#include <bits/stdc++.h>
#pragma GCC optimize("-O3")
#pragma GCC optimize("Ofast")
#pragma GCC optimize("unroll-loops")
#define fi first
#define se second
#define p_b push_back
#define pll pair<ll,ll>
#define pii pair<int,int>
#define m_p make_pair
#define all(x) x.begin(),x.end()
#define sset ordered_set
#define sqr(x) (x)*(x)
#define pw(x) (1ll << x)
#define sz(x) (int)x.size()
using namespace std;
typedef long long ll;
typedef long double ld;
const ll MAXN = 1123456;
const ll N = 2e6;
const ll inf = 3e18;
mt19937_64 rnd(chrono::system_clock::now().time_since_epoch().count());
template <typename T> void vout(T s){cout << s << endl;exit(0);}
char c[3001][3001];
int main(){
ios_base :: sync_with_stdio(0);
cin.tie(0);
#ifdef LOCAL
freopen("input.txt", "r", stdin);
freopen("output.txt", "w", stdout);
#endif // LOCAL
ll n, m;
ll h, w;
h = w = inf;
cin >> n >> m;
for(int i = 1; i <= n; i++)
for(int j = 1; j <= m; j++)cin >> c[i][j];
for(int i = 1; i <= n; i++){
ll kol = 0;
for(int j = 1; j <= m; j++){
if(c[i][j] == '0'){
if(kol)h = min(h, kol);
kol = 0;
}else kol++;
}
if(kol)h = min(h, kol);
}
for(int j = 1; j <= m; j++){
ll kol = 0;
for(int i = 1; i <= n; i++){
if(c[i][j] == '0'){
if(kol)w = min(w, kol);
kol = 0;
}else kol++;
}
if(kol)w = min(w, kol);
}
cout << h * w << "\n";
return 0;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
376 KB |
Output is correct |
2 |
Correct |
2 ms |
376 KB |
Output is correct |
3 |
Correct |
7 ms |
7672 KB |
Output is correct |
4 |
Correct |
7 ms |
7672 KB |
Output is correct |
5 |
Correct |
2 ms |
376 KB |
Output is correct |
6 |
Correct |
2 ms |
380 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 |
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 |
508 KB |
Output is correct |
18 |
Incorrect |
2 ms |
632 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 |
2 ms |
504 KB |
Output isn't correct |
23 |
Incorrect |
2 ms |
632 KB |
Output isn't correct |
24 |
Incorrect |
2 ms |
632 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 |
4 ms |
1272 KB |
Output is correct |
28 |
Incorrect |
4 ms |
1272 KB |
Output isn't correct |
29 |
Incorrect |
5 ms |
1656 KB |
Output isn't correct |
30 |
Incorrect |
6 ms |
1784 KB |
Output isn't correct |
31 |
Incorrect |
5 ms |
1448 KB |
Output isn't correct |
32 |
Incorrect |
5 ms |
1656 KB |
Output isn't correct |
33 |
Incorrect |
6 ms |
1784 KB |
Output isn't correct |
34 |
Incorrect |
4 ms |
1400 KB |
Output isn't correct |
35 |
Incorrect |
6 ms |
1848 KB |
Output isn't correct |
36 |
Correct |
6 ms |
1788 KB |
Output is correct |
37 |
Incorrect |
2 ms |
376 KB |
Output isn't correct |
38 |
Correct |
116 ms |
7944 KB |
Output is correct |
39 |
Incorrect |
2 ms |
376 KB |
Output isn't correct |
40 |
Incorrect |
18 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 |
116 ms |
7928 KB |
Output is correct |
44 |
Incorrect |
6 ms |
1784 KB |
Output isn't correct |
45 |
Incorrect |
123 ms |
7964 KB |
Output isn't correct |
46 |
Correct |
118 ms |
7848 KB |
Output is correct |
47 |
Incorrect |
118 ms |
7984 KB |
Output isn't correct |
48 |
