Submission #91369

# Submission time Handle Problem Language Result Execution time Memory
91369 2018-12-27T09:16:42 Z emil_physmath Bomb (IZhO17_bomb) C++11
24 / 100
317 ms 15568 KB
#include <iostream>
#include <stdio.h>
using namespace std;

bool a[2505][2505];

int FindWid(int n, int m);
int FindLen(int n, int m);
int main()
{
	int n, m;
	cin>>n>>m;
  	int zer=0;
  	if (n>6 && m>6)
      8/zer;
	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<n && 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:15:8: warning: statement has no effect [-Wunused-value]
       8/zer;
       ~^~~~
bomb.cpp:20:9: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
    scanf(" %c", &temp);
    ~~~~~^~~~~~~~~~~~~~
# Verdict Execution time Memory Grader output
1 Correct 2 ms 256 KB Output is correct
2 Correct 2 ms 504 KB Output is correct
3 Correct 6 ms 6472 KB Output is correct
4 Correct 6 ms 6496 KB Output is correct
5 Correct 2 ms 6496 KB Output is correct
6 Correct 2 ms 6496 KB Output is correct
7 Correct 2 ms 6496 KB Output is correct
8 Incorrect 2 ms 6496 KB Output isn't correct
9 Incorrect 2 ms 6496 KB Output isn't correct
10 Incorrect 2 ms 6496 KB Output isn't correct
11 Incorrect 2 ms 6496 KB Output isn't correct
12 Incorrect 2 ms 6496 KB Output isn't correct
13 Correct 2 ms 6496 KB Output is correct
14 Correct 2 ms 6496 KB Output is correct
15 Incorrect 2 ms 6496 KB Output isn't correct
16 Correct 2 ms 6496 KB Output is correct
17 Correct 2 ms 6496 KB Output is correct
18 Incorrect 2 ms 6496 KB Output isn't correct
19 Incorrect 2 ms 6496 KB Output isn't correct
20 Incorrect 2 ms 6496 KB Output isn't correct
21 Incorrect 2 ms 6496 KB Output isn't correct
22 Incorrect 10 ms 6496 KB Output isn't correct
23 Incorrect 2 ms 6496 KB Output isn't correct
24 Incorrect 2 ms 6496 KB Output isn't correct
25 Incorrect 2 ms 6496 KB Output isn't correct
26 Correct 2 ms 6496 KB Output is correct
27 Correct 6 ms 6496 KB Output is correct
28 Incorrect 7 ms 6496 KB Output isn't correct
29 Incorrect 8 ms 6496 KB Output isn't correct
30 Incorrect 11 ms 6496 KB Output isn't correct
31 Incorrect 9 ms 6496 KB Output isn't correct
32 Incorrect 9 ms 6496 KB Output isn't correct
33 Incorrect 12 ms 6496 KB Output isn't correct
34 Incorrect 6 ms 6496 KB Output isn't correct
35 Incorrect 12 ms 6496 KB Output isn't correct
36 Correct 11 ms 6496 KB Output is correct
37 Incorrect 2 ms 6496 KB Output isn't correct
38 Correct 289 ms 10092 KB Output is correct
39 Incorrect 2 ms 10092 KB Output isn't correct
40 Incorrect 38 ms 10092 KB Output isn't correct
41 Incorrect 3 ms 10092 KB Output isn't correct
42 Incorrect 2 ms 10092 KB Output isn't correct
43 Correct 317 ms 10120 KB Output is correct
44 Incorrect 12 ms 10120 KB Output isn't correct
45 Incorrect 297 ms 10120 KB Output isn't correct
46 Correct 299 ms 10120 KB Output is correct
47 Incorrect 298 ms 10120 KB Output isn't correct
48 Incorrect 296 ms 10120 KB Output isn't correct
49 Correct 295 ms 10120 KB Output is correct
50 Incorrect 294 ms 10120 KB Output isn't correct
51 Incorrect 298 ms 10120 KB Output isn't correct
52 Incorrect 297 ms 10156 KB Output isn't correct
53 Incorrect 298 ms 10220 KB Output isn't correct
54 Incorrect 297 ms 10220 KB Output isn't correct
55 Incorrect 290 ms 10220 KB Output isn't correct
56 Correct 300 ms 10220 KB Output is correct
57 Incorrect 292 ms 10220 KB Output isn't correct
58 Incorrect 294 ms 10220 KB Output isn't correct
59 Incorrect 296 ms 11072 KB Output isn't correct
60 Correct 289 ms 13060 KB Output is correct
61 Correct 291 ms 13204 KB Output is correct
62 Correct 295 ms 13204 KB Output is correct
63 Correct 295 ms 13256 KB Output is correct
64 Correct 295 ms 13256 KB Output is correct
65 Incorrect 296 ms 13256 KB Output isn't correct
66 Incorrect 299 ms 13256 KB Output isn't correct
67 Incorrect 291 ms 13256 KB Output isn't correct
68 Incorrect 297 ms 13256 KB Output isn't correct
69 Incorrect 298 ms 13256 KB Output isn't correct
70 Incorrect 193 ms 13256 KB Output isn't correct
71 Incorrect 298 ms 13256 KB Output isn't correct
72 Incorrect 298 ms 13256 KB Output isn't correct
73 Incorrect 297 ms 13256 KB Output isn't correct
74 Incorrect 299 ms 13256 KB Output isn't correct
75 Incorrect 296 ms 13256 KB Output isn't correct
76 Incorrect 296 ms 13256 KB Output isn't correct
77 Incorrect 296 ms 13256 KB Output isn't correct
78 Incorrect 297 ms 13256 KB Output isn't correct
79 Incorrect 298 ms 14680 KB Output isn't correct
80 Incorrect 299 ms 14680 KB Output isn't correct
81 Incorrect 297 ms 14688 KB Output isn't correct
82 Incorrect 299 ms 14688 KB Output isn't correct
83 Incorrect 297 ms 14688 KB Output isn't correct
84 Incorrect 296 ms 14688 KB Output isn't correct
85 Incorrect 290 ms 14688 KB Output isn't correct
86 Incorrect 297 ms 14688 KB Output isn't correct
87 Incorrect 300 ms 14688 KB Output isn't correct
88 Incorrect 298 ms 14688 KB Output isn't correct
89 Incorrect 291 ms 14688 KB Output isn't correct
90 Incorrect 192 ms 14688 KB Output isn't correct
91 Incorrect 297 ms 14812 KB Output isn't correct
92 Incorrect 298 ms 14812 KB Output isn't correct
93 Incorrect 297 ms 15520 KB Output isn't correct
94 Incorrect 296 ms 15520 KB Output isn't correct
95 Incorrect 298 ms 15520 KB Output isn't correct
96 Incorrect 297 ms 15520 KB Output isn't correct
97 Incorrect 295 ms 15520 KB Output isn't correct
98 Incorrect 299 ms 15520 KB Output isn't correct
99 Incorrect 296 ms 15520 KB Output isn't correct
100 Incorrect 296 ms 15568 KB Output isn't correct