#include "cmp.h"
void remember(int n)
{
n += 4096;
while (n > 1)
{
bit_set(n);
n >>= 1;
}
}
int compare(int b)
{
b += 4096;
int low = 0, high = 12;
while (low <= high)
{
int mid = (low + high) / 2;
if (mid == 12)
{
high = mid - 1;
continue;
}
int temp = bit_get(b >> mid);
if (temp == 1) high = mid - 1;
else low = mid + 1;
}
if (high + 1 == 0) return 0;
if (b >> high == ((b >> (high+1)) * 2)) return -1;
else return 1;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Partially correct |
2045 ms |
104984 KB |
Output is partially correct - maxAccess = 16, score = 46 |