码迷,mamicode.com
首页 >  
搜索关键字:calculate prime s    ( 3428个结果
gcd(1,n)+gcd(2,n)....gcd(n-1,n); Uva11426
#include #define int long long using namespace std; const int maxn=4e6+100; int phi[maxn]; int prime[maxn]; int visit[maxn]; int tot=0; int num[maxn];... ...
分类:其他好文   时间:2018-10-21 15:59:34    阅读次数:200
371. Sum of Two Integers
Calculate the sum of two integers a and b, but you are not allowed to use the operator + and . Example 1: Input: a = 1, b = 2 Output: 3 Example 2: Inp ...
分类:其他好文   时间:2018-10-21 13:02:24    阅读次数:129
题解报告:hdu 4135 Co-prime(容斥定理入门)
Problem Description Given a number N, you are asked to count the number of integers between A and B inclusive which are relatively prime to N.Two inte ...
分类:其他好文   时间:2018-10-19 10:14:19    阅读次数:144
【PAT】B1007 素数对猜想
1. 素数筛筛出规定范围内的所有素数存入数组 2. 遍历数组,如果满足于后边的差2,计数器加加 include const int maxn = 10000001; int prime[maxn]={0}; bool p[maxn] = {0}; int pnum =0; void Find_pri ...
分类:其他好文   时间:2018-10-18 23:58:54    阅读次数:303
Codeforces Round 511 Div.1 B
Description Given a $n \times m$ chessboard, every time put two chessman with Manhattan distance 3 between them. Calculate the maximum number of chess ...
分类:其他好文   时间:2018-10-18 11:03:05    阅读次数:363
Codeforces 223 C
Combinatorics Description Given an array $a[]$, define an operation: $ s_i=\sum_{j=1}^{n}{a_j},\\ s_i\rightarrow a_i.$ Calculate the value of each $a$ ...
分类:其他好文   时间:2018-10-18 10:57:30    阅读次数:163
Codeforces 57 C Array
Combinatorics Descirption Calculate numbers of non increasing and non decreasing sequences with $n$ elements ranged in $[1,n]$. Solution Reversing a n ...
分类:其他好文   时间:2018-10-18 10:47:04    阅读次数:140
005-卷积神经网络01-卷积层
网络要做的步骤:(一个中国人,给中国人教学,为什么要写一堆英语?) 1, sample abatch of data(数据抽样) 2,it through the graph ,get loss(前向传播,得到损失值) 3,backprop to calculate the geadiets(反向传 ...
分类:其他好文   时间:2018-10-16 11:54:07    阅读次数:378
【LeetCode】数学(共106题)
【2】Add Two Numbers 【7】Reverse Integer 【8】String to Integer (atoi) 【9】Palindrome Number 【12】Integer to Roman 【13】Roman to Integer 【29】Divide Two Intege ...
分类:其他好文   时间:2018-10-15 14:55:21    阅读次数:211
[leetcode]263.Ugly Number
题目 Write a program to check whether a given number is an ugly number. Ugly numbers are positive numbers whose prime factors only include 2, 3, 5. Exam ...
分类:其他好文   时间:2018-10-15 12:20:11    阅读次数:142
3428条   上一页 1 ... 57 58 59 60 61 ... 343 下一页
© 2014 mamicode.com 版权所有  联系我们:gaon5@hotmail.com
迷上了代码!