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Submission #1000466

# Submission time Handle Problem Language Result Execution time Memory
1000466 2024-06-17T14:32:26 Z MilosMilutinovic Rima (COCI17_rima) C++14
14 / 140
 1000 ms 17896 KB 
#include <bits/stdc++.h>

using namespace std;

int main() {
  ios::sync_with_stdio(false);
  cin.tie(0);
  int n;
  cin >> n;
  vector<string> s(n);
  for (int i = 0; i < n; i++) {
    cin >> s[i];
  }
  for (int i = 0; i < n; i++) {
    reverse(s[i].begin(), s[i].end());
  }
  auto Good = [&](string s, string t) {
    if (s.size() > t.size()) {
      swap(s, t);
    }
    int p = 0;
    while (p < (int) s.size() && s[p] == t[p]) {
      p += 1;
    }
    return p >= (int) t.size() - 1;
  };
  sort(s.begin(), s.end(), [&](string a, string b) {
    if ((int) a.size() != (int) b.size()) {
      return a < b;
    } else {
      return (int) a.size() < (int) b.size();
    }
  });
  vector<int> dp(n);
  for (int i = 0; i < n; i++) {
    int mx = 0;
    for (int j = 0; j < i; j++) {
      if (Good(s[i], s[j])) {
        mx = max(mx, dp[j]);
      }
    }
    dp[i] = mx + 1;
  }
  cout << *max_element(dp.begin(), dp.end()) << '\n';
  return 0;
}

Subtask #1
14.0 / 140.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB Output isn't correct
2 Correct 0 ms 348 KB Output is correct
3 Incorrect 0 ms 348 KB Output isn't correct
4 Execution timed out 1099 ms 17896 KB Time limit exceeded
5 Execution timed out 1035 ms 6384 KB Time limit exceeded
6 Incorrect 230 ms 1480 KB Output isn't correct
7 Incorrect 121 ms 1148 KB Output isn't correct
8 Incorrect 62 ms 1212 KB Output isn't correct
9 Execution timed out 1055 ms 4276 KB Time limit exceeded
10 Incorrect 69 ms 1120 KB Output isn't correct