Start: Jun, 05, 2019 17:00:00
2019春ACM通识课考试(第三场)
End: Jun, 05, 2019 20:15:00
Time elapsed:
Time remaining:

Problem_ID: F
Result: Accepted
Time: 9ms
Memory: 1092kB
Author: 2018211903040
In contest: 1272

#include <stdio.h>
main()
{int i  ,n,  a[50]= {0, 1, 1};
  
  
  
scanf("%d",&n);

for(i=3;1;i++){
	
	
a[i] = a[i-2]+a[i-1];

if(a[i] >=n)
 break;
 
 }

printf("%d\n", a[i]==n?a[i]:a[i-1]);

printf("%d\n", a[i]);
}