| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 1106811 |
2024-10-31T05:24:47 Z |
stdfloat |
Bomb (IZhO17_bomb) |
C++17 |
|
1000 ms |
8036 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;
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);
}
}
bool ok = true;
vector<vector<bool>> vis(n, vector<bool>(m));
for (int i = 0; i + mn1 <= n; i++) {
for (int j = 0; j + mn2 <= m; j++) {
if (a[i][j] == '0') continue;
bool tr = true;
for (int k = i; k < i + mn1 && tr; k++) {
for (int l = j; l < j + mn2 && tr; l++)
tr = (a[k][l] == '1');
}
ok = vis[i][j];
if (!tr) continue;
for (int k = i; k < i + mn1; k++) {
for (int l = j; l < j + mn2; l++)
vis[k][l] = true;
}
ok = vis[i][j];
}
}
assert(ok);
cout << mn1 * mn2;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
336 KB |
Output is correct |
| 2 |
Correct |
1 ms |
336 KB |
Output is correct |
| 3 |
Correct |
3 ms |
592 KB |
Output is correct |
| 4 |
Correct |
2 ms |
592 KB |
Output is correct |
| 5 |
Correct |
1 ms |
336 KB |
Output is correct |
| 6 |
Correct |
1 ms |
336 KB |
Output is correct |
| 7 |
Correct |
1 ms |
340 KB |
Output is correct |
| 8 |
Incorrect |
1 ms |
336 KB |
Output isn't correct |
| 9 |
Incorrect |
1 ms |
336 KB |
Output isn't correct |
| 10 |
Incorrect |
1 ms |
336 KB |
Output isn't correct |
| 11 |
Incorrect |
1 ms |
336 KB |
Output isn't correct |
| 12 |
Incorrect |
1 ms |
336 KB |
Output isn't correct |
| 13 |
Correct |
1 ms |
336 KB |
Output is correct |
| 14 |
Correct |
1 ms |
336 KB |
Output is correct |
| 15 |
Incorrect |
1 ms |
336 KB |
Output isn't correct |
| 16 |
Correct |
1 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 |
508 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 |
504 KB |
Output isn't correct |
| 23 |
Incorrect |
2 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 |
3 ms |
336 KB |
Output is correct |
| 27 |
Correct |
27 ms |
336 KB |
Output is correct |
| 28 |
Incorrect |
1 ms |
592 KB |
Output isn't correct |
| 29 |
Incorrect |
526 ms |
592 KB |
Output isn't correct |
| 30 |
Incorrect |
10 ms |
664 KB |
Output isn't correct |
| 31 |
Incorrect |
6 ms |
592 KB |
Output isn't correct |
| 32 |
Incorrect |
5 ms |
636 KB |
Output isn't correct |
| 33 |
Incorrect |
20 ms |
680 KB |
Output isn't correct |
| 34 |
Incorrect |
1 ms |
336 KB |
Output isn't correct |
| 35 |
Incorrect |
2 ms |
592 KB |
Output isn't correct |
| 36 |
Correct |
540 ms |
596 KB |
Output is correct |
| 37 |
Incorrect |
1 ms |
336 KB |
Output isn't correct |
| 38 |
Execution timed out |
1087 ms |
6992 KB |
Time limit exceeded |
| 39 |
Incorrect |
1 ms |
336 KB |
Output isn't correct |
| 40 |
Execution timed out |
1095 ms |
1288 KB |
Time limit exceeded |
| 41 |
Incorrect |
1 ms |
336 KB |
Output isn't correct |
| 42 |
Incorrect |
2 ms |
336 KB |
Output isn't correct |
| 43 |
Execution timed out |
1064 ms |
7160 KB |
Time limit exceeded |
| 44 |
Incorrect |
223 ms |
720 KB |
Output isn't correct |
| 45 |
Execution timed out |
1055 ms |
6992 KB |
Time limit exceeded |
| 46 |
Correct |
183 ms |
8008 KB |
Output is correct |
| 47 |
Execution timed out |
1065 ms |
6992 KB |
Time limit exceeded |
| 48 |
Execution timed out |
1051 ms |
6992 KB |
Time limit exceeded |
| 49 |
Execution timed out |
1084 ms |
6992 KB |
Time limit exceeded |
| 50 |
Execution timed out |
1047 ms |
6992 KB |
Time limit exceeded |
| 51 |
Execution timed out |
1078 ms |
6992 KB |
Time limit exceeded |
| 52 |
