Problemset - Codeforces

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Pinely Round 4 (Div. 1 + Div. 2)
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Problems

#	Name
1940C	Burenka and Pether *special problem, data structures, dfs and similar, divide and conquer, dsu, graphs, sortings, trees		x35
1628F	Spaceship Crisis Management binary search, data structures, geometry, sortings	3500	x86
64I	Sort the Table *special problem, sortings	2400	x87
1746G	Olympiad Training binary search, data structures, dp, flows, geometry, implementation, sortings	3500	x92
1762G	Unequal Adjacent Elements constructive algorithms, sortings	3100	x101
649E	Автобус binary search, data structures, greedy, sortings	2100	x107
1402B	Roads *special problem, geometry, sortings	2900	x110
64H	Table Bowling *special problem, sortings	2300	x112
1297F	Movie Fan *special problem, data structures, greedy, implementation, sortings		x117
1386B	Mixture *special problem, data structures, geometry, math, sortings	2900	x121
1940D	Almost Certainly *special problem, constructive algorithms, data structures, sortings		x127
1866F	Freak Joker Process binary search, data structures, sortings	3100	x130
48F	Snow sellers greedy, sortings	2800	x145
1534H	Lost Nodes constructive algorithms, dp, graphs, interactive, sortings, trees	3500	x147
1381E	Origami geometry, math, sortings	3300	x150
887F	Row of Models greedy, sortings	2500	x163
887E	Little Brother binary search, geometry, sortings	2800	x163
130I	Array sorting *special problem, sortings	2300	x167
1940B	Three Arrays *special problem, constructive algorithms, implementation, sortings		x182
1740G	Dangerous Laser Power constructive algorithms, dsu, sortings	3100	x184
1984G	Magic Trick II constructive algorithms, implementation, sortings	3200	x201
528E	Triangles 3000 geometry, sortings	3100	x216
833E	Caramel Clouds data structures, dp, sortings	3400	x217
478E	Wavy numbers brute force, dfs and similar, meet-in-the-middle, sortings	2900	x219
1515H	Phoenix and Bits bitmasks, brute force, data structures, sortings	3500	x222
720D	Slalom data structures, dp, sortings	3100	x227
648D	Собачки и миски data structures, greedy, sortings	1900	x228
62C	Inquisition geometry, implementation, sortings	2300	x248
1515I	Phoenix and Diamonds binary search, data structures, sortings	3400	x250
434E	Furukawa Nagisa's Tree binary search, divide and conquer, sortings, trees	3000	x258
350D	Looking for Owls binary search, data structures, geometry, hashing, sortings	2400	x260
1297D	Bonus Distribution *special problem, binary search, greedy, sortings		x262
1860F	Evaluate RBS data structures, geometry, implementation, math, sortings	2900	x268
1181E2	A Story of One Country (Hard) brute force, greedy, sortings	3000	x277
203E	Transportation greedy, sortings, two pointers	2300	x279
1806F2	GCD Master (hard version) greedy, math, sortings	2900	x285
1726G	A Certain Magical Party combinatorics, data structures, greedy, sortings	3300	x288
1403A	The Potion of Great Power *special problem, 2-sat, binary search, data structures, graphs, interactive, sortings, two pointers	2400	x290
1396D	Rainbow Rectangles data structures, sortings, two pointers	3300	x301
1682F	MCMF? data structures, flows, graphs, greedy, sortings, two pointers	2700	x303
778E	Selling Numbers dp, sortings	3000	x304
1637H	Minimize Inversions Number data structures, greedy, math, sortings	3500	x310
1956F	Nene and the Passing Game constructive algorithms, data structures, dsu, graphs, sortings	3000	x315
1583H	Omkar and Tours data structures, divide and conquer, sortings, trees	3300	x319
178F2	Representative Sampling dp, sortings, strings	2200	x322
1896G	Pepe Racing constructive algorithms, implementation, interactive, sortings	3200	x325
1508E	Tree Calendar brute force, constructive algorithms, data structures, dfs and similar, sortings, trees	3100	x331
