\\filename : path.gp
trac1 = trac2 = vector(50);

trac1[1]= [1, 1, 6, 7, 7, 10, 30, 9, 5, 9, 6, 32, 5, 12, 34, 14, 47, 4, 10, 30, 3, 47, 4, 10, 13, 36, 2, 9, 29, 9, 16, 32, 12, 38, 6, 48, 4, 10, 5, 11, 6, 30, 5, 31, 6, 11, 15, 48, 4, 10, 31, 33, 48, 4, 11, 19, 12, 36, 2, 4, 5, 11, 37, 12];
trac2[1]=[1, 1, 6, 7, 7, 10, 30, 9, 9, 31, 31, 12, 33, 14, 34, 13, 33, 48, 4, 9, 5, 9, 6, 29, 5, 29, 6, 35, 5, 35, 6, 47, 4, 5, 36, 2, 11, 13, 38, 6, 47, 47, 4, 10, 50, 6, 9, 12, 19, 28, 29, 31, 20, 31, 19, 30, 3, 5, 10, 7, 20, 28, 2, 19, 31, 20, 23, 33, 14, 17, 4, 28, 3, 14, 37, 1, 4, 5, 8, 27, 13, 30, 33, 14, 17, 28, 29, 17, 40, 2, 25, 28, 36, 2, 4, 1, 27, 44, 18, 13, 16, 27, 1, 9, 2, 22, 1, 27, 1, 13, 26, 32, 16, 20, 25, 30, 37, 32, 16, 29, 17, 36, 2, 29, 33, 15, 30, 31, 4, 40, 41, 15, 35, 44, 18, 33, 38, 3, 18, 30, 34, 18, 30, 31, 35, 1, 32, 39, 1, 38, 41, 15, 44, 4, 31, 15, 33, 49, 2, 5, 11, 21, 25, 31, 33, 15, 22, 31, 37, 6, 1, 21, 39, 1, 12, 22, 37, 5, 37, 1, 10, 30, 22, 11, 39, 25, 12, 43, 11, 31, 43, 10, 45, 5, 51, 9, 11, 14, 15, 31, 15, 10, 35, 8, 1, 37, 5, 26, 32, 34, 16, 1, 26, 32, 45, 52, 3, 45, 3, 12, 19, 24, 35, 32, 20, 15, 21, 30, 22, 3, 30, 40, 2, 13, 29, 33, 25, 4, 30, 3, 36, 4, 36, 13, 17, 29, 2, 14, 17, 21, 16, 32, 1, 39, 1, 19, 24, 29, 19, 42, 9, 16, 34, 18, 38, 2, 23, 31, 36, 16];
 

trac1[2]= [1, 1, 6, 7, 7, 10, 30, 9, 5, 9, 6, 31, 5, 12, 31, 31, 11, 31, 34, 14, 47, 4, 10, 30, 3, 47, 4, 10, 13, 36, 2, 9, 16, 29, 9, 34, 14, 34, 38, 6, 11, 33, 48, 4, 10, 13, 30, 33, 15, 12, 48, 4, 10, 11, 33, 48, 4, 5, 36, 2, 25, 4, 37, 16, 1, 42];
trac2[2]=[1, 1, 6, 7, 7, 10, 30, 9, 9, 31, 31, 12, 33, 33, 14, 48, 4, 9, 5, 9, 6, 29, 5, 29, 6, 35, 5, 35, 6, 47, 4, 5, 36, 2, 11, 13, 38, 6, 47, 47, 4, 10, 50, 6, 9, 12, 19, 28, 29, 31, 20, 27, 31, 19, 28, 30, 3, 5, 10, 7, 20, 28, 2, 19, 31, 20, 23, 33, 14, 17, 4, 28, 3, 14, 37, 1, 4, 5, 8, 27, 13, 30, 33, 14, 17, 28, 29, 17, 40, 2, 25, 28, 36, 2, 4, 28, 23, 31, 10, 15, 19, 22, 31, 23, 28, 36, 27, 39, 28, 44, 18, 27, 37, 1, 30, 35, 15, 31, 26, 40, 20, 23, 41, 15, 24, 32, 23, 23, 33, 16, 17, 24, 25, 18, 30, 23, 35, 39, 1, 19, 2, 24, 42, 1, 27, 34, 35, 1, 26, 44, 11, 18, 25, 27, 11, 20, 26, 19, 34, 16, 29, 9, 29, 36, 37, 23, 37, 1, 41, 9, 9, 15, 30, 10, 30, 42, 45, 3, 19, 29, 19, 45, 3, 19, 29, 19, 35, 1, 12, 20, 15, 37, 16, 23, 45, 19, 29, 9, 8, 44, 8, 15, 42, 16, 29, 42, 27, 1, 30, 35, 15, 18, 30, 10, 28, 31, 2, 36, 4, 41, 9, 29, 17, 29, 45, 37, 49, 25, 6, 33, 38, 2, 6, 15, 18, 19, 31, 11, 27, 38, 9, 29, 6, 43, 17, 33, 46, 14];
 

trac1[3]=[1, 1, 6, 7, 7, 10, 30, 9, 9, 31, 31, 12, 33, 14, 34, 13, 33, 48, 4, 9, 5, 9, 6, 29, 5, 29, 6, 35, 5, 35, 6, 47, 4, 5, 36, 2, 11, 13, 38, 6, 47, 47, 4, 10, 50, 6, 9, 12, 19, 28, 29, 31, 20, 31, 19, 30, 3, 5, 4, 10, 3, 7, 20, 28, 2, 19, 31, 20, 23, 14, 34, 13, 33, 17, 4, 6, 37, 5, 8, 28, 37, 1, 14, 27, 13, 33, 14, 17, 28, 29, 34, 18, 27, 9, 39, 39, 41, 43, 43, 7];
 

trac1[4]=[1, 1, 7, 7, 12, 29, 10, 29, 29, 9, 29, 32, 12, 47, 4, 36, 2, 38, 6, 11, 31, 47, 4, 10, 11, 30, 5, 18, 34, 3, 14, 48, 4, 52, 1, 3, 8, 22, 40, 2, 21, 35, 22, 41, 1, 10, 31, 11, 42, 45, 2, 19, 31, 15, 28, 12, 19, 33, 38, 6, 39, 47, 47, 25];
 

trac1[5]= [1, 1, 6, 7, 7, 10, 30, 31, 31, 12, 33, 14, 5, 34, 13, 6, 11, 48, 4, 5, 9, 9, 29, 29, 33, 35, 35, 47, 4, 47, 3, 10, 30, 13, 18, 20, 32, 12, 7, 38, 17, 48, 4, 10, 21, 48, 4, 37, 46, 1, 35, 8, 3, 10, 14, 15, 28, 2, 31, 10, 34, 1, 35, 1, 14, 15, 30];
trac2[5]=[1, 1, 6, 7, 7, 10, 30, 9, 9, 31, 31, 12, 33, 14, 34, 13, 33, 48, 4, 9, 5, 9, 6, 29, 5, 29, 6, 35, 5, 35, 47, 4, 36, 2, 11, 13, 38, 6, 47, 47, 4, 10, 50, 6, 9, 12, 19, 28, 29, 31, 20, 27, 31, 19, 28, 30, 3, 5, 10, 7, 20, 28, 2, 19, 31, 20, 23, 33, 14, 17, 4, 28, 3, 14, 37, 1, 4, 5, 8, 27, 13, 30, 33, 14, 17, 28, 29, 17, 40, 2, 25, 28, 36, 2, 4, 23, 28, 31, 10, 15, 19, 22, 31, 23, 28, 36, 37, 17, 39, 43, 4, 18, 3, 38, 45, 16, 18, 15, 47, 3, 16, 32, 40, 2, 17, 35, 42, 16, 1, 35, 35, 2, 36, 29, 40, 43, 2, 4, 1, 17, 2, 29, 33, 15, 31, 40, 44, 46, 48, 4, 39, 1, 37, 1, 39, 43, 49, 5, 11, 25, 31, 33, 15, 10, 30, 22, 31, 37, 1, 39, 1, 37, 5, 5, 43, 10, 11, 30, 1, 35, 45, 20, 32, 51, 51, 7, 13, 21, 24];
 

