题解 | #字符串的问题#
斐波那契数列
http://www.nowcoder.com/practice/ee5d403c1172487f8c7915b3c3d924c6
#include<stdio.h> int fib(int n) { if(n==1||n==2) return 1; return fib(n-1)+fib(n-2); } int main() { int n; scanf("%d",&n); printf("%d",fib(n)); return 0; }
斐波那契数列
http://www.nowcoder.com/practice/ee5d403c1172487f8c7915b3c3d924c6
#include<stdio.h> int fib(int n) { if(n==1||n==2) return 1; return fib(n-1)+fib(n-2); } int main() { int n; scanf("%d",&n); printf("%d",fib(n)); return 0; }
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