杭电oj
关注
分享
扫一扫
文章平均质量分 54
huqiaolong
这个作者很懒，什么都没留下…
展开
-
杭电oj2028
Lowest Common Multiple PlusTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 72016 Accepted Submission(s): 29851Problem Description求n个数的最小公倍数。 ...原创 2018-06-02 14:11:56 · 669 阅读 · 0 评论 -
杭电oj2101
A + B Problem TooTime Limit: 3000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 19765 Accepted Submission(s): 14618Problem DescriptionThis problem is also a...原创 2018-06-13 20:06:04 · 255 阅读 · 0 评论 -
杭电oj2154
跳舞毯Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 7369 Accepted Submission(s): 3307Problem Description由于长期缺乏运动，小黑发现自己的身材臃肿了许多，于是他想健身，更准确地说是减...原创 2018-06-13 20:06:09 · 223 阅读 · 1 评论 -
杭电oj2019
数列有序!Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 105906 Accepted Submission(s): 44240Problem Description有n(n<=100)个整数，已经按照从小到大顺序排列好，现在...原创 2018-05-24 20:01:03 · 489 阅读 · 0 评论 -
杭电oj2020
绝对值排序Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 96343 Accepted Submission(s): 45470Problem Description输入n(n<=100)个整数，按照绝对值从大到小排序后输出。题...原创 2018-05-24 22:40:59 · 240 阅读 · 0 评论 -
杭电oj2107
Founding of HDUTime Limit: 3000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 12017 Accepted Submission(s): 7884Problem Description经过慎重的考虑，XHD,8600, LL，Linl...原创 2018-06-13 20:06:17 · 175 阅读 · 0 评论 -
杭电oj2107
Founding of HDUTime Limit: 3000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 12017 Accepted Submission(s): 7884Problem Description经过慎重的考虑，XHD,8600, LL，Linl...原创 2018-06-12 17:24:57 · 122 阅读 · 0 评论 -
杭电oj2091
空心三角形Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 55318 Accepted Submission(s): 14862Problem Description把一个字符三角形掏空，就能节省材料成本，减轻重量，但关键是为了追求另...原创 2018-06-12 13:47:23 · 606 阅读 · 0 评论 -
杭电oj2052 Picture
PictureTime Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 36285 Accepted Submission(s): 17811Problem DescriptionGive you the width and height of...原创 2018-06-12 12:17:38 · 228 阅读 · 0 评论 -
杭电oj1040 As Easy As A+B
As Easy As A+BTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 71679 Accepted Submission(s): 30433Problem DescriptionThese days, I am thinking...原创 2018-06-12 12:03:37 · 427 阅读 · 0 评论 -
杭电oj1020
EncodingTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 53023 Accepted Submission(s): 23515Problem DescriptionGiven a string containing only ...原创 2018-06-12 11:50:31 · 570 阅读 · 0 评论 -
杭电oj2085 核反应堆
核反应堆Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 21173 Accepted Submission(s): 9290Problem Description某核反应堆有两类事件发生：高能质点碰击核子时，质点被吸收，放出3个高能质...原创 2018-06-12 10:53:29 · 377 阅读 · 0 评论 -
杭电oj2018
母牛的故事Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 102379 Accepted Submission(s): 50107Problem Description有一头母牛，它每年年初生一头小母牛。每头小母牛从第四个年头开始，每...原创 2018-05-24 15:38:51 · 734 阅读 · 0 评论 -
杭电oj2005 第几天 日期计算
第几天？Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 180589 Accepted Submission(s): 64095Problem Description给定一个日期，输出这个日期是该年的第几天。 Input输入数据有多组...原创 2018-06-12 10:31:27 · 247 阅读 · 0 评论 -
杭电oj1202
The calculation of GPATime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 33111 Accepted Submission(s): 7795Problem Description每学期的期末，大家都会忙于计算自己的...原创 2018-06-13 22:06:32 · 425 阅读 · 0 评论 -
杭电oj1108
最小公倍数Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 66527 Accepted Submission(s): 36535Problem Description给定两个正整数，计算这两个数的最小公倍数。 Input输入包含多组测...原创 2018-06-02 13:50:52 · 652 阅读 · 0 评论 -
杭电oj2077，汉诺塔变形
汉诺塔IVTime Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 8892 Accepted Submission(s): 6290Problem Description还记得汉诺塔III吗？他的规则是这样的：不允许直接从最左(右)边移到最右...原创 2018-06-02 12:52:34 · 811 阅读 · 0 评论 -
杭电oj2064
汉诺塔IIITime Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 21535 Accepted Submission(s): 10207Problem Description约19世纪末，在欧州的商店中出售一种智力玩具，在一块铜板上有三根杆...原创 2018-06-02 11:13:03 · 435 阅读 · 0 评论 -
杭电oj2090，double类型四舍五入
算菜价Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 30452 Accepted Submission(s): 15203Problem Description妈妈每天都要出去买菜，但是回来后，兜里的钱也懒得数一数，到底花了多少钱真...原创 2018-06-02 10:51:17 · 595 阅读 · 0 评论 -
杭电oj2029
Palindromes _easy versionTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 49215 Accepted Submission(s): 29843Problem Description“回文串”是一个正读和反读都...原创 2018-06-02 10:26:57 · 359 阅读 · 0 评论 -
杭电oj2564
