#include <bits/stdc++.h>
using namespace std;
const int MAX = 3001;
int Y[MAX * MAX], X[MAX * MAX];
int rectangle(int R, int C, int H, int W, int S[MAX][MAX]) {
for (int i = 1; i <= R; ++i) for (int j = 1; j <= C; ++j) {
int n = S[i - 1][j - 1];
Y[n] = i, X[n] = j;
}
int l = 0, r = R * C + 1;
while (l + 1 < r) {
int mid = (l + r) >> 1;
for (int i = 1; i <= mid; ++i) S[Y[i]][X[i]] = 1;
for (int i = mid + 1; i <= R * C; ++i) S[Y[i]][X[i]] = 0;
for (int i = 1; i <= R; ++i) for (int j = 1; j <= C; ++j) S[i][j] += S[i][j - 1];
for (int j = 1; j <= C; ++j) for (int i = 1; i <= R; ++i) S[i][j] += S[i - 1][j];
int high = 0;
for (int i = H; i <= R; ++i) for (int j = W; j <= C; ++j) {
int s = S[i][j] - S[i - H][j] - S[i][j - W] + S[i - H][j - W];
high = max(high, s);
}
((H * W + 1) / 2 <= high ? r : l) = mid;
}
return R;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
1 ms |
4440 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
1 ms |
4440 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
1 ms |
4440 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
1 ms |
4440 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
1 ms |
4440 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |