geometry - Problem Set - HFOJ

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	9763	P1C Ancient Berland Circus geometry math *2100	0 / 1	7
	9760	P2C Commentator problem geometry *2600	0 / 0	10
	9746	P6A Triangle brute force geometry *900	1 / 3	3
	9733	P8D Two Friends binary search geometry *2600	0 / 0	10
	9730	P9B Running Student brute force geometry implementation *1200	0 / 0	4
	9710	P13B Letter A geometry implementation *2000	0 / 0	7
	9708	P13D Triangles dp geometry *2600	0 / 0	10
	9704	P14C Four Segments brute force constructive algorithms geometry implementation math *1700	0 / 0	5
	9686	P18A Triangle brute force geometry *1500	0 / 0	5
	9661	P23D Tetragon geometry math *2600	0 / 0	10
	9657	P24C Sequence of points geometry implementation math *1800	0 / 0	6
	9635	P28E DravDe saves the world geometry math *2800	0 / 0	10
	9626	P30D King's Problem? geometry greedy *2600	0 / 0	10
	9615	P32E Hide-and-Seek geometry implementation *2400	0 / 0	9
	9611	P33D Knights geometry graphs shortest paths sortings *2000	0 / 0	7
	9597	P36C Bowls geometry implementation *2200	0 / 0	8
	9570	P40A Find Color constructive algorithms geometry implementation math *1300	0 / 0	4
	9545	P44F BerPaint geometry graphs *2700	0 / 0	10
	9524	P46G Emperor's Problem geometry *2500	0 / 0	9
	9519	P47E Cannon data structures geometry sortings *2200	0 / 0	8
	9503	P50C Happy Farm 5 geometry *2000	0 / 0	7
	9482	P54E Vacuum Сleaner geometry *2700	0 / 0	10
	9477	P55E Very simple problem geometry two pointers *2500	0 / 0	9
	9444	P62C Inquisition geometry implementation sortings *2300	0 / 0	8
	9425	P65C Harry Potter and the Golden Snitch binary search geometry *2100	0 / 0	7
	9413	P67E Save the City! geometry *2500	0 / 0	9
	9408	P68E Contact geometry *2900	0 / 0	10
	9399	P70D Professor's task data structures geometry *2700	0 / 0	10
	9378	P73F Plane of Tanks brute force geometry *2900	0 / 0	10
	9368	P75E Ship's Shortest Path geometry shortest paths *2400	0 / 0	9
	9357	P77E Martian Food geometry *2800	0 / 0	10
	9353	P78D Archer's Shot binary search geometry math two pointers *2300	0 / 0	8
	9345	P80B Depression geometry math *1200	0 / 0	4
	9335	P82E Corridor geometry *2600	0 / 0	10
	9323	P85E Guard Towers binary search dsu geometry graphs sortings *2600	0 / 0	10
	9313	P87E Mogohu-Rea Idol geometry *2600	0 / 0	10
	9307	P89D Space mines geometry *2500	0 / 0	9
	9299	P91E Igloo Skyscraper data structures geometry *2500	0 / 0	9
	9275	P98C Help Greg the Dwarf geometry ternary search *2500	0 / 0	9
	9262	P100I Rotation special problem geometry math 1500	0 / 0	5
	9238	P106E Space Rescuers geometry ternary search *2100	0 / 0	7
	9233	P107E Darts geometry probabilities *2700	0 / 0	10
	9188	P119E Alternative Reality geometry *2400	0 / 0	9
	9178	P120J Minimum Sum divide and conquer geometry sortings *1900	0 / 0	6
	9153	P127A Wasted Time geometry *900	0 / 0	3
	9147	P128E Birthday geometry math *2900	0 / 0	10
	9117	P135B Rectangle and Square brute force geometry math *1600	0 / 0	5
	9099	P140A New Year Table geometry math *1700	0 / 0	5
	9094	P140F New Year Snowflake geometry sortings *2600	0 / 0	10
	9092	P141B Hopscotch geometry math *1400	0 / 0	4
	9084	P142E Help Greg the Dwarf 2 geometry *3000	0 / 0	10
	9036	P154E Martian Colony geometry *3000	0 / 0	10
	9027	P157B Trace geometry sortings *1000	0 / 0	3
