# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
505742 |
2022-01-11T07:26:22 Z |
shmad |
Bomb (IZhO17_bomb) |
C++17 |
|
111 ms |
6520 KB |
#pragma GCC optimize("O3")
#pragma GCC optimize("Ofast")
#pragma GCC optimize("unroll-loops")
#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx")
#pragma GCC target ("avx2")
#include <bits/stdc++.h>
#define int long long
#define vt vector
#define pb push_back
#define all(x) (x).begin(), (x).end()
#define sz(x) (int)(x).size()
#define ff first
#define ss second
#define dbg(x) cerr << #x << " = " << x << '\n'
using namespace std;
using ll = long long;
using pii = pair<int, int>;
using vvi = vt< vt<int> >;
const int N = 1e6 + 5, mod = 1e9 + 7, inf = 1e18 + 7, B = 500, LIM = (1ll << 60);
const double eps = 1e-6;
char c[2501][2501];
void solve () {
int n, m;
cin >> n >> m;
for (int i = 1; i <= n; i++) {
for (int j = 1; j <= m; j++) cin >> c[i][j];
}
int a = inf, b = inf;
for (int i = 1; i <= n; i++) {
for (int j = 1; j <= m; j++) {
if (c[i][j] == '1') {
int k = j;
while (k + 1 <= m && c[i][k + 1] == '1') k++;
a = min(a, k - j + 1);
j = k + 1;
}
}
}
for (int j = 1; j <= m; j++) {
for (int i = 1; i <= n; i++) {
if (c[i][j] == '1') {
int k = i;
while (k + 1 <= n && c[k + 1][j] == '1') k++;
b = min(b, k - i + 1);
i = k + 1;
}
}
}
int ans = a * b;
cout << ans;
cout << '\n';
}
bool testcases = 0;
signed main() {
cin.tie(0) -> sync_with_stdio(0);
int test = 1;
if (testcases) cin >> test;
for (int cs = 1; cs <= test; cs++) {
solve();
}
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
204 KB |
Output is correct |
2 |
Correct |
0 ms |
332 KB |
Output is correct |
3 |
Correct |
2 ms |
6348 KB |
Output is correct |
4 |
Correct |
2 ms |
6348 KB |
Output is correct |
5 |
Correct |
0 ms |
204 KB |
Output is correct |
6 |
Correct |
0 ms |
204 KB |
Output is correct |
7 |
Correct |
0 ms |
204 KB |
Output is correct |
8 |
Incorrect |
1 ms |
332 KB |
Output isn't correct |
9 |
Incorrect |
1 ms |
332 KB |
Output isn't correct |
10 |
Incorrect |
0 ms |
332 KB |
Output isn't correct |
11 |
Incorrect |
0 ms |
332 KB |
Output isn't correct |
12 |
Incorrect |
0 ms |
332 KB |
Output isn't correct |
13 |
Correct |
1 ms |
332 KB |
Output is correct |
14 |
Correct |
0 ms |
332 KB |
Output is correct |
15 |
Incorrect |
0 ms |
332 KB |
Output isn't correct |
16 |
Correct |
0 ms |
332 KB |
Output is correct |
17 |
Correct |
1 ms |
460 KB |
Output is correct |
18 |
Incorrect |
1 ms |
460 KB |
Output isn't correct |
19 |
Incorrect |
0 ms |
460 KB |
Output isn't correct |
20 |
Incorrect |
1 ms |
460 KB |
Output isn't correct |
21 |
Incorrect |
1 ms |
332 KB |
Output isn't correct |
22 |
Incorrect |
1 ms |
460 KB |
Output isn't correct |
23 |
Incorrect |
0 ms |
460 KB |
Output isn't correct |
24 |
Incorrect |
0 ms |
460 KB |
Output isn't correct |
25 |
Incorrect |
1 ms |
460 KB |
Output isn't correct |
26 |
Correct |
1 ms |
460 KB |
Output is correct |
27 |
Correct |
2 ms |
972 KB |
Output is correct |
28 |
Incorrect |
2 ms |
972 KB |
Output isn't correct |
29 |
Incorrect |
2 ms |
1228 KB |
Output isn't correct |
30 |
Incorrect |
3 ms |
1356 KB |
Output isn't correct |
31 |
Incorrect |
3 ms |
1100 KB |
Output isn't correct |
32 |
Incorrect |
3 ms |
1228 KB |
Output isn't correct |
33 |
Incorrect |
4 ms |
1356 KB |
Output isn't correct |
34 |
Incorrect |
2 ms |
1100 KB |
Output isn't correct |
35 |
Incorrect |
4 ms |
1356 KB |
Output isn't correct |
36 |
Correct |
3 ms |
1356 KB |
Output is correct |
37 |
Incorrect |
0 ms |
332 KB |
Output isn't correct |
38 |
Correct |
97 ms |
6368 KB |
