1651–1700 of 1700 problemsPage 34 of 34
Solve any Codeforces or AtCoder problem
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940ECashback2000data structures, dp, greedy94BFriends1300graphs, implementation, math950BIntercepted Message1100greedy, implementation954DFight Against Traffic1600dfs and similar, graphs, shortest paths954EWater Taps2000binary search, greedy, sortings954FRunner's Problem2100dp, matrices, sortings954GCastle Defense2000binary search, data structures, greedy954IYet Another String Matching Problem2200fft, math958B2Maximum Control (medium)2200data structures, dfs and similar, graphs958C2Encryption (medium)2000dp958D1Hyperspace Jump (easy)1400expression parsing, math958E1Guard Duty (easy)1600brute force, geometry, greedy958E2Guard Duty (medium)2200binary search, dp, greedy958F2Lightsabers (medium)1800binary search, two pointers959BMahmoud and Ehab and the message1200dsu, greedy, implementation959CMahmoud and Ehab and the wrong algorithm1500constructive algorithms, trees959DMahmoud and Ehab and another array construction task1900constructive algorithms, greedy, math959EMahmoud and Ehab and the xor-MST1900bitmasks, dp, graphs959FMahmoud and Ehab and yet another xor task2400bitmasks, dp, math961BLecture Sleep1200data structures, dp, implementation965CGreedy Arkady2000math965DSingle-use Stones1900binary search, flows, greedy965EShort Code2200data structures, dp, greedy975CValhalla Siege1400binary search975DGhosts2000geometry, math979APizza, Pizza, Pizza!!!1000math979BTreasure Hunt1800greedy979CKuro and Walking Route1600dfs and similar, trees979DKuro and GCD and XOR and SUM2200binary search, bitmasks, brute force979EKuro and Topological Parity2400dp980CPosterized1700games, greedy980DPerfect Groups2100dp, math, number theory980EThe Number Games2200data structures, greedy, trees981CUseful Decomposition1400implementation, trees981DBookshelves1900bitmasks, dp, greedy981EAddition on Segments2200bitmasks, data structures, divide and conquer985CLiebig's Barrels1500greedy985DSand Fortress2100binary search, constructive algorithms, math985EPencils and Boxes2100binary search, data structures, dp988DPoints and Powers of Two1800brute force, math988EDivisibility by 252100brute force, greedy988FRain and Umbrellas2100dp990ACommentary Boxes1000implementation, math990BMicro-World1200greedy, sortings990DGraph And Its Complement1700constructive algorithms, graphs, implementation990EPost Lamps2100brute force, greedy990FFlow Control2400dfs and similar, dp, greedy990GGCD Counting2400divide and conquer, dp, dsu994BKnights of a Polygonal Table1400greedy, implementation, sortings998BCutting1200dp, greedy, sortings
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