View Code of Problem 78

#include <iostream>
#include <algorithm>
using namespace std; 
int main(){
	string a[3];
	getline(cin,a[0]);
	getline(cin,a[1]);
	getline(cin,a[2]);
	sort(a,a+3);
	for(int i=0;i<3;i++){
		cout<<a[i]<<endl;
	}
}