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  1. #include <stdio.h>
  2.  
  3. int main() {
  4. 	int a,b,c,d;
  5. 	a=3;
  6. 	b=0;
  7. 	c=0;
  8. 	d=0;
  9. 	while(b<=10000){
  10. 		c=2*a-b;
  11. 		a=b;
  12. 		b=c;
  13. 		d=d+1;
  14. 	}
  15. 	printf("10000を超える最初の値:%d\n",b);
  16. 	printf("10000を超える時の数列の最初の番号:%d\n",d);
  17. 	return 0;
  18. }
Success #stdin #stdout 0s 5300KB
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Standard input is empty
stdout
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10000を超える最初の値:16386
10000を超える時の数列の最初の番号:13
https://ideone.com/Nqo7ug
language:
C (gcc 8.3)
created:
11 days ago
visibility:
public

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