/*
DEATH-MATCH
Davit-Marg
*/
#include <iostream>
#include <algorithm>
#include <cmath>
#include <cassert>
#include <vector>
#include <string>
#include <cstring>
#include <map>
#include <set>
#include <queue>
#include <deque>
#include <stack>
#include <iterator>
#include <ctype.h>
#include <stdlib.h>
#include <fstream>
#define mod 1000000007ll
#define LL long long
#define LD long double
#define MP make_pair
#define PB push_back
using namespace std;
int n, m,w,h;
int mp[2503][2503];
char tmp;
int main()
{
cin >> n >> m;
w = m;
h = n;
for (int i = 0; i < n; i++)
for (int j = 0; j < m; j++)
{
cin >> tmp;
mp[i][j] = tmp - '0';
}
for (int i = 0; i < n; i++)
{
int sum = 0;
for (int j = 0; j < m; j++)
{
sum += mp[i][j];
if (mp[i][j] == 0)
{
if (sum)
w = min(sum,w);
sum = 0;
}
}
if(sum)
w = min(sum, w);
}
for (int i = 0; i < m; i++)
{
int sum = 0;
for (int j = 0; j < n; j++)
{
sum += mp[j][i];
if (mp[j][i] == 0)
{
if(sum)
h = min(sum, h);
sum = 0;
}
}
if (sum)
h = min(sum, h);
}
cout << max(w * h,1) << endl;
return 0;
}
/*
5 6
000000
111110
111111
111111
000000
7 8
01001110
01001110
01001100
00000000
01000000
01000000
01000000
7 8
01000000
00000000
00000000
00000000
00000000
00000000
00000000
7 8
11111111
11111111
11111111
11100111
11111111
11111111
11111111
7 8
00000000
00011000
00011000
00000000
00011111
00011111
00000000
*/
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
2 ms |
376 KB |
Output is correct |
| 2 |
Correct |
2 ms |
380 KB |
Output is correct |
| 3 |
Correct |
8 ms |
10536 KB |
Output is correct |
| 4 |
Correct |
8 ms |
10536 KB |
Output is correct |
| 5 |
Correct |
2 ms |
10536 KB |
Output is correct |
| 6 |
Correct |
2 ms |
10536 KB |
Output is correct |
| 7 |
Correct |
2 ms |
10536 KB |
Output is correct |
| 8 |
Incorrect |
2 ms |
10536 KB |
Output isn't correct |
| 9 |
Incorrect |
2 ms |
10536 KB |
Output isn't correct |
| 10 |
Incorrect |
2 ms |
10536 KB |
Output isn't correct |
| 11 |
Incorrect |
2 ms |
10536 KB |
Output isn't correct |
| 12 |
Incorrect |
2 ms |
10536 KB |
Output isn't correct |
| 13 |
Correct |
2 ms |
10536 KB |
Output is correct |
| 14 |
Correct |
2 ms |
10536 KB |
Output is correct |
| 15 |
Incorrect |
2 ms |
10536 KB |
Output isn't correct |
| 16 |
Correct |
2 ms |
10536 KB |
Output is correct |
| 17 |
Correct |
2 ms |
10536 KB |
Output is correct |
| 18 |
Incorrect |
2 ms |
10536 KB |
Output isn't correct |
| 19 |
Incorrect |
2 ms |
10536 KB |
Output isn't correct |
| 20 |
Incorrect |
2 ms |
10536 KB |
Output isn't correct |
| 21 |
Incorrect |
2 ms |
10536 KB |
Output isn't correct |
| 22 |
Incorrect |
2 ms |
10536 KB |
Output isn't correct |
| 23 |
Incorrect |
3 ms |
10536 KB |
Output isn't correct |
| 24 |
Incorrect |
2 ms |
10536 KB |
Output isn't correct |
| 25 |
Incorrect |
3 ms |
10536 KB |
Output isn't correct |
| 26 |
Correct |
2 ms |
10536 KB |
Output is correct |
| 27 |
Correct |
7 ms |
10536 KB |
Output is correct |
| 28 |
Incorrect |
9 ms |
10536 KB |
Output isn't correct |
| 29 |
Incorrect |
10 ms |
10536 KB |
Output isn't correct |
| 30 |
Incorrect |
14 ms |
10536 KB |
Output isn't correct |
| 31 |
Incorrect |
11 ms |
10536 KB |
Output isn't correct |
| 32 |
Incorrect |
12 ms |
10536 KB |
Output isn't correct |
| 33 |
Incorrect |
14 ms |
10536 KB |
Output isn't correct |
| 34 |
Incorrect |
8 ms |
10536 KB |
Output isn't correct |
| 35 |
Incorrect |
15 ms |
10536 KB |
Output isn't correct |
| 36 |
Correct |
15 ms |
10536 KB |
Output is correct |
| 37 |
Incorrect |
2 ms |
10536 KB |
Output isn't correct |
| 38 |
Correct |
380 ms |
25132 KB |
Output is correct |
| 39 |
Incorrect |
2 ms |
25132 KB |
Output isn't correct |
| 40 |
Incorrect |
47 ms |
25132 KB |
