Submission #1456114


Source Code Expand

#include<bits/stdc++.h>
using namespace std;
string s;
int main(){
  ios::sync_with_stdio(false);
  cin.tie(0);
  cin>>s;
  stack<char> st;
  for(int i=0;i<s.length();i++){
    if(st.size()<2){
      st.push(s[i]);
    }else{
      char a=st.top();st.pop();
      char b=st.top();st.pop();
      if(a=='T' && b=='S'){
        st.push(s[i]);
      }else{
        st.push(b);
        st.push(a);
        st.push(s[i]);
      }
    }
  }
  char a=st.top();st.pop();
  char b=st.top();st.pop();
  if(a=='T' && b=='S'){
    cout<<st.size()<<endl;
  }else cout<<st.size()+2<<endl;
  return 0;
}

Submission Info

Submission Time
Task A - STring
User aim_cpo
Language C++14 (GCC 5.4.1)
Score 300
Code Size 619 Byte
Status AC
Exec Time 4 ms
Memory 720 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 3 ms 720 KB
corner1 AC 3 ms 720 KB
corner2 AC 3 ms 720 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 4 ms 720 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