compile and text case are correct but no submit our code
#include
using namespace std;
int main() {
int n,m;
cin >> n>> m;
int a[1000][1000];
for(int i=0;i<n;i++)
{
for(int j=0;j<m;j++)
{
cin>>a[i][j];
}
}
for(int j=0;j<n;j++)
{
if(j%2==0) //t
{
for(int i=0; i<n;i++)
{
cout<<a[i][j]<< " ,";
}
}
else
{
for( int i=m-1;i>=0;i–){
cout<<a[i][j]<< " ,";
}
}
}
cout<<“END”<<endl;
}
@abhinav17 while taking input you have used n as row and m as column but when you are printing you have mixed them, look carefully at for loops while printing, j should be iterating over m and i over n.
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