Output isn't correct |
| 41 |
Incorrect |
2 ms |
25132 KB |
Output isn't correct |
| 42 |
Incorrect |
3 ms |
25132 KB |
Output isn't correct |
| 43 |
Correct |
386 ms |
25132 KB |
Output is correct |
| 44 |
Incorrect |
14 ms |
25132 KB |
Output isn't correct |
| 45 |
Incorrect |
392 ms |
25216 KB |
Output isn't correct |
| 46 |
Correct |
388 ms |
25216 KB |
Output is correct |
| 47 |
Incorrect |
391 ms |
25216 KB |
Output isn't correct |
| 48 |
Incorrect |
401 ms |
25216 KB |
Output isn't correct |
| 49 |
Correct |
377 ms |
25216 KB |
Output is correct |
| 50 |
Incorrect |
384 ms |
25216 KB |
Output isn't correct |
| 51 |
Incorrect |
388 ms |
25216 KB |
Output isn't correct |
| 52 |
Incorrect |
388 ms |
25216 KB |
Output isn't correct |
| 53 |
Incorrect |
385 ms |
25216 KB |
Output isn't correct |
| 54 |
Incorrect |
376 ms |
25216 KB |
Output isn't correct |
| 55 |
Incorrect |
374 ms |
25216 KB |
Output isn't correct |
| 56 |
Correct |
378 ms |
25232 KB |
Output is correct |
| 57 |
Incorrect |
385 ms |
25232 KB |
Output isn't correct |
| 58 |
Incorrect |
392 ms |
25232 KB |
Output isn't correct |
| 59 |
Incorrect |
393 ms |
25232 KB |
Output isn't correct |
| 60 |
Correct |
393 ms |
25232 KB |
Output is correct |
| 61 |
Correct |
399 ms |
25232 KB |
Output is correct |
| 62 |
Correct |
378 ms |
25232 KB |
Output is correct |
| 63 |
Correct |
387 ms |
25232 KB |
Output is correct |
| 64 |
Correct |
426 ms |
25232 KB |
Output is correct |
| 65 |
Incorrect |
397 ms |
25232 KB |
Output isn't correct |
| 66 |
Incorrect |
394 ms |
25232 KB |
Output isn't correct |
| 67 |
Incorrect |
403 ms |
25232 KB |
Output isn't correct |
| 68 |
Incorrect |
387 ms |
25232 KB |
Output isn't correct |
| 69 |
Incorrect |
387 ms |
25232 KB |
Output isn't correct |
| 70 |
Incorrect |
239 ms |
25232 KB |
Output isn't correct |
| 71 |
Incorrect |
395 ms |
25232 KB |
Output isn't correct |
| 72 |
Incorrect |
401 ms |
25232 KB |
Output isn't correct |
| 73 |
Incorrect |
394 ms |
25232 KB |
Output isn't correct |
| 74 |
Incorrect |
408 ms |
25232 KB |
Output isn't correct |
| 75 |
Incorrect |
398 ms |
25232 KB |
Output isn't correct |
| 76 |
Incorrect |
381 ms |
25232 KB |
Output isn't correct |
| 77 |
Incorrect |
396 ms |
25232 KB |
Output isn't correct |
| 78 |
Incorrect |
400 ms |
25332 KB |
Output isn't correct |
| 79 |
Incorrect |
415 ms |
25332 KB |
Output isn't correct |
| 80 |
Incorrect |
403 ms |
25332 KB |
Output isn't correct |
| 81 |
Incorrect |
397 ms |
25332 KB |
Output isn't correct |
| 82 |
Incorrect |
397 ms |
25332 KB |
Output isn't correct |
| 83 |
Incorrect |
396 ms |
25332 KB |
Output isn't correct |
| 84 |
Incorrect |
375 ms |
25332 KB |
Output isn't correct |
| 85 |
Incorrect |
392 ms |
25332 KB |
Output isn't correct |
| 86 |
Incorrect |
384 ms |
25332 KB |
Output isn't correct |
| 87 |
Incorrect |
392 ms |
25332 KB |
Output isn't correct |
| 88 |
Incorrect |
374 ms |
25332 KB |
Output isn't correct |
| 89 |
Incorrect |
391 ms |
25332 KB |
Output isn't correct |
| 90 |
Incorrect |
245 ms |
25332 KB |
Output isn't correct |
| 91 |
Incorrect |
374 ms |
25332 KB |
Output isn't correct |
| 92 |
Incorrect |
400 ms |
25332 KB |
Output isn't correct |
| 93 |
Incorrect |
369 ms |
25332 KB |
Output isn't correct |
| 94 |
Incorrect |
434 ms |
25332 KB |
Output isn't correct |
| 95 |
Incorrect |
373 ms |
25332 KB |
Output isn't correct |
| 96 |
Incorrect |
377 ms |
25332 KB |
Output isn't correct |
| 97 |
Incorrect |
365 ms |
25332 KB |
Output isn't correct |
| 98 |
Incorrect |
372 ms |
25332 KB |
Output isn't correct |
| 99 |
Incorrect |
385 ms |
25332 KB |
Output isn't correct |
| 100 |
Incorrect |
365 ms |
25332 KB |
Output isn't correct |
