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#include<stdio.h>int zhd(int n){ if(n==1||n==2) return 1; else return zhd(n-1)+zhd(n-2); }int main(){ int n; scanf("%d",&n); printf("%d",zhd(n)); return 0;\}
下午学了递归,先是斐波那契数列
原文地址:http://www.cnblogs.com/lldsidi/p/5650878.html