作者: 负雪明烛 id: fuxuemingzhu 个人博客:http://fuxuemingzhu.cn/ 目录 题目描述 题目大意 解题方法 贪心 日期 题目地址:https://leetcode-cn.com/contest/biweekly-contest-24/problems/find-the-minimum-number-of-fibonacci-numbers-whose-sum-is-k/ 题目描述 给你数字 k ,请你返回和为 k 的斐波那契数字的最少数目,其中,每个斐波那契…

The Fibonacci numbers, commonly denoted F(n) form a sequence, called the Fibonacci sequence, such that each number is the sum of the two preceding ones, starting from 0 and 1. That is, F(0) = 0,   F(1) = 1 F(N) = F(N - 1) + F(N - 2), for N > 1. Given…

首先在头文件 whichfibonaccinumber.h 中写了一个使用加法的解法.没有验证输入数字是否小于0. #ifndef WHICHFIBONACCINUMBER_H_ #define WHICHFIBONACCINUMBER_H_ typedef unsigned long long uint64; // 简写unsigned long long,因为是64位,写作 uint64(意为:无符号int 64位) // max == 18446744073709551615,尽量保证不溢…

一.简单使用 Runnable是执行工作的独立任务,但是它不返回任何值.如果你希望任务完成的时能够返回一个值,那么可以实现一个Callable接口.在Java SE5中引入的Callable是一种具有类型参数的泛型,它的类型参数表示的是从call()方法中返回的值,并且必须用ExecutorService.submit()方法调用它.下面是一个简单的例子(摘自Java编程思想) class TaskWithResult implements Callable<String> { private…

M斐波那契数列 Time Limit: 3000/1000 MS (Java/Others)    Memory Limit: 65535/32768 K (Java/Others)Total Submission(s): 3024    Accepted Submission(s): 930 Problem Description M斐波那契数列F[n]是一种整数数列,它的定义如下:F[0] = aF[1] = bF[n] = F[n-1] * F[n-2] ( n > 1 )现在给出a, b…

M斐波那契数列 Time Limit: 3000/1000 MS (Java/Others)    Memory Limit: 65535/32768 K (Java/Others)Total Submission(s): 1534    Accepted Submission(s): 435 Problem Description M斐波那契数列F[n]是一种整数数列,它的定义如下: F[0] = aF[1] = bF[n] = F[n-1] * F[n-2] ( n > 1 ) 现在给出a,…

M斐波那契数列 Time Limit: 3000/1000 MS (Java/Others)    Memory Limit: 65535/32768 K (Java/Others)Total Submission(s): 1609    Accepted Submission(s): 460 Problem Description M斐波那契数列F[n]是一种整数数列,它的定义如下:F[0] = aF[1] = bF[n] = F[n-1] * F[n-2] ( n > 1 )现在给出a, b…

M斐波那契数列 Time Limit: 3000/1000 MS (Java/Others)    Memory Limit: 65535/32768 K (Java/Others)Total Submission(s): 1672    Accepted Submission(s): 482 Problem Description M斐波那契数列F[n]是一种整数数列,它的定义如下: F[0] = aF[1] = bF[n] = F[n-1] * F[n-2] ( n > 1 ) 现在给出a,…

M斐波那契数列 Time Limit: 3000/1000 MS (Java/Others)    Memory Limit: 65535/32768 K (Java/Others) Problem Description M斐波那契数列F[n]是一种整数数列,它的定义如下: F[0] = aF[1] = bF[n] = F[n-1] * F[n-2] ( n > 1 ) 现在给出a, b, n,你能求出F[n]的值吗?   Input 输入包含多组测试数据:每组数据占一行,包含3个整数a, b…

5152. Brute-force Algorithm EXTREME Problem code: BFALG Please click here to download a PDF version of the contest problems. The problem is problem B in the PDF. But the data limits is slightly modified: 1≤P≤1000000 in the original description, but i…