#include<stdio.h>
int main(){
    int n;
    scanf("%d",&n);
    if(n<0){
        printf("Invalid input");
        return 0;
    }
    int stack[20],temp[20];
    int top=-1,tempTop=-1;
    for(int i=0;i<n;i++){
        scanf("%d",&stack[i]);
        top++;
    }
    while(top!=-1){
        int current=stack[top--];
        while(tempTop!=-1&&temp[Top]>current){
            stack[++top]=temp[tempTop--];
        }
        temp[++tempTop]=current;
    }
    while(tempTop!=-1){
        stack[++top]=temp[tempTop--];
    }
    for(int i=top;i>=0;i--){
        printf("%d ",stack[i]);
    }
    return 0;

}