#include <bits/stdc++.h>
using namespace std;
int n, m, w, h, dp[2502][2502], dp2[2502][2502];
char v[2502][2502];
int main()
{
cin >> n >> m;
for (int i = 1; i <= n; i++)
for (int j = 1; j <= m; j++) {
cin >> v[i][j];
if (v[i][j] == '1') {
dp[i][j] = dp[i][j - 1] + 1;
dp2[i][j] = dp2[i - 1][j] + 1;
}
}
int w = 1e9, h = 1e9;
for (int i = 1; i <= n; i++)
for (int j = 1; j <= m; j++) {
if ((j == m && v[i][j] == '1') || (v[i][j] == '1' && v[i][j + 1] == '0'))
w = min(w, dp[i][j]);
if ((i == n && v[i][j] == '1') || (v[i][j] == '1' && v[i + 1][j] == '0'))
h = min(h, dp2[i][j]);
}
cout << w * h << "\n";
return 0;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
364 KB |
Output is correct |
2 |
Correct |
1 ms |
492 KB |
Output is correct |
3 |
Correct |
21 ms |
26476 KB |
Output is correct |
4 |
Correct |
16 ms |
26476 KB |
Output is correct |
5 |
Correct |
1 ms |
364 KB |
Output is correct |
6 |
Correct |
1 ms |
364 KB |
Output is correct |
7 |
Correct |
1 ms |
364 KB |
Output is correct |
8 |
Incorrect |
1 ms |
640 KB |
Output isn't correct |
9 |
Incorrect |
1 ms |
492 KB |
Output isn't correct |
10 |
Incorrect |
1 ms |
492 KB |
Output isn't correct |
11 |
Incorrect |
1 ms |
492 KB |
Output isn't correct |
12 |
Incorrect |
1 ms |
492 KB |
Output isn't correct |
13 |
Correct |
1 ms |
512 KB |
Output is correct |
14 |
Correct |
1 ms |
492 KB |
Output is correct |
15 |
Incorrect |
1 ms |
492 KB |
Output isn't correct |
16 |
Correct |
1 ms |
492 KB |
Output is correct |
17 |
Correct |
1 ms |
1004 KB |
Output is correct |
18 |
Incorrect |
1 ms |
748 KB |
Output isn't correct |
19 |
Incorrect |
1 ms |
1004 KB |
Output isn't correct |
20 |
Incorrect |
1 ms |
1004 KB |
Output isn't correct |
21 |
Incorrect |
1 ms |
620 KB |
Output isn't correct |
22 |
Incorrect |
1 ms |
876 KB |
Output isn't correct |
23 |
Incorrect |
2 ms |
1004 KB |
Output isn't correct |
24 |
Incorrect |
1 ms |
1004 KB |
Output isn't correct |
25 |
Incorrect |
2 ms |
1388 KB |
Output isn't correct |
26 |
Correct |
2 ms |
1516 KB |
Output is correct |
27 |
Correct |
8 ms |
4076 KB |
Output is correct |
28 |
Incorrect |
8 ms |
1516 KB |
Output isn't correct |
29 |
Incorrect |
15 ms |
5356 KB |
Output isn't correct |
30 |
Incorrect |
19 ms |
4332 KB |
Output isn't correct |
31 |
Incorrect |
12 ms |
3180 KB |
Output isn't correct |
32 |
Incorrect |
13 ms |
4204 KB |
Output isn't correct |
33 |
Incorrect |
16 ms |
5484 KB |
Output isn't correct |
34 |
Incorrect |
7 ms |
1772 KB |
Output isn't correct |
35 |
Incorrect |
14 ms |
2156 KB |
Output isn't correct |
36 |
Correct |
17 ms |
6892 KB |
Output is correct |
37 |
Incorrect |
1 ms |
492 KB |
Output isn't correct |
38 |
Correct |
431 ms |
61732 KB |
Output is correct |
39 |
Incorrect |
1 ms |
492 KB |
Output isn't correct |
40 |
Incorrect |
59 ms |
16236 KB |
Output isn't correct |
41 |
Incorrect |
1 ms |
492 KB |
Output isn't correct |
42 |
Incorrect |
2 ms |
1388 KB |
Output isn't correct |
43 |
Correct |
422 ms |
57708 KB |
Output is correct |
44 |
Incorrect |
17 ms |
6252 KB |
Output isn't correct |
45 |
Incorrect |
429 ms |
59088 KB |
Output isn't correct |
46 |
Correct |
445 ms |
61548 KB |
Output is correct |
47 |
Incorrect |
