题解

#include <iostream>
using namespace std;
int main() {
    int a , b , c;
    cin >> a >> b >> c;
    if(a > b) swap(a,b);
    if(a > c) swap(a,c);
    if(b > c) swap(b,c);
    cout << a  << " " << b  << " "  << c;
    return 0;
}