k[1] = 9/20
k[2] = 17/25
k[3] = 4/5
k[4] = 1/2
k[5] = 18/25
k[6] = 7/10
k[7] = 11/40
k[8] = 3/10
k[9] = 3/100
k[10] = 1/40
k[11] = 1/5
k[12] = 11/100
k[13] = 1
k[14] = 1
k[15] = 1
k[16] = 1
k[17] = 9/20
k[18] = 17/25
k[19] = 1/2
k[20] = 18/25
k[21] = 10
k[22] = 10
k[23] = 1