Monday, September 28, 2020

HACKERRANK - C LANGUAGE Printing Pattern Using Loops


SOLUTION-

CODE1

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

int main() 
{

    int n, i, j, len, min;
    scanf("%d", &n);
    len = 2*n - 1;
    for(i = 0; i < len; i++){
         for(j = 0; j < len; j++){
            min = i < j ? i : j;
            min = min < len-i ? min : len-i-1;
            min = min < len-j-1 ? min : len-j-1; 
            printf("%d ", n-min);  
         }
         printf("\n");
      }
    return 0;
}

CODE SOLUTION IN DISCUSSION FORUM-
1.
#include <stdio.h>
int main() {
       int n;
        scanf("%d", &n);
    int len = n*2 - 1;
    for(int i=0;i<len;i++){
        for(int j=0;j<len;j++){
            int min = i < j ? i : j;
            min = min < len-i ? min : len-i-1;
            min = min < len-j-1 ? min : len-j-1;
            printf("%d ", n-min);
        }
        printf("\n");
    }
    return 0;
}
2.

int main() {

int n;
scanf("%d", &n);
int len = 2*n-1;
int min1,min2,min;
  // Complete the code to print the pattern.
  // for rows
  for (int i=1; i <=len; i++) {
      // for col
      for (int j=1; j<=len; j++) {
        // min diff btn vertical sides
        min1 = i<=len-i ? i -1 : len-i;
        // min diff btn horizontal sides
        min2 = j<=len-j ? j -1: len-j;
        // min diff btn vertical & horizontal sides
        min = min1<=min2 ? min1 : min2;
        // print  
        printf("%d ",n-min);
      }
      printf("\n");
  }
return 0;

}

3. YT SOLUTION



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