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488BCandy Boxes1900brute force, constructive algorithms, math48CThe Race1800math48DPermutations1500greedy48EIvan the Fool VS Gorynych the Dragon2100dp, games, graphs490CHacking Cypher1700brute force, math, number theory490DChocolate1900brute force, dfs and similar, math490ERestoring Increasing Sequence2000binary search, brute force, greedy490FTreeland Tour2200data structures, dfs and similar, dp494ATreasure1500greedy494BObsessive String2000dp, strings498BName That Tune2400dp, probabilities, two pointers498CArray and Operations2100flows, graph matchings, number theory498DTraffic Jams in the Land2400data structures, dp, number theory499AWatching a movie1000greedy, implementation501CMisha and Forest1500constructive algorithms, data structures, greedy505BMr. Kitayuta's Colorful Graph1400dfs and similar, dp, dsu505CMr. Kitayuta, the Treasure Hunter1900dfs and similar, dp, two pointers508BAnton and currency you all know1300greedy, math, strings508CAnya and Ghosts1600constructive algorithms, greedy508EArthur and Brackets2200dp, greedy509BPainting Pebbles1300constructive algorithms, greedy, implementation509CSums of Digits2000dp, greedy, implementation509DRestoring Numbers2200constructive algorithms, math509EPretty Song2000math, strings509FProgress Monitoring2300dp, trees50DBombing2100binary search, dp, probabilities50ESquare Equation Roots2300math510CFox And Names1600dfs and similar, graphs, sortings510DFox And Jumping1900bitmasks, brute force, dp514AChewbaсca and Number1200greedy, implementation514BHan Solo and Lazer Gun1400brute force, data structures, geometry514CWatto and Mechanism2000binary search, data structures, hashing514DR2D2 and Droid Army2000binary search, data structures, two pointers514EDarth Vader and Tree2200dp, matrices515ADrazil and Date1000math515CDrazil and Factorial1400greedy, math, sortings515DDrazil and Tiles2000constructive algorithms, greedy519CA and B and Team Training1300greedy, implementation, math519DA and B and Interesting Substrings1800data structures, dp, two pointers519EA and B and Lecture Rooms2100binary search, data structures, dfs and similar520BTwo Buttons1400dfs and similar, graphs, greedy520CDNA Alignment1500math, strings520DCubes2100games, greedy, implementation520EPluses everywhere2200combinatorics, dp, math524BФото на память - 2 (round version)1700dp, greedy524CThe Art of Dealing with ATM1900binary search, sortings524DSocial Network2100greedy, two pointers525AVitaliy and Pie1100greedy, hashing, strings525BPasha and String1400constructive algorithms, greedy, math525CIlya and Sticks1600greedy, math, sortings
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