07/06/22 10:26:29
a = ( (a>>18)<<3 ) + a & ((1<<18)-1);
a = ( (a>>12)<<3 ) + a & 4095;
a = ( (a>>9)<<3 ) + a & 511
a = ( (a>>6) <<3 ) + a & 63;
a = ( (a>>6) <<3 ) + a & 63;
while(a>=56) a-=56;
これならどうだろ？
07/06/22 10:26:29
a = ( (a>>18)<<3 ) + a & ((1<<18)-1);
a = ( (a>>12)<<3 ) + a & 4095;
a = ( (a>>9)<<3 ) + a & 511
a = ( (a>>6) <<3 ) + a & 63;
a = ( (a>>6) <<3 ) + a & 63;
while(a>=56) a-=56;
これならどうだろ？