答案：#include <stdio.h>#include <string.h>#include <ctype.h>void main(){ int n; scanf("%d\n",&n); char aa[1002]; int len; int i; char temp; while(n--) { gets(aa); len = strlen(aa...原创 2018-06-14 22:10:15 · 322 阅读 · 0 评论 -
杭电oj2561
第二小整数Time Limit: 3000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 13738 Accepted Submission(s): 8263Problem Description求n个整数中倒数第二小的数。每一个整数都独立看成一个数，比如，有三个数...原创 2018-06-14 21:14:41 · 201 阅读 · 0 评论 -
杭电oj1002
A + B Problem IITime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 418530 Accepted Submission(s): 81192Problem DescriptionI have a very simple p...原创 2018-05-31 20:46:09 · 211 阅读 · 0 评论 -
杭电oj2016，递推
母猪的故事Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 12977 Accepted Submission(s): 7975Problem Description话说现在猪肉价格这么贵，著名的ACBoy 0068 也开始了养猪生活。...原创 2018-05-31 19:30:41 · 328 阅读 · 0 评论 -
杭电oj2042
不容易系列之二Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 34961 Accepted Submission(s): 27982Problem Description你活的不容易，我活的不容易，他活的也不容易。不过，如果你看了下面...原创 2018-05-31 19:14:14 · 432 阅读 · 0 评论 -
杭电oj2030，贪心，看节目
今年暑假不ACTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 71510 Accepted Submission(s): 38448Problem Description“今年暑假不AC？”“是的。”“那你干什么呢？”“看世界杯呀，笨...原创 2018-05-31 18:57:03 · 315 阅读 · 0 评论 -
杭电oj2040
亲和数Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 47598 Accepted Submission(s): 29043Problem Description古希腊数学家毕达哥拉斯在自然数研究中发现，220的所有真约数(即不是自身...原创 2018-05-31 18:26:46 · 508 阅读 · 0 评论 -
杭电oj2044
一只小蜜蜂...Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 91126 Accepted Submission(s): 32402Problem Description有一只经过训练的蜜蜂只能爬向右侧相邻的蜂房，不能反向爬行。请编...原创 2018-05-31 17:58:37 · 691 阅读 · 0 评论 -
杭电oj2099 整数的尾数 格式控制
整除的尾数Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 47657 Accepted Submission(s): 20252Problem Description一个整数，只知道前几位，不知道末二位，被另一个整数除尽了，那么该数的...原创 2018-06-12 09:52:13 · 519 阅读 · 0 评论 -
杭电oj2548 两军交锋 往返跑
两军交锋Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 8871 Accepted Submission(s): 5456Problem Description话说辽军与MCA相峙多年,终于在一个秋日的早晨爆发了一次大规模的冲突.情况...原创 2018-06-12 08:47:14 · 213 阅读 · 0 评论 -
杭电oj2023
求平均成绩Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 152009 Accepted Submission(s): 34426Problem Description假设一个班有n(n<=50)个学生，每人考m(m<=5...原创 2018-05-27 14:39:47 · 266 阅读 · 0 评论 -
杭电oj2032
杨辉三角Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 82496 Accepted Submission(s): 33758Problem Description还记得中学时候学过的杨辉三角吗？具体的定义这里不再描述，你可以参考以下...原创 2018-05-27 13:51:45 · 300 阅读 · 0 评论 -
杭电oj2026
首字母变大写Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 72704 Accepted Submission(s): 39467Problem Description输入一个英文句子，将每个单词的第一个字母改成大写字母。 Input...原创 2018-05-27 13:34:28 · 503 阅读 · 0 评论 -
杭电oj2015
偶数求和Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 105789 Accepted Submission(s): 43962Problem Description有一个长度为n(n<=100)的数列，该数列定义为从2开始的递...原创 2018-05-27 13:05:20 · 1164 阅读 · 1 评论 -
while (~scanf("%d%d",&m,&n))中的~有什么用？
按位取反，简单地说就是二进制1变0,0变1由于scanf是有返回值的，且返回值为int型特别的此处用法导致只有scanf返回-1，循环才会结束，也就是要返回EOF，EOF是结束输入，快捷键为Ctrl+Z while (~scanf("%d%d",&n,&m))等效于 while (scanf("%d%d",&n,&m)!=EOF)...原创 2018-05-27 12:55:14 · 3871 阅读 · 4 评论 -
ACM中关于Output Limit Exceeded和Time Limit Exceeded
Output Limit Exceeded 多数发生在递归遍历的过程中，多输出了一些内容（比如说空格）。Output Limit Exceeded还指如果输入某一组数据，你的程序返回的结果是一直输出某个结果，死循环输出的那种。 Time Limit Exceeded，如果你相信你的算法是最优的，那就检查一下什么地方在什么数据下出现了死循环。否则还是考虑换个思路解题的好。TLE除了死循环就是算...转载 2018-05-27 11:40:17 · 2733 阅读 · 0 评论 -
杭电oj2022
海选女主角Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 75187 Accepted Submission(s): 32881Problem Descriptionpotato老师虽然很喜欢教书，但是迫于生活压力，不得不想办法在业余...原创 2018-05-27 10:48:14 · 336 阅读 · 0 评论 -
杭电oj2021
发工资咯：）Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 74601 Accepted Submission(s): 39797Problem Description作为杭电的老师，最盼望的日子就是每月的8号了，因为这一天是发工资的...原创 2018-05-25 13:25:00 · 359 阅读 · 0 评论 -
杭电oj1465
不容易系列之一Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 24455 Accepted Submission(s): 10635Problem Description大家常常感慨，要做好一件事情真的不容易，确实，失败比成功容易多了...原创 2018-05-20 17:49:27 · 319 阅读 · 0 评论 -
杭电oj1290
献给杭电五十周年校庆的礼物Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 12730 Accepted Submission(s): 7138Problem Description或许你曾经牢骚满腹或许你依然心怀忧伤或许你近在咫尺或许...原创 2018-05-20 17:46:16 · 341 阅读 · 0 评论