今天安装Python的模块时,安装失败,提示信息:Python version 2.7 required, which was not found in the registry. 原因在于Python在注册表中没有注册信息,需要手动添加: # # script to register Python 2.0 or later for use with win32all # and other extensions that require Python registry settings # #
Ant Time Limit: 1 Second Memory Limit: 32768 KB There is an ant named Alice. Alice likes going hiking very much. Today, she wants to climb a cuboid. The length of cuboid's longest edge is n, and the other edges are all positive integers. Alice's
package com.njupt.acm; import java.math.BigInteger; import java.util.Scanner; public class POJ_2084 { public static void main(String[] args) { BigInteger catalan[] = new BigInteger[102]; catalan[1] = new BigInteger("1"); BigInteger one = new Big