105C	Item World brute force, implementation, sortings	2200	x331
1805F2	Survival of the Weakest (hard version) greedy, math, sortings, two pointers	3100	x337
379E	New Year Tree Decorations geometry, schedules, sortings	2500	x338
460E	Roland and Rose brute force, geometry, math, sortings	2700	x340
1806F1	GCD Master (easy version) greedy, math, number theory, sortings	2900	x345
166D	Shoe Store dp, graph matchings, greedy, sortings, two pointers	2500	x349
773E	Blog Post Rating data structures, sortings	3000	x350
47E	Cannon data structures, geometry, sortings	2200	x358
140F	New Year Snowflake geometry, sortings	2600	x365
1558F	Strange Sort data structures, sortings	3300	x372
286D	Tourists data structures, sortings	2600	x374
1844F2	Min Cost Permutation (Hard Version) binary search, constructive algorithms, data structures, greedy, math, sortings	2800	x393
1238G	Adilbek and the Watering System data structures, greedy, sortings	2700	x401
198E	Gripping Story binary search, data structures, sortings	2400	x405
1297B	Cartoons *special problem, implementation, sortings		x413
1214F	Employment greedy, sortings	2700	x426
1608E	The Cells on the Paper binary search, implementation, sortings	2800	x431
306B	Optimizer data structures, greedy, sortings	2100	x440
649C	Печать условий constructive algorithms, greedy, sortings	1500	x443
269D	Maximum Waterfall data structures, dp, graphs, sortings	2600	x446
538G	Berserk Robot constructive algorithms, math, sortings	3100	x447
1500D	Tiles for Bathroom data structures, sortings, two pointers	2900	x450
1388E	Uncle Bogdan and Projections data structures, geometry, sortings	2700	x450
249D	Donkey and Stars data structures, dp, geometry, math, sortings	2700	x450
681E	Runaway to a Shadow geometry, sortings	2500	x457
1181E1	A Story of One Country (Easy) brute force, divide and conquer, sortings	2500	x466
798E	Mike and code of a permutation constructive algorithms, data structures, graphs, sortings	3000	x469
1976F	Remove Bridges data structures, dfs and similar, dp, greedy, sortings, trees	2800	x477
1841F	Monocarp and a Strategic Game geometry, sortings, two pointers	2700	x480
685D	Kay and Eternity brute force, implementation, sortings	2600	x480
1211C	Ice Cream *special problem, greedy, sortings	1700	x483
73B	Need For Brake binary search, greedy, sortings	2000	x492
989D	A Shade of Moonlight binary search, geometry, math, sortings, two pointers	2500	x509
912C	Perun, Ult! brute force, greedy, sortings	2500	x513
314D	Sereja and Straight Lines binary search, data structures, geometry, sortings, two pointers	2500	x518
1552G	A Serious Referee bitmasks, brute force, dfs and similar, sortings	3000	x519
421D	Bug in Code binary search, data structures, sortings	1900	x519
1424M	Ancient Language graphs, sortings	2200	x522
85C	Petya and Tree binary search, dfs and similar, probabilities, sortings, trees	2200	x524
253E	Printer binary search, data structures, implementation, sortings	2200	x525
163C	Conveyor sortings, two pointers	2100	x538
173E	Camping Groups data structures, sortings	2600	x540
542A	Place Your Ad Here data structures, sortings	2400	x545
1508D	Swap Pass constructive algorithms, geometry, sortings	3000	x546
1534G	A New Beginning data structures, dp, geometry, sortings	3300	x547
852C	Property greedy, sortings	2100	x556
1476G	Minimum Difference data structures, hashing, sortings, two pointers	3100	x559
1810F	M-tree data structures, math, sortings, trees	2800	x560
70C	Lucky Tickets binary search, data structures, sortings, two pointers	2200	x566
1184B2	The Doctor Meets Vader (Medium) flows, graph matchings, graphs, shortest paths, sortings	2200	x571
39C	Moon Craters dp, sortings	2100	x573
639E	Bear and Paradox binary search, greedy, math, sortings	2800	x574
883J	Renovation constructive algorithms, greedy, sortings	2400	x575

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