| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 1106806 |
2024-10-31T05:16:09 Z |
stdfloat |
Bomb (IZhO17_bomb) |
C++17 |
|
1000 ms |
7172 KB |
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
int main() {
ios::sync_with_stdio(false); cin.tie(nullptr);
int n, m;
cin >> n >> m;
vector<string> a(n);
for (auto &i : a)
cin >> i;
if ((ll)n * m * n * m * n * m <= (int)1e8) {
int mx = 1;
for (int x = 1; x <= n; x++) {
for (int y = 1; y <= m; y++) {
if (x * y <= mx) continue;
bool ok = true;
vector<vector<bool>> vis(n, vector<bool>(m));
for (int i = 0; i + x <= n; i++) {
for (int j = 0; j + y <= m; j++) {
if (a[i][j] == '0') continue;
bool tr = true;
for (int k = i; k < i + x && tr; k++) {
for (int l = j; l < j + y && tr; l++)
tr = (a[k][l] == '1');
}
ok = vis[i][j];
if (!tr) continue;
for (int k = i; k < i + x; k++) {
for (int l = j; l < j + y; l++)
vis[k][l] = true;
}
ok = vis[i][j];
}
}
for (int i = 0; i < n && ok; i++) {
for (int j = 0; j < m && ok; j++)
ok = (a[i][j] == '0' || vis[i][j]);
}
if (ok) mx = max(mx, x * y);
}
}
return cout << mx, 0;
}
int mn1 = n, mn2 = m;
for (int i = 0; i < n; i++) {
for (int j = 0; j < m; j++) {
if (a[i][j] == '0') continue;
int l = i, r = i;
while (0 < l && a[l - 1][j] == '1') l--;
while (r + 1 < n && a[r + 1][j] == '1') r++;
mn1 = min(mn1, r - l + 1);
l = r = j;
while (0 < l && a[i][l - 1] == '1') l--;
while (r + 1 < m && a[i][r + 1] == '1') r++;
mn2 = min(mn2, r - l + 1);
}
}
cout << mn1 * mn2;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
504 KB |
Output is correct |
| 2 |
Correct |
1 ms |
336 KB |
Output is correct |
| 3 |
Correct |
3 ms |
336 KB |
Output is correct |
| 4 |
Correct |
2 ms |
336 KB |
Output is correct |
| 5 |
Correct |
2 ms |
336 KB |
Output is correct |
| 6 |
Correct |
2 ms |
336 KB |
Output is correct |
| 7 |
Correct |
1 ms |
336 KB |
Output is correct |
| 8 |
Correct |
1 ms |
336 KB |
Output is correct |
| 9 |
Correct |
1 ms |
336 KB |
Output is correct |
| 10 |
Correct |
1 ms |
336 KB |
Output is correct |
| 11 |
Correct |
1 ms |
336 KB |
Output is correct |
| 12 |
Correct |
1 ms |
336 KB |
Output is correct |
| 13 |
Correct |
1 ms |
336 KB |
Output is correct |
| 14 |
Correct |
1 ms |
336 KB |
Output is correct |
| 15 |
Correct |
1 ms |
336 KB |
Output is correct |
| 16 |
Correct |
2 ms |
336 KB |
Output is correct |
| 17 |
Correct |
1 ms |
336 KB |
Output is correct |
| 18 |
Incorrect |
1 ms |
336 KB |
Output isn't correct |
| 19 |
Incorrect |
1 ms |
336 KB |
Output isn't correct |
| 20 |
Incorrect |
1 ms |
336 KB |
Output isn't correct |
| 21 |
Incorrect |
1 ms |
336 KB |
Output isn't correct |
| 22 |
Incorrect |
1 ms |
336 KB |
Output isn't correct |
| 23 |
Incorrect |
1 ms |
336 KB |
Output isn't correct |
| 24 |
Incorrect |
1 ms |
336 KB |
Output isn't correct |
| 25 |
Incorrect |
1 ms |
336 KB |
Output isn't correct |
| 26 |
Correct |
2 ms |
476 KB |
Output is correct |
| 27 |
Correct |
27 ms |
336 KB |
Output is correct |
| 28 |
Incorrect |
1 ms |
336 KB |
Output isn't correct |
| 29 |
Incorrect |
46 ms |
592 KB |
Output isn't correct |
| 30 |
Incorrect |
7 ms |
592 KB |
Output isn't correct |
| 31 |
Incorrect |
4 ms |
592 KB |
Output isn't correct |
| 32 |
Incorrect |
3 ms |
592 KB |
Output isn't correct |
| 33 |
Incorrect |
14 ms |
592 KB |
Output isn't correct |
| 34 |
Incorrect |
2 ms |
336 KB |
Output isn't correct |
| 35 |
Incorrect |
2 ms |
592 KB |
Output isn't correct |
| 36 |
Correct |
148 ms |
592 KB |
Output is correct |
| 37 |
Correct |
1 ms |
336 KB |
Output is correct |
| 38 |
Execution timed out |
1085 ms |
6944 KB |
Time limit exceeded |
| 39 |
Correct |
2 ms |
336 KB |
Output is correct |
| 40 |
Incorrect |
727 ms |
1276 KB |
Output isn't correct |
| 41 |
Correct |
2 ms |
336 KB |
Output is correct |
| 42 |
Incorrect |
1 ms |
336 KB |
Output isn't correct |
| 43 |
Execution timed out |
1063 ms |
6992 KB |
Time limit exceeded |
| 44 |
Incorrect |
84 ms |
592 KB |
