08/08/01 06:23:57
こんなんでどよ
int f(unsigned n){
int a=1;
unsigned b;
n>>=2;
b = n>>4;if(b)a+=4,n=b;
b = n>>2;if(b)a+=2,n=b;
return a+n;
}
08/08/01 06:23:57
こんなんでどよ
int f(unsigned n){
int a=1;
unsigned b;
n>>=2;
b = n>>4;if(b)a+=4,n=b;
b = n>>2;if(b)a+=2,n=b;
return a+n;
}