trac1[6]=[1, 1, 6, 7, 7, 10, 30, 9, 9, 31, 12, 5, 32, 11, 34, 14, 47, 4, 31, 36, 2, 11, 38, 6, 13, 29, 47, 4, 47, 3, 10, 30, 5, 10, 18, 9, 20, 17, 10, 32, 37, 1, 12, 18, 34, 14, 35, 3, 34, 40, 48, 4, 9, 9, 11, 36, 21, 12, 35, 1, 15, 2, 33, 47, 10, 1, 13, 2, 15, 47, 17, 28, 33, 15, 31, 6, 19, 10, 30, 39, 20, 50, 1, 9, 22, 11, 15, 30, 10, 20, 28, 2, 9, 12, 32, 36, 41, 5, 7, 16];
 

trac1[7]= [1, 1, 6, 7, 7, 10, 30, 9, 9, 31, 31, 12, 33, 14, 5, 34, 48, 3, 3, 9, 9, 11, 13, 29, 29, 35, 35, 47, 4, 33, 10, 3, 30, 10, 20, 32, 9, 12, 13, 47, 10, 47, 47, 9, 4, 48, 10, 11, 30, 20, 31, 37, 1, 27, 9, 16, 18, 13, 38, 27, 1, 24, 32, 16, 34, 18, 7, 30, 36, 27, 39, 7, 7, 16, 25, 28, 45, 3, 22, 47, 32, 20, 27, 9, 36, 4, 46];
trac2[7]=[1, 1, 6, 7, 7, 10, 30, 9, 9, 31, 31, 12, 33, 14, 34, 13, 33, 48, 4, 9, 5, 9, 6, 29, 5, 29, 6, 35, 5, 35, 6, 47, 4, 5, 36, 2, 11, 13, 38, 6, 47, 47, 4, 10, 50, 6, 9, 12, 19, 28, 29, 31, 20, 31, 19, 30, 3, 5, 10, 7, 20, 28, 2, 19, 31, 20, 23, 33, 4, 17, 6, 37, 5, 8, 14, 28, 3, 14, 7, 34, 37, 1, 4, 14, 27, 13, 8, 18, 3, 27, 4, 30, 1, 10, 18, 33, 2, 17, 40, 3, 20, 9, 32, 12, 7, 24, 13, 33, 8, 13, 25, 35, 1, 10, 15, 26, 37, 2, 44, 4, 1, 9, 2, 17, 25, 10, 36, 1, 16, 9, 32, 20, 1, 33, 42, 47, 2, 3, 34, 49, 12, 1, 21, 2, 32, 1, 12, 16, 29, 19, 34, 35, 1, 15, 26, 35, 1, 14, 28, 39, 25, 39, 19, 18, 30, 17, 20, 40, 2, 36, 16, 42, 7, 15, 43, 8, 45, 13, 10, 30, 33, 15, 17, 35, 1, 18, 27, 9, 39, 7, 19, 31, 15, 6, 43, 8, 41, 41, 5];
 

trac1[8]=[1, 1, 7, 7, 29, 10, 29, 29, 9, 32, 12, 32, 34, 14, 34, 47, 4, 36, 47, 4, 10, 30, 20, 32, 3, 12, 9, 33, 10, 13, 33, 35, 3, 40, 8, 37, 48, 4, 7, 9, 9, 36, 39, 48, 4, 10, 19, 48, 4, 5, 10, 30, 3, 20, 21, 25, 31, 31, 11, 4, 41, 24, 7, 26, 43, 3, 32, 16, 32, 35, 1, 12, 15, 28, 35, 15, 31, 45, 8, 40, 2, 3, 47, 23, 37, 5];
 
 
trac1[9]=[1, 1, 7, 7, 6, 29, 5, 10, 29, 29, 9, 32, 12, 34, 14, 34, 48, 3, 3, 10, 29, 29, 33, 35, 35, 47, 4, 36, 2, 11, 38, 6, 13, 47, 47, 3, 3, 10, 31, 36, 48, 4, 5, 19, 6, 31, 11, 31, 10, 36, 2, 5, 37, 6, 9, 38, 18, 23, 27, 24, 30, 1, 10, 20, 3, 23, 4, 34, 3, 16, 11, 4, 37, 17, 12, 32, 1, 24, 3, 29, 42, 16, 32, 5, 12, 21, 20, 25, 30, 32, 24, 29, 35, 38, 2, 40, 48, 49, 6, 11, 21, 26];
 
 
trac1[10]=[1, 1, 7, 7, 10, 30, 31, 31, 12, 33, 14, 33, 33, 13, 33, 48, 4, 9, 9, 29, 35, 35, 47, 4, 10, 11, 30, 20, 3, 32, 12, 9, 37, 48, 4, 10, 3, 48, 4, 11, 31, 36, 2, 16, 19, 29, 9, 34, 38, 2, 33, 47, 47, 10, 50, 6, 21, 12, 23, 28, 29, 2, 38, 5, 51, 6, 7, 24, 32, 43, 3, 17, 43, 11];
 
 
trac1[11]=[1, 1, 6, 7, 7, 10, 30, 9, 9, 32, 5, 12, 34, 14, 47, 10, 30, 47, 4, 10, 11, 13, 31, 14, 36, 2, 13, 38, 6, 40, 48, 4, 5, 10, 11, 29, 29, 33, 36, 2, 21, 36, 39, 39, 48, 10, 13, 29, 41, 4, 9, 14, 29, 17, 36, 16, 19, 37, 10, 23, 28, 12, 32, 11, 20, 46, 6];
 
 
trac1[12]= [1, 1, 4, 6, 7, 7, 10, 30, 3, 10, 31, 5, 31, 12, 34, 14, 47, 4, 36, 47, 4, 10, 11, 13, 30, 20, 3, 32, 12, 32, 35, 37, 40, 8, 48, 3, 3, 7, 9, 9, 31, 36, 33, 39, 4, 48, 3, 10, 11, 30, 20, 21, 25, 18, 31, 12, 15, 19, 23, 26, 28, 25, 10, 28, 39, 7, 26, 51, 13, 30, 23, 50, 12, 22, 44];
trac2[12]=[1, 1, 7, 7, 12, 29, 10, 29, 29, 9, 29, 32, 12, 47, 4, 36, 2, 38, 6, 11, 31, 11, 47, 4, 10, 30, 5, 20, 32, 3, 12, 37, 1, 4, 32, 20, 3, 32, 35, 3, 40, 8, 47, 13, 47, 4, 10, 7, 14, 48, 4, 10, 13, 31, 36, 4, 21, 35, 39, 14, 32, 36, 13, 22, 31, 19, 31, 37, 48, 4, 5, 10, 30, 11, 20, 31, 37, 12, 19, 14, 44, 13, 23, 14, 20, 13, 37, 1, 4, 14, 30, 3, 10, 5, 30, 18, 13, 30, 35, 15, 14, 22, 13, 31, 14, 37, 20, 23, 30, 13, 37, 14, 20, 40, 13, 41, 5, 14, 32, 20, 37, 24, 1, 30, 32, 13, 27, 13, 22, 33, 50, 6, 17, 21, 18, 29, 31, 38, 11, 27, 42, 6, 9, 29, 17, 29, 9, 29, 33, 45, 45, 3, 3, 13, 19, 29, 39, 1, 19, 35, 1, 15, 35, 12, 32, 39, 1, 37, 24];
 

