Submission #987649

#	Time	Username	Problem	Language	Result	Execution time	Memory
987649		ErJ	Palindromic Partitions (CEOI17_palindromic)	C++17	60 / 100	10065 ms	5376 KiB

palindromic

#include<bits/stdc++.h>

#define ll long long
#define vi vector<ll>
#define vvi vector<vi>
#define pp pair<ll, ll>
#define inf 1000000000000000


using namespace std;



string s;

bool test(string x, int i, int j){ // all in
    bool is = true;
    for(int k = i; k <= j; k++){
        if(x[k - i] != s[k]){
            is = false;
        }
    }
    return is;
}

int main(){
    int t;
    cin >> t;
    while(t--){
        cin >> s;
        int n = s.size();
        int ans = 0;
        int mid = n/2;
        string akt = "";
        for(int i = 0; i < mid; i++){
            akt += s[i];
            if(test(akt, n - 1 - i,  n - 1 - (i - akt.size() + 1))){
                ans += 2;
                akt = "";
            }
        }
        if(n %2 == 1) akt += "a";
        if(akt != ""){
            ans++;
        }
        cout << ans << endl;
    }
}

• Subtask 1: 15 / 15
• Subtask 2: 20 / 20
• Subtask 3: 25 / 25
• Subtask 4: 0 / 40