提出 #63035320
ソースコード 拡げる
#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;
}
提出情報
| 提出日時 | |
|---|---|
| 問題 | D - Colorful Bracket Sequence |
| ユーザ | ayimorih |
| 言語 | C++ 20 (Clang 16.0.6) |
| 得点 | 0 |
| コード長 | 1076 Byte |
| 結果 | WA |
| 実行時間 | 6 ms |
| メモリ | 3768 KiB |
ジャッジ結果
| セット名 | Sample | All | ||||||
|---|---|---|---|---|---|---|---|---|
| 得点 / 配点 | 0 / 0 | 0 / 400 | ||||||
| 結果 |
|
|
| セット名 | テストケース |
|---|---|
| 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 |
| ケース名 | 結果 | 実行時間 | メモリ |
|---|---|---|---|
| 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 |