oj.uz

답안 #398049

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
398049 2021-05-03T15:11:15 Z fun_day Palindromic Partitions (CEOI17_palindromic) C++14
60 / 100
 10000 ms 3160 KB 
#include <bits/stdc++.h>
using namespace std;
string reversed(string ss){
  reverse(ss.begin(),ss.end());
  return ss;  
}
void clear(queue<char> &q){
   std::queue<char> empty;
   std::swap( q, empty );
}

int main(){
  ios::sync_with_stdio(false);
  cin.tie(0);
  int tt;
  cin >> tt;
  while(tt--){
    string ss ;
    cin >> ss;
    int n = ss.length();
    int ans = 0;
    string one , two;
    unordered_map<string, bool > mp;
    for(int i = 0, r = n-1 ; i <n ; i++,r--){
      one = move(one) + ss[i];
      mp[one] = 1;
      two.insert(two.begin(),ss[r]);
      if(mp[two]){ // too slow comparaison
        one.clear();two.clear();       
        ans++;
      }
      mp.clear();
    } 
    cout << ans << '\n';
  }
  return 0;
}

Subtask #1
15.0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct

Subtask #2
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 2 ms 324 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct

Subtask #3
25.0 / 25.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 2 ms 324 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 58 ms 424 KB Output is correct
11 Correct 67 ms 424 KB Output is correct
12 Correct 24 ms 352 KB Output is correct
13 Correct 11 ms 332 KB Output is correct

Subtask #4
0 / 40.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 2 ms 324 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 58 ms 424 KB Output is correct
11 Correct 67 ms 424 KB Output is correct
12 Correct 24 ms 352 KB Output is correct
13 Correct 11 ms 332 KB Output is correct
14 Execution timed out 10087 ms 3160 KB Time limit exceeded
15 Halted 0 ms 0 KB -