#include <bits/stdc++.h>
using namespace std;
const int N = 2505;
int n, m;
char c[N][N];
int main(){
cin >> n >> m;
for(int i = 1; i <= n; i++){
for(int j = 1; j <= m; j++){
cin >> c[i][j];
}
}
int a = m;
for(int i = 1; i <= n; i++){
for(int j = 1; j <= m; j++){
int ind, a1 = 0;
for(ind = j; ind <= m; ind++){
if(c[i][ind] == '0') break;
a1++;
}
if(a1 != 0) a = min(a,a1);
j = ind;
}
}
int b = n;
for(int j = 1; j <= m; j++){
for(int i = 1; i <= n; i++){
int ind, b1 = 0;
for(ind = i; ind <= n; ind++){
if(c[ind][j] == '0') break;
b1++;
}
i = ind;
if(b1 != 0) b = min(b,b1);
}
}
if(c[1][1] == '0' and a == n and b == m) cout << 0;
else cout << a*b;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
336 KB |
Output is correct |
2 |
Correct |
1 ms |
336 KB |
Output is correct |
3 |
Correct |
2 ms |
6480 KB |
Output is correct |
4 |
Correct |
2 ms |
6480 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 |
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 |
504 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 |
592 KB |
Output is correct |
18 |
Incorrect |
1 ms |
584 KB |
Output isn't correct |
19 |
Incorrect |
1 ms |
2652 KB |
Output isn't correct |
20 |
Incorrect |
1 ms |
2876 KB |
Output isn't correct |
21 |
Incorrect |
1 ms |
348 KB |
Output isn't correct |
22 |
Incorrect |
1 ms |
2656 KB |
Output isn't correct |
23 |
Incorrect |
1 ms |
2652 KB |
Output isn't correct |
24 |
Incorrect |
1 ms |
2572 KB |
Output isn't correct |
25 |
Incorrect |
1 ms |
2652 KB |
Output isn't correct |
26 |
Correct |
1 ms |
2652 KB |
Output is correct |
27 |
Correct |
3 ms |
2652 KB |
Output is correct |
28 |
Incorrect |
4 ms |
2652 KB |
Output isn't correct |
29 |
Incorrect |
5 ms |
2652 KB |
Output isn't correct |
30 |
Incorrect |
7 ms |
2652 KB |
Output isn't correct |
31 |
Incorrect |
6 ms |
2652 KB |
Output isn't correct |
32 |
Incorrect |
6 ms |
2652 KB |
Output isn't correct |
33 |
Incorrect |
7 ms |
2808 KB |
Output isn't correct |
34 |
Incorrect |
4 ms |
2640 KB |
Output isn't correct |
35 |
Incorrect |
7 ms |
2808 KB |
Output isn't correct |
36 |
Correct |
7 ms |
2644 KB |
Output is correct |
37 |
Incorrect |
1 ms |
336 KB |
Output isn't correct |
38 |
Correct |
191 ms |
6480 KB |
Output is correct |
39 |
Incorrect |
1 ms |
336 KB |
Output isn't correct |
40 |
Incorrect |
27 ms |
2940 KB |
Output isn't correct |
41 |
Incorrect |
1 ms |
336 KB |
Output isn't correct |
42 |
Incorrect |
1 ms |
2640 KB |
Output isn't correct |
43 |
Correct |
177 ms |
6372 KB |
Output is correct |
44 |
Incorrect |
7 ms |
2640 KB |
Output isn't correct |
45 |
Incorrect |
185 ms |
8636 KB |
Output isn't correct |
46 |
Correct |
183 ms |
9288 KB |
Output is correct |
47 |
Incorrect |
192 ms |
9800 KB |
Output isn't correct |
48 |
Incorrect |
199 ms |
8520 KB |
Output isn't correct |
49 |
Correct |
200 ms |
9756 KB |
Output is correct |
50 |
Incorrect |
197 ms |
10152 KB |
Output isn't correct |
51 |
