Matrix Print Excluding Border Elements

 Coding Problem Keys 

 Matrix Print Excluding Border Elements 

 Problem Statement 

A matrix of size N*N is passed as input. The program must print the matrix excluding the elements present at the border of the matrix.

 Boundary Condition(s) 

3 <= N <= 100

 Input Format 

The first line contains the value of N.

The next N lines contain N elements each separated by space(s).

 Output Format 

The first N-2 line contains the matrix without the border elements.

 Example Input/Output 1 

 Input 

3

1 2 3

4 5 6

7 8 9

 Output 

5

 Example Input/Output 2 

 Input 

5

33 56 23 88 29

384 388 392 58 30

93 63 272 223 75

95 338 44 87 90

94 22 21 67 43

 Output 

388 392 58

63 272 223

338 44 87

 Note: Max Execution Time Limit: 5000 millisecs 

 Solution 

 Programming Language: C Language 

#include <stdio.h>
#include <stdlib.h>

int main() {
    int n;
    scanf("%d",&n);
    int arr[n][n];
    for(int i=0;i<n;i++){
        for(int j=0;j<n;j++){
            scanf("%d",&arr[i][j]);
        }
    }
    for(int i=1;i<n-1;i++){
        for(int j=1;j<n-1;j++){
            printf("%d ",arr[i][j]);
        }
        printf("\n");
    }
}

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