// In the Name of God
#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define ull unsigned long long
#define ld long double
#define fi first
#define se second
#define pb push_back
#define mp make_pair
#define sz(a) int(a.size())
#define all(v) v.begin(), v.end()
#define bpc(v) __builtin_popcountll(v)
#define itr iterator
#define rep(i, a, b) for (int i = a; i <= b; ++i)
#define per(i, a, b) for (int i = a; i >= b; --i)
#define ub upper_bound
#define lb lower_bound
const int N = 25e2 + 5;
const int mod = 1e8 + 7;
const int inf = 1e9 + 1;
const double eps = 1e-15;
const int pw = 257;
int n, m, last[N], cnt, x, y;
string s;
int main() {
#ifdef Madi
freopen(".in", "r", stdin);
freopen(".out", "w", stdout);
#endif
ios_base :: sync_with_stdio(false); cin.tie(NULL);
cin >> n >> m;
x = m, y = n;
rep(i, 1, n) {
cin >> s;
cnt = 0;
rep(j, 0, m - 1) {
if (s[j] == '0') {
if (cnt)
x = min(x, cnt);
cnt = 0;
if (last[j] != i - 1)
y = min(y, i - last[j] - 1);
last[j] = i;
}
else
++cnt;
}
if (cnt)
x = min(x, cnt);
}
rep(j, 0, m - 1)
if (last[j] != n)
y = min(y, n + 1 - last[j] - 1);
cout << x * y;
#ifdef Madi
cerr << 1.0 * clock() / CLOCKS_PER_SEC << " s.\n";
#endif
return 0;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
376 KB |
Output is correct |
2 |
Correct |
2 ms |
256 KB |
Output is correct |
3 |
Correct |
2 ms |
348 KB |
Output is correct |
4 |
Correct |
2 ms |
376 KB |
Output is correct |
5 |
Correct |
2 ms |
376 KB |
Output is correct |
6 |
Correct |
2 ms |
292 KB |
Output is correct |
7 |
Correct |
2 ms |
376 KB |
Output is correct |
8 |
Incorrect |
2 ms |
256 KB |
Output isn't correct |
9 |
Incorrect |
2 ms |
256 KB |
Output isn't correct |
10 |
Incorrect |
2 ms |
380 KB |
Output isn't correct |
11 |
Incorrect |
1 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 |
256 KB |
Output isn't correct |
16 |
Correct |
1 ms |
376 KB |
Output is correct |
17 |
Correct |
2 ms |
376 KB |
Output is correct |
18 |
Incorrect |
2 ms |
376 KB |
Output isn't correct |
19 |
Incorrect |
2 ms |
376 KB |
Output isn't correct |
20 |
Incorrect |
2 ms |
376 KB |
Output isn't correct |
21 |
Incorrect |
1 ms |
376 KB |
Output isn't correct |
22 |
Incorrect |
1 ms |
376 KB |
Output isn't correct |
23 |
Incorrect |
2 ms |
376 KB |
Output isn't correct |
24 |
Incorrect |
2 ms |
376 KB |
Output isn't correct |
25 |
Incorrect |
2 ms |
380 KB |
Output isn't correct |
26 |
Correct |
1 ms |
376 KB |
Output is correct |
27 |
Correct |
2 ms |
376 KB |
Output is correct |
28 |
Incorrect |
2 ms |
444 KB |
Output isn't correct |
29 |
Incorrect |
2 ms |
376 KB |
Output isn't correct |
30 |
Incorrect |
2 ms |
380 KB |
Output isn't correct |
31 |
Incorrect |
2 ms |
376 KB |
Output isn't correct |
32 |
Incorrect |
2 ms |
376 KB |
Output isn't correct |
33 |
Incorrect |
2 ms |
376 KB |
Output isn't correct |
34 |
Incorrect |
2 ms |
376 KB |
Output isn't correct |
35 |
Incorrect |
2 ms |
504 KB |
Output isn't correct |
36 |
Correct |
2 ms |
376 KB |
Output is correct |
37 |
Incorrect |
2 ms |
376 KB |
Output isn't correct |
38 |
Correct |
13 ms |
760 KB |
Output is correct |
39 |
Incorrect |
2 ms |
380 KB |
Output isn't correct |
40 |
Incorrect |
3 ms |
632 KB |
Output isn't correct |
41 |
Incorrect |
2 ms |
376 KB |
Output isn't correct |
42 |
Incorrect |
2 ms |
