Submission #1310283

---

Source Code Expand

#include<bits/stdc++.h>
using namespace std;
char s[111111];
int n;
int main(){
	scanf("%s",s);
	n=strlen(s);
	long long int res = n * (n-1LL);
	for(int i=0; i<n; i++)
		if(s[i] == 'U')
			res += i;
		else
			res += n-1-i;
	cout << res <<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