oj.uz

Submission #924625

# Submission time Handle Problem Language Result Execution time Memory
924625 2024-02-09T10:18:23 Z jpfr12 Palindromes (APIO14_palindrome) C++17
23 / 100
 1000 ms 10520 KB 
#include <iostream>
#include <stdio.h>
#include <algorithm>
#include <vector>
#include <queue>
#include <deque>
#include <set>
#include <string>
#include <map>
#include <math.h>
#include <cmath>
#include <climits>
#include <unordered_map>
#include <unordered_set>
#include <assert.h>
#include <fstream>
#include <bitset>
#include <iomanip>
 
typedef long long ll;
typedef unsigned long long int ull;
using namespace std;
int MOD = (int)1e9+7;
int MAXN = 1e6;
 
//classes

 
 
//global
string s;
int n;
unordered_map<string, ll> Map;
 
void sol(int left, int right){
  string temp = "";
  while(left >= 0 && right < n){
    if(s[left] != s[right]) return;
    if(left == right) temp += s[left];
    else temp = s[left] + temp + s[right];
    Map[temp]++;
    left--;
    right++;
  }
}

int main(){
  ios_base::sync_with_stdio(false);
  cin.tie(0);
  //ifstream fin("teamwork.in");
  //ofstream fout("teamwork.out");
  //stop
  cin >> s;
  n = s.length();
  for(int i = 0; i < n; i++){
    sol(i, i);
    sol(i, i+1);
  }
  ll ans = 0;
  for(auto& i: Map){
    ans = max(ans, (ll)(i.second * i.first.length()));
  }
  cout << ans << '\n';
  return 0;
}

Subtask #1
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 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 452 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 452 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 1 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 344 KB Output is correct
22 Correct 0 ms 344 KB Output is correct
23 Correct 1 ms 500 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 1 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 1 ms 348 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Correct 0 ms 348 KB Output is correct

Subtask #2
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 44 ms 860 KB Output is correct
2 Correct 14 ms 604 KB Output is correct
3 Correct 87 ms 880 KB Output is correct
4 Correct 3 ms 604 KB Output is correct
5 Correct 87 ms 860 KB Output is correct
6 Correct 85 ms 848 KB Output is correct
7 Correct 2 ms 856 KB Output is correct
8 Correct 42 ms 856 KB Output is correct
9 Correct 2 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 1 ms 448 KB Output is correct
12 Correct 1 ms 860 KB Output is correct

Subtask #3
0 / 24.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1039 ms 9720 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #4
0 / 26.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1031 ms 9704 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #5
0 / 27.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1045 ms 10520 KB Time limit exceeded
2 Halted 0 ms 0 KB -