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  1. #include <stdio.h>
  2.  
  3. int main(void) {
  4. 	int a=1,b=2,c,sum=0;
  5.     do
  6.     {
  7.       if(100<=c){
  8.       sum=sum+1;
  9.       }
  10.      c=3*b+2*a;
  11.      a=b;
  12.      b=c;
  13.      }
  14.     while(c<=1000);
  15.     printf("%d",sum);
  16. 	return 0;
  17. }
  18.  
Success #stdin #stdout 0.01s 5292KB
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2
https://ideone.com/rHSSOr
5-3
language:
C (gcc 8.3)
created:
21 hours ago
visibility:
public

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