int pp[10001],cnt;
int encode (int n, int x, int y) {
if (!cnt)
for (int i=31;i<(1<<12);++i)
if (__builtin_popcount(i) == 6)pp[cnt++]=i;
x = pp[x-1];
y = pp[y-1];
for (int i=0;i<=12;++i){
if ((x&(1<<i)) && !(y&(1<<i)))return i+1;
}
return 0;
}
int pp[10001],cnt;
int decode (int n, int q, int h) {
if (!cnt){
for (int i=31;i<(1<<12);++i)
if (__builtin_popcount(i) == 6)pp[cnt++]=i;
}
q = pp[q-1];
return (q&(1<<(h-1)));
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
3162 ms |
24180 KB |
wrong answer |
2 |
Incorrect |
2894 ms |
24900 KB |
wrong answer |