About Spiral print of the array

#1

#include
using namespace std;
#define R 10
#define C 10
void print(int arr[R][C], int i, int j, int m, int n)
{
if (i >= m or j >= n)
return;
for (int p = i; p < m; p++)
cout << arr[p][i] << ", ";
for (int p = i+1; p < n; p++)
cout << arr[n-1][p] << ", ";
if ((n - 1) != j)
for (int p = m - 2; p >= i; p–)
cout << arr[p][n-1] << ", ";
if ((m - 1) != i)
for (int p = n - 2; p > j; p–)
cout << arr[i][p] << ", ";
print(arr, i + 1, j + 1, m - 1, n - 1);
}
int main() {
int m,n;
cin >> m >> n;
int arr[R][C];
for(int i=0;i<m;i++){
for(int j=0;j<n;j++){
cin>>arr[i][j];
}
}
print(arr,0,0,m,n);
cout<<“END”;
return 0;
}
Tell Me the Error in this code, It is printing the same output as in question but when I submit it all the test cases are wrong.

#2

Hello @dhwaj_gupta,

Run your code for the following testcase to understand your mistake:
4 6
11 12 13 14 15 16
21 22 23 24 25 26
31 32 33 34 35 36
41 42 43 44 45 46
Expected Output:
11, 21, 31, 41, 42, 43, 44, 45, 46, 36, 26, 16, 15, 14, 13, 12, 22, 32, 33, 34, 35, 25, 24, 23, END

Hope, this would help.
Give a like if you are satisfied.

#3

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