#include<bits/stdc++.h>
using namespace std;
#define For(i, n) for (int i = 0; i < n; i++)
#define pb push_back
const int INF = INT_MAX;
int main() {
ios_base::sync_with_stdio(false);
cin.tie(0); cout.tie(0);
int N, M; cin >> N >> M;
char grid[N][M];
For (i, N) For (j, M) cin >> grid[i][j];
int row = INF, col = INF;
For (i, N) {
vector <int> one;
For (j, M) {
if (grid[i][j] == '1')
one.pb(j);
}
if (one.empty()) continue;
one.pb(-1);
int cnt = 1;
for (int j = 1; j < (int) one.size(); j++) {
if (one[j] == one[j - 1] + 1) cnt++;
else {
row = min(row, cnt);
cnt = 1;
}
}
}
For (j, M) {
vector <int> one;
For (i, N) {
if (grid[i][j] == '1') {
one.pb(i);
}
}
if (one.empty()) continue;
one.pb(-1);
int cnt = 1;
for (int j = 1; j < (int) one.size(); j++) {
if (one[j] == one[j - 1] + 1) cnt++;
else {
col = min(col, cnt);
cnt = 1;
}
}
}
if (row == col) row--;
cout << row * col << endl;
}
# |
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 |
1 ms |
340 KB |
Output is correct |
4 |
Correct |
1 ms |
340 KB |
Output is correct |
5 |
Correct |
1 ms |
340 KB |
Output is correct |
6 |
Correct |
1 ms |
260 KB |
Output is correct |
7 |
Incorrect |
0 ms |
212 KB |
Output isn't correct |
8 |
Incorrect |
0 ms |
212 KB |
Output isn't correct |
9 |
Incorrect |
1 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 |
Correct |
0 ms |
212 KB |
Output is correct |
13 |
Correct |
0 ms |
212 KB |
Output is correct |
14 |
Incorrect |
0 ms |
212 KB |
Output isn't correct |
15 |
Incorrect |
0 ms |
212 KB |
Output isn't correct |
16 |
Correct |
0 ms |
212 KB |
Output is correct |
17 |
Correct |
1 ms |
212 KB |
Output is correct |
18 |
Incorrect |
1 ms |
212 KB |
Output isn't correct |
19 |
Incorrect |
1 ms |
212 KB |
Output isn't correct |
20 |
Incorrect |
0 ms |
212 KB |
Output isn't correct |
21 |
Incorrect |
1 ms |
212 KB |
Output isn't correct |
22 |
Incorrect |
0 ms |
212 KB |
Output isn't correct |
23 |
Incorrect |
1 ms |
212 KB |
Output isn't correct |
24 |
Incorrect |
0 ms |
212 KB |
Output isn't correct |
25 |
Incorrect |
1 ms |
212 KB |
Output isn't correct |
26 |
Correct |
1 ms |
212 KB |
Output is correct |
27 |
Correct |
2 ms |
340 KB |
Output is correct |
28 |
Incorrect |
2 ms |
340 KB |
Output isn't correct |
29 |
Incorrect |
3 ms |
340 KB |
Output isn't correct |
30 |
Incorrect |
3 ms |
596 KB |
Output isn't correct |
31 |
Incorrect |
3 ms |
468 KB |
Output isn't correct |
32 |
Incorrect |
3 ms |
468 KB |
Output isn't correct |
33 |
Incorrect |
3 ms |
468 KB |
Output isn't correct |
34 |
Incorrect |
1 ms |
340 KB |
Output isn't correct |
35 |
Incorrect |
3 ms |
468 KB |
Output isn't correct |
36 |
Correct |
4 ms |
592 KB |
Output is correct |
37 |
Incorrect |
0 ms |
212 KB |
Output isn't correct |
38 |
Incorrect |
99 ms |
6424 KB |
Output isn't correct |
39 |
Incorrect |
0 ms |
212 KB |
Output isn't correct |
40 |
Incorrect |
13 ms |
980 KB |
Output isn't correct |
41 |
Incorrect |
0 ms |
212 KB |
Output isn't correct |
42 |
Incorrect |
1 ms |
212 KB |
Output isn't correct |
43 |
Correct |
93 ms |
6356 KB |
Output is correct |
44 |
Incorrect |
3 ms |
468 KB |
Output isn't correct |
45 |
Incorrect |
97 ms |
6436 KB |
Output isn't correct |
