C++TT

#include<iostream>
using namespace std;
int main()
{
	int a[110];
	int n,v;
	cin>>n;
	for(int i= 0;i<n;i++)
	{
		cin>>a[i];
	}
	
	for(int i = 0;i<n-1;i++)
	{
		for(int j = 0;j<n-1-i;j++)
		{
			if(a[j]>a[j+1])
			{
				int tmp = a[j];
				a[j] =  a[j+1];
				a[j+1] = tmp;
			}
		}
		
	}
	
	for(int i =0;i<n;i++)
	{
		cout<<a[i]<<" ";
		
	}
	
	return 0;
}

#include<iostream>
using namespace std;
int main()
{
	int a[110];
	int n;
	cin>>n;
	for(int i = 0;i<n;i++)
	{
		int tmp;
		cin>>tmp;
		int sum = 0;
		while(tmp != 0)
		{
			sum = sum + tmp%10;
			tmp = tmp/10;
		}
		a[i] = sum;
	}
	for(int i = 0;i<n-1;i++)
	{
		for(int j= 0;j<n-1-i;j++)
		{
			if(a[j]>a[j+1])
			{
				int tmp = a[j];
				a[j] = a[j+1];
				a[j+1] = tmp;
			}
		}
	}
	for(int i = 0;i<n;i++)
	{
		cout<<a[i]<<" ";
	}
	
	return 0;
}

#include<iostream>
using namespace std;
int main()
{
	int a[110];
	int n;
	cin>>n;
	for(int i = 0;i<n;i++)
	{
		cin>>a[i];
	}
	for(int i = 0;i<n-1;i++)
	{
		for(int j = 0;j<n-1-i;j++)
		{
			if(a[j]%10>a[j+1]%10)
			{
				int tmp = a[j];
				a[j] = a[j+1];
				a[j+1] = tmp;
			}
			else if(a[j]%10==a[j+1]%10)
			{
				if(a[j] > a[j+i])
				{
					int tmp = a[j];
					a[j] = a[j+1];
					a[j+1] = tmp;
				}
			}
		}
	}
	for(int i = 0;i<n;i++)
	{
		cout<<a[i]<<" ";
	}
}