Output isn't correct |
| 45 |
Execution timed out |
1064 ms |
6992 KB |
Time limit exceeded |
| 46 |
Correct |
155 ms |
6992 KB |
Output is correct |
| 47 |
Execution timed out |
1060 ms |
6992 KB |
Time limit exceeded |
| 48 |
Execution timed out |
1056 ms |
6992 KB |
Time limit exceeded |
| 49 |
Execution timed out |
1049 ms |
6992 KB |
Time limit exceeded |
| 50 |
Execution timed out |
1061 ms |
6992 KB |
Time limit exceeded |
| 51 |
Execution timed out |
1050 ms |
7156 KB |
Time limit exceeded |
| 52 |
Execution timed out |
1056 ms |
6992 KB |
Time limit exceeded |
| 53 |
Execution timed out |
1067 ms |
6992 KB |
Time limit exceeded |
| 54 |
Execution timed out |
1050 ms |
6992 KB |
Time limit exceeded |
| 55 |
Execution timed out |
1047 ms |
6992 KB |
Time limit exceeded |
| 56 |
Execution timed out |
1058 ms |
6992 KB |
Time limit exceeded |
| 57 |
Execution timed out |
1073 ms |
6992 KB |
Time limit exceeded |
| 58 |
Execution timed out |
1056 ms |
6992 KB |
Time limit exceeded |
| 59 |
Execution timed out |
1071 ms |
6992 KB |
Time limit exceeded |
| 60 |
Execution timed out |
1054 ms |
6992 KB |
Time limit exceeded |
| 61 |
Execution timed out |
1073 ms |
6992 KB |
Time limit exceeded |
| 62 |
Execution timed out |
1079 ms |
7008 KB |
Time limit exceeded |
| 63 |
Execution timed out |
1059 ms |
6992 KB |
Time limit exceeded |
| 64 |
Execution timed out |
1052 ms |
6992 KB |
Time limit exceeded |
| 65 |
Execution timed out |
1065 ms |
6992 KB |
Time limit exceeded |
| 66 |
Execution timed out |
1056 ms |
6956 KB |
Time limit exceeded |
| 67 |
Execution timed out |
1063 ms |
6992 KB |
Time limit exceeded |
| 68 |
Execution timed out |
1066 ms |
6992 KB |
Time limit exceeded |
| 69 |
Execution timed out |
1068 ms |
6992 KB |
Time limit exceeded |
| 70 |
Incorrect |
338 ms |
4688 KB |
Output isn't correct |
| 71 |
Execution timed out |
1078 ms |
6992 KB |
Time limit exceeded |
| 72 |
Execution timed out |
1052 ms |
6992 KB |
Time limit exceeded |
| 73 |
Execution timed out |
1066 ms |
6992 KB |
Time limit exceeded |
| 74 |
Execution timed out |
1047 ms |
6992 KB |
Time limit exceeded |
| 75 |
Execution timed out |
1044 ms |
6992 KB |
Time limit exceeded |
| 76 |
Execution timed out |
1072 ms |
6992 KB |
Time limit exceeded |
| 77 |
Execution timed out |
1042 ms |
6992 KB |
Time limit exceeded |
| 78 |
Execution timed out |
1051 ms |
6992 KB |
Time limit exceeded |
| 79 |
Incorrect |
22 ms |
6992 KB |
Output isn't correct |
| 80 |
Incorrect |
20 ms |
7100 KB |
Output isn't correct |
| 81 |
Incorrect |
98 ms |
6992 KB |
Output isn't correct |
| 82 |
Execution timed out |
1083 ms |
7172 KB |
Time limit exceeded |
| 83 |
Execution timed out |
1068 ms |
6992 KB |
Time limit exceeded |
| 84 |
Incorrect |
19 ms |
6992 KB |
Output isn't correct |
| 85 |
Execution timed out |
1068 ms |
6992 KB |
Time limit exceeded |
| 86 |
Execution timed out |
1054 ms |
6992 KB |
Time limit exceeded |
| 87 |
Execution timed out |
1069 ms |
7008 KB |
Time limit exceeded |
| 88 |
Execution timed out |
1052 ms |
6992 KB |
Time limit exceeded |
| 89 |
Execution timed out |
1078 ms |
7004 KB |
Time limit exceeded |
| 90 |
Execution timed out |
1002 ms |
4728 KB |
Time limit exceeded |
| 91 |
Execution timed out |
1041 ms |
6992 KB |
Time limit exceeded |
| 92 |
Execution timed out |
1053 ms |
6992 KB |
Time limit exceeded |
| 93 |
Execution timed out |
1049 ms |
6992 KB |
Time limit exceeded |
| 94 |
Execution timed out |
1063 ms |
6992 KB |
Time limit exceeded |
| 95 |
Execution timed out |
1070 ms |
6992 KB |
Time limit exceeded |
| 96 |
Execution timed out |
1067 ms |
6992 KB |
Time limit exceeded |
| 97 |
Execution timed out |
1049 ms |
6992 KB |
Time limit exceeded |
| 98 |
Execution timed out |
1068 ms |
6992 KB |
Time limit exceeded |
| 99 |
Execution timed out |
1066 ms |
6992 KB |
Time limit exceeded |
| 100 |
Execution timed out |
1057 ms |
6992 KB |
Time limit exceeded |
