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- #include <stdio.h>
- #include <math.h>
- #define N 8
- int main() {
- int arr[N][N];
- int i,j,k=1,x;
- for(x=0;x<ceil(N/2)+1;x++) {
- for(i=N-x-1;i>=x;i--) {
- arr[i][N-x-1] = k;
- k++;
- }
- for(j=N-x-2;j>=x;j--) {
- arr[x][j] = k;
- k++;
- }
- for(i=x+1;i<N-x;i++) {
- arr[i][x] = k;
- k++;
- }
- for(j=x+1;j<N-x-1;j++) {
- arr[N-x-1][j] = k;
- k++;
- }
- }
- for(i=0;i<N;i++) {
- for(j=0;j<N;j++) {
- printf("%d\t", arr[i][j]);
- }
- printf("\n");
- }
- }
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