hduoj

Hduoj1272【并查集+路径压缩】

/*小希的迷宫 TimeLimit:2000/1000ms(Java/Other)MemoryLimit:65536/32768K(Java/Other) TotalSubmission(s):21AcceptedSubmission(s):7 Font:TimesNewRoman|Verdana|Georgia FontSize:←→ ProblemDescription 上次Gardon的迷宫
u014641529·2015-04-02 18:00

Hduoj1301【最小生成树】

#include #include #include #defineMAX100000000 intn,f[27],m; structroad { inta,b,dis; }r[80]; intfind(intx) { if(x!=f[x]) f[x]=find(f[x]); returnf[x]; } intmerge(intx,inty) { x=find(x); y=find(y); if(
u014641529·2015-04-01 13:00

Hduoj4786【最小生成树】

#include #include structpoint { intx,y,o; }P[100010]; intf[100010],F[33]; voidget_Fib() { F[1]=1; F[2]=2; for(inti=3;F[i]=0;--i) { if(merge(P[i].x,P[i].y)) { if(P[i].o==1) max++; } } for(i=1;;++i) { i
u014641529·2015-03-30 11:00

Hduoj2680【dijksta】

/*Choosethebestroute TimeLimit:2000/1000ms(Java/Other)MemoryLimit:32768/32768K(Java/Other) TotalSubmission(s):16AcceptedSubmission(s):6 Font:TimesNewRoman|Verdana|Georgia FontSize:←→ ProblemDescriptio
u014641529·2015-03-27 19:00

Hduoj1579【水题】

/*FunctionRunFun TimeLimit:1000/1000MS(Java/Others)MemoryLimit:32768/32768K(Java/Others) TotalSubmission(s):2345AcceptedSubmission(s):1223 ProblemDescription Weallloverecursion!Don'twe? Considerath
u014641529·2015-03-27 15:00

Hduoj1881【01背包】

/*毕业bg TimeLimit:2000/1000ms(Java/Other)MemoryLimit:32768/32768K(Java/Other) TotalSubmission(s):0AcceptedSubmission(s):0 Font:TimesNewRoman|Verdana|Georgia FontSize:←→ ProblemDescription 每年毕业的季节都会有大量毕
u014641529·2015-03-27 14:00

Hduoj2682【最小生成树】

/*Tree TimeLimit:6000/2000ms(Java/Other)MemoryLimit:32768/32768K(Java/Other) TotalSubmission(s):24AcceptedSubmission(s):9 Font:TimesNewRoman|Verdana|Georgia FontSize:←→ ProblemDescription ThereareN(2
u014641529·2015-03-26 18:00

Hduoj1712【分组背包】

/*ACboyneedsyourhelp TimeLimit:1000/1000ms(Java/Other)MemoryLimit:32768/32768K(Java/Other) TotalSubmission(s):0AcceptedSubmission(s):0 Font:TimesNewRoman|Verdana|Georgia FontSize:←→ ProblemDescription
u014641529·2015-03-25 17:00

Hduoj2817【数学二分】

/*Asequenceofnumbers TimeLimit:2000/1000ms(Java/Other)MemoryLimit:32768/32768K(Java/Other) TotalSubmission(s):28AcceptedSubmission(s):11 Font:TimesNewRoman|Verdana|Georgia FontSize:←→ ProblemDescripti
u014641529·2015-03-25 16:00

Hduoj2178【文字题】

/*猜数字 TimeLimit:3000/1000ms(Java/Other)MemoryLimit:32768/32768K(Java/Other) TotalSubmission(s):2AcceptedSubmission(s):2 Font:TimesNewRoman|Verdana|Georgia FontSize:←→ ProblemDescription A有1数m，B来猜.B每猜一
u014641529·2015-03-23 11:00

Hduoj1015【水题】

#include #include #include charstr[15]; intnum,ok,s[15],vis[30],n,ans[5]; intcmp(constvoid*a,constvoid*b) { return*(int*)b-*(int*)a; } intpower(intx,inty) { inti; i=x; while(--y) { x*=i; } returnx; }
u014641529·2015-03-21 19:00

HDU1000

基础JAVA在HDUOJ上的输入输出importjava.util.Scanner; publicclassMain{ privatestaticScannerme; publicstaticvoidmain
wlxsq·2015-03-16 23:00

