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