#include <bits/stdc++.h>
#define lsb(x) (x & (-x))
#define ll long long
#define ull unsigned long long
#define ld long double
// 217
// 44
using namespace std;
const int MAXN = 2505;
char mat[MAXN + 1][MAXN + 1];
int main() {
//ifstream cin("A.in");
//ofstream cout("A.out");
int i, j, n, m;
ios::sync_with_stdio(false);
cin.tie(0), cout.tie(0);
cin >> n >> m;
int l = n, c = m;
for(i = 1; i <= n; i++) {
cin >> mat[i] + 1;
for(j = 1; j <= m; j++) {
mat[i][j] -= '0';
}
int cur = 0;
for(j = 1; j <= m; j++) {
cur = (cur + 1) * mat[i][j];
if(mat[i][j] == 1 && mat[i][j + 1] == 0) {
c = min(c, cur);
}
}
}
for(j = 1; j <= m; j++) {
int cur = 0;
for(i = 1; i <= n; i++) {
cur = (cur + 1) * mat[i][j];
if(mat[i][j] && mat[i + 1][j] == 0) {
l = min(l, cur);
}
}
}
cout << l * c;
//cin.close();
//cout.close();
return 0;
}
Compilation message
bomb.cpp: In function 'int main()':
bomb.cpp:24:23: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
cin >> mat[i] + 1;
~~~~~~~^~~
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
376 KB |
Output is correct |
2 |
Correct |
2 ms |
376 KB |
Output is correct |
3 |
Correct |
7 ms |
6520 KB |
Output is correct |
4 |
Correct |
6 ms |
6392 KB |
Output is correct |
5 |
Correct |
2 ms |
376 KB |
Output is correct |
6 |
Correct |
2 ms |
376 KB |
Output is correct |
7 |
Correct |
2 ms |
376 KB |
Output is correct |
8 |
Incorrect |
2 ms |
376 KB |
Output isn't correct |
9 |
Incorrect |
2 ms |
376 KB |
Output isn't correct |
10 |
Incorrect |
2 ms |
380 KB |
Output isn't correct |
11 |
Incorrect |
2 ms |
380 KB |
Output isn't correct |
12 |
Incorrect |
2 ms |
376 KB |
Output isn't correct |
13 |
Correct |
2 ms |
376 KB |
Output is correct |
14 |
Correct |
2 ms |
376 KB |
Output is correct |
15 |
Incorrect |
2 ms |
376 KB |
Output isn't correct |
16 |
Correct |
2 ms |
376 KB |
Output is correct |
17 |
Correct |
2 ms |
504 KB |
Output is correct |
18 |
Incorrect |
2 ms |
504 KB |
Output isn't correct |
19 |
Incorrect |
2 ms |
636 KB |
Output isn't correct |
20 |
Incorrect |
2 ms |
504 KB |
Output isn't correct |
21 |
Incorrect |
2 ms |
504 KB |
Output isn't correct |
22 |
Incorrect |
2 ms |
504 KB |
Output isn't correct |
23 |
Incorrect |
2 ms |
632 KB |
Output isn't correct |
24 |
Incorrect |
2 ms |
504 KB |
Output isn't correct |
25 |
Incorrect |
2 ms |
632 KB |
Output isn't correct |
26 |
Correct |
2 ms |
632 KB |
Output is correct |
27 |
Correct |
3 ms |
1144 KB |
Output is correct |
28 |
Incorrect |
3 ms |
1144 KB |
Output isn't correct |
29 |
Incorrect |
3 ms |
1528 KB |
Output isn't correct |
30 |
Incorrect |
4 ms |
1528 KB |
Output isn't correct |
31 |
Incorrect |
3 ms |
1272 KB |
Output isn't correct |
32 |
Incorrect |
3 ms |
1528 KB |
Output isn't correct |
33 |
Incorrect |
4 ms |
1656 KB |
Output isn't correct |
34 |
Incorrect |
3 ms |
1272 KB |
Output isn't correct |
35 |
Incorrect |
4 ms |
1656 KB |
Output isn't correct |
36 |
Correct |
4 ms |
1656 KB |
Output is correct |
37 |
Incorrect |
2 ms |
376 KB |
Output isn't correct |
38 |
Correct |
51 ms |
12408 KB |
Output is correct |
39 |
Incorrect |
2 ms |
376 KB |
Output isn't correct |
40 |
Incorrect |
7 ms |
3192 KB |
Output isn't correct |
41 |
Incorrect |
2 ms |
376 KB |
Output isn't correct |
42 |
Incorrect |
2 ms |
632 KB |
Output isn't correct |
43 |
Correct |
48 ms |
11128 KB |
