Submission #2124786

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Source Code Expand

#include<cstdio>
#include<cstring>
#include<algorithm>
#include<iostream>
using namespace std;

const int maxn=505;

int n,m;
int a[maxn][maxn],b[maxn][maxn];

int main()
{
	scanf("%d%d\n",&n,&m);
	char ch;
	for (int i=1; i<=n; i++)
	{
		for (int j=1; j<=m; j++)
		{
			ch=getchar();
			if (ch=='#') a[i][j]=b[i][j]=1;
		}
		scanf("\n");
	}
	for (int i=1; i<=n; i++) a[i][1]=1,b[i][m]=1;
	for (int i=2; i<=n-1; i++)
	{
		if (i%2==1) {
			for (int j=2; j<=m-1; j++) 
				a[i][j]=1;
		}
	}
	for (int i=2; i<=n-1; i++)
	{
		if (i%2==0) {
			for (int j=2; j<=m-1; j++)
				b[i][j]=1;
		}
	}
	for (int i=1; i<=n; i++)
	{
		for (int j=1; j<=m; j++)
			if (a[i][j]) printf("#");
			else printf(".");
		printf("\n");
	}
	printf("\n");
	for (int i=1; i<=n; i++)
	{
		for (int j=1; j<=m; j++)
			if (b[i][j]) printf("#");
			else printf(".");
		printf("\n");
	}
	
	return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:14:23: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d%d\n",&n,&m);
                       ^
./Main.cpp:23:14: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("\n");
              ^

Judge Result