Submission #2215877

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Source Code Expand

#include<bits/stdc++.h>
using namespace std;

string s;
int ans=0;
int main(){

cin >> s;
int t = s.size()-1;
for(int i =0; i<=t; i++){
    if(s[i]=='U')ans+=t + i;
    else ans+=  t + t-i;

}
cout << ans << endl;

return 0;}

Submission Info

Judge Result