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1原创 阶乘的递归与非递归
//递归：#include <iostream>#include <cstdio>#include <cstring>#include <algorithm>using namespace std;typedef long long LL;int n;LL fibo(int n){ if(n == 2 || n == 1) return 1; return fibo(n - 1) + fibo(n - 2);}int...
2021-11-23 18:11:59
797
原创 斐波那契递归与非递归
递归#include <iostream>#include <cstdio>#include <cstring>#include <algorithm>using namespace std;typedef long long LL;int n;LL fibo(int n){ if(n == 2 || n == 1) return 1; return fibo(n - 1) + fibo(n - 2);}int ma...
2021-11-23 18:01:08
662
原创 计算快排算法存取数据的时间
//快排算法#include<stdio.h>#include<malloc.h>#include<time.h>void quickSort(int arr[],int low,int high){ if(high < low ) return; int i = low,j = high,temp = arr[i]; while(i < j) { while(temp < arr[j] &am...
2021-11-19 09:30:05
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