Submission #58672930

Source Code Expand

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#include<bits/stdc++.h>
using namespace std;
#define LL long long
const int N = 2e5+5;
int n;
char s[N];
int main()
{
  // freopen("in.in","r",stdin);
  // freopen("out.out","w",stdout);
  scanf("%d",&n);
  scanf("%s",s+1);
  int ans=0;
  // cout<<s+1<<'\n';
  for(int i=1;i<=n-2;i++)
  {
    if(s[i]=='#'&&s[i+2]=='#'&&s[i+1]=='.') ans++;
  }
  printf("%d\n",ans);
 
 
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#include<bits/stdc++.h>
using namespace std;
#define LL long long
const int N = 2e5+5;
int n;
char s[N];

int main()
{
	// freopen("in.in","r",stdin);
	// freopen("out.out","w",stdout);
	scanf("%d",&n);
	scanf("%s",s+1);
	int ans=0;
	// cout<<s+1<<'\n';
	for(int i=1;i<=n-2;i++)
	{
		if(s[i]=='#'&&s[i+2]=='#'&&s[i+1]=='.') ans++;
	}
	printf("%d\n",ans);

	return 0;
}

Submission Info

Compile Error

Main.cpp: In function ‘int main()’:
Main.cpp:12:14: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
   12 |         scanf("%d",&n);
      |         ~~~~~^~~~~~~~~
Main.cpp:13:14: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
   13 |         scanf("%s",s+1);
      |         ~~~~~^~~~~~~~~~

Judge Result