Hduoj1011【树状DP】

#include #include typedefstructroom { intbug,po; }room; roomR[110];//记录原始数据 intvis[110],next[110],n,m,tree[110][110]; intdp[110][110];//dp[i][j]代表以第i个节点为根节点的树在拥有j个士兵的情况下所能获得首脑的最大概率 intMax(intx,inty) {
u014641529·2015-03-16 17:00

hduoj3782(xxx定律)奇数与偶数类别

xxx定律TimeLimit:2000/1000MS(Java/Others)MemoryLimit:32768/32768K(Java/Others)TotalSubmission(s):2938AcceptedSubmission(s):2159ProblemDescription对于一个数n，如果是偶数，就把n砍掉一半；如果是奇数，把n变成3*n+1后砍掉一半，直到该数变为1为止。请计算需要
萧雅的梦·2015-03-06 16:36

Hduoj1160【DP】

/*FatMouse'sSpeed TimeLimit:2000/1000ms(Java/Other)MemoryLimit:65536/32768K(Java/Other) TotalSubmission(s):1AcceptedSubmission(s):1 SpecialJudge Font:TimesNewRoman|Verdana|Georgia FontSize:←→ ProblemD
u014641529·2015-02-17 08:00

Hduoj3047【带权并查集】

/*ZjnuStadium TimeLimit:2000/1000ms(Java/Other)MemoryLimit:32768/32768K(Java/Other) TotalSubmission(s):0AcceptedSubmission(s):0 Font:TimesNewRoman|Verdana|Georgia FontSize:←→ ProblemDescription In12th
u014641529·2015-02-15 10:00

Hduoj1439【加密】

/*Cipher TimeLimit:2000/1000ms(Java/Other)MemoryLimit:65536/32768K(Java/Other) TotalSubmission(s):0AcceptedSubmission(s):0 Font:TimesNewRoman|Verdana|Georgia FontSize:←→ ProblemDescription BobandAlice
u014641529·2015-02-13 13:00

Hduoj4190【二分】

/*DistributingBallotBoxes TimeLimit:20000/10000ms(Java/Other)MemoryLimit:65536/32768K(Java/Other) TotalSubmission(s):0AcceptedSubmission(s):0 Font:TimesNewRoman|Verdana|Georgia FontSize:←→ ProblemDesc
u014641529·2015-02-12 00:00

Hduoj3427【DP】

/*Clickomania TimeLimit:20000/10000ms(Java/Other)MemoryLimit:32768/32768K(Java/Other) TotalSubmission(s):1AcceptedSubmission(s):1 Font:TimesNewRoman|Verdana|Georgia FontSize:←→ ProblemDescription Clic
u014641529·2015-02-11 10:00

Hduoj4046【线段树】

/*Panda TimeLimit:10000/4000ms(Java/Other)MemoryLimit:32768/32768K(Java/Other) TotalSubmission(s):0AcceptedSubmission(s):0 Font:TimesNewRoman|Verdana|Georgia FontSize:←→ ProblemDescription WhenIwroted
u014641529·2015-02-11 02:00

Hduoj2571【DP】

/*命运 TimeLimit:2000/1000ms(Java/Other)MemoryLimit:32768/32768K(Java/Other) TotalSubmission(s):3AcceptedSubmission(s):1 Font:TimesNewRoman|Verdana|Georgia FontSize:←→ ProblemDescription 穿过幽谷意味着离大魔王lemo
u014641529·2015-02-05 20:00

Hduoj2159【完全背包】

/*FATE TimeLimit:2000/1000ms(Java/Other)MemoryLimit:32768/32768K(Java/Other) TotalSubmission(s):3AcceptedSubmission(s):1 Font:TimesNewRoman|Verdana|Georgia FontSize:←→ ProblemDescription 最近xhd正在玩一款叫做F
u014641529·2015-02-05 17:00

Hduoj2709【规律题】

#include inta[1000010]; intmain() { inti,n; a[1]=1; a[2]=2; for(i=3;i=1000000000) a[i]%=1000000000; } while(scanf("%d",&n)!=EOF) { printf("%d\n",a[n]); } return0; }题意：将一个数拆分成一些2^i数的和，共多少种情况。思路：当n为奇数时，
u014641529·2015-02-04 17:00

Hduoj1978【Dp】

/*Howmanyways TimeLimit:3000/1000ms(Java/Other)MemoryLimit:32768/32768K(Java/Other) TotalSubmission(s):3AcceptedSubmission(s):2 Font:TimesNewRoman|Verdana|Georgia FontSize:←→ ProblemDescription 这是一个简单
u014641529·2015-02-04 14:00

Hduoj2544【Dijkstra】

/*最短路 TimeLimit:5000/1000ms(Java/Other)MemoryLimit:32768/32768K(Java/Other) TotalSubmission(s):4AcceptedSubmission(s):4 Font:TimesNewRoman|Verdana|Georgia FontSize:←→ ProblemDescription 在每年的校赛里，所有进入决赛
u014641529·2015-02-02 13:00

