杭州电子科技大学OJ题目分类

1、杭州电子科技大学OJ题目分类1001整数求和水题1002C语言实验题两个数比较水题10031、2、3、4、5.简单题1004渊子赛马排序+贪心的方法归并1005HeroInMaze广度搜索1006Redraiment猜想数论：容斥定理1007童年生活二三事递推题1008University简单hash1009目标柏林简单模拟题1010Rails模拟题（堆栈）1011BoxofBricks简单题1012uCalculatee简单数学计算1013STAMPS搜索or动态规划1014Border模拟题1015SimpleArit

2、hmetics高精度计算1016Shoot-out博弈+状态压缩DP1017TourGuide1018CardTrick简单题1019NecklaceDecomposition贪心1020CrashingRobots模拟题1021ElectricalOutlets简单题1022Watchdog简单题1023TaxiCabScheme图论：最小路径覆盖-最大二分匹配1024Pseudo-randomNumbers数论1025CardGameCheater简单题1026Investment动态规划1027Pipes1028SE

3、TI数学:高斯消元法1029MinimaxTriangulation计算几何1030UnequalledConsumption母函数1031DeclarationofContent1032Laserbox搜索：DFS1033Bowlstack1034PeskyHeroes1035ReducedIDNumbers暴力1036Tantrix1037GuardianofDecency图论：匈牙利算法求二分图的最大匹配1038UptheStairs简单数学题1039Sudoku搜索：DFS1040TheSetStackCompu

4、ter1041Pie二分法1042TickettoRide动态规划1043TheBookcase动态规划1044PrinterQueue模拟题1045PrimePath搜索：BFS1046LinelandsAirport1047LeonardosNotebook数学题：群置换1048简易版最长序列简单题1049Jessesproblem搜索：DFS1050ErrorCorrection模拟题1051ABproblem高精度计算1052Redraiment的走法动态规划1053WordEncoding动态规划1054

5、JessesCode组合数学：排列1055简单密码破解水题1056英文金曲大赛水题1057有假币水题1058寄居蟹与海葵水题1059天仙配水题1060鹊桥相会水题1061杨辉三角水题1062蟠桃记水题1063养兔子水题1064字符统计水题1065完美数水题1066亲和数水题1067成绩评估水题1068找零钱水题1069漂亮菱形水题1070LeastCommonMultiple水题1071第几天水题1072编辑距离水题1073支配值数目水题1074等值数目水题1075两数组最短距离水题1076输入入门(

6、1)水题1077输入入门(2)水题1078输入入门(3)水题1079输出入门水题1080CounterfeitDollar组合数学1081Dividing动态规划1082SortingItAllOut图论：拓扑排序1083Falsecoin暴力法1084FileMapping1085ColorMeLess简单题1086RoundandRoundWeGo简单题1087MicroprocessorSimulation简单题1088求奇数的乘积水题1089平方和与立方和水题1090绝对值排序水题1091JudgeO

7、nline水题1092MoreBeautiful水题1093猴子分桃水题1094C语言实验题一元二次方程水题1095C语言实验题保留字母水题1096C语言实验题排列水题1097C语言实验题矩阵转置水题1098C语言实验题素数水题1099Ambiguouspermutations简单题1100HomeWork贪心法1101Redraiment的遭遇数学题：找规律1102Decoratethewall搜索or动态规划1103Economicphonecalls动态规划or贪心1104Anyfoolcandoit记忆化搜索1

8、105WinetradinginGergovia贪心法1106Homogeneoussquares随机算法1107AutomaticCorrectionofMisspellings字符串处理：字典序1108Blackandwhitepainting简单数学题1109Cylinder计算几何：公式推导1110DeliDeli水题1111Expressions数据结构：树的遍历1112FlaviusJosephusReloaded数论：PollardsRho算法1113Annoyingpaintingtool贪心法1114Fre

