Help me in solving PPSC97 problem

help
,
1

My issue

loggic

My code

#include<stdio.h>
int main()
{
    int n;
    scanf("%d",&n);
    for(int i=1;i<=n;i++)
    {
        for(int j=1;j<=i)
    }
}

Learning course: Complete C language course
Problem Link: Nested loops Practice Problem in Complete C language course - CodeChef