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Submission #907249

# Submission time Handle Problem Language Result Execution time Memory
907249 2024-01-15T10:16:52 Z daoquanglinh2007 Bomb (IZhO17_bomb) C++17
24 / 100
 87 ms 7000 KB 
#include <bits/stdc++.h>
using namespace std;

const int NM = 2500, inf = 1e9+7;

int N, M, H = +inf, W = +inf;
char a[NM+5][NM+5];

int main(){
	ios_base::sync_with_stdio(0);
	cin.tie(0);
	cout.tie(0);
	cin >> N >> M;
	for (int i = 1; i <= N; i++)
		for (int j = 1; j <= M; j++) cin >> a[i][j];
		
	for (int j = 1; j <= M; j++)
		for (int i = 1; i <= N; i++){
			if (a[i][j] == '0') continue;
			int k = i;
			while (k <= N && a[k][j] == '1') k++;
			H = min(H, k-i);
			i = k-1;
		}
	for (int i = 1; i <= N; i++)
		for (int j = 1; j <= M; j++){
			if (a[i][j] == '0') continue;
			int k = j;
			while (k <= M && a[i][k] == '1') k++;
			W = min(W, k-j);
			j = k-1;
		}
	assert(H <= N && W <= M);
	cout << H*W;
	return 0;
}

Subtask #1
24.0 / 100.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 2 ms 6492 KB Output is correct
4 Correct 2 ms 6488 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Incorrect 1 ms 348 KB Output isn't correct
9 Incorrect 1 ms 348 KB Output isn't correct
10 Incorrect 0 ms 348 KB Output isn't correct
11 Incorrect 0 ms 348 KB Output isn't correct
12 Incorrect 0 ms 348 KB Output isn't correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Incorrect 0 ms 348 KB Output isn't correct
16 Correct 1 ms 344 KB Output is correct
17 Correct 1 ms 604 KB Output is correct
18 Incorrect 1 ms 604 KB Output isn't correct
19 Incorrect 1 ms 2648 KB Output isn't correct
20 Incorrect 1 ms 2652 KB Output isn't correct
21 Incorrect 1 ms 348 KB Output isn't correct
22 Incorrect 1 ms 2652 KB Output isn't correct
23 Incorrect 1 ms 2648 KB Output isn't correct
24 Incorrect 1 ms 2652 KB Output isn't correct
25 Incorrect 1 ms 2652 KB Output isn't correct
26 Correct 1 ms 2652 KB Output is correct
27 Correct 2 ms 2648 KB Output is correct
28 Incorrect 2 ms 2652 KB Output isn't correct
29 Incorrect 2 ms 2652 KB Output isn't correct
30 Incorrect 3 ms 2652 KB Output isn't correct
31 Incorrect 2 ms 2648 KB Output isn't correct
32 Incorrect 3 ms 2652 KB Output isn't correct
33 Incorrect 3 ms 2648 KB Output isn't correct
34 Incorrect 2 ms 2652 KB Output isn't correct
35 Incorrect 3 ms 2652 KB Output isn't correct
36 Correct 3 ms 2652 KB Output is correct
37 Incorrect 1 ms 348 KB Output isn't correct
38 Correct 59 ms 6524 KB Output is correct
39 Incorrect 1 ms 344 KB Output isn't correct
40 Incorrect 9 ms 2648 KB Output isn't correct
41 Incorrect 1 ms 344 KB Output isn't correct
42 Incorrect 1 ms 2652 KB Output isn't correct
43 Correct 66 ms 6484 KB Output is correct
44 Incorrect 3 ms 2652 KB Output isn't correct
45 Incorrect 61 ms 6520 KB Output isn't correct
46 Correct 63 ms 6480 KB Output is correct
47 Incorrect 65 ms 6528 KB Output isn't correct
48 Incorrect 73 ms 6564 KB Output isn't correct
49 Correct 71 ms 6484 KB Output is correct
50 Incorrect 65 ms 6480 KB Output isn't correct
51 Incorrect 62 ms 6348 KB Output isn't correct
52 Incorrect 63 ms 6484 KB Output isn't correct
53 Incorrect 78 ms 6772 KB Output isn't correct
54 Incorrect 81 ms 6564 KB Output isn't correct
55 Incorrect 65 ms 6484 KB Output isn't correct
56 Correct 63 ms 6532 KB Output is correct
57 Incorrect 67 ms 6484 KB Output isn't correct
58 Incorrect 78 ms 7000 KB Output isn't correct
59 Incorrect 71 ms 6532 KB Output isn't correct
60 Correct 65 ms 6516 KB Output is correct
61 Correct 63 ms 6480 KB Output is correct
62 Correct 70 ms 6484 KB Output is correct
63 Correct 71 ms 6484 KB Output is correct
64 Correct 64 ms 6480 KB Output is correct
65 Incorrect 63 ms 6564 KB Output isn't correct
66 Incorrect 70 ms 6484 KB Output isn't correct
67 Incorrect 70 ms 6480 KB Output isn't correct
68 Incorrect 61 ms 6480 KB Output isn't correct
69 Incorrect 67 ms 6484 KB Output isn't correct
70 Incorrect 42 ms 5252 KB Output isn't correct
71 Incorrect 81 ms 6564 KB Output isn't correct
72 Incorrect 68 ms 6480 KB Output isn't correct
73 Incorrect 66 ms 6484 KB Output isn't correct
74 Incorrect 65 ms 6568 KB Output isn't correct
75 Incorrect 63 ms 6480 KB Output isn't correct
76 Incorrect 66 ms 6532 KB Output isn't correct
77 Incorrect 64 ms 6484 KB Output isn't correct
78 Incorrect 75 ms 6548 KB Output isn't correct
79 Incorrect 65 ms 6484 KB Output isn't correct
80 Incorrect 67 ms 6484 KB Output isn't correct
81 Incorrect 66 ms 6520 KB Output isn't correct
82 Incorrect 64 ms 6516 KB Output isn't correct
83 Incorrect 66 ms 6516 KB Output isn't correct
84 Incorrect 70 ms 6512 KB Output isn't correct
85 Incorrect 64 ms 6480 KB Output isn't correct
86 Incorrect 59 ms 6480 KB Output isn't correct
87 Incorrect 71 ms 6736 KB Output isn't correct
88 Incorrect 79 ms 6528 KB Output isn't correct
89 Incorrect 61 ms 6480 KB Output isn't correct
90 Incorrect 44 ms 5208 KB Output isn't correct
91 Incorrect 64 ms 6532 KB Output isn't correct
92 Incorrect 63 ms 6480 KB Output isn't correct
93 Incorrect 59 ms 6480 KB Output isn't correct
94 Incorrect 62 ms 6480 KB Output isn't correct
95 Incorrect 63 ms 6336 KB Output isn't correct
96 Incorrect 63 ms 6524 KB Output isn't correct
97 Incorrect 61 ms 6344 KB Output isn't correct
98 Incorrect 87 ms 6512 KB Output isn't correct
99 Incorrect 64 ms 6532 KB Output isn't correct
100 Incorrect 60 ms 6484 KB Output isn't correct