Submission #63035320

Source Code Expand

#include <deque>
#include <iostream>
#include <string>

using namespace std;
using ll = long long;

int main() {
  string s;
  cin >> s;

  bool ok = true;
  auto stack = deque<char>();
  for (auto&& ch : s) {
    switch (ch) {
      case '(':
      case '[':
      case '<':
        stack.push_back(ch);
        break;
      case ')': {
        if (!stack.empty() && stack.back() == '(') {
          stack.pop_back();
        } else {
          ok = false;
        }
        break;
      }
      case ']': {
        if (!stack.empty() && stack.back() == '[') {
          stack.pop_back();
        } else {
          ok = false;
        }
        break;
      }
      case '>': {
        if (!stack.empty() && stack.back() == '<') {
          stack.pop_back();
        } else {
          ok = false;
        }
        break;
      }

      default:
        ok = false;
        break;
    }

    if (!ok) {
      break;
    }
  }

  if (ok) {
    cout << "Yes\n";
  } else {
    cout << "No\n";
  }

  return 0;
}

Submission Info

Submission Time
Task D - Colorful Bracket Sequence
User ayimorih
Language C++ 20 (Clang 16.0.6)
Score 0
Code Size 1076 Byte
Status WA
Exec Time 6 ms
Memory 3768 KiB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 0 / 400
Status
AC × 3
AC × 37
WA × 3
Set Name Test Cases
Sample example_00.txt, example_01.txt, example_02.txt
All example_00.txt, example_01.txt, example_02.txt, hand_00.txt, hand_01.txt, hand_02.txt, hand_03.txt, hand_04.txt, hand_05.txt, hand_06.txt, random_00.txt, random_01.txt, random_02.txt, random_03.txt, random_04.txt, random_05.txt, random_06.txt, random_07.txt, random_08.txt, random_09.txt, random_10.txt, random_11.txt, random_12.txt, random_13.txt, random_14.txt, random_15.txt, random_16.txt, random_17.txt, random_18.txt, random_19.txt, random_20.txt, random_21.txt, random_22.txt, random_23.txt, random_24.txt, random_25.txt, random_26.txt, random_27.txt, random_28.txt, random_29.txt
Case Name Status Exec Time Memory
example_00.txt AC 2 ms 3504 KiB
example_01.txt AC 2 ms 3536 KiB
example_02.txt AC 2 ms 3464 KiB
hand_00.txt AC 5 ms 3656 KiB
hand_01.txt AC 5 ms 3644 KiB
hand_02.txt WA 5 ms 3632 KiB
hand_03.txt AC 2 ms 3484 KiB
hand_04.txt WA 5 ms 3612 KiB
hand_05.txt AC 1 ms 3504 KiB
hand_06.txt WA 1 ms 3444 KiB
random_00.txt AC 4 ms 3648 KiB
random_01.txt AC 5 ms 3624 KiB
random_02.txt AC 5 ms 3664 KiB
random_03.txt AC 5 ms 3684 KiB
random_04.txt AC 4 ms 3644 KiB
random_05.txt AC 5 ms 3600 KiB
random_06.txt AC 4 ms 3628 KiB
random_07.txt AC 4 ms 3668 KiB
random_08.txt AC 4 ms 3612 KiB
random_09.txt AC 5 ms 3704 KiB
random_10.txt AC 5 ms 3592 KiB
random_11.txt AC 5 ms 3620 KiB
random_12.txt AC 5 ms 3604 KiB
random_13.txt AC 5 ms 3676 KiB
random_14.txt AC 5 ms 3692 KiB
random_15.txt AC 5 ms 3628 KiB
random_16.txt AC 5 ms 3624 KiB
random_17.txt AC 4 ms 3644 KiB
random_18.txt AC 5 ms 3644 KiB
random_19.txt AC 4 ms 3524 KiB
random_20.txt AC 5 ms 3628 KiB
random_21.txt AC 5 ms 3532 KiB
random_22.txt AC 5 ms 3700 KiB
random_23.txt AC 5 ms 3636 KiB
random_24.txt AC 5 ms 3768 KiB
random_25.txt AC 4 ms 3568 KiB
random_26.txt AC 6 ms 3528 KiB
random_27.txt AC 5 ms 3628 KiB
random_28.txt AC 5 ms 3528 KiB
random_29.txt AC 5 ms 3592 KiB