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  1. #include<stdio.h>
  2.  
  3. int main() {
  4.     int  n,l,r,i,j=1,k=2,m,c=0;
  5.     float g;
  6.     scanf("%d",&n);
  7.     scanf("%d",&l);
  8.     scanf("%d",&r);
  9.     int a[r-l+1];
  10.     for(i=0;i<=(r-l);i++)
  11.     a[i]=l+i;
  12.     for(i=0;i<=(r-l);i++)
  13.         printf("%d",a[i]);
  14.         printf("\n");
  15.        i=0;
  16.     if(n==1)
  17.     {
  18.     printf("%d",(r-l+1));
  19.     }
  20.     if(n==2)
  21.     {
  22.     printf("%d",(r-l)*(r-l+1));
  23.     }
  24.     else
  25.     {
  26.     	while(i<(r-2))
  27.     	{ 
  28.     		while(j<(r-1))
  29.     		{
  30.     			while(k<r)
  31.     			{ g=((a[j]*a[j])/a[i]);
  32.     				printf("%d\t",g);
  33.     				if(a[k]==g)
  34.     				{m++;
  35.     				printf("%d\t%d\t%d\n",a[i],a[j],a[k]);
  36.     				c++;
  37.     					printf("%d\n",c);
  38.     					}
  39.     				k++;
  40.     			}	j++;
  41.     	} 	i++;
  42.     	}
  43.     	printf("%d",2*m);
  44.     }
  45.  
  46.  
  47. }
  48.  
Success #stdin #stdout 0s 2172KB
comments (?)
stdin
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3 1 10
stdout
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12345678910
0	0	1	2	4
1
0	0	0	0	0	0	2
https://ideone.com/kXl1oV
language:
C (gcc 8.3)
created:
7 years ago
visibility:
public

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