9、quentvaluesRMQ区间最值问题OR线段树1115AnagramGroups字符串匹配1116LetitBead组合数学-Polya定理1117SimpleComputers简单题1118MondriaansDream动态规划1119Equidistance计算几何1120HowmanyFibs高精度计算1121HikeonaGraph搜索：BFS1122ASCIIArt1123BillingTables1124CellularAutomaton矩阵计算1125Exchange1126FoolsGame

10、1127JavavsC+字符串处理1128Kickdown字符串处理1129CopyingBooks贪心+二分法1130AddingReversedNumbers简单题1131GlassBeads字符串的最小表示1132TheCircumferenceoftheCircle计算几何题1133KnightMoves搜索：BFS1134EenyMeenyMoo变形的约瑟夫问题1135Lotto组合数学1136HumbleNumbers动态规划1137AverageisnotFastEnough!简单题1138Eta

11、oinShrdlu简单题1139HardtoBelieve,butTrue!简单题1140CodetheTree简单题1141FiberNetwork图论：全源最短路径，Floyd-Warshall算法1142GlobalRoaming3D几何题1143AllinAll字符串处理1144TheSierpinskiFractal递归1145AssistanceRequired简单题：预处理1146Drink,onIce模拟题1147AllDiscsConsidered搜索：BFS1148InDanger模拟题1149

12、RunLengthEncoding字符串处理1150BeeMaja模拟题1151Friends表达式求值1152John博弈论1153DoubleQueue最大堆与最小堆1154JBC1155LoanScheduling贪心+堆1156Showstopper1157Highway贪心法1158Computers动态规划1159TheStableMarriageProblem组合数学1160ArneSaknussemm模拟题1161SumProblem水题1162FireNet搜索题1163统计1到N之间数字1的个数

14、水题1180CrashingBalloon搜索题1181念数字模拟题1182A+BforInput-OutputPractice(1)水题1183AnagramsbyStack搜索：回溯1184Elevator数学：找规律1185Substrings字符串处理1186CallingExtraterrestrialIntelligenceAgain搜索：枚举法1187DotheUntwist简单数学题1188数字对水题1189A+BforInput-OutputPractice(2)水题1190火星A+B简单题1191三

15、齿轮问题：三个齿轮啮合简单数学题1192A+BProblemII高精度计算1193Theonestoremain数学题1194ChineseChess博弈论1195PageReplacement数据结构：队列orhash1196RSASigning数论：PollardsRho算法1197NumberGuessing搜索：穷举1198求n的阶乘高精度计算1199Area计算几何1200求两直线的夹角水题1201三角形面积水题1202MaxSum动态规划1203NumberSequence大数问题1204uCalc

16、ulatee水题1205斐波那契数列高精度计算1206FibonacciAgain大数问题1207LettheBalloonRise字符串处理1208还是A+B水题1209A+B水题1210Thearea简单计算几何1211Ignatiusspuzzle简单数学问题1212ComputerTransformation高精度计算1213N!高精度计算1217TextReverse水题1220填数字游戏搜索：DFS1221TempteroftheBone搜索：DFSorBFS+剪枝1226Lastnon-zero

17、DigitinN!数论1227三角形递推求解1228回文数猜想简单题1229Factorial简单题1230SpecializedFour-DigitNumbers简单数学题1231LowestBit简单题1232ToandFro简单题1233ACMe简单题1234WolfandRabbit数论1235最大连续子序列动态规划1236开门人和关门人字符串处理1237排名排序1238统计难题字符串处理：字典树1239TickandTick数学题1240QuoitDesign分治法1241钱币兑换问题递推求解1

18、242求出前m大的数简单题1243角谷猜想简单题1244ReverseNumber简单题1245寻找素数对简单题1246ZJUTACM简单题1247HatsFibonacci高精度计算1248Encoding简单题1249四数相加高精度计算1250两数相减高精度计算1251SquareCoins母函数1252CountingTriangles递推求解12532xmodn=1数论：费尔马小定理1254MinimumInversionNumber简单题1255SurroundtheTrees计算几何：凸包1256Nu

