题解 | #斐波那契数列#
斐波那契数列
https://www.nowcoder.com/practice/c6c7742f5ba7442aada113136ddea0c3
class Solution {
public:
int Fibonacci(int n) {
if(n == 1 || n == 2) return 1;
else return Fibonacci(n - 1) +Fibonacci(n -2);
}
};
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