Problem Set - SAST OJ

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	9089	P41A Translation implementation strings *800	0 / 0	3
	9088	P41B Martian Dollar brute force *1400	0 / 0	4
	9087	P41C Email address expression parsing implementation *1300	0 / 0	4
	9086	P41D Pawn dp *1900	0 / 0	6
	9085	P41E 3-cycles constructive algorithms graphs greedy *1900	0 / 0	6
	9084	P42A Guilty — to the kitchen! greedy implementation *1400	0 / 0	4
	9083	P42B Game of chess unfinished implementation *1700	0 / 0	5
	9082	P42C Safe cracking brute force constructive algorithms *2200	0 / 0	8
	9081	P42D Strange town constructive algorithms math *2300	0 / 0	8
	9080	P42E Baldman and the military dfs and similar graphs trees *2700	0 / 0	10
	9079	P43A Football strings *1000	0 / 0	3
	9078	P43B Letter implementation strings *1100	0 / 0	3
	9077	P43C Lucky Tickets greedy *1300	0 / 0	4
	9076	P43D Journey brute force constructive algorithms implementation *2000	0 / 0	7
	9075	P43E Race brute force implementation two pointers *2300	0 / 0	8
	9074	P44A Indian Summer implementation *900	0 / 0	3
	9073	P44B Cola implementation *1500	0 / 0	5
	9072	P44C Holidays implementation *1300	0 / 0	4
	9071	P44D Hyperdrive math *1800	0 / 0	6
	9070	P44E Anfisa the Monkey dp *1400	0 / 0	4
	9069	P44F BerPaint geometry graphs *2700	0 / 0	10
	9068	P44G Shooting Gallery data structures implementation *2500	0 / 0	9
	9067	P44H Phone Number dp *1700	0 / 0	5
	9066	P44I Toys brute force combinatorics *2300	0 / 0	8
	9065	P44J Triminoes constructive algorithms greedy *2000	0 / 0	7
	9064	P45A Codecraft III implementation *900	0 / 0	3
	9063	P45B School dp dsu *2200	0 / 0	8
	9062	P45C Dancing Lessons data structures *1900	0 / 0	6
	9061	P45D Event Dates greedy meet-in-the-middle sortings *1900	0 / 0	6
	9060	P45E Director constructive algorithms greedy *2000	0 / 0	7
	9059	P45F Goats and Wolves greedy *2500	0 / 0	9
	9058	P45G Prime Problem number theory *2200	0 / 0	8
	9057	P45H Road Problem graphs *2100	0 / 0	7
	9056	P45I TCMCF+++ greedy *1400	0 / 0	4
	9055	P45J Planting Trees constructive algorithms *1800	0 / 0	6
	9054	P46A Ball Game brute force implementation *800	0 / 0	3
	9053	P46B T-shirts from Sponsor implementation *1100	0 / 0	3
	9052	P46C Hamsters and Tigers two pointers *1600	0 / 0	5
	9051	P46D Parking Lot data structures implementation *1800	0 / 0	6
	9050	P46E Comb data structures dp *1900	0 / 0	6
	9049	P46F Hercule Poirot Problem dsu graphs *2300	0 / 0	8
	9048	P46G Emperor's Problem geometry *2500	0 / 0	9
	9047	P47A Triangular numbers brute force math *800	0 / 0	3
	9046	P47B Coins implementation *1200	0 / 0	4
	9045	P47C Crossword implementation *2000	0 / 0	7
	9044	P47D Safe brute force *2200	0 / 0	8
	9043	P47E Cannon data structures geometry sortings *2200	0 / 0	8
	9042	P48A Rock-paper-scissors implementation schedules *900	0 / 0	3
	9041	P48B Land Lot brute force implementation *1200	0 / 0	4
	9040	P48C The Race math *1800	0 / 0	6
	9039	P48D Permutations greedy *1500	0 / 0	5
	9038	P48E Ivan the Fool VS Gorynych the Dragon dp games graphs *2100	0 / 0	7
	9037	P48F Snow sellers greedy sortings *2800	0 / 0	10
	9036	P48G Galaxy Union dp trees two pointers *2700	0 / 0	10
	9035	P48H Black and White constructive algorithms *2800	0 / 0	10
	9034	P49A Sleuth implementation *800	0 / 0	3
	9033	P49B Sum math *1500	0 / 0	5
	9032	P49C Disposition constructive algorithms math *1700	0 / 0	5
	9031	P49D Game brute force dp implementation *1800	0 / 0	6
	9030	P49E Common ancestor dp *2300	0 / 0	8
	9029	P50A Domino piling greedy math *800	0 / 0	3
	9028	P50B Choosing Symbol Pairs strings *1500	0 / 0	5
	9027	P50C Happy Farm 5 geometry *2000	0 / 0	7
	9026	P50D Bombing binary search dp probabilities *2100	0 / 0	7
	9025	P50E Square Equation Roots math *2300	0 / 0	8
	9024	P51A Cheaterius's Problem implementation *1300	0 / 0	4
	9023	P51B bHTML Tables Analisys expression parsing *1700	0 / 0	5
	9022	P51C Three Base Stations binary search greedy *1800	0 / 0	6
	9021	P51D Geometrical problem implementation *2200	0 / 0	8
	9020	P51E Pentagon combinatorics graphs matrices *2400	0 / 0	9
	9019	P51F Caterpillar dfs and similar dp graphs trees *2800	0 / 0	10
	9018	P52A 123-sequence implementation *900	0 / 0	3
	9017	P52B Right Triangles combinatorics *1600	0 / 0	5
	9016	P52C Circular RMQ data structures *2200	0 / 0	8
	9015	P53A Autocomplete implementation *1100	0 / 0	3
	9014	P53B Blog Photo binary search implementation *1700	0 / 0	5
	9013	P53C Little Frog constructive algorithms *1200	0 / 0	4
	9012	P53D Physical Education sortings *1500	0 / 0	5
	9011	P53E Dead Ends bitmasks dp *2500	0 / 0	9
	9010	P54A Presents implementation *1300	0 / 0	4
	9009	P54B Cutting Jigsaw Puzzle hashing implementation *1800	0 / 0	6
	9008	P54C First Digit Law dp math probabilities *2000	0 / 0	7
	9007	P54D Writing a Song brute force dp strings *2100	0 / 0	7
	9006	P54E Vacuum Сleaner geometry *2700	0 / 0	10
	9005	P55A Flea travel implementation math *1200	0 / 0	4
	9004	P55B Smallest number brute force *1600	0 / 0	5
	9003	P55C Pie or die games *1900	0 / 0	6
	9002	P55D Beautiful numbers dp number theory *2500	0 / 0	9
	9001	P55E Very simple problem geometry two pointers *2500	0 / 0	9
	9000	P56A Bar implementation *1000	0 / 0	3
	8999	P56B Spoilt Permutation implementation *1300	0 / 0	4
	8998	P56C Corporation Mail data structures expression parsing implementation *1700	0 / 0	5
	8997	P56D Changing a String dp *2100	0 / 0	7
	8996	P56E Domino Principle binary search data structures sortings *2200	0 / 0	8
	8995	P57A Square Earth? dfs and similar greedy implementation *1300	0 / 0	4
	8994	P57B Martian Architecture implementation *1600	0 / 0	5
	8993	P57C Array combinatorics math *1900	0 / 0	6
	8992	P57D Journey dp math *2500	0 / 0	9
	8991	P57E Chess math shortest paths *3000	0 / 0	10
	8990	P58A Chat room greedy strings *1000	0 / 0	3

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