Submission #122424

#	Time	Username	Problem	Language	Result	Execution time	Memory
122424		IldarKA	Palindromic Partitions (CEOI17_palindromic)	C++14	15 / 100	10047 ms	384 KiB

palindromic

#include <bits/stdc++.h>

using namespace std;
int mx = 1;
string s;
void rec(int l, int r, int kol){
    if(l > r){
        mx = max(mx, kol);
        return;
    }
    if(r - l + 1 == 1){
        mx = max(mx, kol + 1);
        return;
    }
    int l2 = l, r2 = r;
    string lf, rg;
    while(l2 < r2){
        lf += s[l2];
        rg = s[r2] + rg;
        if(lf != rg){
            mx = max(kol + 1, mx);
        }
        else{
            rec(l2 + 1, r2 - 1, kol + 2);
        }
        l2++;
        r2--;
    }
}
int t;
int main(){
    cin >> t;
    while(t--){
        mx = 0;
        cin >> s;
        rec(0, (int)s.size() - 1, 0);
        cout << mx << '\n';
    }
}

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