oj.uz

답안 #1120198

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1120198 2024-11-28T06:30:46 Z vjudge1 Palindrome-Free Numbers (BOI13_numbers) C++17
26.6667 / 100
 1000 ms 512 KB 
#include <bits/stdc++.h>
using namespace std;

char isPalindrome(const string &str) {
  string s1 = str.substr(0, str.size() / 2 + str.size() % 2);
  string s2 = str.substr(str.size() / 2);
  reverse(s2.begin(), s2.end());
  return s1 == s2;
}

int main() {

  ios_base::sync_with_stdio(false);
  cin.tie(nullptr);
  cout.tie(nullptr);

  uint64_t a, b, ans = 0;
  cin >> a >> b;
  for (uint64_t i = a; i <= b; i++) {
    string str = to_string(i);
    for (size_t i = 0; i < str.size(); i++) {
      for (size_t j = 2; j <= str.size() - i; j++) {
        string substr = str.substr(i, j);
        if (isPalindrome(substr)) {
          goto next;
        }
      }
    }

    ans++;

  next:
    continue;
  }
  cout << ans << '\n';
}

Subtask #1
25.0 / 25.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 349 ms 336 KB Output is correct
4 Correct 20 ms 452 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 1 ms 512 KB Output is correct
7 Correct 1 ms 336 KB Output is correct
8 Correct 1 ms 336 KB Output is correct
9 Correct 1 ms 336 KB Output is correct
10 Correct 1 ms 336 KB Output is correct
11 Correct 1 ms 336 KB Output is correct
12 Correct 2 ms 336 KB Output is correct
13 Correct 1 ms 336 KB Output is correct
14 Correct 16 ms 456 KB Output is correct
15 Correct 17 ms 452 KB Output is correct
16 Correct 3 ms 504 KB Output is correct
17 Correct 12 ms 456 KB Output is correct
18 Correct 1 ms 336 KB Output is correct
19 Correct 461 ms 440 KB Output is correct
20 Correct 33 ms 508 KB Output is correct

Subtask #2
1.66666666667 / 75.0

# 결과 실행 시간 메모리 Grader output
1 Execution timed out 1061 ms 336 KB Time limit exceeded
2 Execution timed out 1028 ms 336 KB Time limit exceeded
3 Execution timed out 1075 ms 336 KB Time limit exceeded
4 Execution timed out 1034 ms 340 KB Time limit exceeded
5 Execution timed out 1044 ms 336 KB Time limit exceeded
6 Execution timed out 1090 ms 336 KB Time limit exceeded
7 Execution timed out 1044 ms 336 KB Time limit exceeded
8 Correct 974 ms 436 KB Output is correct
9 Execution timed out 1056 ms 336 KB Time limit exceeded
10 Execution timed out 1057 ms 336 KB Time limit exceeded
11 Execution timed out 1052 ms 336 KB Time limit exceeded
12 Execution timed out 1066 ms 336 KB Time limit exceeded
13 Execution timed out 1064 ms 336 KB Time limit exceeded
14 Execution timed out 1073 ms 336 KB Time limit exceeded
15 Execution timed out 1022 ms 336 KB Time limit exceeded
16 Execution timed out 1052 ms 336 KB Time limit exceeded
17 Execution timed out 1055 ms 336 KB Time limit exceeded
18 Execution timed out 1038 ms 336 KB Time limit exceeded
19 Execution timed out 1084 ms 336 KB Time limit exceeded
20 Execution timed out 1085 ms 336 KB Time limit exceeded
21 Execution timed out 1077 ms 500 KB Time limit exceeded
22 Execution timed out 1078 ms 336 KB Time limit exceeded
23 Execution timed out 1059 ms 336 KB Time limit exceeded
24 Execution timed out 1048 ms 336 KB Time limit exceeded
25 Execution timed out 1050 ms 336 KB Time limit exceeded
26 Execution timed out 1039 ms 336 KB Time limit exceeded
27 Execution timed out 1036 ms 336 KB Time limit exceeded
28 Execution timed out 1052 ms 336 KB Time limit exceeded
29 Execution timed out 1067 ms 336 KB Time limit exceeded
30 Execution timed out 1041 ms 336 KB Time limit exceeded
31 Execution timed out 1062 ms 336 KB Time limit exceeded
32 Execution timed out 1081 ms 336 KB Time limit exceeded
33 Execution timed out 1068 ms 336 KB Time limit exceeded
34 Execution timed out 1068 ms 336 KB Time limit exceeded
35 Execution timed out 1070 ms 336 KB Time limit exceeded
36 Execution timed out 1056 ms 504 KB Time limit exceeded
37 Execution timed out 1036 ms 336 KB Time limit exceeded
38 Execution timed out 1060 ms 336 KB Time limit exceeded
39 Execution timed out 1062 ms 336 KB Time limit exceeded
40 Execution timed out 1087 ms 336 KB Time limit exceeded
41 Execution timed out 1078 ms 336 KB Time limit exceeded
42 Execution timed out 1060 ms 336 KB Time limit exceeded
43 Execution timed out 1049 ms 336 KB Time limit exceeded
44 Execution timed out 1052 ms 336 KB Time limit exceeded
45 Execution timed out 1049 ms 336 KB Time limit exceeded