19、mberSteps简单题1257BinaryNumbers简单题1258KnightMoves搜索：BFS1259Lotto组合数学1260ASimpleTask简单题1261TheDrunkJailer数论1262HanoiTowerTroublesAgain!递推求解1263IBMMinusOne水题1264DefiniteValues简单题1265BoxofBricks水题1266Perfection简单题1267ReverseText水题1268Inversion模拟题1269PrimeCuts简单

20、题1270HowManyFibs高精度计算1271RoundandRoundWeGo简单题1272RedandBlack搜索：DFS1273WhatDayIsIt简单题1274StringMatching字符串匹配1275AContestingDecision简单题1276Doubles简单题1277TheSnail简单题1278JungleRoads图论：最小生成树1279PrimeRingProblem搜索：DFS1280BigNumber大数问题1281LeastCommonMultiple简单

21、题1283简单排序水题1284Gridland简单题1285AnEasyTask简单题1286CalendarGame模拟题1287HumanGeneFunctions动态规划1288计算几何练习题线段相交计算几何1289计算几何练习题线段相交II计算几何1290计算几何练习题直线交点计算几何1291TreesMadetoOrder递归求解1292排序简单题129318岁生日简单题1294吃糖果递推求解1295变种汉诺塔递推求解1296洗牌递推求解1297大数求余数论1298圆桌会议递推求解1299畅通工程并查

23、bleNumbers动态规划1315Dividing动态规划1316RightmostDigit数学问题1317LeftmostDigit数学问题1318Hangover简单数学问题1319Exponentiation高精度计算1320IThinkINeedaHouseboat简单题1321GirlsandBoysDFS+二分图1322MonkeyandBanana动态规划1323买牛奶简单题1324MatrixChainMultiplication数据结构：栈的应用1325计算成绩简单题1326HoldingBin

24、-LadenCaptive!母函数1327YoucanSolveaGeometryProblemtoo计算几何1328SuperJumping!Jumping!Jumping!动态规划1329ab数论1330计算GPA水题1331Givemeanoffer!动态规划：0-1背包1332田忌赛马贪心法1333Asteroids!搜索：BFS1334OilDeposits搜索：DFS1335营救天使搜索：BFS1336小数化分数高精度计算1337IHateIt线段树1338StrangeBillboard位运算+枚

25、举1339Frobenius递推求解1340奇怪的公式数学题1341Fibonacciagainandagain博弈论1342ANewTetrisGame博弈论1343SumItUp搜索：DFS1344速算24点搜索1345推箱子搜索：BFS1346PushingBoxes搜索：BFS1347TheWormTurns搜索1348AlfredosPizzaRestaurant简单题1349BrokenKeyboard字符串处理1350ConvertKilometerstoMiles简单题1351单词数水题135

26、2仙人球的残影简单题1353Familyplanning简单题1354Rout66简单题1355LC-Display模拟题1356A=B高精度计算1357不容易系列之一递推求解1358折线分割平面递推求解1359findthenthdigit二分查找1360奇数阶魔方(II)简单题1361KeeponTruckin简单题1362FactstoneBenchmark简单题1363DestroytheWellofLife模拟题1365BraveGame博弈论1366ASCII码排序水题1367计算两点间的距

27、离水题1368计算球体积水题1369求绝对值水题1370数值统计水题1371求数列的和水题1372水仙花数水题1373多项式求和水题1374素数判定水题1375偶数求和水题1376母牛的故事水题1377数列有序!水题1378发工资咯：）水题1379C语言合法标识符水题1380海选女主角水题1381查找最大元素水题1382首字母变大写水题1383统计元音水题1384Palindromes_easyversion水题1385汉字统计水题1386进制转换水题1387人见人爱A+B水题1388人见人爱A-B水题1

