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ID	题目	提交者	结果	用时	内存	语言	文件大小	提交时间	测评时间
#314003	#7894. Many Many Heads	JWRuixi	WA	5ms	6048kb	C++17	1.3kb	2024-01-25 11:10:09	2024-01-25 11:10:10

Judging History

你现在查看的是最新测评结果

[2024-01-25 11:10:10]
评测

测评结果：WA
用时：5ms
内存：6048kb

查看

[2024-01-25 11:10:09]
提交

answer

#include <bits/stdc++.h>
#define IL inline
#define LL long long
#define eb emplace_back
#define L(i, j, k) for (int i = (j); i <= (k); ++i)
#define R(i, j, k) for (int i = (j); i >= (k); --i)
using namespace std;

using vi = vector<int>;
using cint = const int;

using pii = pair<int, int>;
#define fi first
#define se second

constexpr int N = 1e5 + 9;
int n, m, a[N], stk[N], top;
char s[N];
vi v[N];

void slv () {
  cin >> (s + 1);
  n = strlen(s + 1);
  L (i, 1, n) {
    switch (s[i]) {
      case '(' : a[i] = 1; break;
      case ')' : a[i] = 1; break;
      case '[' : a[i] = 2; break;
      case ']' : a[i] = 2; break;
    }
  }
  top = m = 0;
  L (i, 1, n) {
    if (!top) {
      v[++m] = {a[i]};
      stk[++top] = a[i];
    } else {
      if (stk[top] ^ a[i]) {
        stk[++top] = a[i];
        v[m].eb(a[i]);
      } else {
        --top;
      }
    }
  }
  if (m > 2) {
    cout << "No\n";
    return;
  }
  if (m == 2 && v[1][0] == v[2][0]) {
    cout << "No\n";
    return;
  }
  L (i, 1, m) {
    L (j, 0, (int)v[i].size() - 2) {
      if (v[i][j] == v[i][j + 1]) {
        cout << "No\n";
        return;
      }
    }
  }
  cout << "Yes\n";
}

int main () {
  ios::sync_with_stdio(0), cin.tie(0), cout.tie(0);
  int T;
  cin >> T;
  while (T--) slv();
}
// I love WHQ!

源文件, 语言: C++17

详细

Test #1:

score: 100

Accepted

time: 2ms

memory: 5980kb

input:

6
))
((()
[()]
()[()]()
([()])
([])([])

output:

Yes
No
Yes
No
Yes
No

result:

ok 6 token(s): yes count is 3, no count is 3

Test #2:

score: 0

Accepted

time: 0ms

memory: 5924kb

input:

2
(([([[([
]]))])]])]

output:

Yes
No

result:

ok 2 token(s): yes count is 1, no count is 1

Test #3:

score: -100

Wrong Answer

time: 5ms

memory: 6048kb

input:

15134
][
)(
)([[
[)([
)][)
]])(
([]([]
]]))][
[([](]
()[))]
][(]](
([()[)
()[]((
[)([)(
]]([[)]]
)[()])]]
))[](([]
](([((]]
))[)][)[
[)])([(]
[()[]))[
)][(]()]
[[((]()]
((]])[[)
])(](]])
)]]()[](
([)[])])
[[)[()](
([[)[[()
[[)([]))
[)[[)[()
))[(([)(
()][)[](]]
[()]([[([[
)[]))][)][
)]([]([(][
[])])(...

output:

Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
Yes
Yes
Yes
Yes
No
Yes
No
Yes
No
No
Yes
Yes
No
Yes
No
No
Yes
No
Yes
Yes
No
No
Yes
No
No
No
No
Yes
No
No
No
No
No
No
Yes
No
Yes
Yes
Yes
No
No
No
Yes
No
No
No
No
Yes
No
No
No
Yes
Yes
Yes
No
Yes
No
No
No
No
No
No
Yes
No
No
No
No
No
No
No
No
No
No
Yes
Yes
No
No
No
No
No
No...

result:

wrong answer expected NO, found YES [45th token]