题解 | #吃糖果#
吃糖果
https://www.nowcoder.com/practice/72015680c32b449899e81f1470836097
#include <stdio.h>
int f(int n)
{
if(n==1)
return 1;
else if(n==2)
return 2;
else
return f(n-1)+f(n-2);
}
int main() {
int n;
while(scanf("%d",&n)!=EOF);
{
printf("%d\n",f(n));
}
return 0;
}
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