#include <bits/stdc++.h>
#include "popa.h"
using namespace std;
const int MaxN = 1010;
int lf[MaxN], rg[MaxN];
int dfs(int l, int r) {
if (l > r) return -1;
int st = l, dr = r;
while (st <= dr) {
int mid = (st + dr) / 2;
if (query(l, r, l, mid)) dr = mid - 1;
else st = mid + 1;
}
lf[st] = dfs(l, st - 1);
rg[st] = dfs(st + 1, r);
return st;
}
int solve(int n, int* left, int* right) {
int root = dfs(0, n - 1);
for (int i = 0; i < n; i++) {
left[i] = lf[i];
right[i] = rg[i];
}
return root;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
35 ms |
252 KB |
Output is correct |
2 |
Correct |
42 ms |
344 KB |
Output is correct |
3 |
Correct |
16 ms |
472 KB |
Output is correct |
4 |
Correct |
27 ms |
552 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
276 ms |
672 KB |
Output is correct |
2 |
Correct |
481 ms |
672 KB |
Output is correct |
3 |
Correct |
95 ms |
672 KB |
Output is correct |
4 |
Correct |
309 ms |
672 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
32 ms |
672 KB |
too many queries |
2 |
Halted |
0 ms |
0 KB |
- |