28、389人见人爱AB水题1390改革春风吹满地计算几何1391今年暑假不AC动态规划1392三角形水题1393求平均成绩水题1394不容易系列之二递推求解1395密码水题1396一只小蜜蜂.递推求解1397不容易系列之(3)LELE的RPG难题递推求解1398骨牌铺方格递推求解1399阿牛的EOF牛肉串递推求解1400神、上帝以及老天爷递推求解1401不容易系列之(4)考新郎递推求解1402Bitset简单题1403Picture简单模拟题1404SwitchGame找规律1405Aneasyproblem简单模拟题14

30、简单题1425A1=公式推导1426剪花布条字符串处理1427不要62数学题1428空心三角形字符串处理1429小明A+B简单题1430Sky数进制转换1431整除的尾数简单题1432分拆素数和数论1433正整数解数学题1434挂盐水模拟题1435A+B简单题1436小数A+B高精度计算1437Zigzag简单题1438螺旋形简单题1439行李寄存简单题1440判断多边形凹凸计算几何1441Thecentreofpolygon计算几何1442最小正整数简单题1443ElevatorStoppingP

31、lan二分+贪心法1444TOYS计算几何1445TheDoors计算几何1446PolygonAndSegment计算几何1447Fence计算几何1448两圆相交面积计算几何1449AreaofCircles计算几何1450Pipe计算几何1451zerosum搜索：DFS1452C语言实验题HelloWorld水题1453C语言实验题数日子水题1454C语言实验题三个数排序水题1455C语言实验题数字串求和水题1456C语言实验题拍皮球水题1457C语言实验题求一个3*3矩阵对角线元素之和水题1458C语言实验题数

32、组逆序水题1459C实验题求最大值水题1460C实验题求绝对值最大值水题1461C语言实验题求平均值水题1462C语言实验题打印直角三角形水题1463C语言实验题相加和最大值水题1464C语言实验题简单编码水题1465C语言实验题某年某月的天数水题1466C语言实验题各位数字之和排序水题1467C语言实验题两个数最大水题1468C语言实验题求级数值水题1469PipeII计算几何1470Transmitters计算几何1471Wall计算几何1472C语言实验题逆置正整数水题1473C语言实验题找中间数水题1474C语言实验题整

33、数位水题1475C语言实验题一元二次方程II水题1476C语言实验题圆周率水题1477C语言实验题余弦水题1478C语言实验题打印金字塔水题1479C语言实验题排序水题1480C语言实验题约瑟夫问题水题1481C语言实验题鞍点水题1482C语言实验题计算表达式水题1483C语言实验题汉诺塔水题1484C语言实验题字符串排序水题1485C语言实验题整除水题1486Solitaire搜索：（双向）BFS1487Abbreviation水题1488C语言实验题买糖果水题1489C语言实验题字符编码水题1490C语言实验题合法的C标识符

34、水题1491C语言实验题三角形面积水题1492C语言实验题大小写转换水题1493C语言实验题圆柱体计算水题1494C语言实验题温度转换水题1495C语言实验题统计字串水题1496C语言实验题字符过滤水题1497CoinChange暴力求解1498BeautifulMeadow搜索题1499C语言实验题鸡兔同笼水题1500CoinsofLuck数学题：数学期望1501Friends搜索：DFS1502FindAllMNPlease数学题1503IncredibleCows搜索：二分+DFS1504计算直线的交点数递推求解1

35、505NumberGame动态规划1506SortZOJ7字符串处理1507Find7FasterThanJohnVonNeumann高精度计算1508免费馅饼动态规划1509Worm动态规划1510CommonSubsequence动态规划1511搬寝室动态规划1512Daydream字符串处理1513BallroomLights1514DroptheTriples1515FindingSeats1516Heisoffside!1517JusticeLeague1518星星点点搜索1519逆波兰表达式

