Submission #833541

#	Time	Username	Problem	Language	Result	Execution time	Memory
833541		vjudge1	Bomb (IZhO17_bomb)	C++17	6 / 100	270 ms	6532 KiB

bomb

#include <bits/stdc++.h>
using namespace std; 

int main()
{
	int n, m; 
	cin >> n >> m; 
	char arr[n + 5][m + 5]; 
	for(int i = 0; i < n; i++)
	{
		for(int j = 0; j < m; j++)
		{
			cin >> arr[i][j]; 
		}
	}
	int res = 0; 
	int sum = 0; 
	if(n == 1 || m == 1)
	{
		if(n == 1)
		{
			for(int i = 0; i < m; i++)
			{
//				cout << res << " "; 
				if(arr[0][i] == '1')
				{
					sum++; 
				}
				else
				{
					if(res == 0)res = sum; 
					else if(res > 0 && sum > 0)
					{
						res = min(res, sum); 
					}
					sum = 0; 
				}
			}
			if(res == 0)res = sum; 
			else if(res > 0 && sum > 0) res = min(res, sum); 
	
		}
		else if(m == 1)
		{
			for(int i = 0; i < n; i++)
			{
//				cout << sum << " "; 
				if(arr[i][0] == '1')
				{
					sum++; 
				}
				else
				{
					if(res == 0)res = sum; 
					else if(res > 0 && sum > 0)
					{
						res = min(res, sum); 
					}
					sum = 0; 
				}
			}
			if(res == 0)res = sum; 
			else if(res > 0 && sum > 0)res = min(res, sum); 
		}
	}
	cout << res << endl; 
	return 0; 
}

• Subtask 1: 6 / 100