Hduoj1760【博弈】

/*ANewTetrisGame TimeLimit:3000/1000ms(Java/Other)MemoryLimit:32768/32768K(Java/Other) TotalSubmission(s):0AcceptedSubmission(s):0 Font:TimesNewRoman|Verdana|Georgia FontSize:←→ ProblemDescription 曾经，
u014641529·2015-02-01 13:00

Hduoj1210【数学】

解题链接：http://blog.csdn.net/lishuhuakai/article/details/8516192/*Eddy's洗牌问题 TimeLimit:2000/1000ms(Java/Other)MemoryLimit:65536/32768K(Java/Other) TotalSubmission(s):2AcceptedSubmission(s):2 Font:TimesNe
u014641529·2015-01-31 18:00

Hduoj1025【最长上升子序列 + 二分】

/*ConstructingRoadsInJGShining'sKingdom TimeLimit:2000/1000ms(Java/Other)MemoryLimit:65536/32768K(Java/Other) TotalSubmission(s):2AcceptedSubmission(s):1 Font:TimesNewRoman|Verdana|Georgia FontSize:←→
u014641529·2015-01-30 16:00

Hduoj1848【博弈】

/*Fibonacciagainandagain TimeLimit:1000/1000ms(Java/Other)MemoryLimit:32768/32768K(Java/Other) TotalSubmission(s):3AcceptedSubmission(s):1 Font:TimesNewRoman|Verdana|Georgia FontSize:←→ ProblemDescrip
u014641529·2015-01-30 13:00

Hduoj2723【阅读理解题】

/*ElectronicDocumentSecurity TimeLimit:2000/1000ms(Java/Other)MemoryLimit:32768/32768K(Java/Other) TotalSubmission(s):0AcceptedSubmission(s):0 Font:TimesNewRoman|Verdana|Georgia FontSize:←→ ProblemDes
u014641529·2015-01-29 23:00

Hduoj2512【DP】

/*一卡通大冒险 TimeLimit:2000/1000ms(Java/Other)MemoryLimit:32768/32768K(Java/Other) TotalSubmission(s):0AcceptedSubmission(s):0 Font:TimesNewRoman|Verdana|Georgia FontSize:←→ ProblemDescription 因为长期钻研算法，无暇
u014641529·2015-01-29 17:00

Hduoj2607【位运算】

/*LettheBalloonRiseII TimeLimit:2000/1000ms(Java/Other)MemoryLimit:32768/32768K(Java/Other) TotalSubmission(s):0AcceptedSubmission(s):0 Font:TimesNewRoman|Verdana|Georgia FontSize:←→ ProblemDescriptio
u014641529·2015-01-29 10:00

Hduoj1172【暴力】

/*猜数字 TimeLimit:20000/10000MS(Java/Others)MemoryLimit:65536/32768K(Java/Others) TotalSubmission(s):2964AcceptedSubmission(s):1732 ProblemDescription 猜数字游戏是gameboy最喜欢的游戏之一。游戏的规则是这样的：计算机随机产生一个四位数，然后玩家
u014641529·2015-01-28 18:00

Hduoj1251【字典树】

/*统计难题 TimeLimit:4000/2000ms(Java/Other)MemoryLimit:131070/65535K(Java/Other) TotalSubmission(s):3AcceptedSubmission(s):1 Font:TimesNewRoman|Verdana|Georgia FontSize:←→ ProblemDescription Ignatius最近遇到
u014641529·2015-01-28 14:00

Hduoj1253【广搜】

/*胜利大逃亡 TimeLimit:4000/2000ms(Java/Other)MemoryLimit:65536/32768K(Java/Other) TotalSubmission(s):0AcceptedSubmission(s):0 Font:TimesNewRoman|Verdana|Georgia FontSize:←→ ProblemDescription Ignatius被魔王抓
u014641529·2015-01-27 16:00

Hduoj1728【搜索+DP】

/*逃离迷宫 TimeLimit:1000/1000ms(Java/Other)MemoryLimit:32768/32768K(Java/Other) TotalSubmission(s):0AcceptedSubmission(s):0 Font:TimesNewRoman|Verdana|Georgia FontSize:←→ ProblemDescription 给定一个m×n(m行,n列
u014641529·2015-01-26 23:00

Hduoj2137【水题】

/*circumgyratethestring TimeLimit:10000/1000ms(Java/Other)MemoryLimit:32768/32768K(Java/Other) TotalSubmission(s):2AcceptedSubmission(s):1 Font:TimesNewRoman|Verdana|Georgia FontSize:←→ ProblemDescrip
u014641529·2015-01-26 14:00

Bestcoder_Round#27_1002-Taking bus(HDUOJ_5163)

