Submission #751535

#	Time	Username	Problem	Language	Result	Execution time	Memory
751535		Fidan	Palindromic Partitions (CEOI17_palindromic)	C++17	60 / 100	10018 ms	4192 KiB

palindromic

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
#define rep(i, a, b) for(ll i=ll(a); i<ll(b); i++)
#define repn(i, a, b) for(ll i=ll(b)-1; i>=ll(a); i--)
#define be begin()
#define en end()
#define ff first
#define ss second
#define si size()
const ll mod=(1e9)+7;
void solve(){
	string s;
	cin>>s;
	ll n=s.si;
	ll l=0, h=n-1;
	string s1="", s2="";
	ll sum=0;
	while(l<h){
		s1+=s[l];
		s2=s[h]+s2;
		if(s1==s2){
			sum+=2;
			s1="", s2="";
		}
		l++, h--;
	}
	if(s1.si>0) sum++;
	else if(l==h) sum++;
	cout<<sum<<'\n';
}
int main(){
	ios_base::sync_with_stdio(0);
	cin.tie(0);
	ll t=1;
	cin>>t;
	while(t--){
		solve();
	}
	return 0;
}

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