	8980	P166B Polygons geometry sortings *2100	0 / 0	7
	8942	P175E Power Defence brute force dp geometry greedy *2600	0 / 0	10
	8897	P181A Series of Crimes brute force geometry implementation *800	0 / 0	3
	8895	P182A Battlefield geometry graphs implementation shortest paths *2200	0 / 0	8
	8889	P183B Zoo brute force geometry *1700	0 / 0	5
	8862	P190B Surrounded geometry *1800	0 / 0	6
	8837	P195D Analyzing Polyline geometry math sortings *1900	0 / 0	6
	8833	P196C Paint Tree constructive algorithms divide and conquer geometry sortings trees *2200	0 / 0	8
	8826	P198C Delivering Carcinogen binary search geometry *2400	0 / 0	9
	8817	P199B Special Olympics geometry *1900	0 / 0	6
	8785	P203D Hit Ball geometry implementation math *1700	0 / 0	5
	8731	P213D Stars constructive algorithms geometry *2300	0 / 0	8
	8702	P220D Little Elephant and Triangle geometry math *2500	0 / 0	9
	8690	P223D Spider geometry graphs *3000	0 / 0	10
	8689	P223E Planar Graph flows geometry graphs *3000	0 / 0	10
	8688	P224A Parallelepiped brute force geometry math *1100	0 / 0	3
	8676	P227A Where do I Turn? geometry *1300	0 / 0	4
	8659	P231D Magic Box brute force geometry *1600	0 / 0	5
	8619	P241C Mirror Box geometry implementation *2000	0 / 0	7
	8606	P243D Cubes data structures dp geometry two pointers *2700	0 / 0	10
	8587	P248C Robo-Footballer binary search geometry *2000	0 / 0	7
	8584	P249D Donkey and Stars data structures dp geometry math sortings *2700	0 / 0	10
	8579	P250D Building Bridge geometry ternary search two pointers *1900	0 / 0	6
	8551	P257C View Angle brute force geometry math *1800	0 / 0	6
	8500	P269E String Theory geometry math strings *3100	0 / 0	10
	8499	P270A Fancy Fence geometry implementation math *1100	0 / 0	3
	8483	P274C The Last Hole! brute force geometry *2600	0 / 0	10
	8472	P277B Set of Points constructive algorithms geometry *2300	0 / 0	8
	8466	P279A Point on Spiral brute force geometry implementation *1400	0 / 0	4
	8461	P280A Rectangle Puzzle geometry *2000	0 / 0	7
	8404	P293D Ksusha and Square geometry math probabilities two pointers *2700	0 / 0	10
	8354	P306D Polygon constructive algorithms geometry *2300	0 / 0	8
	8350	P309D Tennis Rackets brute force geometry *2700	0 / 0	10
	8333	P314D Sereja and Straight Lines binary search data structures geometry sortings two pointers *2500	0 / 0	9
	8302	P319C Kalila and Dimna in the Logging Industry dp geometry *2100	0 / 0	7
	8247	P333E Summer Earnings binary search bitmasks brute force geometry sortings *2500	0 / 0	9
	8220	P340B Maximal Area Quadrilateral brute force geometry *2100	0 / 0	7
	8212	P342C Cupboard and Balloons geometry *1900	0 / 0	6
	8178	P350D Looking for Owls binary search data structures geometry hashing sortings *2400	0 / 0	9
	8085	P372E Drawing Circles is Fun combinatorics geometry *3000	0 / 0	10
	8078	P374E Inna and Babies binary search data structures dsu geometry implementation *2600	0 / 0	10
	8066	P377E Cookie Clicker dp geometry *2800	0 / 0	10
	8059	P379E New Year Tree Decorations geometry schedules sortings *2500	0 / 0	9
	8034	P385D Bear and Floodlight bitmasks dp geometry *2200	0 / 0	8
	8019	P388E Fox and Meteor Shower geometry *3100	0 / 0	10
	7988	P394E Lightbulb for Minister geometry	0 / 0	(None)
	7946	P406D Hill Climbing dfs and similar geometry trees *2200	0 / 0	8

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