69,369
社区成员
发帖
与我相关
我的任务
分享
#include<stdio.h>
int main(void)
{
int b,a[41] = {0,1,2};
while((scanf("%d",b) != EOF),b != 0)
{
if(b == 1||b == 2)
{
printf("%d\n",a[b]);
}
else
{
int i;
for(i = 3;i <= b;i++)
{
a[i] = a[i - 1] + a[i - 2];
}
printf("%d\n",a[b]);
}
}
return 0;
}
#include<stdio.h>
int main(void)
{
int b;
scanf("%d",b);
if((b == 1)||(b == 2))
{
printf("1");
}
return 0;
}