Spiral matrix anticlockwise

#1

#include
using namespace std;
int main()
{
int m,n;
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 rs=0,cs=0;
int re=m-1,ce=n-1;

while(rs<=re && cs<=ce)
{

for(int i=rs;i<=re;i++)
{
    cout<<a[i][cs]<<", ";
}
cs++;
for(int i=cs;i<=ce;i++)
{
    cout<<a[re][i]<<", ";

}
re--;
if(cs<ce)
{for(int i=re;i>=rs;i--)
{cout<<a[i][ce]<<", ";
    }
    ce--;}
    if(rs<re)
    {for(int i=ce;i>=cs;i--)
    {
        cout<<a[rs][i]<<", ";
    }
    rs++;}

}
cout<<“END”;
}

what is wrong in this code? it fails for 1 test case.

#2

@sdevesh29 check for equality too where you are checking if(cs<ce) and at if(rs<re).

#3

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