trac1[13]=[1, 1, 6, 7, 7, 10, 30, 9, 9, 32, 12, 32, 33, 33, 14, 34, 48, 3, 3, 5, 9, 9, 29, 29, 35, 35, 47, 4, 31, 33, 13, 32, 36, 2, 31, 38, 6, 11, 47, 47, 4, 10, 30, 5, 36, 37, 48, 4, 1, 10, 30, 31, 35, 35, 3, 2, 20, 32, 1, 12, 35, 1, 20, 21, 28, 29, 2, 19, 40, 29, 42, 31, 48, 4, 9, 36, 16, 11, 34, 27, 1, 39, 6, 42, 1, 8, 19, 16, 25, 29, 9, 32, 34, 17, 26, 27, 40, 9, 20, 11, 40, 2, 36, 43, 46, 4];
 
 
trac1[14]=[1, 1, 7, 7, 30, 10, 30, 32, 12, 34, 14, 47, 4, 36, 29, 47, 4, 10, 30, 10, 48, 3, 3, 10, 11, 13, 29, 20, 32, 12, 32, 33, 35, 35, 21, 35, 15, 40, 47, 31, 15, 47, 3, 8, 16, 32, 16, 35, 15, 31, 22, 42, 45, 13, 19, 45, 5];
 
 
trac1[15]=[1, 1, 6, 7, 7, 10, 30, 34, 48, 4, 9, 9, 29, 29, 36, 2, 47, 4, 36, 2, 5, 40, 8, 47, 4, 48, 3, 10, 7, 30, 18, 23, 20, 30, 10, 34, 9, 14, 18, 34, 14, 29, 17, 41, 5, 37, 1, 35, 46, 6, 47, 3, 45, 14];
 
 
trac1[16]=[1, 1, 6, 7, 5, 7, 6, 30, 10, 5, 30, 32, 12, 33, 33, 14, 48, 3, 3, 9, 9, 29, 29, 35, 35, 47, 4, 13, 36, 2, 11, 38, 6, 48, 4, 10, 31, 30, 50, 3, 6, 12, 29, 9, 19, 4, 29, 31, 9, 20, 27, 30, 10, 1, 31, 20, 30, 33, 52, 29, 35, 3, 8, 28, 30, 27, 35, 28, 15, 31, 2, 14, 19, 23, 4, 29, 16, 21, 28, 42, 27, 44, 49, 8, 11, 25, 28, 40, 26, 15, 27, 31, 19, 28, 2, 29, 9, 17, 40, 8, 19, 19, 29, 49, 49, 21];
 
 
trac1[17]=[1, 1, 7, 7, 6, 30, 5, 10, 30, 31, 12, 32, 11, 31, 34, 14, 34, 48, 3, 3, 10, 29, 29, 33, 35, 35, 47, 4, 36, 2, 11, 38, 6, 13, 48, 4, 10, 33, 36, 48, 4, 5, 36, 2, 19, 31, 10, 11, 19, 36, 31, 37, 6, 38, 9, 2, 18, 1, 27, 13, 32, 50, 6, 27, 9, 38, 27, 24, 29, 38, 41, 45, 19, 2, 28, 2, 31, 11, 40, 20, 23, 30, 10, 37, 1, 27, 42, 1, 8, 11, 16, 34, 18, 3, 52, 7, 14, 43, 4, 17, 37, 5];
 
 
trac1[18]= [1, 1, 7, 7, 29, 10, 29, 29, 9, 33, 14, 33, 33, 13, 33, 47, 4, 10, 30, 3, 47, 4, 10, 36, 2, 9, 38, 6, 29, 40, 2, 8, 9, 38, 40, 2, 21, 40, 8, 29, 9, 38, 6, 38, 47, 3, 10, 19, 31, 2, 11, 35, 35, 40, 20, 43, 17, 48, 23, 42, 16, 43, 3, 47];
trac2[18]=[1, 1, 7, 7, 12, 29, 10, 29, 29, 9, 29, 32, 12, 47, 4, 36, 2, 38, 6, 11, 31, 11, 47, 4, 10, 30, 5, 20, 32, 12, 3, 37, 1, 4, 32, 20, 32, 3, 35, 3, 40, 8, 48, 4, 10, 7, 48, 4, 10, 31, 36, 4, 21, 35, 39, 32, 36, 22, 31, 19, 31, 37, 48, 4, 5, 10, 30, 11, 20, 31, 49, 40, 21, 2, 29, 9, 32, 12, 17, 32, 41, 9, 18, 36, 5, 22, 36, 7, 16, 17, 32, 20, 37, 1, 17, 32, 24, 27, 13, 4, 32, 3, 8, 27, 33, 17, 28, 35, 40, 15, 20, 21, 29, 22, 30, 18, 7, 27, 34, 16, 17, 32, 41, 36, 22, 31, 43, 7, 11, 17, 27, 1, 8, 31, 35, 37, 17, 29, 29, 42, 1, 45, 2, 3, 49, 11, 52, 1, 7, 7, 13, 17, 39, 1, 37, 1, 37, 17, 29, 41, 39, 51, 8, 40, 41, 2, 9, 20, 30, 1, 27, 13, 32, 20];
 

trac1[19]= [1, 1, 6, 7, 7, 10, 30, 9, 5, 9, 6, 32, 5, 12, 34, 14, 47, 4, 10, 30, 3, 47, 4, 10, 11, 36, 2, 9, 29, 9, 16, 32, 12, 13, 32, 38, 6, 31, 48, 4, 10, 11, 30, 31, 15, 18, 31, 38, 2, 40, 8, 11, 21, 20, 32, 12, 7, 32, 35, 3, 8, 35, 40, 20, 15, 30, 33, 37, 34, 44, 18, 1, 34, 5, 2, 16, 1, 32, 20, 17, 37, 1, 12, 35, 32, 16, 21, 44, 18, 29, 17, 29, 12, 46, 11, 47, 4, 24, 43, 3, 30, 35, 43, 45, 10, 13, 22, 32, 33, 17, 36, 4, 37, 5, 16, 22, 37, 1, 39, 12, 19, 28, 2, 23, 42, 6, 31, 15, 40, 26, 44];
trac2[19]=[1, 1, 7, 7, 12, 29, 10, 29, 29, 9, 29, 32, 12, 47, 4, 36, 2, 38, 6, 11, 31, 11, 47, 4, 10, 30, 5, 20, 32, 3, 12, 37, 1, 4, 32, 20, 3, 32, 35, 3, 40, 8, 47, 13, 47, 4, 10, 7, 14, 48, 4, 10, 13, 31, 36, 4, 21, 35, 39, 14, 32, 36, 13, 22, 31, 19, 31, 37, 48, 4, 5, 10, 30, 11, 20, 31, 37, 12, 19, 14, 44, 13, 23, 14, 20, 13, 37, 1, 4, 14, 30, 3, 10, 5, 30, 18, 13, 30, 35, 15, 14, 22, 13, 31, 14, 37, 20, 23, 30, 13, 37, 14, 20, 40, 13, 41, 5, 14, 32, 20, 37, 24, 1, 30, 32, 13, 27, 13, 22, 33, 50, 6, 17, 21, 18, 29, 31, 38, 11, 27, 42, 6, 9, 29, 17, 29, 9, 29, 33, 45, 45, 3, 3, 13, 19, 29, 39, 1, 19, 35, 1, 15, 35, 12, 32, 39, 1, 37, 24];
 

