Submission #2866896


Source Code Expand

#include <bits/stdc++.h>
using namespace std;
int main() {
  string s;
  stack<char> st;
  cin >> s;
  for (int i = 0; i < s.size(); i++) {
    if (s[i] == 'S') st.push(s[i]);
    else if (s[i] == 'T' && (st.empty() || st.top() == 'T')) st.push(s[i]);
    else if (s[i] == 'T' && st.top() == 'S') st.pop();
  }
  cout << st.size() << endl;
}

Submission Info

Submission Time
Task A - STring
User object1037
Language C++14 (GCC 5.4.1)
Score 300
Code Size 353 Byte
Status AC
Exec Time 9 ms
Memory 644 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 8 ms 640 KB
corner1 AC 8 ms 644 KB
corner2 AC 8 ms 640 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 9 ms 640 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