Output is correct |
39 |
Incorrect |
0 ms |
332 KB |
Output isn't correct |
40 |
Incorrect |
12 ms |
2424 KB |
Output isn't correct |
41 |
Incorrect |
0 ms |
332 KB |
Output isn't correct |
42 |
Incorrect |
1 ms |
460 KB |
Output isn't correct |
43 |
Correct |
99 ms |
6352 KB |
Output is correct |
44 |
Incorrect |
4 ms |
1356 KB |
Output isn't correct |
45 |
Incorrect |
103 ms |
6420 KB |
Output isn't correct |
46 |
Correct |
96 ms |
6360 KB |
Output is correct |
47 |
Incorrect |
98 ms |
6404 KB |
Output isn't correct |
48 |
Incorrect |
96 ms |
6408 KB |
Output isn't correct |
49 |
Correct |
97 ms |
6332 KB |
Output is correct |
50 |
Incorrect |
97 ms |
6368 KB |
Output isn't correct |
51 |
Incorrect |
101 ms |
6468 KB |
Output isn't correct |
52 |
Incorrect |
101 ms |
6372 KB |
Output isn't correct |
53 |
Incorrect |
108 ms |
6388 KB |
Output isn't correct |
54 |
Incorrect |
98 ms |
6352 KB |
Output isn't correct |
55 |
Incorrect |
102 ms |
6340 KB |
Output isn't correct |
56 |
Correct |
106 ms |
6508 KB |
Output is correct |
57 |
Incorrect |
96 ms |
6416 KB |
Output isn't correct |
58 |
Incorrect |
96 ms |
6412 KB |
Output isn't correct |
59 |
Incorrect |
96 ms |
6408 KB |
Output isn't correct |
60 |
Correct |
96 ms |
6340 KB |
Output is correct |
61 |
Correct |
97 ms |
6324 KB |
Output is correct |
62 |
Correct |
96 ms |
6380 KB |
Output is correct |
63 |
Correct |
96 ms |
6312 KB |
Output is correct |
64 |
Correct |
96 ms |
6340 KB |
Output is correct |
65 |
Incorrect |
100 ms |
6404 KB |
Output isn't correct |
66 |
Incorrect |
111 ms |
6444 KB |
Output isn't correct |
67 |
Incorrect |
95 ms |
6468 KB |
Output isn't correct |
68 |
Incorrect |
96 ms |
6372 KB |
Output isn't correct |
69 |
Incorrect |
99 ms |
6340 KB |
Output isn't correct |
70 |
Incorrect |
66 ms |
5200 KB |
Output isn't correct |
71 |
Incorrect |
109 ms |
6344 KB |
Output isn't correct |
72 |
Incorrect |
98 ms |
6520 KB |
Output isn't correct |
73 |
Incorrect |
97 ms |
6404 KB |
Output isn't correct |
74 |
Incorrect |
100 ms |
6288 KB |
Output isn't correct |
75 |
Incorrect |
99 ms |
6404 KB |
Output isn't correct |
76 |
Incorrect |
96 ms |
6344 KB |
Output isn't correct |
77 |
Incorrect |
96 ms |
6340 KB |
Output isn't correct |
78 |
Incorrect |
96 ms |
6312 KB |
Output isn't correct |
79 |
Incorrect |
96 ms |
6336 KB |
Output isn't correct |
80 |
Incorrect |
96 ms |
6412 KB |
Output isn't correct |
81 |
Incorrect |
100 ms |
6392 KB |
Output isn't correct |
82 |
Incorrect |
105 ms |
6444 KB |
Output isn't correct |
83 |
Incorrect |
96 ms |
6476 KB |
Output isn't correct |
84 |
Incorrect |
95 ms |
6304 KB |
Output isn't correct |
85 |
Incorrect |
94 ms |
6308 KB |
Output isn't correct |
86 |
Incorrect |
101 ms |
6372 KB |
Output isn't correct |
87 |
Incorrect |
96 ms |
6356 KB |
Output isn't correct |
88 |
Incorrect |
99 ms |
6352 KB |
Output isn't correct |
89 |
Incorrect |
98 ms |
6340 KB |
Output isn't correct |
90 |
Incorrect |
55 ms |
5156 KB |
Output isn't correct |
91 |
Incorrect |
96 ms |
6300 KB |
Output isn't correct |
92 |
Incorrect |
97 ms |
6340 KB |
Output isn't correct |
93 |
Incorrect |
98 ms |
6296 KB |
Output isn't correct |
94 |
Incorrect |
100 ms |
6340 KB |
Output isn't correct |
95 |
Incorrect |
107 ms |
6464 KB |
Output isn't correct |
96 |
Incorrect |
99 ms |
6360 KB |
Output isn't correct |
97 |
Incorrect |
97 ms |
6364 KB |
Output isn't correct |
98 |
Incorrect |
97 ms |
6308 KB |
Output isn't correct |
99 |
Incorrect |
102 ms |
6380 KB |
Output isn't correct |
100 |
Incorrect |
95 ms |
6300 KB |
Output isn't correct |