36、表达式求解：栈的应用1520十六进制高精度计算1521Palindromicsequence1522Hotel模拟题1523IntersectingLines计算几何1524HeapConstruction最短路径1525PizzaAnyone1526AdamsGenes1527Risk1528JusttheFacts数论1529HorseShoeScoring计算几何1530哥德巴赫猜想数论1531爱的伟大意义简单题1532校门外的树模拟题1533最多约数问题数论1534Quicksum数学题1535找规律填数

37、字数学题1536AcceptedNecklace搜索：DFS1537除法表达式数论1538AWalkThroughtheForest图论：最短路径1539AccuratelySayCocaCola!简单题1540BuildTheElectricSystem图论：最小生成树1541ColorfulRainbows计算几何1542EasyTask数学题1543Faster,Higher,Stronger简单题1544GiveMetheNumber模拟题1545Hurdlesof110m动态规划1546JustPou

38、rtheWater矩阵计算1547KindsofFuwas穷举法1548复数运算简单题1549元素个数排序简单题1550FiberCommunications1551PowerHungryCows搜索：BFS1552CowCycling动态规划1553RebuildingRoads树型DP1554TriangularPastures动态规划1555Chores动态规划1556ExtraKrunch1557BUYLOW,BUYLOWER动态规划1558HypnoticMilkImprovement1559Happ

39、yCows1560UnaryCowCounting1561DairyRoute1562CalfNumbers1563HideandSeek1564MountainMajesties1565SecretMilkPipes1566CircusTickets1567LifeCycle1568WiggleNumbers1569Superwords1570CowBrainiacs1571PastureFences1572NewYearsParty1573StrollingCows1574GrazingSet

40、s1575FactorialPower1576FridaytheThirteenth1577BeefMcNuggets1578CalfFlac1579LightBulbs1580CowMath图论1581CowImposters动态规划1582TrafficLights递推求解1583FarmTour图论：最短路径1584VerticalHistogram简单题1585Cowties动态规划1586TravelGames搜索：DFS1587BestCowFences二分法1588CornfieldsRMQ问题

41、1589SixDegreesofCowvinBacon简单题1590HerdSums简单题1591MessageDecoding简单题1592MountainWalking二分+floodfill1593MilleniumLeapcow动态规划1594OptimalMilking最大流+二分法1595BaleFigures模拟+二分法1596JumpingCows动态规划1597LostCowsSBT树1598BovineMathGeniuses简单题1599DividingthePath动态规划1600Fence

42、ObstacleCourse动态规划1601CowSkiArea图论：floodfill1602CleaningShifts贪心法1603BadCowtractors最大生成树1604TreeCutting树状动态规划1605NavigationNightmare并查集1606CowMarathon树状动态规划1607DistanceQueriesLCA，tarjan算法1608DistanceStatistics楼天成大牛“男人八题”中的一道1609MooUniversity-TeamTryouts排序+穷举法1610M

43、ooUniversity-EmergencyPizzaOrder1611MooUniversity-FinancialAid最大堆、最小堆1612CubeStacking并查集1613TheCowLineup穷举法1614MooFest线段树1615TurninginHomework动态规划1616AlignmentofthePlanets1617FindingBovineRoots1618CowBowling1619CowPatterns字符串匹配的扩展1620BarnExpansion二分查找1621L

44、ayout差分约束系统1622KnightsofNi搜索：BFS1623CleaningShiftsDPHeap1624Scales搜索+剪枝1625SecretMilkingMachine二分+网络流1626Aggressivecows二分法1627RiggingtheBovineElection穷举法1628FeedAccounting简单模拟题1629MuddyFields穷举法1630TheWeddingJuicer堆+floodfill1631Naptime动态规划1632Sumsets动态规划1633Moo

45、Volume简单题1634OmbrophobicBovinesFloyd-Warshall1635SpaceElevator动态规划1636Yogurtfactory动态规划1637CheckinganAlibi最短路径1638OutofHay1639SatellitePhotographs搜索：BFSorDFS1640Asteroids最大网络流1641GrazingontheRun动态规划1642WalktheTalk动态规划1643CitySkyline栈的应用1644CowAcrobats贪心法1645

