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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
#694158	#7894. Many Many Heads	test_algth^#	WA	4ms	3628kb	C++14	1.5kb	2024-10-31 17:22:29	2024-10-31 17:22:32

Judging History

你现在查看的是最新测评结果

[2024-10-31 17:22:32]
评测

测评结果：WA
用时：4ms
内存：3628kb

查看

[2024-10-31 17:22:29]
提交

answer

#include <bits/stdc++.h>

const int MAXN = 1.01E5;
char A[MAXN];

int main() {
  std::ios::sync_with_stdio(false);
  std::cin.tie(nullptr);
  std::cout.tie(nullptr);

  int testCase = 1;
  std::cin >> testCase;
  while (testCase--) {
    int N;
    std::cin >> (A + 1);
    N = strlen(A + 1);

    int cnts[2] = {0, 0};
    bool flag = true;

    std::vector <int> pos;
    pos.push_back(0);
    for (int i = 1; i <= N; ++i) {
      if (A[i] == '(' || A[i] == ')') {
        cnts[1] = 0;
        ++cnts[0];
      } else {
        cnts[0] = 0;
        ++cnts[1];
      }

      if (cnts[0] == 2 || cnts[1] == 2) {
        pos.push_back(i);
      }

      if (cnts[0] > 2 || cnts[1] > 2) {
        flag = false;
      }
    }

    if (flag == false) {
      std::cout << "No\n";
    } else {
      int pre = 0;
      cnts[0] = cnts[1] = 0;

      flag = false;
      for (int i = 1; i < pos.size(); ++i) {
        int sum = pos[i] - pos[i - 1] - 2 - pre;
        pre = pos[i] - pos[i - 1] - 2;
        // printf("(%d)\n", pos[i]);
        int j = i;
        while (j + 1 < pos.size() && pos[j + 1] == pos[j] + 2) ++j;
        if (j >= i + 1 || sum < 0) {
          flag = true;
          break;
        }

        if (!sum) {
          if (A[pos[i]] == '(' || A[pos[i]] == ')') ++cnts[0];
          else ++cnts[1];
        }
      }

      if (cnts[1] > 1 || cnts[0] > 1 || flag) {
        std::cout << "No\n";
      } else {
        std::cout << "Yes\n";
      }
    }
  }

  return 0;
}

源文件, 语言: C++14

詳細信息

Test #1:

score: 100

Accepted

time: 0ms

memory: 3560kb

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: 3604kb

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: 4ms

memory: 3628kb

input:

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

output:

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

result:

wrong answer expected YES, found NO [3rd token]