Submission #432762

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Source Code Expand

#include <cstdio>
#include <iostream>
#include <cstring>
#include <algorithm>
#include <vector>
#include <map>
#include <queue>
#include <set>
#include <tuple>
#include <cassert>
#include <numeric>
#include <random>
#include <math.h>
#include <iomanip>
 
using namespace std;
typedef long long ll;
typedef unsigned long long ull;


int main(){
	int n,k[5],i,j,z,kaunto=1;
	char str[6],c,d;
	cin>>str;
	cin>>n;
	for(i=0;i<5;i++)k[i]=str[i]-'a'+1;
	for(i=0;i<4;i++){
		for(j=i+1;i<5;j++){
			if(k[i]>k[j]){
				z=k[i];
				k[i]=k[j];
				k[j]=z;
				c=str[i];
				str[i]=str[j];
				str[j]=c;
			}
		}
	}

	for(i=0;i<5;i++){
		for(j=0;j<5;j++){
			c=str[i];
			d=str[j];
			if(kaunto==n)goto loop;
			kaunto++;
		}
	}
loop:
	cout<<c<<d<<endl;
	return 0;
}

Submission Info

Judge Result