C :

#include<stdio.h>
int main()
{
	int T,a,b,c,d,t;
	scanf("%d",&T);
	while(T--)
	{
		scanf("%d %d %d %d",&a,&b,&c,&d);
		if(a>b)
		{
			t=a;
			a=b;
			b=t;
		}
		if(a>c)
		{
			t=a;
			a=c;
			c=t;
		}
		if(a>d)
		{
			t=a;
			a=d;
			d=t;
		}
		if(b>c)
		{
			t=b;
			b=c;
			c=t;
		}
		if(b>d)
		{
			t=b;
			b=d;
			d=t;
		}
		if(c>d)
		{
			t=c;
			c=d;
			d=t;
		}
		printf("%d %d %d %d\n",a,b,c,d);
	}
	return 0;
}

C++ :

#include<iostream>
using namespace std;

int a[110];

int main() {
    int d, t;
    cin>>t;
    while(t--) {
        for( int i = 0; i < 110; ++i ) a[i] = 0;
        for( int i = 0; i < 4; ++i ) { cin>>d; a[d]++; }
        for( int i = 0; i < 110; ++i ) if( a[i] ) {a[i]--; cout<<i; break; }
        for( int i = 0; i < 110; ++i )
            while(a[i]--) cout<<" "<<i;
        cout<<endl;
    }
    return 0;
}

Python :

# coding=utf-8
def c(l):
    for i in range(len(l)-1):
        for j in range(len(l)-1):
            if l[j]>l[j+1]:
                l[j],l[j+1]=l[j+1],l[j]
    b=''
    for i in l:
        b=b+str(i)+' '
    print(b)    




n=int(input())
l=[]
for i in range(n):
    l = []
    p = input().split()
    for j in p:
        
        l.append(int(j))

    c(l)