# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
1106805 |
2024-10-31T05:15:21 Z |
stdfloat |
Bomb (IZhO17_bomb) |
C++17 |
|
1000 ms |
7160 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 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);
}
}
return cout << mn1 * mn2, 0;
}
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);
}
}
cout << mx;
}
# |
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 |
560 KB |
Output is correct |
4 |
Correct |
2 ms |
336 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 |
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 |
336 KB |
Output is correct |
27 |
Correct |
24 ms |
336 KB |
Output is correct |
28 |
Incorrect |
1 ms |
336 KB |
Output isn't correct |
29 |
Incorrect |
50 ms |
592 KB |
Output isn't correct |
30 |
Incorrect |
8 ms |
592 KB |
Output isn't correct |
31 |
Incorrect |
5 ms |
592 KB |
Output isn't correct |
32 |
Incorrect |
4 ms |
592 KB |
Output isn't correct |
33 |
Incorrect |
14 ms |
592 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 |
140 ms |
592 KB |
Output is correct |
37 |
Correct |
2 ms |
336 KB |
Output is correct |
38 |
Execution timed out |
1100 ms |
7160 KB |
Time limit exceeded |
39 |
Correct |
2 ms |
336 KB |
Output is correct |
40 |
Incorrect |
735 ms |
1284 KB |
Output isn't correct |
41 |
Correct |
2 ms |
336 KB |
Output is correct |
42 |
Incorrect |
2 ms |
336 KB |
Output isn't correct |
43 |
Execution timed out |
1068 ms |
6992 KB |
Time limit exceeded |
44 |
Incorrect |
51 ms |
592 KB |
Output isn't correct |
45 |
Execution timed out |
1051 ms |
6992 KB |
Time limit exceeded |
46 |
Correct |
138 ms |
6992 KB |
Output is correct |
47 |
Execution timed out |
1061 ms |
6992 KB |
Time limit exceeded |
48 |
Execution timed out |
1059 ms |
6992 KB |
Time limit exceeded |
49 |
Execution timed out |
1081 ms |
6992 KB |
Time limit exceeded |
50 |
Execution timed out |
1045 ms |
6992 KB |
Time limit exceeded |
51 |
Execution timed out |
1072 ms |
6988 KB |
Time limit exceeded |
52 |
Execution timed out |
1062 ms |
6992 KB |
Time limit exceeded |
53 |
Execution timed out |
1076 ms |
7132 KB |
Time limit exceeded |
54 |
Execution timed out |
1069 ms |
6992 KB |
Time limit exceeded |
55 |
Execution timed out |
1047 ms |
6992 KB |
Time limit exceeded |
56 |
Execution timed out |
1048 ms |
6992 KB |
Time limit exceeded |
57 |
Execution timed out |
1061 ms |
6992 KB |
Time limit exceeded |
58 |
Execution timed out |
1061 ms |
6992 KB |
Time limit exceeded |
59 |
Execution timed out |
1053 ms |
6992 KB |
Time limit exceeded |
60 |
Execution timed out |
1047 ms |
6992 KB |
Time limit exceeded |
61 |
Execution timed out |
1049 ms |
6992 KB |
Time limit exceeded |
62 |
Execution timed out |
1054 ms |
6992 KB |
Time limit exceeded |
63 |
Execution timed out |
1035 ms |
6992 KB |
Time limit exceeded |
64 |
Execution timed out |
1072 ms |
6992 KB |
Time limit exceeded |
65 |
Execution timed out |
1062 ms |
6992 KB |
Time limit exceeded |
66 |
Execution timed out |
1062 ms |
7032 KB |
Time limit exceeded |
67 |
Execution timed out |
1077 ms |
6992 KB |
Time limit exceeded |
68 |
Execution timed out |
1049 ms |
7160 KB |
Time limit exceeded |
69 |
Execution timed out |
1049 ms |
6992 KB |
Time limit exceeded |
70 |
Incorrect |
363 ms |
4724 KB |
Output isn't correct |
71 |
Execution timed out |
1050 ms |
6992 KB |
Time limit exceeded |
72 |
Execution timed out |
1071 ms |
6992 KB |
Time limit exceeded |
73 |
Execution timed out |
1060 ms |
6992 KB |
Time limit exceeded |
74 |
Execution timed out |
1058 ms |
6992 KB |
Time limit exceeded |
75 |
Execution timed out |
1054 ms |
7004 KB |
Time limit exceeded |
76 |
Execution timed out |
1048 ms |
6992 KB |
Time limit exceeded |
77 |
Execution timed out |
1055 ms |
6992 KB |
Time limit exceeded |
78 |
Execution timed out |
1065 ms |
6992 KB |
Time limit exceeded |
79 |
Incorrect |
22 ms |
6992 KB |
Output isn't correct |
80 |
Incorrect |
21 ms |
6992 KB |
Output isn't correct |
81 |
Incorrect |
98 ms |
6992 KB |
Output isn't correct |
82 |
Execution timed out |
1074 ms |
6992 KB |
Time limit exceeded |
83 |
Execution timed out |
1078 ms |
6992 KB |
Time limit exceeded |
84 |
Incorrect |
26 ms |
6992 KB |
Output isn't correct |
85 |
Execution timed out |
1062 ms |
6992 KB |
Time limit exceeded |
86 |
Execution timed out |
1064 ms |
6992 KB |
Time limit exceeded |
87 |
Execution timed out |
1085 ms |
6992 KB |
Time limit exceeded |
88 |
Execution timed out |
1071 ms |
6992 KB |
Time limit exceeded |
89 |
Execution timed out |
1058 ms |
6992 KB |
Time limit exceeded |
90 |
Execution timed out |
1055 ms |
4720 KB |
Time limit exceeded |
91 |
Execution timed out |
1062 ms |
6992 KB |
Time limit exceeded |
92 |
Execution timed out |
1094 ms |
7132 KB |
Time limit exceeded |
93 |
Execution timed out |
1072 ms |
6992 KB |
Time limit exceeded |
94 |
Execution timed out |
1060 ms |
6992 KB |
Time limit exceeded |
95 |
Execution timed out |
1052 ms |
6992 KB |
Time limit exceeded |
96 |
Execution timed out |
1058 ms |
6992 KB |
Time limit exceeded |
97 |
Execution timed out |
1053 ms |
6992 KB |
Time limit exceeded |
98 |
Execution timed out |
1066 ms |
6992 KB |
Time limit exceeded |
99 |
Execution timed out |
1059 ms |
6992 KB |
Time limit exceeded |
100 |
Execution timed out |
1047 ms |
7012 KB |
Time limit exceeded |