View Code of Problem 45

        #include<stdio.h>
        int main()
        {
          int n,a[20][20];
          int i,j;
          scanf("%d",&n);
          for(i=0;i<n;i++)
          {
            for(j=0;j<n;j++)
              scanf("%d",&a[i][j]);
          }
            for(i=0;i<n;i++)
          {
            for(j=0;j<n;j++)
            {
              printf("%d",a[j][i]);
              if(j=n-1) printf("\n");
               if(j!=n-1) printf(" ");
            }
           }
          return 0;
         
        }

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