Submission

Score: 0

User: s

Problemset: สตริงซ้ำซ้ำ

Language: cpp

Time: 0.002 second

Submitted On: 2025-10-14 21:47:11

#include<iostream>
#include<string>
#include<algorithm>
using namespace std ;
int main() {
    string str ;
    cin >> str ;
    char* ch=new char[str.size()] ;
    for(int i=0;i<str.size();i++) {
        ch[i]=str[i] ;
    } sort(ch,ch+str.size()) ;
    /*for(int i=0;i<str.size();i++) {
        cout << ch[i] << ' ' ;
    }*/
    for(int i=0;i<str.size();i++) {
        for(int j=0;j<str.size();j++) {
            if(ch[i]==ch[j] && j!=i) {
                ch[i]-=ch[j] ;
            }
        }
    } for(int i=0;i<str.size();i++) {
        if(isalpha(ch[i])) {
            cout << ch[i] << ' ' ;
        }
    }
}