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  1. #include <stdio.h>
  2.  
  3. int main(void) {
  4. 	int n=0,sum=0;
  5.  
  6. 	while(sum<=100){
  7. 		sum=n+sum;
  8. 		if(sum>=100)continue;
  9. 		n=n+1;
  10. 	}
  11. 	printf("1からnまでの整数の合計が100以上のなるためのnの最小値は%d",n);
  12. 	return 0;
  13. }
  14.  
Success #stdin #stdout 0s 5316KB
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1からnまでの整数の合計が100以上のなるためのnの最小値は14
https://ideone.com/aJ6slp
language:
C99 (gcc 8.3)
created:
10 days ago
visibility:
public

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