70,024
社区成员




#include<iostream>
using namespace std;
int find(int fish, int n) {
return n ? find((n + 1) * (fish + n)/n, n - 1) : fish;
}
int main(){
cout << find(27, 3) << endl;
return 0;
}
#include<stdio.h>
int find(int fish, int n) {
if (n == 0)
return fish;
else
return find((n + 1) * (fish + n) / n, n - 1);
//return n!=0 ? find((n + 1) * (fish + n) / n, n - 1) : fish; //?:三目运算符
}
int main() {
printf("%d", find(27, 3));
return 0;
}
#include<stdio.h>
int find(int fish, int n) {
return n ? find((n + 1) * (fish + n) / n, n - 1) : fish;
}
int main() {
printf("%d", find(27, 3));
return 0;
}