//得到List<HashTable>里面的listUnFix然后取listUnFix判断tempfix里面得值 List<Hashtable> list = new List<Hashtable>(); for (int i = 1; i <= 3; i++) { List<Hashtable> listUnFix = new List<Hashtable>(); foreach (var unq in unfixeditemlist)…
题目:取一个整数a从右端开始的4-7位 public class _032FetchDigit { public static void main(String[] args) { fetchDigit(); } private static void fetchDigit() { Scanner scanner = new Scanner(System.in); System.out.println("请输入一个7位以上的正整数: "); long a = scanner.nextL…
#-*- coding:utf-8 -*- #取一个字符串中最多出现次数的词 import re from collections import Counter my_str = """ Simple is better than complex. Complex is better than complicated. Flat is better than nested. Sparse is better than dense. Readability counts. Sp…
有时候,我们在使用git pull指令想把一个远程分支拉取到本地分支的时候,老是会拉取失败,这一般是因为某种原因,本地分支和远程分支的内容差异无法被git成功识别出来,所以git pull指令什么都不会拉取下来或拉取失败.下面这个帖子的方法可以解决这个问题,强制拉取一个远程分支的所有内容来覆盖本地分支. 问: The scenario is following: A team member is modifying the templates for a website we are worki…
import java.util.Scanner; //取一个整数a从右端开始的4-7位. public class Test { public static void main(String[] args) { Scanner sc = new Scanner(System.in); System.out.println("请输入一个整数:"); String s = ""; Long ls = 0L; while (true) { s = sc.nextLine…
spring boot 参数传数 arg0 每一个参数 arg0#{arg0},arg1 #{arg1} @Select("select * from sys_user where name=#{arg0} and pass=#{arg1}") public List<Map<String,Object>> getAllUser(String username,String password); 大于三个参数据,用传递对象 /** * Spring 启动 *…
pog loves szh II Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Total Submission(s): 2106 Accepted Submission(s): 606 Problem Description Pog and Szh are playing games.There is a sequence with n numbers, Pog wi…
从低端向上,每个结点取下一层左右结点最大值和本身价值相加,dp[0][0]为最后结果 #include<iostream> #include<algorithm> #include<cstdio> using namespace std; #define MAXN 510 typedef long long LL; LL a[MAXN][MAXN],dp[MAXN][MAXN]; LL sum = ,level; int main() { int i,j; scanf(…
比如a[]={2,4,5,6,7},得出的两组数{2,4,6}和{5,7},abs(sum(a1)-sum(a2))=0: 比如{2,5,6,10},abs(sum(2,10)-sum(5,6))=1,所以得出的两组数分别为{2,10}和{5,6}. vector<int> vct; int last = INT_MAX; int halfOfSum(int* arr, int len) { int sum = 0; for (int i = 0; i < len; ++i) { sum…
Alexandra and A*B Problem Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 802 Accepted Submission(s): 211 Problem Description Alexandra has a little brother. He is new to programming. One day…
