#include <bits/stdc++.h>
using namespace std;
int main() {
ios::sync_with_stdio(0);
cin.tie(0);
int n, m;
cin >> n >> m;
string s[n + 5];
int lr = m;
for (int i = 0; i < n; i++) {
cin >> s[i];
int cnt = -1;
for (int j = 0; j < m; j++) {
if (s[i][j] == '1') {
if (cnt == -1) cnt = 1;
else cnt++;
} else {
if (cnt == -1) continue;
lr = min(lr, cnt);
cnt = -1;
}
}
if (cnt != -1) {
lr = min(lr, cnt);
cnt = -1;
}
}
int ud = n;
for (int j = 0; j < m; j++) {
int cnt = -1;
for (int i = 0; i < n; i++) {
//cerr << "ud: " << ud << endl;
if (s[i][j] == '1') {
if (cnt == -1) cnt = 1;
else cnt++;
} else {
if (cnt == -1) continue;
ud = min(ud, cnt);
cnt = -1;
}
}
if (cnt != -1) {
ud = min(ud, cnt);
cnt = -1;
}
}
//cerr << "ud: " << ud << " lr: " << lr << endl;
cout << ud*lr << '\n';
return 0;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
212 KB |
Output is correct |
2 |
Correct |
0 ms |
212 KB |
Output is correct |
3 |
Correct |
0 ms |
340 KB |
Output is correct |
4 |
Correct |
0 ms |
340 KB |
Output is correct |
5 |
Correct |
0 ms |
212 KB |
Output is correct |
6 |
Correct |
0 ms |
212 KB |
Output is correct |
7 |
Correct |
0 ms |
212 KB |
Output is correct |
8 |
Incorrect |
0 ms |
212 KB |
Output isn't correct |
9 |
Incorrect |
0 ms |
212 KB |
Output isn't correct |
10 |
Incorrect |
0 ms |
212 KB |
Output isn't correct |
11 |
Incorrect |
0 ms |
212 KB |
Output isn't correct |
12 |
Incorrect |
0 ms |
212 KB |
Output isn't correct |
13 |
Correct |
0 ms |
212 KB |
Output is correct |
14 |
Correct |
0 ms |
212 KB |
Output is correct |
15 |
Incorrect |
0 ms |
212 KB |
Output isn't correct |
16 |
Correct |
0 ms |
336 KB |
Output is correct |
17 |
Correct |
1 ms |
212 KB |
Output is correct |
18 |
Incorrect |
0 ms |
212 KB |
Output isn't correct |
19 |
Incorrect |
0 ms |
212 KB |
Output isn't correct |
20 |
Incorrect |
1 ms |
212 KB |
Output isn't correct |
21 |
Incorrect |
0 ms |
212 KB |
Output isn't correct |
22 |
Incorrect |
0 ms |
212 KB |
Output isn't correct |
23 |
Incorrect |
0 ms |
212 KB |
Output isn't correct |
24 |
Incorrect |
1 ms |
212 KB |
Output isn't correct |
25 |
Incorrect |
0 ms |
212 KB |
Output isn't correct |
26 |
Correct |
1 ms |
212 KB |
Output is correct |
27 |
Correct |
1 ms |
340 KB |
Output is correct |
28 |
Incorrect |
1 ms |
340 KB |
Output isn't correct |
29 |
Incorrect |
1 ms |
340 KB |
Output isn't correct |
30 |
Incorrect |
1 ms |
468 KB |
Output isn't correct |
31 |
Incorrect |
1 ms |
468 KB |
Output isn't correct |
32 |
Incorrect |
1 ms |
468 KB |
Output isn't correct |
33 |
Incorrect |
1 ms |
468 KB |
Output isn't correct |
34 |
Incorrect |
1 ms |
340 KB |
Output isn't correct |
35 |
Incorrect |
1 ms |
468 KB |
Output isn't correct |
36 |
Correct |
1 ms |
468 KB |
Output is correct |
37 |
Incorrect |
0 ms |
212 KB |
Output isn't correct |
38 |
Correct |
24 ms |
6996 KB |
Output is correct |
39 |
Incorrect |
0 ms |
212 KB |
Output isn't correct |
40 |
Incorrect |
3 ms |
1108 KB |
Output isn't correct |
41 |
Incorrect |
0 ms |
212 KB |
Output isn't correct |
42 |
Incorrect |
0 ms |
212 KB |
Output isn't correct |
43 |
Correct |
32 ms |
6992 KB |
Output is correct |
44 |
Incorrect |
1 ms |
468 KB |
Output isn't correct |
45 |
