oj.uz

Submission #91364

# Submission time Handle Problem Language Result Execution time Memory
91364 2018-12-27T09:03:01 Z emil_physmath Bomb (IZhO17_bomb) C++14
21 / 100
 333 ms 6976 KB 
#include <iostream>
#include <stdio.h>
using namespace std;

bool a[2505][2505], temp[2505][2505];

int FindWid(int n, int m);
int FindLen(int n, int m);
int main()
{
	int n, m;
	cin>>n>>m;
	for (int i=0; i<n; i++)
		for (int j=0; j<m; j++)
		{
			char temp;
			scanf(" %c", &temp);
			a[i][j]=(temp=='1'?true:false);
		}
	cout<<FindWid(n, m)*FindLen(n, m)<<'\n';

	char I;
	cin >> I;
	return 0;
}

int FindWid(int n, int m)
{
	int minWid=-1;
	for (int j=0; j<m; j++)
		for (int sti=0; sti<n; sti++)
		{
			int i=sti;
			if (!a[i][j]) continue;
			while (i+1<m && a[i+1][j])
				i++;
			if (minWid==-1 || i-sti+1<minWid)
				minWid=i-sti+1;
			sti=i;
		}
	return minWid==-1?0:minWid;
}

int FindLen(int n, int m)
{
	int minLen=-1;
	for (int i=0; i<n; i++)
		for (int stj=0; stj<m; stj++)
		{
			int j=stj;
			if (!a[i][j]) continue;
			while (j+1<m && a[i][j+1])
				j++;
			if (minLen==-1 || j-stj+1<minLen)
				minLen=j-stj+1;
			stj=j;
		}
	return minLen==-1?0:minLen;
}

Compilation message

bomb.cpp: In function 'int main()':
bomb.cpp:17:9: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
    scanf(" %c", &temp);
    ~~~~~^~~~~~~~~~~~~~

