Problemset - Codeforces

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Codeforces Round 953 (Div. 2)
23:38:42
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geometry

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Problems

#	Name
1455E	Four Points brute force, constructive algorithms, flows, geometry, greedy, implementation, math, ternary search	2400	x1442
1451D	Circle Game games, geometry, math	1700	x9308
1450B	Balls of Steel brute force, geometry, greedy	1000	x14965
1446F	Line Distance binary search, data structures, geometry	3200	x274
1444D	Rectangular Polyline constructive algorithms, dp, geometry	2900	x549
1427H	Prison Break binary search, games, geometry, ternary search	3500	x70
1423E	5G Antenna Towers geometry	2700	x76
1422A	Fence geometry, math	800	x20680
1402B	Roads *special problem, geometry, sortings	2900	x106
1401E	Divide Square data structures, geometry, implementation, sortings	2400	x2176
1398A	Bad Triangle geometry, math	800	x27100
1394C	Boboniu and String binary search, geometry, ternary search	2600	x906
1388E	Uncle Bogdan and Projections data structures, geometry, sortings	2700	x400
1386B	Mixture *special problem, data structures, geometry, math, sortings	2900	x120
1381E	Origami geometry, math, sortings	3300	x102
1375I	Cubic Lattice geometry, math, matrices, number theory	3500	x77
1369A	FashionabLee geometry, math	800	x35764
1368G	Shifting Dominoes data structures, geometry, graphs, trees	3200	x404
1366F	Jog Around The Graph binary search, dp, geometry, graphs	2700	x600
1359F	RC Kaboom Show binary search, brute force, data structures, geometry, math	2900	x401
1354C2	Not So Simple Polygon Embedding binary search, brute force, geometry, math	2000	x5877
1354C1	Simple Polygon Embedding binary search, geometry, math, ternary search	1400	x15403
1331E	Jordan Smiley *special problem, dfs and similar, geometry, implementation		x1204
1326G	Spiderweb Trees dp, geometry, trees	3500	x72
1312A	Two Regular Polygons geometry, greedy, math, number theory	800	x25409
1307B	Cow and Friend geometry, greedy, math	1300	x13052
1303G	Sum of Prefix Sums data structures, divide and conquer, geometry, trees	2700	x742
1299C	Water Balance data structures, geometry, greedy	2100	x3842
1299B	Aerodynamic geometry	1800	x5197
1292B	Aroma's Search brute force, constructive algorithms, geometry, greedy, implementation	1700	x6250
1284E	New Year and Castle Construction combinatorics, geometry, math, sortings	2500	x1284
1271C	Shawarma Tent brute force, geometry, greedy, implementation	1300	x10423
1270E	Divide Points constructive algorithms, geometry, math	2300	x2350
1254C	Point Ordering constructive algorithms, geometry, interactive, math	2300	x1393
1248A	Integer Points geometry, math	1000	x13938
1237C1	Balanced Removals (Easier) constructive algorithms, geometry, greedy	1700	x6029
1220G	Geolocation geometry	3400	x49
1218B	Guarding warehouses data structures, geometry	3000	x70
1216C	White Sheet geometry, math	1700	x8985
1199B	Water Lily geometry, math	1000	x19913
1195F	Geometers Anonymous Club data structures, geometry, math, sortings	2500	x723
1194E	Count The Rectangles bitmasks, brute force, data structures, geometry, sortings	2200	x1898
1193C	Scissors and Tape *special problem, constructive algorithms, geometry		x36
1175G	Yet Another Partiton Problem data structures, divide and conquer, dp, geometry, two pointers	3000	x442
1167G	Low Budget Inception brute force, geometry	3100	x148
1163C2	Power Transmission (Hard Edition) data structures, geometry, implementation, math	1900	x3542
1163C1	Power Transmission (Easy Edition) brute force, geometry	1900	x3271
1158D	Winding polygonal line constructive algorithms, geometry, greedy, math	2600	x665
1156A	Inscribed Figures geometry	1400	x8129
1146H	Satanic Panic dp, geometry	2900	x591
1142C	U2 geometry	2400	x1314
1100C	NN and the Optical Illusion binary search, geometry, math	1200	x9749
1096C	Polygon for the Angle brute force, geometry	1600	x6693
1083E	The Fair Nut and Rectangles data structures, dp, geometry	2400	x4009
1071E	Rain Protection binary search, geometry	3500	x92
1070M	Algoland and Berland constructive algorithms, divide and conquer, geometry	3000	x65
1064A	Make a triangle! brute force, geometry, math	800	x21782
1063C	Dwarves, Hats and Extrasensory Abilities binary search, constructive algorithms, geometry, interactive	1900	x2794
1059D	Nature Reserve binary search, geometry, ternary search	2200	x2545
1047B	Cover Points geometry, math	900	x16943
1046I	Say Hello geometry	2300	x306
1045F	Shady Lady geometry, math	3400	x98
1045E	Ancient civilizations constructive algorithms, geometry	3200	x121
1044C	Optimal Polygon Perimeter dp, geometry	2100	x1333
1036E	Covered Points fft, geometry, number theory	2400	x1448
1032D	Barcelonian Distance geometry, implementation	1900	x2759
1030D	Vasya and Triangle geometry, number theory	1800	x5693
1030B	Vasya and Cornfield geometry	1100	x11921
1028C	Rectangles geometry, implementation, sortings	1600	x4394
1025F	Disjoint Triangles geometry	2700	x646
1019D	Large Triangle binary search, geometry, sortings	2700	x630
1017E	The Supersonic Rocket geometry, hashing, strings	2400	x846
1016E	Rest In The Shades binary search, geometry	2400	x961
995C	Leaving the Bar brute force, data structures, geometry, greedy, math, sortings	2300	x1858
993C	Careful Maneuvering bitmasks, brute force, geometry	2100	x1535
993A	Two Squares geometry, implementation	1600	x3894
989E	A Trance of Nightfall dp, geometry, matrices, probabilities	2700	x230
989D	A Shade of Moonlight binary search, geometry, math, sortings, two pointers	2500	x508
982E	Billiard geometry, number theory	2600	x691
975E	Hag's Khashba geometry	2600	x301
975D	Ghosts geometry, math	2000	x1927
962G	Visible Black Areas data structures, dsu, geometry, trees	2800	x126
961D	Pair Of Lines geometry	2000	x4144
958E3	Guard Duty (hard) geometry	2700	x179
958E1	Guard Duty (easy) brute force, geometry, greedy, math	1600	x1487
949F	Astronomy geometry, probabilities	3300	x58
935C	Fifa and Fafa geometry	1600	x4650
933C	A Colourful Prospect geometry, graphs	2700	x551
932F	Escape Through Leaf data structures, dp, geometry	2700	x2691
908C	New Year and Curling brute force, geometry, implementation, math	1500	x6687
900A	Find Extra One geometry, implementation	800	x13425
887E	Little Brother binary search, geometry, sortings	2800	x163
886F	Symmetric Projections geometry	2900	x264
859B	Lazy Security Guard brute force, geometry, math	1000	x6768
853E	Lada Malina data structures, geometry	3400	x65
852H	Bob and stages dp, geometry	3000	x150
851B	Arpa and an exam about geometry geometry, math	1400	x5448
850A	Five Dimensional Points brute force, geometry, math	1700	x3001
849B	Tell Your World brute force, geometry	1600	x3515
848B	Rooter's Song constructive algorithms, data structures, geometry, implementation, sortings, two pointers	1900	x1817