trac1[20]= [1, 1, 6, 7, 7, 10, 30, 9, 5, 9, 6, 32, 5, 12, 33, 14, 33, 33, 13, 33, 47, 4, 10, 30, 3, 47, 4, 10, 11, 36, 2, 9, 16, 29, 9, 32, 12, 32, 38, 6, 13, 31, 48, 4, 10, 11, 30, 18, 31, 15, 38, 2, 31, 40, 8, 11, 21, 2, 29, 12, 9, 19, 10, 17, 37, 40, 20, 32, 33, 13, 12, 40, 11, 20, 30, 18, 48, 10, 15, 17, 26, 33, 51, 22, 24, 25, 52, 8, 31, 14, 47, 9, 23, 29];
trac2[20]=[1, 1, 7, 7, 12, 30, 10, 32, 12, 47, 4, 36, 2, 38, 6, 11, 31, 11, 47, 4, 10, 30, 5, 20, 32, 12, 3, 37, 1, 4, 32, 20, 48, 4, 10, 13, 19, 14, 30, 20, 13, 32, 5, 11, 6, 35, 7, 35, 8, 21, 12, 14, 35, 3, 40, 8, 20, 35, 37, 5, 30, 40, 29, 37, 30, 42, 47, 4, 23, 26, 29, 36, 4, 13, 44, 9, 41, 9, 12, 14, 11, 15, 12, 22, 11, 31, 11, 4, 50, 3, 5, 12, 25, 32, 13, 16, 19, 24, 33, 35, 21, 43, 3, 7, 11, 32, 12, 20, 27, 11, 13, 27, 31, 11, 33, 13, 33, 25, 35, 39, 1, 19, 25, 2, 29, 31, 6, 19, 10, 28, 5, 30, 10, 45, 3];
 

trac1[21]=[1, 1, 6, 7, 7, 10, 30, 5, 9, 9, 32, 12, 34, 14, 34, 47, 4, 33, 10, 30, 3, 47, 4, 10, 36, 2, 9, 11, 13, 10, 38, 6, 9, 29, 9, 40, 2, 8, 38, 7, 31, 48, 3, 3, 10, 30, 18, 11, 21, 34, 14, 17, 29, 16, 17, 32, 12, 9, 28, 10, 28, 37, 39, 2, 38, 3, 18, 19, 25, 2, 42, 47, 6, 38, 2, 3, 9, 31, 36, 4, 11, 36, 40, 27, 41, 28, 2, 36, 7, 16, 23, 29, 34, 9, 24, 26, 23, 27, 43, 24, 3, 28, 10, 17, 35, 18, 45, 48, 1, 4, 9, 46, 14, 15, 27, 2, 35, 1, 6, 16, 34, 39, 7, 19, 39, 25];
 
 
trac1[22]= [1, 1, 6, 7, 29, 10, 29, 29, 9, 31, 31, 12, 33, 14, 33, 33, 13, 33, 47, 4, 5, 7, 10, 11, 30, 36, 48, 4, 10, 29, 20, 35, 19, 29, 2, 36, 38, 48, 4, 9, 9, 13, 31, 11, 36, 2, 19, 31, 6, 11, 23, 10, 12, 14, 37, 18, 5, 37, 1, 6, 34, 35, 21, 38, 2, 49, 5, 11, 36, 16, 49];
trac2[22]=[1, 1, 7, 7, 12, 14, 29, 10, 29, 29, 9, 29, 32, 12, 47, 4, 36, 2, 13, 38, 6, 11, 31, 11, 47, 4, 10, 30, 5, 20, 32, 12, 3, 37, 1, 4, 32, 20, 32, 3, 35, 3, 40, 8, 47, 47, 4, 10, 7, 48, 4, 10, 31, 36, 4, 21, 35, 39, 32, 36, 22, 31, 19, 31, 37, 48, 4, 5, 10, 30, 11, 20, 31, 37, 12, 19, 44, 23, 20, 37, 1, 4, 30, 3, 10, 30, 5, 18, 30, 35, 15, 22, 31, 37, 20, 23, 30, 37, 20, 40, 41, 5, 32, 20, 37, 24, 1, 30, 32, 29, 44, 4, 27, 13, 33, 48, 4, 17, 24, 32, 33, 15, 43, 3, 47, 49, 4, 21, 25, 16, 39, 19, 31, 15, 28, 35, 21, 44, 11, 18, 27, 11, 27, 11, 31, 11, 27, 27, 11, 38, 6, 7, 45, 27, 1, 20, 27, 11, 45, 19, 8, 12, 31, 11, 20, 27, 30, 42, 29, 37, 1, 16, 32, 12, 28, 35, 15, 45, 19, 31, 11, 47, 25, 49, 12, 44, 8];
 

trac1[23]=[1, 1, 6, 7, 7, 10, 30, 9, 9, 31, 31, 12, 34, 14, 34, 47, 4, 5, 10, 11, 30, 3, 33, 47, 4, 10, 36, 2, 13, 38, 6, 29, 9, 29, 40, 2, 8, 33, 38, 2, 7, 40, 8, 40, 21, 2, 29, 9, 6, 34, 38, 6, 33, 47, 3, 10, 30, 25, 35, 22, 36, 42, 33, 2, 13, 27, 36, 38, 31, 18, 44, 18, 19, 34, 35, 1, 39, 6, 47, 14, 1, 25, 2, 28, 46, 20, 27, 1, 30, 32, 35, 1, 15, 33, 2, 47, 3, 6, 9, 12, 20, 28, 5, 40, 2, 36, 16];
 
 
trac1[24]=[1, 1, 6, 7, 7, 29, 10, 29, 29, 9, 32, 12, 32, 34, 14, 48, 4, 10, 29, 29, 35, 35, 48, 4, 5, 9, 9, 30, 31, 36, 2, 48, 4, 10, 11, 30, 36, 48, 4, 13, 29, 31, 10, 30, 23, 10, 31, 36, 2, 11, 36, 22, 33, 36, 43, 17, 37, 12, 17, 40, 2, 5, 28, 23, 2, 10, 37, 1, 14, 30, 34, 35, 3, 16, 37, 5, 20, 23, 30, 18, 34, 40, 47, 26];
 
 
trac1[25]= [1, 1, 6, 7, 7, 10, 30, 9, 9, 31, 5, 31, 6, 12, 5, 34, 14, 47, 4, 10, 30, 3, 47, 4, 10, 13, 36, 2, 9, 29, 9, 16, 32, 12, 38, 6, 48, 4, 10, 5, 11, 6, 30, 31, 11, 15, 48, 4, 10, 31, 33, 48, 4, 11, 19, 12, 36, 2, 5, 4, 29, 37, 30];
trac2[25]=[1, 1, 7, 7, 12, 29, 10, 29, 29, 9, 32, 12, 29, 47, 4, 36, 2, 38, 6, 11, 31, 11, 47, 4, 10, 13, 30, 5, 20, 32, 3, 12, 37, 1, 4, 32, 20, 48, 4, 10, 19, 30, 20, 32, 7, 11, 8, 35, 7, 35, 8, 21, 12, 35, 3, 40, 8, 20, 35, 37, 5, 30, 40, 29, 37, 30, 42, 47, 4, 23, 26, 29, 36, 4, 11, 22, 30, 3, 25, 4, 31, 10, 15, 18, 22, 9, 39, 1, 10, 19, 16, 37, 17, 2, 36, 2, 29, 9, 38, 40, 41, 5, 15, 14, 26, 13, 31, 35, 14, 40, 2, 13, 21, 29, 9, 14, 41, 5, 32, 37, 43, 30, 47, 3, 25, 6, 33, 20, 13, 32, 5, 12, 9, 32, 20, 35, 39, 39, 1, 19, 31, 41, 44, 4, 11, 17, 33, 13, 17, 36, 2, 36, 33, 37, 17, 33, 13, 39, 19, 47, 3, 9, 14, 35, 41, 41, 47, 3, 12, 18, 34, 11, 14, 18, 35, 1, 37, 12, 39, 19, 22, 31, 11, 4, 31, 30, 34, 3, 36, 4, 29, 36, 19, 38, 2, 7, 28, 38, 29, 33, 43, 30, 49, 12, 29, 44, 12, 39, 8, 1, 25, 2, 40, 49, 11, 26, 27, 1, 31, 30, 15, 2, 18, 1, 30, 31, 23, 34, 16, 25, 32, 37, 44, 1, 17, 2, 29, 38, 24, 52, 8, 23, 42, 10];
 

