Test Case Failed

#1

#include
using namespace std;
int main() {
int n,m;
cin>>m>>n;
int a[m][n];
for(int i=0;i<m;i++)
{
for(int j=0;j<n;j++)
{
cin>>a[i][j];
}
}
int sc=0;
while(sc<=n-1)
{
for(int i=0;i<m;i++)
{
cout<<a[i][sc]<<", “;
}
sc++;
for(int i=m-1;i>=0;i–)
{
cout<<a[i][sc]<<”, ";
}
sc++;
}
cout<<“END”;
}

I am failing 2 test cases please help me understand why

#2

Hello @Abhay-Chauhan-1546158815521966 please share your code by saving it on ide.codingblocks.com

#3

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