Submission #1131299

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Source Code Expand

#include <cstdio>
#include <cstdlib>
#include <algorithm>
#include <vector>
#include <cstring>
#include <queue>
#include <stack>
#include <functional>
#include <set>
#include <map>
#include <deque>
#define SIZE 505

using namespace std;

char mp[SIZE][SIZE];

int main()
{
	int n;
	scanf("%d",&n);
	for(int i=0;i<n;i++) scanf("%s",&mp[i]);
	bool up=false,A=true;
	for(int i=0;i<n;i++)
	{
		for(int j=0;j<n;j++)
		{
			if(mp[i][j]=='#') up=true;
			else A=false;
		}
	}
	if(!up)
	{
		puts("-1");
		return 0;
	}
	if(A)
	{
		puts("0");
		return 0;
	}
	int ret=SIZE*SIZE;
	for(int i=0;i<n;i++)
	{
		int cnt=0;
		for(int j=0;j<n;j++)
		{
			if(mp[i][j]=='.') cnt++;
		}
		bool now=false;
		for(int j=0;j<n;j++)
		{
			if(mp[j][i]=='#') now=true;
		}
		if(!now) cnt++;
		ret=min(ret,cnt);
	}
	for(int i=0;i<n;i++)
	{
		for(int j=0;j<n;j++)
		{
			if(mp[j][i]=='.')
			{
				ret++;
				break;
			}
		}
	}
	printf("%d\n",ret);
	return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:22:40: warning: format ‘%s’ expects argument of type ‘char*’, but argument 2 has type ‘char (*)[505]’ [-Wformat=]
  for(int i=0;i<n;i++) scanf("%s",&mp[i]);
                                        ^
./Main.cpp:21:16: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d",&n);
                ^
./Main.cpp:22:41: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  for(int i=0;i<n;i++) scanf("%s",&mp[i]);
                                         ^

Judge Result