#pragma GCC optimize("O3")
#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,tune=native")
//#pragma GCC optimize ("unroll-loops")
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using ld = long double;
const int N = 2501;
char a[N][N];
int main() {
//freopen("input.txt", "r", stdin);
//freopen("output.txt", "w", stdout);
ios::sync_with_stdio(false);
cin.tie(nullptr);
cout.tie(nullptr);
int n, m;
cin >> n >> m;
for (int i = 0; i < n; i++) {
for (int j = 0; j < m; j++) {
cin >> a[i][j];
}
}
int h = n, w = m;
for (int i = 0; i < n; i++) {
int kek = 0;
for (int j = 0; j < m; j++) {
if (a[i][j] == '1') {
kek++;
} else {
if (kek) {
w = min(kek, w);
}
kek = 0;
}
}
if (kek) {
w = min(kek, w);
}
}
for (int j = 0; j < m; j++) {
int kek = 0;
for (int i = 0; i < n; i++) {
if (a[i][j] == '1') {
kek++;
} else {
if (kek) {
h = min(kek, h);
}
kek = 0;
}
}
if (kek) {
h = min(kek, h);
}
}
cout << h * w;
return 0;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
3 ms |
504 KB |
Output is correct |
2 |
Correct |
2 ms |
376 KB |
Output is correct |
3 |
Correct |
8 ms |
6520 KB |
Output is correct |
4 |
Correct |
7 ms |
6520 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 |
424 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 |
376 KB |
Output isn't correct |
11 |
Incorrect |
2 ms |
376 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 |
632 KB |
Output isn't correct |
20 |
Incorrect |
2 ms |
632 KB |
Output isn't correct |
21 |
Incorrect |
2 ms |
504 KB |
Output isn't correct |
22 |
Incorrect |
3 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 |
3 ms |
632 KB |
Output isn't correct |
26 |
Correct |
2 ms |
636 KB |
Output is correct |
27 |
Correct |
4 ms |
1144 KB |
Output is correct |
28 |
Incorrect |
4 ms |
1144 KB |
Output isn't correct |
29 |
Incorrect |
6 ms |
1400 KB |
Output isn't correct |
30 |
Incorrect |
6 ms |
1656 KB |
Output isn't correct |
31 |
Incorrect |
5 ms |
1272 KB |
Output isn't correct |
32 |
Incorrect |
6 ms |
1528 KB |
Output isn't correct |
33 |
Incorrect |
6 ms |
1656 KB |
Output isn't correct |
34 |
Incorrect |
4 ms |
1272 KB |
Output isn't correct |
35 |
Incorrect |
6 ms |
1652 KB |
Output isn't correct |
36 |
Correct |
6 ms |
1656 KB |
Output is correct |
37 |
Incorrect |
2 ms |
376 KB |
Output isn't correct |
38 |
Correct |
142 ms |
12636 KB |
Output is correct |
39 |
Incorrect |
2 ms |
376 KB |
Output isn't correct |
40 |
Incorrect |
17 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 |
122 ms |
12692 KB |
Output is correct |
44 |
Incorrect |
6 ms |
1644 KB |
Output isn't correct |
45 |
Incorrect |
124 ms |
12508 KB |
Output isn't correct |
46 |
Correct |
126 ms |
12704 KB |
Output is correct |
47 |
Incorrect |
124 ms |
12536 KB |
Output isn't correct |
48 |
Incorrect |
124 ms |
12536 KB |
Output isn't correct |
49 |
Correct |
123 ms |
12536 KB |
Output is correct |
50 |
Incorrect |
123 ms |
12536 KB |
Output isn't correct |
51 |
Incorrect |
125 ms |
12548 KB |
Output isn't correct |
52 |
Incorrect |
120 ms |
12536 KB |
Output isn't correct |
53 |
Incorrect |
122 ms |
12540 KB |
Output isn't correct |
54 |
Incorrect |
120 ms |
12536 KB |
Output isn't correct |
55 |
Incorrect |
120 ms |
12536 KB |
Output isn't correct |
56 |
Correct |
124 ms |
12536 KB |
Output is correct |
57 |
Incorrect |
124 ms |
12544 KB |
Output isn't correct |
58 |
Incorrect |
126 ms |
12728 KB |
Output isn't correct |
59 |
Incorrect |
126 ms |
12536 KB |
Output isn't correct |
60 |
Correct |
123 ms |
12664 KB |
Output is correct |
61 |
Correct |
144 ms |
12508 KB |
Output is correct |
62 |
Correct |
125 ms |
12536 KB |
Output is correct |
63 |
Correct |
123 ms |
12672 KB |
Output is correct |
64 |
Correct |
120 ms |
12540 KB |
Output is correct |
65 |
Incorrect |
121 ms |
12536 KB |
Output isn't correct |
66 |
Incorrect |
123 ms |
12580 KB |
Output isn't correct |
67 |
Incorrect |
122 ms |
12536 KB |
Output isn't correct |
68 |
Incorrect |
136 ms |
12524 KB |
Output isn't correct |
69 |
Incorrect |
128 ms |
12592 KB |
Output isn't correct |
70 |
Incorrect |
77 ms |
9220 KB |
Output isn't correct |
71 |
Incorrect |
121 ms |
12664 KB |
Output isn't correct |
72 |
Incorrect |
124 ms |
12708 KB |
Output isn't correct |
73 |
Incorrect |
133 ms |
12668 KB |
Output isn't correct |
74 |
Incorrect |
120 ms |
12536 KB |
Output isn't correct |
75 |
Incorrect |
135 ms |
12664 KB |
Output isn't correct |
76 |
Incorrect |
128 ms |
12604 KB |
Output isn't correct |
77 |
Incorrect |
118 ms |
12536 KB |
Output isn't correct |
78 |
Incorrect |
124 ms |
12536 KB |
Output isn't correct |
79 |
Incorrect |
120 ms |
12536 KB |
Output isn't correct |
80 |
Incorrect |
120 ms |
12664 KB |
Output isn't correct |
81 |
Incorrect |
121 ms |
12692 KB |
Output isn't correct |
82 |
Incorrect |
122 ms |
12572 KB |
Output isn't correct |
83 |
Incorrect |
122 ms |
12508 KB |
Output isn't correct |
84 |
Incorrect |
119 ms |
12536 KB |
Output isn't correct |
85 |
Incorrect |
120 ms |
12616 KB |
Output isn't correct |
86 |
Incorrect |
122 ms |
12664 KB |
Output isn't correct |
87 |
Incorrect |
120 ms |
12536 KB |
Output isn't correct |
88 |
Incorrect |
121 ms |
12600 KB |
Output isn't correct |
89 |
Incorrect |
121 ms |
12536 KB |
Output isn't correct |
90 |
Incorrect |
76 ms |
9208 KB |
Output isn't correct |
91 |
Incorrect |
120 ms |
12664 KB |
Output isn't correct |
92 |
Incorrect |
118 ms |
12508 KB |
Output isn't correct |
93 |
Incorrect |
124 ms |
12632 KB |
Output isn't correct |
94 |
Incorrect |
118 ms |
12536 KB |
Output isn't correct |
95 |
Incorrect |
123 ms |
12688 KB |
Output isn't correct |
96 |
Incorrect |
136 ms |
12536 KB |
Output isn't correct |
97 |
Incorrect |
124 ms |
12572 KB |
Output isn't correct |
98 |
Incorrect |
120 ms |
12536 KB |
Output isn't correct |
99 |
Incorrect |
156 ms |
12536 KB |
Output isn't correct |
100 |
Incorrect |
129 ms |
12536 KB |
Output isn't correct |