46、AntCounting动态规划1646Hopscotch搜索：DFS1647SecuringtheBarn穷举法1648BovineBirthday递推求解1649MaxFactor简单题1650FlyingRight1651CloseEncounter1652Allowance1653LazyCows1654Expedition1655Aroundtheworld1656Landscaping1657Waves1658NavigatingtheCity1659DiseaseManagement1660Mud

47、dyroads1661Wormholes最短路径1662TheFewestCoins动态规划1663MilkPatterns二分法or后缀树1664CowPicnic搜索：BFSorDFS1665CowRollerCoaster动态规划1666RiverHopscotch二分法+贪心1667TheMoronicCowmpouter进制转换1668DNAAssembly穷举法1669CowPhrasebook二分法1670Cellphones穷举法1671SteadyCowAssignment网络流1672Treat

48、sfortheCows动态规划1673BackwardDigitSums穷举法1674StumpRemoval简单题1675FinickyGrazers动态规划1676TheWaterBowls枚举二进制位1677RedundantPaths图论1678RopingtheField动态规划1679CorraltheCows二分法1680TheCowProm图论1681DollarDayz动态规划1682TheGrove最短路径1683FenceRepairHuffman编码1684CornFields状态

49、压缩DP1685Roadblocks图论：最短路径1686BadHairDay搜索1687BigSquare穷举法1688RoundNumbers枚举二进制位1689BuildingANewBarn1690CowSorting置换群1691LilypadPond最短路径1692TheCowLexicon动态规划1693SilverCowParty最短路径1694ProblemSolving动态规划1695CowSchool1696ProtectingtheFlowers贪心法1697TallestCow区间

50、统计1698BalancedLineupRMQ问题1699GoldBalancedLineupRMQ问题1700RankingtheCows搜索：DFS1701FaceTheRightWay穷举法1702CowTraffic动态规划1703MonthlyExpense贪心法1704CheapestPalindrome动态规划1705Dining贪心+网络流1706CityHorizon离散化+扫描1707CatchThatCow最短路径1708Fliptile枚举+位压缩17092-DimensionalRubiks

51、Cube搜索：BFS1710Ball计算几何17113DCamera三维计算几何1712Cipher模拟题1713FiveinaRow简单题1714PinholeImaging简单计算几何1715URL模拟题1716BattleofSubmarines集合DP1717WOJ动态规划1718钥匙计数之二递推求解1719BrokenLED模拟题1722A+Bagainandagain!模拟题1723Justcalculateit!数论1724GuesshowmuchIloveyou简单题1725NBAF

52、inals1726FindOutan“E”1727JudgingACM/ICPC1728CryptographyofAlex1729Ringsofsquaregrid1730FermatsTheorem1731Cup二分法1732FindthePathDP+二分法1733FiveinaRow,Again动态规划1734MinimumHeap递推求解1735NamePK模拟题1736Pendant动态规划1737Radar计算几何+搜索1738Ring多串模式匹配1739Run计算几何1740Toxo

53、phily简单题1741通讯录编排简单题1742超缘分ACM队伍简单题1743集合运算简单题1744矩阵计算简单题1745Arbitrage动态规划1746TheTowerofBabylon动态规划1747BinomialShowdown组合数学1748DungeonMaster搜索：BFS1749EquationSolver表达式求值应用1750Frogger最短路径1751Globetrotter计算几何1752TreeRecovery数据结构：二叉树1753ArtificialIntelligence1754TheSettlersofCatan搜索1755France98概率问题1756GoldbachsConjecture数论1757HeavyCargo最小生成树1758Quadtree1759FromDusktillDawnor:VladimirtheVampire最短路径1760EuroCup20001761QuadtreeIIor:Flori