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Submission #915658

# Submission time Handle Problem Language Result Execution time Memory
915658 2024-01-24T13:26:25 Z toonewbie Palindromic Partitions (CEOI17_palindromic) C++17
60 / 100
 10000 ms 4600 KB 
#pragma GCC optimize("O3")
#include <iostream>

using namespace std;

int n;
string s;

bool check_equal(int a, int b, int l) {
  for (int i = 0; i < l; i++) {
    if (s[a + i] != s[b + i]) {
      return false;
    }
  }
  return true;
}

int main() {
  ios_base::sync_with_stdio(false);
  cin.tie(NULL);
  int T;
  cin >> T;
  while(T--) {
    cin >> s;
    n = s.size();
    int res = 0;
    
    int l = 0, r = n - 1;
    while(l <= r) {
      int len = 1;
      while (!check_equal(l, r - len + 1, len)) {
        len++;
      }
      if (len == r - l + 1) {
        res++;
        break;
      }
      res += 2;
      l += len;
      r -= len;
    }
    cout << res << "\n";
  }
  return 0;
}

Subtask #1
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct

Subtask #2
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 344 KB Output is correct
7 Correct 0 ms 460 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct

Subtask #3
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 344 KB Output is correct
7 Correct 0 ms 460 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 10 ms 348 KB Output is correct
11 Correct 3 ms 348 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 1 ms 348 KB Output is correct

Subtask #4
0 / 40.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 344 KB Output is correct
7 Correct 0 ms 460 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 10 ms 348 KB Output is correct
11 Correct 3 ms 348 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Execution timed out 10031 ms 4600 KB Time limit exceeded
15 Halted 0 ms 0 KB -