1201–1250 of 1700 problemsPage 25 of 34
Solve any Codeforces or AtCoder problem
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427EPolice Patrol2000greedy, implementation, math432BFootball Kit1200brute force, greedy, implementation432CPrime Swaps1800greedy, sortings432DPrefixes and Suffixes2000dp, string suffix structures, strings432ESquare Tiling2300constructive algorithms, greedy436AFeed with Candy1500greedy436BOm Nom and Spiders1400implementation, math436CDungeons and Candies1800dsu, graphs, greedy440BBalancer1600greedy, implementation441BValera and Fruits1400greedy, implementation441DValera and Swaps2100constructive algorithms, dsu, graphs441EValera and Number2400bitmasks, dp, math444ADZY Loves Physics1600greedy, math445BDZY Loves Chemistry1400dfs and similar, dsu, greedy448CPainting Fence1900divide and conquer, dp, greedy448DMultiplication Table1800binary search, brute force44DHyperdrive1800math44EAnfisa the Monkey1400dp44HPhone Number1700dp44JTriminoes2000constructive algorithms, greedy450BJzzhu and Sequences1300implementation, math459CPashmak and Buses1900combinatorics, constructive algorithms, math459DPashmak and Parmida's problem1800data structures, divide and conquer, sortings459EPashmak and Graph1900dp, sortings45BSchool2200dp, dsu45DEvent Dates1900greedy, meet-in-the-middle, sortings45EDirector2000constructive algorithms, greedy45HRoad Problem2100graphs45ITCMCF+++1400greedy461AAppleman and Toastman1200greedy, sortings461BAppleman and Tree2000dfs and similar, dp, trees468A24 Game1500constructive algorithms, greedy, math468BTwo Sets20002-sat, dfs and similar, dsu471CMUH and House of Cards1700binary search, brute force, greedy474BWorms1200binary search, implementation474DFlowers1700dp474EPillars2000binary search, data structures, dp474FAnt colony2100data structures, math, number theory475BStrongly Connected City1400brute force, dfs and similar, graphs475CKamal-ol-molk's Painting2100brute force, constructive algorithms, greedy475DCGCDSSQ2000brute force, data structures, math479AExpression1000brute force, math479BTowers1400brute force, constructive algorithms, greedy479CExams1400greedy, sortings479DLong Jumps1700binary search, greedy, implementation479ERiding in a Lift1900combinatorics, dp484BMaximum Value2100binary search, math, sortings484DKindergarten2400data structures, dp, greedy485AFactory1400implementation, math, matrices485BValuable Resources1300brute force, greedy
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