实践 18-1 母牛生小牛

-1
user100 @ 2024-8-9 9:19:22
#include<bits/stdc++.h>

using namespace std;

int f(int n){
```
if(n<4) return 1;

else return f(n-3)+f(n-1);
```
}

int main(){
```
int n;

cin>>n;

cout<<f(n);

return 0;
```
}
-2
user100 @ 2024-8-9 9:01:29

#include<bits/stdc++.h> using namespace std; int f(int n){ if(n<4) return 1; else return f(n-3)+1; } int main(){ int n; cin>>n; cout<<f(n); return 0; }

2 条题解