Incorrect |
122 ms |
7920 KB |
Output isn't correct |
49 |
Correct |
115 ms |
8000 KB |
Output is correct |
50 |
Incorrect |
122 ms |
8008 KB |
Output isn't correct |
51 |
Incorrect |
119 ms |
7944 KB |
Output isn't correct |
52 |
Incorrect |
119 ms |
7896 KB |
Output isn't correct |
53 |
Incorrect |
119 ms |
7948 KB |
Output isn't correct |
54 |
Incorrect |
118 ms |
7928 KB |
Output isn't correct |
55 |
Incorrect |
119 ms |
7932 KB |
Output isn't correct |
56 |
Correct |
116 ms |
8016 KB |
Output is correct |
57 |
Incorrect |
119 ms |
7928 KB |
Output isn't correct |
58 |
Incorrect |
118 ms |
7968 KB |
Output isn't correct |
59 |
Incorrect |
120 ms |
8088 KB |
Output isn't correct |
60 |
Correct |
118 ms |
8000 KB |
Output is correct |
61 |
Correct |
115 ms |
7928 KB |
Output is correct |
62 |
Correct |
114 ms |
7928 KB |
Output is correct |
63 |
Correct |
115 ms |
8056 KB |
Output is correct |
64 |
Correct |
117 ms |
8100 KB |
Output is correct |
65 |
Incorrect |
117 ms |
7928 KB |
Output isn't correct |
66 |
Incorrect |
118 ms |
7900 KB |
Output isn't correct |
67 |
Incorrect |
118 ms |
7928 KB |
Output isn't correct |
68 |
Incorrect |
116 ms |
7928 KB |
Output isn't correct |
69 |
Incorrect |
117 ms |
7928 KB |
Output isn't correct |
70 |
Incorrect |
83 ms |
6520 KB |
Output isn't correct |
71 |
Incorrect |
119 ms |
7800 KB |
Output isn't correct |
72 |
Incorrect |
118 ms |
7952 KB |
Output isn't correct |
73 |
Incorrect |
119 ms |
7928 KB |
Output isn't correct |
74 |
Incorrect |
119 ms |
7928 KB |
Output isn't correct |
75 |
Incorrect |
119 ms |
7928 KB |
Output isn't correct |
76 |
Incorrect |
118 ms |
7928 KB |
Output isn't correct |
77 |
Incorrect |
120 ms |
7976 KB |
Output isn't correct |
78 |
Incorrect |
119 ms |
7928 KB |
Output isn't correct |
79 |
Incorrect |
118 ms |
7896 KB |
Output isn't correct |
80 |
Incorrect |
121 ms |
7920 KB |
Output isn't correct |
81 |
Incorrect |
120 ms |
7940 KB |
Output isn't correct |
82 |
Incorrect |
119 ms |
8056 KB |
Output isn't correct |
83 |
Incorrect |
118 ms |
7928 KB |
Output isn't correct |
84 |
Incorrect |
119 ms |
7800 KB |
Output isn't correct |
85 |
Incorrect |
118 ms |
8056 KB |
Output isn't correct |
86 |
Incorrect |
114 ms |
7928 KB |
Output isn't correct |
87 |
Incorrect |
117 ms |
8000 KB |
Output isn't correct |
88 |
Incorrect |
118 ms |
7800 KB |
Output isn't correct |
89 |
Incorrect |
117 ms |
7928 KB |
Output isn't correct |
90 |
Incorrect |
81 ms |
6392 KB |
Output isn't correct |
91 |
Incorrect |
119 ms |
8060 KB |
Output isn't correct |
92 |
Incorrect |
118 ms |
7884 KB |
Output isn't correct |
93 |
Incorrect |
117 ms |
7988 KB |
Output isn't correct |
94 |
Incorrect |
118 ms |
7928 KB |
Output isn't correct |
95 |
Incorrect |
117 ms |
8064 KB |
Output isn't correct |
96 |
Incorrect |
119 ms |
7928 KB |
Output isn't correct |
97 |
Incorrect |
122 ms |
7800 KB |
Output isn't correct |
98 |
Incorrect |
126 ms |
7928 KB |
Output isn't correct |
99 |
Incorrect |
127 ms |
7928 KB |
Output isn't correct |
100 |
Incorrect |
117 ms |
8028 KB |
Output isn't correct |