Incorrect |
23 ms |
6996 KB |
Output isn't correct |
46 |
Correct |
25 ms |
6996 KB |
Output is correct |
47 |
Incorrect |
23 ms |
6996 KB |
Output isn't correct |
48 |
Incorrect |
23 ms |
6996 KB |
Output isn't correct |
49 |
Correct |
25 ms |
6996 KB |
Output is correct |
50 |
Incorrect |
23 ms |
6996 KB |
Output isn't correct |
51 |
Incorrect |
24 ms |
6996 KB |
Output isn't correct |
52 |
Incorrect |
26 ms |
6996 KB |
Output isn't correct |
53 |
Incorrect |
23 ms |
7120 KB |
Output isn't correct |
54 |
Incorrect |
24 ms |
6996 KB |
Output isn't correct |
55 |
Incorrect |
22 ms |
6996 KB |
Output isn't correct |
56 |
Correct |
22 ms |
6996 KB |
Output is correct |
57 |
Incorrect |
23 ms |
6996 KB |
Output isn't correct |
58 |
Incorrect |
23 ms |
6996 KB |
Output isn't correct |
59 |
Incorrect |
23 ms |
6996 KB |
Output isn't correct |
60 |
Correct |
22 ms |
6996 KB |
Output is correct |
61 |
Correct |
26 ms |
6996 KB |
Output is correct |
62 |
Correct |
24 ms |
6996 KB |
Output is correct |
63 |
Correct |
25 ms |
6996 KB |
Output is correct |
64 |
Correct |
24 ms |
7116 KB |
Output is correct |
65 |
Incorrect |
24 ms |
6996 KB |
Output isn't correct |
66 |
Incorrect |
27 ms |
6996 KB |
Output isn't correct |
67 |
Incorrect |
23 ms |
7044 KB |
Output isn't correct |
68 |
Incorrect |
26 ms |
6996 KB |
Output isn't correct |
69 |
Incorrect |
24 ms |
7028 KB |
Output isn't correct |
70 |
Incorrect |
13 ms |
4564 KB |
Output isn't correct |
71 |
Incorrect |
23 ms |
6996 KB |
Output isn't correct |
72 |
Incorrect |
22 ms |
6996 KB |
Output isn't correct |
73 |
Incorrect |
27 ms |
6996 KB |
Output isn't correct |
74 |
Incorrect |
22 ms |
6996 KB |
Output isn't correct |
75 |
Incorrect |
23 ms |
6996 KB |
Output isn't correct |
76 |
Incorrect |
23 ms |
6996 KB |
Output isn't correct |
77 |
Incorrect |
22 ms |
6996 KB |
Output isn't correct |
78 |
Incorrect |
23 ms |
6996 KB |
Output isn't correct |
79 |
Incorrect |
21 ms |
6996 KB |
Output isn't correct |
80 |
Incorrect |
23 ms |
7044 KB |
Output isn't correct |
81 |
Incorrect |
22 ms |
6996 KB |
Output isn't correct |
82 |
Incorrect |
23 ms |
6996 KB |
Output isn't correct |
83 |
Incorrect |
27 ms |
7040 KB |
Output isn't correct |
84 |
Incorrect |
22 ms |
6996 KB |
Output isn't correct |
85 |
Incorrect |
25 ms |
6996 KB |
Output isn't correct |
86 |
Incorrect |
24 ms |
6996 KB |
Output isn't correct |
87 |
Incorrect |
23 ms |
6996 KB |
Output isn't correct |
88 |
Incorrect |
23 ms |
7040 KB |
Output isn't correct |
89 |
Incorrect |
33 ms |
7156 KB |
Output isn't correct |
90 |
Incorrect |
13 ms |
4564 KB |
Output isn't correct |
91 |
Incorrect |
24 ms |
6996 KB |
Output isn't correct |
92 |
Incorrect |
22 ms |
6952 KB |
Output isn't correct |
93 |
Incorrect |
23 ms |
6996 KB |
Output isn't correct |
94 |
Incorrect |
23 ms |
7036 KB |
Output isn't correct |
95 |
Incorrect |
36 ms |
7044 KB |
Output isn't correct |
96 |
Incorrect |
23 ms |
6996 KB |
Output isn't correct |
97 |
Incorrect |
23 ms |
6996 KB |
Output isn't correct |
98 |
Incorrect |
22 ms |
6996 KB |
Output isn't correct |
99 |
Incorrect |
23 ms |
7004 KB |
Output isn't correct |
100 |
Incorrect |
23 ms |
6996 KB |
Output isn't correct |