trac1[26]= [1, 1, 6, 7, 7, 10, 30, 9, 9, 31, 12, 34, 14, 48, 3, 3, 9, 5, 9, 6, 29, 5, 29, 6, 35, 5, 35, 6, 48, 4, 5, 10, 13, 30, 36, 11, 2, 31, 4, 48, 1, 4, 10, 30, 18, 20, 30, 10, 23];
trac2[26]=[1, 1, 7, 7, 12, 14, 29, 10, 13, 29, 29, 9, 14, 29, 32, 12, 13, 47, 4, 36, 2, 38, 6, 11, 31, 11, 47, 4, 10, 30, 5, 20, 32, 12, 3, 37, 1, 4, 32, 20, 48, 4, 10, 19, 30, 20, 32, 7, 11, 8, 35, 7, 35, 8, 21, 12, 35, 3, 40, 8, 20, 35, 37, 5, 32, 37, 40, 42, 47, 4, 26, 1, 39, 25, 6, 30, 5, 20, 30, 33, 13, 6, 27, 1, 24, 35, 26, 15, 33, 41, 16, 34, 23, 18, 5, 24, 44, 12, 23, 18, 9, 25, 27, 10, 28, 2, 17, 37, 1, 18, 45, 3, 14, 17, 19, 2, 28, 10, 28, 30, 9, 18, 27, 1, 9, 37, 2, 38, 24, 32, 39, 1, 41, 9, 15, 29, 31, 15, 41, 9, 29, 41, 15, 31, 45, 2, 3, 30, 43, 3, 45, 49, 25, 51, 51, 13, 21, 23, 10, 26, 31, 37, 1, 24, 40, 25, 42, 8, 16, 23, 37, 17, 33, 15, 31, 4, 44, 18, 38, 24];
 

trac1[27]= [1, 1, 6, 7, 7, 10, 30, 10, 31, 31, 33, 14, 34, 13, 48, 4, 9, 9, 29, 29, 33, 35, 35, 47, 4, 10, 30, 3, 5, 20, 13, 32, 12, 47, 10, 48, 4, 9, 11, 31, 36, 2, 16, 19, 29, 9, 36, 38, 6, 48, 4, 5, 10, 25, 33, 6, 17, 29, 36, 2, 28, 15, 38, 43, 48, 52, 3, 5, 14, 19, 24];
trac2[27]=[1, 1, 7, 7, 12, 29, 10, 29, 29, 9, 29, 32, 12, 47, 4, 36, 2, 13, 38, 6, 11, 31, 11, 47, 4, 10, 30, 5, 20, 32, 3, 12, 37, 1, 4, 32, 20, 3, 32, 35, 3, 40, 8, 47, 47, 4, 10, 7, 48, 4, 10, 31, 36, 4, 21, 35, 39, 32, 36, 22, 31, 19, 31, 37, 48, 4, 5, 10, 30, 11, 20, 31, 37, 12, 19, 44, 23, 20, 37, 1, 4, 30, 3, 10, 5, 30, 18, 30, 35, 15, 22, 31, 37, 20, 39, 19, 39, 34, 14, 28, 23, 41, 7, 2, 14, 24, 1, 34, 14, 15, 39, 1, 16, 19, 29, 2, 9, 38, 18, 47, 50, 6, 17, 12, 21, 25, 29, 19, 47, 47, 50, 26, 39, 1, 37, 48, 4, 10, 15, 25, 25, 30, 31, 39, 1, 25, 37, 39, 41, 15, 31, 31, 43, 43, 17, 29, 9, 32, 37, 1, 41, 2, 15, 12, 40, 11, 31, 26, 34, 51, 7, 14, 22, 23];
 

trac1[28]=[1, 1, 7, 7, 12, 29, 10, 11, 29, 29, 9, 12, 32, 12, 29, 34, 14, 47, 4, 36, 2, 38, 6, 13, 31, 33, 47, 4, 47, 3, 10, 5, 30, 11, 18, 20, 17, 32, 12, 32, 20, 37, 1, 35, 3, 40, 20, 47, 4, 10, 13, 48, 3, 3, 9, 9, 19, 36, 4, 21, 35, 39, 14, 44, 48, 1, 10, 3, 37, 1, 4, 12, 5, 37, 17, 8, 22, 23, 28, 36, 27, 37, 1, 16, 5, 27, 2, 32, 1, 34, 47, 49, 2, 40, 9, 20, 11, 40, 2, 26, 40, 41, 8];
 
 
trac1[29]=[1, 1, 6, 7, 7, 10, 30, 10, 31, 31, 12, 33, 14, 34, 13, 48, 4, 5, 9, 9, 11, 29, 29, 35, 33, 35, 47, 4, 10, 30, 3, 10, 20, 40, 8, 9, 13, 37, 47, 10, 47, 7, 4, 39, 19, 29, 36, 2, 16, 9, 32, 12, 34, 5, 14, 7, 11, 48, 10, 28, 23, 12, 30, 50, 22, 30, 37, 1, 17, 6, 26, 5, 29, 6, 17, 21, 39, 42, 46, 25, 47, 2, 38, 18, 38, 2, 41, 9, 29, 17, 33, 6, 42, 10, 28, 14];
 
 
trac1[30]=[1, 1, 6, 7, 7, 10, 30, 9, 5, 9, 32, 12, 32, 34, 14, 47, 4, 36, 2, 13, 31, 14, 38, 6, 11, 13, 29, 47, 4, 47, 3, 10, 30, 5, 10, 18, 9, 20, 17, 10, 32, 9, 37, 1, 10, 12, 18, 32, 35, 3, 34, 14, 48, 4, 9, 9, 13, 33, 36, 31, 34, 48, 4, 10, 3, 11, 4, 27, 40, 9, 47, 3, 10, 28, 30, 35, 20, 23, 40, 2, 21, 47, 22, 3, 36, 4, 25, 33, 25, 8, 36, 7, 2, 16, 13, 38, 49, 8, 21, 40, 51, 2, 7, 20, 21, 51, 13, 26, 21, 23, 40, 8, 42, 44, 8];
 
 
trac1[31]=[1, 1, 6, 7, 7, 10, 30, 9, 9, 31, 31, 12, 33, 5, 14, 34, 13, 47, 4, 11, 36, 2, 33, 38, 6, 13, 29, 47, 4, 47, 3, 10, 30, 5, 10, 18, 9, 20, 17, 10, 32, 9, 12, 37, 1, 10, 35, 3, 18, 40, 48, 4, 9, 9, 36, 17, 2, 48, 4, 1, 10, 37, 48, 4, 5, 10, 11, 27, 30, 18, 20, 3, 17, 40, 21, 26, 23, 34, 37, 1, 4, 23, 8, 27, 16, 37, 22, 40, 3, 47, 4, 9, 27, 1, 34, 18, 38, 2, 28, 3, 47, 23, 31, 11];
 
