제출 #718847

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
718847		irmuun	회문 (APIO14_palindrome)	C++17	0 / 100	1062 ms	131072 KiB

palindrome

#include<bits/stdc++.h>

using namespace std;

#define pb push_back
#define ll long long
#define ff first
#define ss second
#define all(s) s.begin(),s.end()

int main(){
    ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0);
    string s;
    cin>>s;
    ll n=s.size();
    ll ans=0;
    map<string,ll>m;
    for(ll i=0;i<n;i++){
        string t="";
        for(ll j=i;j<n;j++){
            t+=s[j];
            m[t]++;
        }
    }
    pair<string,ll>p;
    for(auto p:m){
        ll len=p.ff.size();
        ll cnt=p.ss;
        ans=max(ans,len*cnt);
    }
    cout<<ans;
}

• Subtask 1: 0 / 8
• Subtask 2: 0 / 15
• Subtask 3: 0 / 24
• Subtask 4: 0 / 26
• Subtask 5: 0 / 27