题解 | 吃糖果
吃糖果
https://www.nowcoder.com/practice/72015680c32b449899e81f1470836097
#include <iostream>
#include <algorithm>
#include <cmath>
using namespace std;
int ans[30]={0};
int main() {
int N;
cin>>N;
ans[1]=1;
ans[2]=2;
for(int i=3;i<=N;i++)
{
ans[i] = ans[i-1]+ans[i-2];
}
cout<<ans[N]<<endl;
}
// 64 位输出请用 printf("%lld")
