Submission #1310548


Source Code Expand

#include<bits/stdc++.h>
#define rep(i,a,b) for(int i=a;i<b;i++)
using namespace std; void _main(); int main() { cin.tie(0); ios::sync_with_stdio(false); _main(); }
//---------------------------------------------------------------------------------------------------
/*---------------------------------------------------------------------------------------------------
            ∧_∧  
      ∧_∧  (´<_` )  Welcome to My Coding Space!
     ( ´_ゝ`) /  ⌒i     
    /   \     | |     
    /   / ̄ ̄ ̄ ̄/  |  
  __(__ニつ/     _/ .| .|____  
     \/____/ (u ⊃  
---------------------------------------------------------------------------------------------------*/

typedef long long ll;
string S;
//---------------------------------------------------------------------------------------------------
void _main() {
    cin >> S;
    int N = S.length();

    ll ans = 0;
    rep(i, 0, N) {
        if (S[i] == 'U') {
            ans += N - i - 1;
            ans += 2 * i;
        } else {
            ans += 2 * (N - i - 1);
            ans += i;
        }
    }
    cout << ans << endl;
}

Submission Info

Submission Time
Task B - Evilator
User hamayanhamayan
Language C++14 (GCC 5.4.1)
Score 400
Code Size 1277 Byte
Status AC
Exec Time 2 ms
Memory 512 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 400 / 400
Status
AC × 2
AC × 12
Set Name Test Cases
Sample s1.txt, s2.txt
All 01.txt, 02.txt, 03.txt, 04.txt, 05.txt, 06.txt, 07.txt, 08.txt, 09.txt, 10.txt, s1.txt, s2.txt
Case Name Status Exec Time Memory
01.txt AC 2 ms 512 KB
02.txt AC 2 ms 512 KB
03.txt AC 2 ms 512 KB
04.txt AC 2 ms 512 KB
05.txt AC 2 ms 512 KB
06.txt AC 2 ms 512 KB
07.txt AC 2 ms 512 KB
08.txt AC 2 ms 512 KB
09.txt AC 1 ms 256 KB
10.txt AC 1 ms 256 KB
s1.txt AC 1 ms 256 KB
s2.txt AC 1 ms 256 KB