#include <stdio.h>

int main() {
    int a,b;
    int x[1000],y[1000];
    scanf("%d",&a);
    for(int i=0;i<a;i++)
    {
        scanf("%d",&x[i]);
        y[i]=i+1;
    }
    for(int i=0;i<a;i++)
    {
        for(int j=x[i];j<i+1;j++)
        {
            y[j]=y[j-1];
            printf("%d ",y[j]);
        }
        printf("\n");
    }
    for(int i=0;i<a;i++)
    {
        //printf("%d ",y[i]);
    }
}

Embed on website

To embed this project on your website, copy the following code and paste it into your website's HTML: