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: 2018211401064
In contest: 1272

#include <stdio.h>
main()
{
int n,i,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", a[i]);
}