oj.uz

Submission #386367

# Submission time Handle Problem Language Result Execution time Memory
386367 2021-04-06T13:08:40 Z vanic Bomb (IZhO17_bomb) C++14
24 / 100
 68 ms 6636 KB 
#include <iostream>
#include <cstdio>
#include <cmath>
#include <algorithm>
#include <set>
#include <stack>
#include <vector>
#include <queue>
#include <map>
#include <cstring>
#include <array>
#include <bitset>
#include <cassert>

using namespace std;

const int maxn=2505;

bool a[maxn][maxn];

int main(){
	ios_base::sync_with_stdio(false);
	cin.tie(0);
	cout.tie(0);
	int n, m;
	cin >> n >> m;
	string s;
	for(int i=0; i<n; i++){
		cin >> s;
		for(int j=0; j<m; j++){
			if(s[j]=='1'){
				a[i][j]=1;
			}
		}
	}
	int br=0;
	int mr=1e9, mc=1e9;
	for(int i=0; i<n; i++){
		for(int j=0; j<m; j++){
			if(a[i][j]){
				br++;
			}
			else if(br){
				mr=min(mr, br);
				br=0;
			}
		}
		if(br){
			mr=min(mr, br);
			br=0;
		}
	}
	for(int j=0; j<m; j++){
		for(int i=0; i<n; i++){
			if(a[i][j]){
				br++;
			}
			else if(br){
				mc=min(mc, br);
				br=0;
			}
		}
		if(br){
			mc=min(mc, br);
			br=0;
		}
	}
	assert(mr!=1e9);
	cout << mr*mc << '\n';
	return 0;
}

Subtask #1
24.0 / 100.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 4 ms 6508 KB Output is correct
4 Correct 4 ms 6508 KB Output is correct
5 Correct 1 ms 364 KB Output is correct
6 Correct 1 ms 364 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Incorrect 1 ms 364 KB Output isn't correct
9 Incorrect 1 ms 364 KB Output isn't correct
10 Incorrect 1 ms 364 KB Output isn't correct
11 Incorrect 1 ms 364 KB Output isn't correct
12 Incorrect 1 ms 364 KB Output isn't correct
13 Correct 1 ms 364 KB Output is correct
14 Correct 1 ms 364 KB Output is correct
15 Incorrect 1 ms 364 KB Output isn't correct
16 Correct 1 ms 364 KB Output is correct
17 Correct 1 ms 492 KB Output is correct
18 Incorrect 1 ms 364 KB Output isn't correct
19 Incorrect 1 ms 492 KB Output isn't correct
20 Incorrect 1 ms 492 KB Output isn't correct
21 Incorrect 1 ms 364 KB Output isn't correct
22 Incorrect 1 ms 364 KB Output isn't correct
23 Incorrect 1 ms 492 KB Output isn't correct
24 Incorrect 1 ms 492 KB Output isn't correct
25 Incorrect 1 ms 620 KB Output isn't correct
26 Correct 1 ms 620 KB Output is correct
27 Correct 2 ms 1004 KB Output is correct
28 Incorrect 2 ms 492 KB Output isn't correct
29 Incorrect 2 ms 1260 KB Output isn't correct
30 Incorrect 3 ms 1132 KB Output isn't correct
31 Incorrect 2 ms 876 KB Output isn't correct
32 Incorrect 2 ms 1132 KB Output isn't correct
33 Incorrect 3 ms 1388 KB Output isn't correct
34 Incorrect 2 ms 492 KB Output isn't correct
35 Incorrect 2 ms 492 KB Output isn't correct
36 Correct 3 ms 1388 KB Output is correct
37 Incorrect 1 ms 364 KB Output isn't correct
38 Correct 55 ms 6508 KB Output is correct
39 Incorrect 1 ms 364 KB Output isn't correct
40 Incorrect 6 ms 2540 KB Output isn't correct
41 Incorrect 1 ms 364 KB Output isn't correct
42 Incorrect 1 ms 620 KB Output isn't correct
43 Correct 63 ms 6508 KB Output is correct
44 Incorrect 3 ms 1388 KB Output isn't correct
45 Incorrect 58 ms 6508 KB Output isn't correct
46 Correct 60 ms 6508 KB Output is correct
47 Incorrect 60 ms 6508 KB Output isn't correct
48 Incorrect 57 ms 6508 KB Output isn't correct
49 Correct 55 ms 6508 KB Output is correct
50 Incorrect 60 ms 6508 KB Output isn't correct
51 Incorrect 61 ms 6508 KB Output isn't correct
52 Incorrect 58 ms 6508 KB Output isn't correct
53 Incorrect 57 ms 6508 KB Output isn't correct
54 Incorrect 68 ms 6508 KB Output isn't correct
55 Incorrect 60 ms 6124 KB Output isn't correct
56 Correct 58 ms 6508 KB Output is correct
57 Incorrect 58 ms 5228 KB Output isn't correct
58 Incorrect 57 ms 6380 KB Output isn't correct
59 Incorrect 55 ms 5740 KB Output isn't correct
60 Correct 59 ms 6508 KB Output is correct
61 Correct 56 ms 6636 KB Output is correct
62 Correct 56 ms 6508 KB Output is correct
63 Correct 59 ms 6508 KB Output is correct
64 Correct 58 ms 6508 KB Output is correct
65 Incorrect 58 ms 6508 KB Output isn't correct
66 Incorrect 60 ms 6508 KB Output isn't correct
67 Incorrect 58 ms 6508 KB Output isn't correct
68 Incorrect 57 ms 6508 KB Output isn't correct
69 Incorrect 56 ms 4972 KB Output isn't correct
70 Incorrect 24 ms 2412 KB Output isn't correct
71 Incorrect 53 ms 4588 KB Output isn't correct
72 Incorrect 57 ms 4844 KB Output isn't correct
73 Incorrect 54 ms 4716 KB Output isn't correct
74 Incorrect 57 ms 5252 KB Output isn't correct
75 Incorrect 60 ms 5612 KB Output isn't correct
76 Incorrect 56 ms 5740 KB Output isn't correct
77 Incorrect 57 ms 5740 KB Output isn't correct
78 Incorrect 60 ms 5868 KB Output isn't correct
79 Incorrect 49 ms 2028 KB Output isn't correct
80 Incorrect 52 ms 2376 KB Output isn't correct
81 Incorrect 51 ms 2028 KB Output isn't correct
82 Incorrect 57 ms 6252 KB Output isn't correct
83 Incorrect 60 ms 6252 KB Output isn't correct
84 Incorrect 48 ms 492 KB Output isn't correct
85 Incorrect 57 ms 6508 KB Output isn't correct
86 Incorrect 57 ms 6508 KB Output isn't correct
87 Incorrect 61 ms 6636 KB Output isn't correct
88 Incorrect 56 ms 6124 KB Output isn't correct
89 Incorrect 58 ms 6508 KB Output isn't correct
90 Incorrect 25 ms 5228 KB Output isn't correct
91 Incorrect 58 ms 6508 KB Output isn't correct
92 Incorrect 57 ms 6508 KB Output isn't correct
93 Incorrect 64 ms 6636 KB Output isn't correct
94 Incorrect 58 ms 6508 KB Output isn't correct
95 Incorrect 57 ms 6252 KB Output isn't correct
96 Incorrect 61 ms 6380 KB Output isn't correct
97 Incorrect 55 ms 6508 KB Output isn't correct
98 Incorrect 56 ms 6232 KB Output isn't correct
99 Incorrect 61 ms 6508 KB Output isn't correct
100 Incorrect 56 ms 6508 KB Output isn't correct