Submission #1575597

---

Source Code Expand

#include<bits/stdc++.h>
using namespace std; 
char s[100005];
int main()
{
	scanf("%s",s);
	long long ans=0;
	int n=strlen(s);
	for(int i=0;i<n;i++)if(s[i]=='U')ans+=(n-i-1)+i*2;else ans+=(n-i-1)*2+i;
	cout<<ans<<endl;
	return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:6:15: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%s",s);
               ^

Judge Result