View Code of Problem 78

#include<cstdio> 
#include<iostream>
#include<cstring>
#include<algorithm>
using namespace std;
bool cmp(int a,int b){
	return a<b;
} 
int main(){
	char a[100];
	char e[26];
	for(int i=0;i<26;i++){
		e[i]=97+i;
	}
	int c[100];
	int b=3;
	while(b--){
		cin >> a;
		//scanf("%c",&a);
		int s;
		s=strlen(a);
		for(int i=0;i<s;i++){
			c[i]=a[i]-97;
		}
		sort(c,c+s,cmp);
		for(int i=0;i<s;i++)cout << e[c[i]];
	}
	
}