Submission #1690817

Source Code Expand

#include<iostream>
#include<algorithm>
#include<cstdio>
#include<cstdlib>
#include<cstring>
using namespace std;

const int maxn=2e5+10;
int ans;
char s[maxn];

int main(){
	ios::sync_with_stdio(false);
	cin>>s;
	ans=strlen(s);
	for(int i=0,scnt=0;s[i];++i)
		if(s[i]=='S')
			++scnt;
		else if(scnt)
			--scnt,ans-=2;
	cout<<ans<<endl;
	return 0;
}

Submission Info

Submission Time
Task A - STring
User guo
Language C++14 (GCC 5.4.1)
Score 300
Code Size 371 Byte
Status AC
Exec Time 3 ms
Memory 512 KB

Judge Result

Set Name Sample Subtask1 All
Score / Max Score 0 / 0 200 / 200 100 / 100
Status
AC × 3
AC × 9
AC × 13
Set Name Test Cases
Sample example0, example1, example2
Subtask1 example0, example1, example2, sub_corner0, sub_corner1, sub_corner2, sub_rand0, handmade0, handmade1
All corner0, corner1, corner2, example0, example1, example2, handmade0, handmade1, maxrand0, sub_corner0, sub_corner1, sub_corner2, sub_rand0
Case Name Status Exec Time Memory
corner0 AC 2 ms 512 KB
corner1 AC 2 ms 512 KB
corner2 AC 2 ms 512 KB
example0 AC 1 ms 256 KB
example1 AC 1 ms 256 KB
example2 AC 1 ms 256 KB
handmade0 AC 1 ms 256 KB
handmade1 AC 1 ms 256 KB
maxrand0 AC 3 ms 512 KB
sub_corner0 AC 1 ms 256 KB
sub_corner1 AC 1 ms 256 KB
sub_corner2 AC 1 ms 256 KB
sub_rand0 AC 1 ms 256 KB