 
trac1[32]=[1, 1, 7, 7, 29, 10, 29, 29, 9, 32, 12, 32, 34, 14, 47, 4, 10, 13, 30, 3, 14, 47, 4, 10, 13, 31, 33, 36, 2, 9, 11, 38, 6, 29, 40, 2, 8, 1, 9, 47, 10, 7, 30, 31, 39, 18, 34, 14, 48, 1, 4, 5, 10, 48, 10, 13, 30, 18, 7, 11, 33, 17, 8, 14, 7, 26, 13, 29, 8, 14, 7, 9, 34, 13, 18, 21, 8, 35, 1, 3, 10, 12, 14, 21, 28, 35, 15, 20, 33, 30, 37, 6, 23, 10, 31, 11, 19, 42, 43, 12, 17, 28, 29, 9];
 
 
trac1[33]=[1, 1, 7, 7, 10, 30, 9, 9, 32, 12, 34, 14, 48, 3, 3, 9, 9, 29, 29, 35, 35, 47, 4, 36, 2, 11, 38, 6, 13, 47, 47, 3, 3, 10, 48, 4, 5, 31, 19, 6, 31, 11, 10, 31, 36, 2, 4, 5, 37, 6, 9, 38, 18, 3, 27, 4, 30, 1, 10, 3, 20, 23, 4, 34, 3, 16, 11, 4, 37, 12, 1, 17, 2, 32, 1, 24, 3, 42, 16, 29, 32, 20, 5, 21, 30, 34, 14, 29, 35, 37, 1, 12, 30, 39, 46, 4, 6, 11, 27, 9, 13, 22, 52, 14, 21, 29, 19];
 
 
trac1[34]=[1, 1, 6, 7, 7, 9, 9, 30, 31, 5, 31, 33, 33, 47, 4, 10, 30, 36, 48, 3, 3, 10, 29, 20, 35, 2, 7, 38, 48, 1, 4, 19, 29, 2, 36, 16, 21, 25, 32, 20, 24, 32, 43, 12];
 
 
trac1[35]= [1, 1, 6, 7, 7, 10, 30, 9, 5, 9, 6, 32, 5, 12, 34, 14, 47, 4, 10, 3, 30, 47, 4, 10, 11, 13, 36, 2, 16, 32, 12, 29, 38, 6, 9, 29, 48, 4, 10, 11, 30, 15, 31, 10, 11, 15, 18, 19, 38, 2, 9, 40, 8, 20, 3, 7, 21, 4, 8, 32, 3, 12, 7, 29, 50, 35, 3, 6, 8, 30, 1, 27, 4, 11, 31, 12, 15, 18, 39, 39, 2, 44, 12, 13, 18, 19, 14, 31, 11, 34];
trac2[35]=[1, 1, 7, 7, 12, 29, 10, 29, 29, 9, 29, 32, 12, 47, 4, 36, 2, 13, 38, 6, 11, 31, 11, 47, 4, 10, 30, 5, 20, 32, 3, 12, 37, 1, 4, 32, 20, 3, 32, 35, 3, 40, 8, 48, 4, 10, 7, 31, 8, 48, 4, 7, 10, 36, 4, 21, 35, 39, 32, 36, 22, 31, 19, 31, 48, 4, 10, 11, 27, 13, 30, 20, 31, 33, 15, 30, 18, 31, 35, 30, 34, 40, 3, 8, 29, 33, 42, 45, 19, 29, 2, 28, 34, 16, 21, 32, 20, 27, 1, 35, 32, 1, 27, 34, 42, 37, 1, 16, 39, 44, 45, 1, 37, 45, 4, 5, 13, 19, 14, 29, 9, 31, 34, 14, 19, 47, 49, 5, 11, 20, 25, 31, 19, 31, 19, 31, 11, 31, 33, 37, 1, 32, 41, 12, 47, 51, 11, 25, 31, 43, 11, 26, 31, 19, 34, 14, 34, 26, 29, 9, 29, 31, 35, 40, 2, 19, 8, 29, 31, 11, 30, 36, 2, 16, 7, 29, 8, 40, 48, 49, 5, 2, 38, 7, 52, 8, 15, 21, 31, 44, 4, 18, 44, 12];
 

trac1[36]= [1, 1, 4, 6, 7, 7, 10, 30, 3, 9, 5, 9, 31, 12, 32, 11, 31, 34, 14, 47, 4, 36, 47, 4, 10, 11, 13, 30, 20, 32, 12, 3, 32, 35, 37, 40, 20, 32, 3, 5, 16, 9, 34, 14, 21, 48, 4, 10, 48, 4, 10, 29, 9, 19, 6, 29, 8, 9, 12, 17, 33, 10, 15, 18, 28, 10, 17, 31, 19, 2, 11, 31, 11, 18, 36, 4, 15, 17, 29, 16, 40, 15, 44, 46, 9, 14, 27, 47, 52, 1, 8, 3, 22];
trac2[36]=[1, 1, 6, 7, 7, 10, 30, 9, 9, 31, 31, 12, 33, 14, 34, 13, 33, 48, 4, 9, 5, 9, 6, 29, 5, 29, 6, 35, 5, 35, 6, 47, 4, 5, 36, 2, 11, 13, 38, 6, 47, 47, 4, 10, 50, 6, 9, 12, 19, 28, 29, 31, 20, 27, 31, 19, 28, 30, 3, 5, 10, 7, 20, 28, 2, 19, 31, 20, 23, 33, 4, 17, 6, 37, 5, 8, 14, 28, 3, 14, 7, 34, 37, 1, 4, 14, 3, 18, 27, 13, 4, 8, 3, 27, 4, 30, 1, 10, 18, 33, 2, 3, 17, 4, 33, 40, 3, 20, 9, 32, 12, 7, 13, 8, 24, 33, 25, 35, 1, 10, 15, 20, 26, 19, 37, 2, 44, 4, 1, 9, 2, 17, 25, 10, 36, 1, 16, 9, 32, 20, 33, 42, 47, 3, 32, 34, 43, 30, 49, 10, 3, 11, 31, 4, 11, 31, 42, 3, 6, 33, 38, 2, 7, 28, 10, 12, 9, 25, 32, 24, 21, 35, 16, 38, 15, 33, 39, 1, 6, 41, 5, 2, 34, 1, 18, 41, 9, 15, 34, 43, 12, 43, 35, 21, 43, 8, 11, 17, 27, 43, 17, 33, 43, 7, 17, 8, 33, 47, 9, 22, 23, 27, 31, 6, 34, 1, 35, 2, 5, 35, 35, 1, 37, 47, 52, 14, 22, 23];
 

trac1[37]=[1, 1, 6, 7, 7, 10, 30, 9, 9, 32, 12, 32, 34, 14, 34, 48, 3, 3, 9, 5, 9, 29, 29, 6, 35, 5, 35, 48, 4, 10, 30, 10, 31, 36, 33, 13, 48, 4, 10, 11, 30, 36, 2, 27, 37, 37, 40, 20, 32, 21, 33, 22, 48, 21, 4, 41, 46, 49, 4, 25, 20, 33, 36, 40, 44, 5, 4, 9, 13, 15, 37, 51, 10, 12, 13, 46, 48, 11, 26, 17, 23, 40, 8, 31, 48, 10, 11, 15, 27, 4, 33, 13, 48, 24];
 
 
trac1[38]=[1, 1, 4, 7, 7, 29, 10, 3, 29, 29, 9, 4, 29, 32, 12, 3, 34, 14, 47, 4, 36, 47, 4, 10, 3, 11, 30, 18, 20, 17, 32, 12, 32, 35, 40, 8, 48, 3, 3, 7, 10, 13, 33, 8, 13, 30, 48, 4, 7, 36, 4, 29, 31, 37, 48, 4, 5, 10, 30, 11, 10, 18, 27, 9, 20, 27, 13, 27, 30, 10, 18, 32, 3, 38, 1, 41, 2, 9, 4, 29, 6, 17, 24, 38, 3, 40, 2, 28, 12];
 