Subtask #1
21.0 / 100.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Incorrect 2 ms 468 KB Output isn't correct
3 Incorrect 6 ms 6448 KB Output isn't correct
4 Incorrect 6 ms 6560 KB Output isn't correct
5 Correct 2 ms 6560 KB Output is correct
6 Correct 2 ms 6560 KB Output is correct
7 Correct 2 ms 6560 KB Output is correct
8 Incorrect 2 ms 6560 KB Output isn't correct
9 Incorrect 2 ms 6560 KB Output isn't correct
10 Incorrect 2 ms 6560 KB Output isn't correct
11 Incorrect 2 ms 6560 KB Output isn't correct
12 Incorrect 2 ms 6560 KB Output isn't correct
13 Correct 2 ms 6560 KB Output is correct
14 Correct 2 ms 6560 KB Output is correct
15 Incorrect 2 ms 6560 KB Output isn't correct
16 Correct 2 ms 6560 KB Output is correct
17 Correct 2 ms 6560 KB Output is correct
18 Incorrect 2 ms 6560 KB Output isn't correct
19 Incorrect 2 ms 6560 KB Output isn't correct
20 Incorrect 2 ms 6560 KB Output isn't correct
21 Incorrect 2 ms 6560 KB Output isn't correct
22 Incorrect 2 ms 6560 KB Output isn't correct
23 Incorrect 2 ms 6560 KB Output isn't correct
24 Incorrect 2 ms 6560 KB Output isn't correct
25 Incorrect 2 ms 6560 KB Output isn't correct
26 Correct 2 ms 6560 KB Output is correct
27 Correct 6 ms 6560 KB Output is correct
28 Incorrect 8 ms 6560 KB Output isn't correct
29 Incorrect 9 ms 6560 KB Output isn't correct
30 Incorrect 12 ms 6560 KB Output isn't correct
31 Incorrect 10 ms 6560 KB Output isn't correct
32 Incorrect 10 ms 6560 KB Output isn't correct
33 Incorrect 13 ms 6560 KB Output isn't correct
34 Incorrect 7 ms 6560 KB Output isn't correct
35 Incorrect 13 ms 6560 KB Output isn't correct
36 Correct 13 ms 6560 KB Output is correct
37 Incorrect 2 ms 6560 KB Output isn't correct
38 Correct 326 ms 6800 KB Output is correct
39 Incorrect 2 ms 6800 KB Output isn't correct
40 Incorrect 43 ms 6800 KB Output isn't correct
41 Incorrect 2 ms 6800 KB Output isn't correct
42 Incorrect 2 ms 6800 KB Output isn't correct
43 Correct 326 ms 6800 KB Output is correct
44 Incorrect 13 ms 6800 KB Output isn't correct
45 Incorrect 325 ms 6800 KB Output isn't correct
46 Correct 328 ms 6816 KB Output is correct
47 Incorrect 326 ms 6816 KB Output isn't correct
48 Incorrect 325 ms 6816 KB Output isn't correct
49 Correct 324 ms 6816 KB Output is correct
50 Incorrect 318 ms 6816 KB Output isn't correct
51 Incorrect 317 ms 6816 KB Output isn't correct
52 Incorrect 326 ms 6816 KB Output isn't correct
53 Incorrect 325 ms 6816 KB Output isn't correct
54 Incorrect 326 ms 6816 KB Output isn't correct
55 Incorrect 326 ms 6816 KB Output isn't correct
56 Correct 326 ms 6816 KB Output is correct
57 Incorrect 327 ms 6828 KB Output isn't correct
58 Incorrect 325 ms 6828 KB Output isn't correct
59 Incorrect 324 ms 6860 KB Output isn't correct
60 Correct 323 ms 6860 KB Output is correct
61 Correct 326 ms 6860 KB Output is correct
62 Correct 325 ms 6860 KB Output is correct
63 Correct 327 ms 6860 KB Output is correct
64 Correct 321 ms 6860 KB Output is correct
65 Incorrect 324 ms 6860 KB Output isn't correct
66 Incorrect 324 ms 6860 KB Output isn't correct
67 Incorrect 325 ms 6860 KB Output isn't correct
68 Incorrect 326 ms 6976 KB Output isn't correct
69 Incorrect 325 ms 6976 KB Output isn't correct
70 Incorrect 203 ms 6976 KB Output isn't correct
71 Incorrect 321 ms 6976 KB Output isn't correct
72 Incorrect 315 ms 6976 KB Output isn't correct
73 Incorrect 323 ms 6976 KB Output isn't correct
74 Incorrect 333 ms 6976 KB Output isn't correct
75 Incorrect 326 ms 6976 KB Output isn't correct
76 Incorrect 326 ms 6976 KB Output isn't correct
77 Incorrect 326 ms 6976 KB Output isn't correct
78 Incorrect 326 ms 6976 KB Output isn't correct
79 Incorrect 326 ms 6976 KB Output isn't correct
80 Incorrect 325 ms 6976 KB Output isn't correct
81 Incorrect 327 ms 6976 KB Output isn't correct
82 Incorrect 326 ms 6976 KB Output isn't correct
83 Incorrect 318 ms 6976 KB Output isn't correct
84 Incorrect 323 ms 6976 KB Output isn't correct
85 Incorrect 330 ms 6976 KB Output isn't correct
86 Incorrect 323 ms 6976 KB Output isn't correct
87 Incorrect 324 ms 6976 KB Output isn't correct
88 Incorrect 326 ms 6976 KB Output isn't correct
89 Incorrect 318 ms 6976 KB Output isn't correct
90 Incorrect 205 ms 6976 KB Output isn't correct
91 Incorrect 323 ms 6976 KB Output isn't correct
92 Incorrect 315 ms 6976 KB Output isn't correct
93 Incorrect 327 ms 6976 KB Output isn't correct
94 Incorrect 321 ms 6976 KB Output isn't correct
95 Incorrect 322 ms 6976 KB Output isn't correct
96 Incorrect 326 ms 6976 KB Output isn't correct
97 Incorrect 325 ms 6976 KB Output isn't correct
98 Incorrect 324 ms 6976 KB Output isn't correct
99 Incorrect 326 ms 6976 KB Output isn't correct
100 Incorrect 325 ms 6976 KB Output isn't correct