Output is correct |
44 |
Incorrect |
4 ms |
1656 KB |
Output isn't correct |
45 |
Incorrect |
49 ms |
12536 KB |
Output isn't correct |
46 |
Correct |
49 ms |
12536 KB |
Output is correct |
47 |
Incorrect |
48 ms |
12540 KB |
Output isn't correct |
48 |
Incorrect |
50 ms |
12536 KB |
Output isn't correct |
49 |
Correct |
51 ms |
12764 KB |
Output is correct |
50 |
Incorrect |
48 ms |
12536 KB |
Output isn't correct |
51 |
Incorrect |
48 ms |
12536 KB |
Output isn't correct |
52 |
Incorrect |
48 ms |
12536 KB |
Output isn't correct |
53 |
Incorrect |
48 ms |
12536 KB |
Output isn't correct |
54 |
Incorrect |
48 ms |
12536 KB |
Output isn't correct |
55 |
Incorrect |
50 ms |
12536 KB |
Output isn't correct |
56 |
Correct |
48 ms |
7800 KB |
Output is correct |
57 |
Incorrect |
44 ms |
6396 KB |
Output isn't correct |
58 |
Incorrect |
46 ms |
6392 KB |
Output isn't correct |
59 |
Incorrect |
46 ms |
7928 KB |
Output isn't correct |
60 |
Correct |
48 ms |
12280 KB |
Output is correct |
61 |
Correct |
49 ms |
11768 KB |
Output is correct |
62 |
Correct |
48 ms |
11580 KB |
Output is correct |
63 |
Correct |
49 ms |
12536 KB |
Output is correct |
64 |
Correct |
47 ms |
12536 KB |
Output is correct |
65 |
Incorrect |
48 ms |
12536 KB |
Output isn't correct |
66 |
Incorrect |
49 ms |
12528 KB |
Output isn't correct |
67 |
Incorrect |
49 ms |
12536 KB |
Output isn't correct |
68 |
Incorrect |
48 ms |
11768 KB |
Output isn't correct |
69 |
Incorrect |
46 ms |
6392 KB |
Output isn't correct |
70 |
Incorrect |
28 ms |
5240 KB |
Output isn't correct |
71 |
Incorrect |
45 ms |
6392 KB |
Output isn't correct |
72 |
Incorrect |
47 ms |
6392 KB |
Output isn't correct |
73 |
Incorrect |
45 ms |
6604 KB |
Output isn't correct |
74 |
Incorrect |
42 ms |
6392 KB |
Output isn't correct |
75 |
Incorrect |
47 ms |
6392 KB |
Output isn't correct |
76 |
Incorrect |
44 ms |
6508 KB |
Output isn't correct |
77 |
Incorrect |
47 ms |
6504 KB |
Output isn't correct |
78 |
Incorrect |
45 ms |
6392 KB |
Output isn't correct |
79 |
Incorrect |
46 ms |
9208 KB |
Output isn't correct |
80 |
Incorrect |
46 ms |
10124 KB |
Output isn't correct |
81 |
Incorrect |
46 ms |
7672 KB |
Output isn't correct |
82 |
Incorrect |
48 ms |
6492 KB |
Output isn't correct |
83 |
Incorrect |
47 ms |
7168 KB |
Output isn't correct |
84 |
Incorrect |
46 ms |
12636 KB |
Output isn't correct |
85 |
Incorrect |
47 ms |
12536 KB |
Output isn't correct |
86 |
Incorrect |
50 ms |
12552 KB |
Output isn't correct |
87 |
Incorrect |
48 ms |
12672 KB |
Output isn't correct |
88 |
Incorrect |
47 ms |
12572 KB |
Output isn't correct |
89 |
Incorrect |
48 ms |
10920 KB |
Output isn't correct |
90 |
Incorrect |
29 ms |
5272 KB |
Output isn't correct |
91 |
Incorrect |
48 ms |
6520 KB |
Output isn't correct |
92 |
Incorrect |
47 ms |
6392 KB |
Output isn't correct |
93 |
Incorrect |
49 ms |
9336 KB |
Output isn't correct |
94 |
Incorrect |
48 ms |
9784 KB |
Output isn't correct |
95 |
Incorrect |
49 ms |
12600 KB |
Output isn't correct |
96 |
Incorrect |
48 ms |
12536 KB |
Output isn't correct |
97 |
Incorrect |
51 ms |
12536 KB |
Output isn't correct |
98 |
Incorrect |
48 ms |
11404 KB |
Output isn't correct |
99 |
Incorrect |
48 ms |
6392 KB |
Output isn't correct |
100 |
Incorrect |
48 ms |
6432 KB |
Output isn't correct |