 
trac1[39]= [1, 1, 6, 7, 7, 10, 30, 9, 9, 32, 12, 34, 48, 4, 5, 9, 9, 29, 29, 36, 47, 10, 30, 10, 48, 4, 9, 9, 11, 29, 9, 12, 36, 2, 11, 16, 36, 16, 40, 48, 4, 10, 3, 15, 4, 23, 31, 15, 35, 2, 36, 16, 11, 32, 34];
trac2[39]=[1, 1, 6, 7, 7, 10, 30, 9, 9, 31, 31, 12, 33, 14, 34, 13, 33, 48, 4, 9, 5, 9, 6, 29, 5, 29, 6, 35, 5, 35, 6, 47, 4, 5, 36, 2, 11, 13, 38, 6, 47, 47, 4, 10, 50, 6, 9, 12, 19, 28, 29, 31, 20, 27, 31, 19, 28, 30, 3, 5, 10, 7, 20, 28, 2, 19, 31, 20, 23, 33, 14, 17, 4, 28, 3, 14, 37, 1, 4, 5, 8, 27, 13, 30, 33, 14, 17, 28, 29, 17, 40, 2, 25, 28, 36, 2, 4, 23, 28, 31, 10, 15, 19, 22, 31, 23, 28, 36, 27, 39, 28, 44, 18, 27, 37, 1, 30, 35, 1, 20, 15, 27, 16, 32, 44, 37, 1, 12, 17, 26, 35, 37, 36, 50, 5, 5, 12, 17, 23, 18, 28, 17, 35, 10, 15, 18, 31, 22, 23, 41, 44, 17, 51, 13, 18, 21, 23, 23, 29, 17, 29, 35, 1, 39, 42, 46, 6, 14, 42, 13, 15, 14, 17, 46, 1, 6, 11, 14, 35, 1, 15, 12, 35, 1, 39, 1, 18, 25, 35, 39, 1, 24, 35, 15, 30, 10, 41, 9, 29, 17, 41, 9, 15, 10, 35, 1, 26, 40, 2, 41, 9, 36, 16, 29, 32, 17, 24, 42, 16, 27, 9, 29, 32, 41, 9, 27, 40, 26, 41, 9, 15, 34, 16, 36, 15, 29, 45, 4, 44, 3, 46, 4, 36, 43, 3, 35, 1, 37, 12, 17, 49, 49, 11, 26, 48, 4, 15, 21, 29, 16, 17, 19, 36, 2, 22, 36, 43, 4];
 

trac1[40]= [1, 1, 7, 7, 30, 10, 30, 31, 31, 12, 33, 33, 14, 47, 4, 36, 13, 47, 4, 10, 11, 30, 20, 32, 3, 12, 9, 32, 35, 3, 10, 40, 20, 9, 32, 48, 4, 10, 33, 48, 4, 10, 21, 49, 34, 5, 16, 34, 14, 29, 9, 37, 10, 1, 30, 5, 18, 34, 18, 35, 3, 15, 6, 35, 38, 6, 15, 33, 8, 15, 31, 44, 35, 15, 18, 28, 17, 30, 18, 27, 30, 34, 35, 1, 35, 44, 46, 27, 47, 3, 20, 28, 30, 43, 3, 10, 11, 18, 27, 30, 18, 35, 20, 1, 52, 9];
trac2[40]=[1, 1, 6, 7, 7, 10, 30, 9, 9, 31, 12, 5, 32, 11, 34, 14, 48, 3, 3, 9, 9, 29, 29, 35, 35, 47, 47, 4, 9, 9, 30, 10, 31, 36, 2, 11, 48, 4, 1, 10, 30, 13, 36, 2, 36, 29, 16, 32, 9, 34, 14, 7, 31, 8, 23, 31, 10, 15, 28, 10, 33, 30, 10, 25, 18, 30, 7, 31, 8, 35, 15, 35, 20, 44, 19, 18, 31, 19, 34, 38, 6, 18, 5, 34, 39, 1, 6, 19, 39, 42, 10, 7, 28, 2, 31, 19, 36, 33, 38, 2, 31, 11, 36, 39, 31, 35, 32, 39, 1, 8, 12, 35, 37, 1, 17, 27, 32, 20, 30, 32, 29, 9, 29, 16, 34, 15, 18, 40, 2, 17, 19, 21, 26, 35, 41, 51, 18, 7, 20, 38, 41, 5, 9, 8, 27, 1, 6, 11, 13, 12, 33, 45, 11, 14, 34, 5, 18, 43, 7, 43, 7, 30, 10, 39, 1, 45, 13, 12, 33, 44, 8, 9, 29, 40, 2, 19, 35, 35, 15, 39, 7, 45, 8, 13, 33, 15, 17, 12, 35, 22, 11, 30, 37, 1, 12, 32, 35, 16, 21, 39, 7, 41, 22, 36, 2, 28, 10];
 

trac1[41]=[1, 1, 7, 7, 29, 10, 29, 29, 9, 31, 12, 32, 11, 31, 34, 14, 47, 4, 10, 11, 30, 3, 47, 4, 10, 36, 2, 9, 13, 10, 38, 6, 9, 29, 9, 40, 2, 8, 33, 38, 48, 3, 3, 7, 10, 30, 18, 31, 34, 11, 14, 21, 29, 16, 17, 32, 12, 9, 28, 2, 29, 32, 17, 16, 37, 1, 39, 10, 19, 42, 31, 45, 2, 36, 2, 19, 29, 4, 49, 3, 17, 49, 4, 11, 6, 51, 3, 8, 5, 9, 40, 2, 20, 1, 26, 23, 27, 2, 13, 24, 40, 2, 11, 8, 23, 27, 42, 1, 6, 16, 5, 27, 6, 46, 5, 20, 30, 37, 1, 35, 4, 15, 33, 17];
 
 
trac1[42]=[1, 1, 6, 7, 7, 10, 30, 5, 9, 33, 9, 33, 47, 4, 10, 30, 36, 48, 3, 3, 10, 29, 20, 35, 2, 7, 38, 48, 1, 4, 19, 29, 2, 36, 16, 21, 25, 32, 20, 24, 32, 43, 12];
 
 
trac1[43]= [1, 1, 6, 7, 7, 10, 30, 9, 9, 32, 12, 5, 33, 33, 14, 47, 4, 10, 30, 3, 47, 4, 10, 11, 36, 2, 9, 29, 9, 16, 32, 12, 13, 32, 38, 6, 31, 48, 4, 10, 11, 30, 31, 15, 18, 31, 38, 2, 48, 4, 1, 10, 19, 37, 20, 17, 33, 48, 4, 13, 25, 14, 36, 2, 5, 4, 37];
trac2[43]=[1, 1, 6, 7, 7, 10, 30, 9, 9, 31, 31, 12, 33, 33, 14, 48, 4, 9, 5, 9, 6, 29, 5, 29, 6, 35, 5, 35, 6, 47, 4, 5, 36, 2, 11, 13, 38, 6, 47, 47, 4, 10, 50, 6, 9, 12, 19, 28, 29, 31, 20, 31, 19, 30, 3, 5, 10, 7, 20, 28, 2, 19, 31, 20, 23, 33, 14, 17, 4, 28, 3, 14, 37, 1, 4, 5, 8, 27, 13, 30, 33, 14, 17, 28, 29, 17, 36, 40, 2, 25, 28, 10, 36, 2, 4, 9, 23, 31, 10, 15, 19, 22, 31, 23, 28, 36, 37, 17, 39, 16, 32, 42, 16, 1, 27, 1, 32, 37, 20, 1, 32, 16, 35, 15, 35, 26, 1, 41, 2, 43, 12, 3, 17, 4, 50, 1, 12, 3, 22, 28, 37, 4, 5, 44, 3, 12, 1, 21, 2, 23, 22, 28, 2, 10, 17, 21, 18, 28, 12, 17, 35, 3, 18, 37, 17, 37, 17, 45, 3, 3, 35, 51, 4, 7, 21, 23, 28, 10, 31, 35, 3, 3, 35, 3, 37, 17, 17, 28, 23, 37, 23, 39, 8, 1, 12, 25, 37, 17, 14, 29, 33, 28, 41, 27, 41, 7, 28, 2, 40, 41, 15, 28, 33, 30, 38, 43, 2, 3, 10, 28, 2, 7, 10, 17, 25, 12, 32, 33, 50, 12, 1, 26, 9, 39, 10, 25, 47, 9, 22, 27, 29, 32, 34, 1, 21, 2, 26, 1, 29, 34, 16, 17, 32, 24, 48, 10, 13, 30, 15, 41, 16, 42, 10, 15, 28, 33, 14];
 

