Submission #4309401

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Source Code Expand

#include<bits/stdc++.h>//'三玖是天！ '.
using namespace std;
char a[10001];
int main()
{
    int n,sum=0,ans=0;
    char x;
    scanf("%d",&n);
    scanf("%c",&x); 
	a[1]=x;  
    for(int i=1;i<=n;i++)
    {
    	scanf("%c",&x);
    	a[i]=x;
    	if(a[i]==a[i-1]&&a[i]!='.')
    	{
    		sum++;
		}
		else 
		{
			ans+=sum/3;
			sum=1;
		}
	}
	printf("%d\n",ans);
    return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:8:19: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d",&n);
                   ^
./Main.cpp:9:19: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%c",&x); 
                   ^
./Main.cpp:13:20: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
      scanf("%c",&x);
                    ^

Judge Result