Binomial Showdown TimeLimit: 1 Second   MemoryLimit: 32 Megabyte Totalsubmit: 2323   Accepted: 572 Description In how many ways can you choose k elements out of n elements, not taking order into account? Write a program to compute this number. Input…

Binomial Showdown Time Limit: 2 Seconds      Memory Limit: 65536 KB In how many ways can you choose k elements out of n elements, not taking order into account? Write a program to compute this number. Input The input will contain one or more test cas…

// n 个 数 取 k个数的取法// C(n,k) 注意些细节#include <iostream> #include <string> #include<sstream> #include <cmath> #include <map> #include <stdio.h> #include <string.h> #include <algorithm> using namespace std; #defin…

/* * POJ_2249.cpp * * Created on: 2013年10月8日 * Author: Administrator */ #include <iostream> #include <cstdio> using namespace std; typedef long long int64; int64 work(int64 n , int64 k){ if(k > n/2){ k = n-k; } int64 a = 1; int64 b = 1; int…

Description In how many ways can you choose k elements out of n elements, not taking order into account? Write a program to compute this number. Input The input will contain one or more test cases. Each test case consists of one line containing two i…

Binomial Showdown Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 18457   Accepted: 5633 Description In how many ways can you choose k elements out of n elements, not taking order into account?  Write a program to compute this number. In…

Log 2016-3-21 网上找的POJ分类,来源已经不清楚了.百度能百度到一大把.贴一份在博客上,鞭策自己刷题,不能偷懒!! 初期: 一.基本算法: (1)枚举. (poj1753,poj2965) (2)贪心(poj1328,poj2109,poj2586) (3)递归和分治法. (4)递推. (5)构造法.(poj3295) (6)模拟法.(poj1068,poj2632,poj1573,poj2993,poj2996) 二.图算法: (1)图的深度优先遍历和广度优先遍历. (2)最短路…

HDU 模拟题, 枚举1002 1004 1013 1015 1017 1020 1022 1029 1031 1033 1034 1035 1036 1037 1039 1042 1047 1048 1049 1050 1057 1062 1063 1064 1070 1073 1075 1082 1083 1084 1088 1106 1107 1113 1117 1119 1128 1129 1144 1148 1157 1161 1170 1172 1177 1197 1200 1201…

初期:一.基本算法:     (1)枚举. (poj1753,poj2965)     (2)贪心(poj1328,poj2109,poj2586)     (3)递归和分治法.     (4)递推.     (5)构造法.(poj3295)     (6)模拟法.(poj1068,poj2632,poj1573,poj2993,poj2996)二.图算法:     (1)图的深度优先遍历和广度优先遍历.     (2)最短路径算法(dijkstra,bellman-ford,floyd,hea…

初期: 一.基本算法:      (1)枚举. (poj1753,poj2965)      (2)贪心(poj1328,poj2109,poj2586)      (3)递归和分治法.      (4)递推.      (5)构造法.(poj3295)      (6)模拟法.(poj1068,poj2632,poj1573,poj2993,poj2996) 二.图算法:      (1)图的深度优先遍历和广度优先遍历.      (2)最短路径算法(dijkstra,bellman-ford…