Execution timed out |
1068 ms |
6992 KB |
Time limit exceeded |
| 53 |
Execution timed out |
1057 ms |
6992 KB |
Time limit exceeded |
| 54 |
Execution timed out |
1052 ms |
6992 KB |
Time limit exceeded |
| 55 |
Execution timed out |
1057 ms |
6992 KB |
Time limit exceeded |
| 56 |
Execution timed out |
1056 ms |
6992 KB |
Time limit exceeded |
| 57 |
Execution timed out |
1055 ms |
6992 KB |
Time limit exceeded |
| 58 |
Execution timed out |
1036 ms |
6992 KB |
Time limit exceeded |
| 59 |
Execution timed out |
1061 ms |
6992 KB |
Time limit exceeded |
| 60 |
Execution timed out |
1063 ms |
6992 KB |
Time limit exceeded |
| 61 |
Execution timed out |
1059 ms |
6992 KB |
Time limit exceeded |
| 62 |
Execution timed out |
1081 ms |
6992 KB |
Time limit exceeded |
| 63 |
Execution timed out |
1046 ms |
6992 KB |
Time limit exceeded |
| 64 |
Execution timed out |
1066 ms |
6992 KB |
Time limit exceeded |
| 65 |
Execution timed out |
1066 ms |
6992 KB |
Time limit exceeded |
| 66 |
Execution timed out |
1066 ms |
6992 KB |
Time limit exceeded |
| 67 |
Execution timed out |
1061 ms |
6992 KB |
Time limit exceeded |
| 68 |
Execution timed out |
1067 ms |
6992 KB |
Time limit exceeded |
| 69 |
Execution timed out |
1054 ms |
7164 KB |
Time limit exceeded |
| 70 |
Execution timed out |
1073 ms |
5256 KB |
Time limit exceeded |
| 71 |
Execution timed out |
1071 ms |
6992 KB |
Time limit exceeded |
| 72 |
Execution timed out |
1064 ms |
6992 KB |
Time limit exceeded |
| 73 |
Execution timed out |
1069 ms |
6992 KB |
Time limit exceeded |
| 74 |
Execution timed out |
1059 ms |
7004 KB |
Time limit exceeded |
| 75 |
Execution timed out |
1052 ms |
6992 KB |
Time limit exceeded |
| 76 |
Execution timed out |
1055 ms |
6992 KB |
Time limit exceeded |
| 77 |
Execution timed out |
1074 ms |
6992 KB |
Time limit exceeded |
| 78 |
Execution timed out |
1080 ms |
6992 KB |
Time limit exceeded |
| 79 |
Incorrect |
24 ms |
8016 KB |
Output isn't correct |
| 80 |
Incorrect |
22 ms |
7956 KB |
Output isn't correct |
| 81 |
Incorrect |
150 ms |
8036 KB |
Output isn't correct |
| 82 |
Execution timed out |
1063 ms |
7152 KB |
Time limit exceeded |
| 83 |
Execution timed out |
1040 ms |
6992 KB |
Time limit exceeded |
| 84 |
Incorrect |
20 ms |
8016 KB |
Output isn't correct |
| 85 |
Execution timed out |
1068 ms |
7132 KB |
Time limit exceeded |
| 86 |
Execution timed out |
1057 ms |
6992 KB |
Time limit exceeded |
| 87 |
Execution timed out |
1064 ms |
6992 KB |
Time limit exceeded |
| 88 |
Execution timed out |
1064 ms |
6992 KB |
Time limit exceeded |
| 89 |
Execution timed out |
1047 ms |
6992 KB |
Time limit exceeded |
| 90 |
Execution timed out |
1029 ms |
5192 KB |
Time limit exceeded |
| 91 |
Execution timed out |
1060 ms |
6992 KB |
Time limit exceeded |
| 92 |
Execution timed out |
1071 ms |
6992 KB |
Time limit exceeded |
| 93 |
Execution timed out |
1039 ms |
6992 KB |
Time limit exceeded |
| 94 |
Execution timed out |
1062 ms |
6992 KB |
Time limit exceeded |
| 95 |
Execution timed out |
1053 ms |
6992 KB |
Time limit exceeded |
| 96 |
Execution timed out |
1072 ms |
6992 KB |
Time limit exceeded |
| 97 |
Execution timed out |
1059 ms |
6992 KB |
Time limit exceeded |
| 98 |
Execution timed out |
1073 ms |
6992 KB |
Time limit exceeded |
| 99 |
Execution timed out |
1045 ms |
7284 KB |
Time limit exceeded |
| 100 |
Execution timed out |
1064 ms |
6992 KB |
Time limit exceeded |