ProblemDescriptionTherearenkidsandtheywanttoknowwhocanjumpthefarthest.Foreachkid,hecanjumpthreetimesandthedistancehejumpsismaximumdistanceamountallthethreejump.Forexample,ifthedistanceofeachjumpis(10,
highmath_Final·2015-01-25 09:00

(HDUOJ_5162)

ProblemDescriptionTherearenkidsandtheywanttoknowwhocanjumpthefarthest.Foreachkid,hecanjumpthreetimesandthedistancehejumpsismaximumdistanceamountallthethreejump.Forexample,ifthedistanceofeachjumpis(10,
highmath_Final·2015-01-25 09:00

HDUOJ 1874(最短路dijkstra)

畅通工程续TimeLimit:3000/1000MS(Java/Others)    MemoryLimit:32768/32768K(Java/Others)TotalSubmission(s):30515    AcceptedSubmission(s):11137ProblemDescription某省自从实行了很多年的畅通工程计划后，终于修建了很多路。不过路多了也不好，每次要从一个城镇到另
kalilili·2015-01-13 22:00

Hduoj1394【线段树+逆序数处理】

/*MinimumInversionNumber TimeLimit:2000/1000MS(Java/Others)MemoryLimit:65536/32768K(Java/Others) TotalSubmission(s):11841AcceptedSubmission(s):7259 ProblemDescription Theinversionnumberofagivennumbe
u014641529·2014-12-13 14:00

poj3278广度优先搜索（BFS）

    哎，还是在看了人家的代码情况下才做出来的，没事，能学会就行啦，用的是c++上的stl中的函数，定义的队列，比C语言上自己定义好用多了，嘿嘿，poj上的题目真不简单，比其他oj要难我觉得，起码是比hduoj
sinat_22659021·2014-12-12 23:00

Hduoj1698【线段树】

/*JustaHook TimeLimit:4000/2000MS(Java/Others)MemoryLimit:32768/32768K(Java/Others) TotalSubmission(s):18439AcceptedSubmission(s):9241 ProblemDescription InthegameofDotA,Pudge’smeathookisactuallythe
u014641529·2014-12-08 16:00

Hduoj1754【线段树】

/*IHateIt TimeLimit:9000/3000MS(Java/Others)MemoryLimit:32768/32768K(Java/Others) TotalSubmission(s):41131AcceptedSubmission(s):16306 ProblemDescription 很多学校流行一种比较的习惯。老师们很喜欢询问，从某某到某某当中，分数最高的是多少。 这让很多
u014641529·2014-12-07 17:00

HDUOJ lines

/* lines TimeLimit:5000/2500MS(Java/Others)MemoryLimit:32768/32768K(Java/Others) TotalSubmission(s):590AcceptedSubmission(s):277 ProblemDescription Johnhasseverallines.ThelinesarecoveredontheXax
kalilili·2014-12-03 22:00

HDUOJAlexandra and A*B Problem

/*AlexandraandA*BProblem TimeLimit:2000/1000MS(Java/Others)MemoryLimit:32768/32768K(Java/Others) TotalSubmission(s):325AcceptedSubmission(s):70 ProblemDescription Alexandrahasalittlebrother.Heisne
kalilili·2014-12-03 22:00

HDUOJAlexandra and Prime Numbers

/*AlexandraandPrimeNumbers TimeLimit:2000/1000MS(Java/Others)MemoryLimit:32768/32768K(Java/Others) TotalSubmission(s):0AcceptedSubmission(s):0 ProblemDescription Alexandrahasalittlebrother.Heisne
kalilili·2014-12-03 22:00

Hduoj1829【并查集】

/*ABug'sLife TimeLimit:15000/5000MS(Java/Others)MemoryLimit:32768/32768K(Java/Others) TotalSubmission(s):9249AcceptedSubmission(s):2980 ProblemDescription Background ProfessorHopperisresearchingthes
u014641529·2014-12-01 15:00

Hduoj5122【数学】

/*K.BroSorting TimeLimit:2000/2000MS(Java/Others)MemoryLimit:512000/512000K(Java/Others) TotalSubmission(s):188AcceptedSubmission(s):106 ProblemDescription Matt’sfriendK.BroisanACMer. Yesterday,K.B
u014641529·2014-12-01 13:00

Hduoj2952【搜索水题】

CountingSheepTimeLimit:2000/1000MS(Java/Others)    MemoryLimit:32768/32768K(Java/Others)TotalSubmission(s):2156    AcceptedSubmission(s):1421ProblemDescriptionAwhileagoIhadtroublesleeping.Iusedtolieaw
u014641529·2014-11-29 16:00
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