trac1[44]=[1, 1, 6, 7, 7, 10, 30, 9, 9, 32, 12, 33, 14, 48, 3, 3, 9, 5, 9, 6, 29, 5, 29, 6, 35, 5, 35, 6, 48, 4, 5, 10, 11, 30, 36, 13, 2, 33, 4, 48, 1, 4, 10, 30, 18, 20, 30, 10, 18, 25, 32, 12, 38, 3, 39, 4, 7, 6, 39, 1, 19, 39, 47, 47, 25];
 
 
trac1[45]=[1, 1, 6, 7, 7, 29, 10, 5, 29, 29, 9, 6, 32, 5, 12, 34, 14, 47, 4, 10, 30, 3, 47, 4, 10, 11, 36, 2, 13, 38, 6, 9, 29, 9, 40, 2, 8, 38, 7, 48, 3, 3, 10, 30, 31, 18, 11, 21, 34, 14, 17, 41, 18, 38, 35, 18, 3, 34, 18, 45, 5, 26, 48, 4, 19, 25, 36, 31, 44, 15, 35, 15, 26, 48, 4, 1, 37, 1, 10, 17, 46, 4, 33, 25, 51, 8, 3, 42, 6, 31, 33, 35, 38, 2, 15, 18, 33, 17, 40, 33, 46, 20, 30, 47, 10, 25, 18, 28, 39, 7, 10, 19, 30, 20, 32, 41, 9, 12, 30, 3, 47, 23, 50, 22];
 
 
trac1[46]= [1, 1, 6, 29, 10, 29, 29, 9, 31, 31, 33, 33, 47, 4, 10, 30, 48, 3, 3, 9, 9, 29, 18, 20, 5, 30, 10, 32, 9, 20, 32, 47];
trac2[46]=[1, 1, 6, 7, 7, 10, 30, 9, 9, 31, 31, 12, 33, 14, 34, 13, 33, 48, 4, 9, 5, 9, 6, 29, 5, 29, 6, 35, 5, 35, 6, 47, 4, 5, 36, 2, 11, 13, 38, 6, 47, 47, 4, 10, 50, 6, 9, 12, 19, 28, 29, 31, 20, 31, 19, 30, 3, 5, 10, 7, 20, 28, 2, 19, 31, 20, 23, 33, 14, 17, 4, 28, 3, 14, 37, 1, 4, 5, 8, 27, 13, 30, 33, 14, 17, 28, 29, 17, 40, 2, 25, 28, 36, 2, 4, 1, 27, 44, 18, 13, 16, 27, 1, 22, 9, 27, 1, 32, 13, 16, 20, 32, 16, 37, 17, 36, 2, 29, 33, 15, 30, 31, 4, 40, 41, 15, 35, 44, 18, 38, 3, 18, 30, 34, 18, 31, 35, 1, 38, 2, 38, 39, 41, 15, 31, 33, 44, 4, 49, 6, 11, 21, 25, 31, 31, 11, 37, 39, 1, 12, 25, 37, 26, 41, 32, 1, 39, 1, 25, 33, 39, 1, 25, 43, 45, 37, 1, 4, 39, 25, 33, 15, 44, 12, 27, 27, 31, 51, 16, 21, 30, 36, 1, 1, 15, 35, 21];
 

trac1[47]=[1, 1, 6, 7, 7, 10, 30, 9, 9, 31, 31, 12, 32, 34, 14, 31, 47, 4, 5, 10, 11, 30, 36, 48, 4, 10, 13, 29, 29, 35, 2, 33, 38, 6, 48, 4, 1, 5, 2, 9, 9, 31, 36, 2, 25, 4, 37, 1, 44, 37, 12, 32, 12, 33, 13, 27, 16, 11, 34, 27, 36, 4, 9, 36, 2, 41, 16, 46, 49, 5, 14, 49, 11, 20, 46, 1, 6, 27, 13, 4, 34, 3, 42, 16, 32, 20];
 
 
trac1[48]= [1, 1, 6, 7, 7, 29, 10, 29, 29, 9, 32, 12, 32, 34, 14, 48, 3, 3, 10, 5, 29, 29, 35, 31, 35, 6, 48, 4, 5, 9, 9, 30, 36, 2, 48, 4, 10, 11, 30, 36, 13, 29, 16, 32, 9, 12, 50, 6, 15, 29, 38, 2, 7, 18, 24, 28, 10, 36, 9, 17, 33, 4, 10, 40, 9, 46, 14, 17, 23, 25, 39, 1, 4, 6, 10, 27, 9, 12, 28];
trac2[48]=[1, 1, 7, 7, 12, 29, 10, 29, 29, 9, 32, 12, 29, 47, 4, 36, 2, 38, 6, 11, 13, 31, 11, 14, 47, 4, 13, 10, 30, 5, 20, 32, 12, 3, 37, 1, 4, 32, 20, 32, 3, 35, 3, 40, 8, 48, 4, 10, 7, 48, 4, 10, 31, 36, 4, 21, 35, 39, 32, 36, 22, 31, 19, 31, 37, 48, 4, 5, 10, 30, 11, 20, 31, 37, 12, 19, 50, 23, 6, 31, 11, 36, 42, 10, 31, 19, 42, 8, 35, 44, 7, 39, 4, 48, 4, 1, 27, 13, 18, 26, 30, 25, 20, 49, 11, 27, 1, 18, 30, 9, 18, 31, 11, 22, 36, 21, 31, 37, 2, 17, 37, 40, 26, 43, 11, 31, 15, 12, 33, 13, 17, 25, 35, 15, 37, 10, 39, 9, 39, 1, 10, 19, 43, 11, 17, 43, 17, 37, 1, 17, 39, 43, 11, 14, 16, 17, 31, 15, 18, 30, 22, 31, 19, 41, 5, 20, 40, 2, 36, 47, 4, 11, 46, 20, 21, 23, 31, 2, 40, 8, 44, 12];
 

trac1[49]=[1, 1, 6, 10, 30, 20, 32, 5, 12, 48, 4, 10, 30, 20, 32, 36, 16, 34, 14, 21, 29, 19, 45, 3];
 
 
trac1[50]=[1, 1, 7, 7, 30, 9, 9, 32, 12, 34, 14, 47, 4, 10, 11, 30, 3, 47, 4, 10, 13, 36, 2, 16, 29, 48, 1, 4, 9, 9, 30, 10, 15, 35, 2, 16, 21, 48, 51, 7, 22, 36, 4];