🐣 문제

링크 : https://www.acmicpc.net/problem/1427

🐥 코드

#include <iostream>
#include <vector>
#include <algorithm>
using namespace std;

int main() {
	ios::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL);
	
	string s; 
	cin >> s;

	vector<int> v;

	for(int i = 0; i < s.size(); i++){
		v.push_back(s[i] - '0');
	}

	sort(v.begin(), v.end(), greater<int>());

	for(int i = 0; i < v.size(); i++){
		cout<<v[i];
	}
	return 0;
}