376 KB |
Output isn't correct |
43 |
Correct |
14 ms |
632 KB |
Output is correct |
44 |
Incorrect |
2 ms |
376 KB |
Output isn't correct |
45 |
Incorrect |
14 ms |
632 KB |
Output isn't correct |
46 |
Correct |
17 ms |
632 KB |
Output is correct |
47 |
Incorrect |
14 ms |
632 KB |
Output isn't correct |
48 |
Incorrect |
15 ms |
632 KB |
Output isn't correct |
49 |
Correct |
13 ms |
632 KB |
Output is correct |
50 |
Incorrect |
16 ms |
632 KB |
Output isn't correct |
51 |
Incorrect |
16 ms |
632 KB |
Output isn't correct |
52 |
Incorrect |
17 ms |
632 KB |
Output isn't correct |
53 |
Incorrect |
18 ms |
632 KB |
Output isn't correct |
54 |
Incorrect |
17 ms |
632 KB |
Output isn't correct |
55 |
Incorrect |
18 ms |
636 KB |
Output isn't correct |
56 |
Correct |
14 ms |
632 KB |
Output is correct |
57 |
Incorrect |
16 ms |
632 KB |
Output isn't correct |
58 |
Incorrect |
18 ms |
632 KB |
Output isn't correct |
59 |
Incorrect |
15 ms |
744 KB |
Output isn't correct |
60 |
Correct |
15 ms |
632 KB |
Output is correct |
61 |
Correct |
13 ms |
632 KB |
Output is correct |
62 |
Correct |
13 ms |
636 KB |
Output is correct |
63 |
Correct |
13 ms |
632 KB |
Output is correct |
64 |
Correct |
15 ms |
632 KB |
Output is correct |
65 |
Incorrect |
15 ms |
632 KB |
Output isn't correct |
66 |
Incorrect |
15 ms |
632 KB |
Output isn't correct |
67 |
Incorrect |
15 ms |
632 KB |
Output isn't correct |
68 |
Incorrect |
15 ms |
632 KB |
Output isn't correct |
69 |
Incorrect |
18 ms |
760 KB |
Output isn't correct |
70 |
Incorrect |
11 ms |
708 KB |
Output isn't correct |
71 |
Incorrect |
15 ms |
632 KB |
Output isn't correct |
72 |
Incorrect |
15 ms |
632 KB |
Output isn't correct |
73 |
Incorrect |
17 ms |
636 KB |
Output isn't correct |
74 |
Incorrect |
15 ms |
640 KB |
Output isn't correct |
75 |
Incorrect |
15 ms |
632 KB |
Output isn't correct |
76 |
Incorrect |
15 ms |
632 KB |
Output isn't correct |
77 |
Incorrect |
15 ms |
632 KB |
Output isn't correct |
78 |
Incorrect |
16 ms |
632 KB |
Output isn't correct |
79 |
Incorrect |
15 ms |
632 KB |
Output isn't correct |
80 |
Incorrect |
15 ms |
632 KB |
Output isn't correct |
81 |
Incorrect |
16 ms |
676 KB |
Output isn't correct |
82 |
Incorrect |
16 ms |
636 KB |
Output isn't correct |
83 |
Incorrect |
15 ms |
632 KB |
Output isn't correct |
84 |
Incorrect |
15 ms |
632 KB |
Output isn't correct |
85 |
Incorrect |
16 ms |
632 KB |
Output isn't correct |
86 |
Incorrect |
13 ms |
632 KB |
Output isn't correct |
87 |
Incorrect |
15 ms |
632 KB |
Output isn't correct |
88 |
Incorrect |
15 ms |
632 KB |
Output isn't correct |
89 |
Incorrect |
14 ms |
632 KB |
Output isn't correct |
90 |
Incorrect |
10 ms |
632 KB |
Output isn't correct |
91 |
Incorrect |
15 ms |
632 KB |
Output isn't correct |
92 |
Incorrect |
15 ms |
632 KB |
Output isn't correct |
93 |
Incorrect |
13 ms |
632 KB |
Output isn't correct |
94 |
Incorrect |
14 ms |
632 KB |
Output isn't correct |
95 |
Incorrect |
16 ms |
632 KB |
Output isn't correct |
96 |
Incorrect |
17 ms |
632 KB |
Output isn't correct |
97 |
Incorrect |
13 ms |
632 KB |
Output isn't correct |
98 |
Incorrect |
16 ms |
632 KB |
Output isn't correct |
99 |
Incorrect |
14 ms |
632 KB |
Output isn't correct |
100 |
Incorrect |
13 ms |
632 KB |
Output isn't correct |