46 |
Incorrect |
99 ms |
6548 KB |
Output isn't correct |
47 |
Incorrect |
93 ms |
6424 KB |
Output isn't correct |
48 |
Incorrect |
96 ms |
6428 KB |
Output isn't correct |
49 |
Correct |
101 ms |
6412 KB |
Output is correct |
50 |
Incorrect |
98 ms |
6552 KB |
Output isn't correct |
51 |
Incorrect |
96 ms |
6408 KB |
Output isn't correct |
52 |
Incorrect |
96 ms |
6476 KB |
Output isn't correct |
53 |
Incorrect |
93 ms |
6428 KB |
Output isn't correct |
54 |
Incorrect |
92 ms |
6480 KB |
Output isn't correct |
55 |
Incorrect |
94 ms |
6536 KB |
Output isn't correct |
56 |
Correct |
97 ms |
6428 KB |
Output is correct |
57 |
Incorrect |
89 ms |
6424 KB |
Output isn't correct |
58 |
Incorrect |
95 ms |
6420 KB |
Output isn't correct |
59 |
Incorrect |
94 ms |
6356 KB |
Output isn't correct |
60 |
Correct |
95 ms |
6356 KB |
Output is correct |
61 |
Correct |
106 ms |
6408 KB |
Output is correct |
62 |
Correct |
97 ms |
6416 KB |
Output is correct |
63 |
Incorrect |
103 ms |
6440 KB |
Output isn't correct |
64 |
Incorrect |
99 ms |
6356 KB |
Output isn't correct |
65 |
Incorrect |
92 ms |
6408 KB |
Output isn't correct |
66 |
Incorrect |
107 ms |
6436 KB |
Output isn't correct |
67 |
Incorrect |
92 ms |
6356 KB |
Output isn't correct |
68 |
Incorrect |
94 ms |
6408 KB |
Output isn't correct |
69 |
Incorrect |
91 ms |
6356 KB |
Output isn't correct |
70 |
Incorrect |
69 ms |
4180 KB |
Output isn't correct |
71 |
Incorrect |
124 ms |
6420 KB |
Output isn't correct |
72 |
Incorrect |
91 ms |
6356 KB |
Output isn't correct |
73 |
Incorrect |
89 ms |
6412 KB |
Output isn't correct |
74 |
Incorrect |
93 ms |
6408 KB |
Output isn't correct |
75 |
Incorrect |
91 ms |
6424 KB |
Output isn't correct |
76 |
Incorrect |
97 ms |
6412 KB |
Output isn't correct |
77 |
Incorrect |
97 ms |
6424 KB |
Output isn't correct |
78 |
Incorrect |
90 ms |
6432 KB |
Output isn't correct |
79 |
Incorrect |
95 ms |
6412 KB |
Output isn't correct |
80 |
Incorrect |
96 ms |
6356 KB |
Output isn't correct |
81 |
Incorrect |
91 ms |
6484 KB |
Output isn't correct |
82 |
Incorrect |
105 ms |
6428 KB |
Output isn't correct |
83 |
Incorrect |
91 ms |
6424 KB |
Output isn't correct |
84 |
Incorrect |
85 ms |
6356 KB |
Output isn't correct |
85 |
Incorrect |
91 ms |
6416 KB |
Output isn't correct |
86 |
Incorrect |
96 ms |
6408 KB |
Output isn't correct |
87 |
Incorrect |
92 ms |
6356 KB |
Output isn't correct |
88 |
Incorrect |
91 ms |
6428 KB |
Output isn't correct |
89 |
Incorrect |
100 ms |
6424 KB |
Output isn't correct |
90 |
Incorrect |
58 ms |
4180 KB |
Output isn't correct |
91 |
Incorrect |
92 ms |
6412 KB |
Output isn't correct |
92 |
Incorrect |
96 ms |
6412 KB |
Output isn't correct |
93 |
Incorrect |
95 ms |
6356 KB |
Output isn't correct |
94 |
Incorrect |
93 ms |
6408 KB |
Output isn't correct |
95 |
Incorrect |
100 ms |
6432 KB |
Output isn't correct |
96 |
Incorrect |
89 ms |
6424 KB |
Output isn't correct |
97 |
Incorrect |
96 ms |
6428 KB |
Output isn't correct |
98 |
Incorrect |
89 ms |
6420 KB |
Output isn't correct |
99 |
Incorrect |
91 ms |
6428 KB |
Output isn't correct |
100 |
Incorrect |
95 ms |
6356 KB |
Output isn't correct |