https://www.acwing.com/problem/content/description/5337/

#include<stdio.h>

void BubbleSort(int a[],int n){
    int i,j,flag;
    for(i=0;i<n-1;i++){
        flag = 0;
        for(j=n-1;j>i;j--){
            if(a[j-1]>a[j]){
                int t=a[j-1];
                a[j-1]=a[j];
                a[j]=t;
                flag=1;
            }
        }
        if(flag==0) return;
    }
}

int main(){
    int n;
    scanf("%d",&n);
    int a[n];
    for(int i=0;i<n;i++) scanf("%d",&a[i]);
    BubbleSort(a,n);
    for(int i=0;i<n;i++) printf("%d ",a[i]);
}