426 ms |
59116 KB |
Output isn't correct |
48 |
Incorrect |
427 ms |
61676 KB |
Output isn't correct |
49 |
Correct |
438 ms |
61584 KB |
Output is correct |
50 |
Incorrect |
427 ms |
61548 KB |
Output isn't correct |
51 |
Incorrect |
422 ms |
61548 KB |
Output isn't correct |
52 |
Incorrect |
438 ms |
61548 KB |
Output isn't correct |
53 |
Incorrect |
422 ms |
60908 KB |
Output isn't correct |
54 |
Incorrect |
414 ms |
48364 KB |
Output isn't correct |
55 |
Incorrect |
416 ms |
46572 KB |
Output isn't correct |
56 |
Correct |
442 ms |
61676 KB |
Output is correct |
57 |
Incorrect |
410 ms |
41708 KB |
Output isn't correct |
58 |
Incorrect |
416 ms |
46716 KB |
Output isn't correct |
59 |
Incorrect |
415 ms |
43628 KB |
Output isn't correct |
60 |
Correct |
419 ms |
53356 KB |
Output is correct |
61 |
Correct |
431 ms |
61548 KB |
Output is correct |
62 |
Correct |
427 ms |
61548 KB |
Output is correct |
63 |
Correct |
428 ms |
61676 KB |
Output is correct |
64 |
Correct |
412 ms |
44524 KB |
Output is correct |
65 |
Incorrect |
421 ms |
60396 KB |
Output isn't correct |
66 |
Incorrect |
424 ms |
57704 KB |
Output isn't correct |
67 |
Incorrect |
438 ms |
61548 KB |
Output isn't correct |
68 |
Incorrect |
424 ms |
61676 KB |
Output isn't correct |
69 |
Incorrect |
425 ms |
41324 KB |
Output isn't correct |
70 |
Incorrect |
257 ms |
19180 KB |
Output isn't correct |
71 |
Incorrect |
402 ms |
34284 KB |
Output isn't correct |
72 |
Incorrect |
405 ms |
39660 KB |
Output isn't correct |
73 |
Incorrect |
406 ms |
40172 KB |
Output isn't correct |
74 |
Incorrect |
405 ms |
41708 KB |
Output isn't correct |
75 |
Incorrect |
411 ms |
43628 KB |
Output isn't correct |
76 |
Incorrect |
416 ms |
44804 KB |
Output isn't correct |
77 |
Incorrect |
411 ms |
45164 KB |
Output isn't correct |
78 |
Incorrect |
408 ms |
45420 KB |
Output isn't correct |
79 |
Incorrect |
392 ms |
17984 KB |
Output isn't correct |
80 |
Incorrect |
393 ms |
19308 KB |
Output isn't correct |
81 |
Incorrect |
449 ms |
19564 KB |
Output isn't correct |
82 |
Incorrect |
417 ms |
47856 KB |
Output isn't correct |
83 |
Incorrect |
411 ms |
47980 KB |
Output isn't correct |
84 |
Incorrect |
391 ms |
13292 KB |
Output isn't correct |
85 |
Incorrect |
417 ms |
46956 KB |
Output isn't correct |
86 |
Incorrect |
461 ms |
60396 KB |
Output isn't correct |
87 |
Incorrect |
411 ms |
45932 KB |
Output isn't correct |
88 |
Incorrect |
478 ms |
46700 KB |
Output isn't correct |
89 |
Incorrect |
423 ms |
55548 KB |
Output isn't correct |
90 |
Incorrect |
348 ms |
33620 KB |
Output isn't correct |
91 |
Incorrect |
490 ms |
50796 KB |
Output isn't correct |
92 |
Incorrect |
424 ms |
52344 KB |
Output isn't correct |
93 |
Incorrect |
435 ms |
59504 KB |
Output isn't correct |
94 |
Incorrect |
433 ms |
54284 KB |
Output isn't correct |
95 |
Incorrect |
416 ms |
48108 KB |
Output isn't correct |
96 |
Incorrect |
483 ms |
47792 KB |
Output isn't correct |
97 |
Incorrect |
431 ms |
60420 KB |
Output isn't correct |
98 |
Incorrect |
462 ms |
47548 KB |
Output isn't correct |
99 |
Incorrect |
437 ms |
53892 KB |
Output isn't correct |
100 |
Incorrect |
427 ms |
59116 KB |
Output isn't correct |