Submission #2673143


Source Code Expand

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

const int MAXN = 100005;

char str[MAXN];

int main()
{
	scanf("%s", str+1);
	long long ans = 0;
	int n = strlen(str+1);
	for (int i = 1; i <= n; i++) {
		if (str[i] == 'U') ans += 2*(i-1)+(n-i);
		else ans += 2*(n-i)+(i-1);
	}
	cout << ans << endl;
	return 0;
}

Submission Info

Submission Time
Task B - Evilator
User ljt12138
Language C++14 (GCC 5.4.1)
Score 400
Code Size 329 Byte
Status AC
Exec Time 2 ms
Memory 384 KB

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:10:20: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%s", str+1);
                    ^

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 384 KB
02.txt AC 2 ms 384 KB
03.txt AC 2 ms 384 KB
04.txt AC 2 ms 384 KB
05.txt AC 2 ms 384 KB
06.txt AC 2 ms 384 KB
07.txt AC 2 ms 384 KB
08.txt AC 2 ms 384 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