1 case is wrong

#1

#include
using namespace std;
int main() {
int n1=0,n;cin>>n;
cout<<“1\n”<<“11\n”;
for(int i=3;i<=n;i++)
{
cout<<i-1;
for(int j=0;j<=n1;j++)
{
cout<<“0”;
}
cout<<i-1;
n1++;
cout<<endl;
}
return 0;
}

#2

@parastandon4 Check what logic is needed to be followed:
0th row will have 1. After that from the 1st row, the first and the last element of each row will be the row number. There will be zeros in between.
If you are not able to get your mistake , please save your code on ide.codingblocks.com and share its link.

#3

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