გაგზავნის თარიღი: 07.12.2019 13:20:15

ამოცანა: პალინდრომის შედგენა

მომხმარებელი: saba12

ვერდიქტი: სრული ამოხსნა

შეფასება: 100.0 ქულა

#include <bits/stdc++.h>
using namespace std;
int a,b,i,j,n,n1,k; string s;

int main()
{
    cin>>s;
    
    for(a=0;a<s.size();++a)
    {
       for(b=0;b<s.size();++b)
       {
           if(s[a]==s[b] && a!=b){ s[a]='1'; s[b]='1'; }
          
           
           
       }
        
        
    }

    for(a=0;a<s.size();++a) 
    {
        if(s[a]!='1') ++n;
        
    }
    
    
    if(n<2) cout<<"YES"; else cout<<"NO";
    
}

ტესტები

TARTAROZZ

YES

YES

YES

PARADISE

NO

NO

YES

AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA

YES

YES

YES

QQWERTYUIOPLKJHGFDSAZXCVBNM

NO

NO

YES

QQWERTYUIOPLKJHGFDSAQQWERTYUIOPLKJHGFDSA

YES

YES

YES

ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZBBBBBBBBBBBB

YES

YES

YES

QWERTYQWERTYQWERTYQWERTYQWERTYQWERTYQWERTYQWERTYQWERTYQWERTYZ

YES

YES

YES

QAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAM

NO

NO

YES

X

YES

YES

YES

DGDGDGDGFHGJHGFDSSDFGHJKHGFDSDFGHJGFDSRB

NO

NO

YES