Incorrect |
193 ms |
9744 KB |
Output isn't correct |
52 |
Incorrect |
192 ms |
7524 KB |
Output isn't correct |
53 |
Incorrect |
187 ms |
6504 KB |
Output isn't correct |
54 |
Incorrect |
195 ms |
9800 KB |
Output isn't correct |
55 |
Incorrect |
197 ms |
9800 KB |
Output isn't correct |
56 |
Correct |
179 ms |
6472 KB |
Output is correct |
57 |
Incorrect |
203 ms |
8264 KB |
Output isn't correct |
58 |
Incorrect |
200 ms |
10812 KB |
Output isn't correct |
59 |
Incorrect |
212 ms |
12196 KB |
Output isn't correct |
60 |
Correct |
207 ms |
11104 KB |
Output is correct |
61 |
Correct |
193 ms |
9868 KB |
Output is correct |
62 |
Correct |
194 ms |
6472 KB |
Output is correct |
63 |
Correct |
193 ms |
8520 KB |
Output is correct |
64 |
Correct |
224 ms |
6376 KB |
Output is correct |
65 |
Incorrect |
198 ms |
6472 KB |
Output isn't correct |
66 |
Incorrect |
195 ms |
8120 KB |
Output isn't correct |
67 |
Incorrect |
224 ms |
6556 KB |
Output isn't correct |
68 |
Incorrect |
196 ms |
8520 KB |
Output isn't correct |
69 |
Incorrect |
199 ms |
9800 KB |
Output isn't correct |
70 |
Incorrect |
115 ms |
5228 KB |
Output isn't correct |
71 |
Incorrect |
186 ms |
6504 KB |
Output isn't correct |
72 |
Incorrect |
205 ms |
8332 KB |
Output isn't correct |
73 |
Incorrect |
200 ms |
8372 KB |
Output isn't correct |
74 |
Incorrect |
193 ms |
6472 KB |
Output isn't correct |
75 |
Incorrect |
194 ms |
10572 KB |
Output isn't correct |
76 |
Incorrect |
189 ms |
6520 KB |
Output isn't correct |
77 |
Incorrect |
193 ms |
8268 KB |
Output isn't correct |
78 |
Incorrect |
194 ms |
9800 KB |
Output isn't correct |
79 |
Incorrect |
202 ms |
10896 KB |
Output isn't correct |
80 |
Incorrect |
187 ms |
11592 KB |
Output isn't correct |
81 |
Incorrect |
187 ms |
8288 KB |
Output isn't correct |
82 |
Incorrect |
197 ms |
8860 KB |
Output isn't correct |
83 |
Incorrect |
183 ms |
9852 KB |
Output isn't correct |
84 |
Incorrect |
203 ms |
12636 KB |
Output isn't correct |
85 |
Incorrect |
219 ms |
8348 KB |
Output isn't correct |
86 |
Incorrect |
184 ms |
6544 KB |
Output isn't correct |
87 |
Incorrect |
199 ms |
9548 KB |
Output isn't correct |
88 |
Incorrect |
207 ms |
8520 KB |
Output isn't correct |
89 |
Incorrect |
200 ms |
9548 KB |
Output isn't correct |
90 |
Incorrect |
123 ms |
8120 KB |
Output isn't correct |
91 |
Incorrect |
204 ms |
8264 KB |
Output isn't correct |
92 |
Incorrect |
195 ms |
6508 KB |
Output isn't correct |
93 |
Incorrect |
187 ms |
6472 KB |
Output isn't correct |
94 |
Incorrect |
192 ms |
9800 KB |
Output isn't correct |
95 |
Incorrect |
204 ms |
8596 KB |
Output isn't correct |
96 |
Incorrect |
182 ms |
6472 KB |
Output isn't correct |
97 |
Incorrect |
177 ms |
9008 KB |
Output isn't correct |
98 |
Incorrect |
186 ms |
8264 KB |
Output isn't correct |
99 |
Incorrect |
201 ms |
8196 KB |
Output isn't correct |
100 |
Incorrect |
189 ms |
9260 KB |
Output isn't correct |