Problemset - Codeforces

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Codeforces Round 952 (Div. 4)
18:50:04
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Problems

#	Name
1393C	Pinkie Pie Eats Patty-cakes constructive algorithms, greedy, math, sortings	1700	x10293
1393B	Applejack and Storages constructive algorithms, data structures, greedy, implementation	1400	x16320
1393A	Rainbow Dash, Fluttershy and Chess Coloring greedy, math	800	x20242
1392F	Omkar and Landslide binary search, constructive algorithms, data structures, greedy, math	2400	x1947
1392D	Omkar and Bed Wars dp, greedy	1700	x8493
1392C	Omkar and Waterslide greedy, implementation	1200	x18360
1392A	Omkar and Password greedy, math	800	x20258
1391E	Pairs of Pairs constructive algorithms, dfs and similar, graphs, greedy, trees	2600	x1455
1391D	505 bitmasks, brute force, constructive algorithms, dp, greedy, implementation	2000	x4958
1391B	Fix You brute force, greedy, implementation	800	x26257
1389D	Segment Intersections brute force, greedy, implementation, math	2100	x4040
1389C	Good String brute force, dp, greedy, two pointers	1500	x18487
1389B	Array Walk brute force, dp, greedy	1600	x15952
1389A	LCM Problem constructive algorithms, greedy, math, number theory	800	x38934
1388D	Captain Flint and Treasure data structures, dfs and similar, graphs, greedy, implementation, trees	2000	x6149
1388C	Uncle Bogdan and Country Happiness dfs and similar, greedy, math, trees	1800	x9399
1388B	Captain Flint and a Long Voyage greedy, math	1000	x21959
1388A	Captain Flint and Crew Recruitment brute force, greedy, math, number theory	800	x24598
1387B1	Village (Minimum) *special problem, dp, greedy, trees	2100	x1342
1385F	Removing Leaves data structures, greedy, implementation, trees	2300	x2264
1385C	Make It Good greedy	1200	x26300
1385B	Restore the Permutation by Merger greedy	800	x36432
1384B2	Koa and the Beach (Hard Version) constructive algorithms, dp, greedy, implementation	2200	x2473
1384B1	Koa and the Beach (Easy Version) brute force, dp, greedy	1900	x3856
1384A	Common Prefixes constructive algorithms, greedy, strings	1200	x18423
1383D	Rearrange brute force, constructive algorithms, graphs, greedy, sortings	2800	x654
1383B	GameGame bitmasks, constructive algorithms, dp, games, greedy, math	1900	x4784
1383A	String Transformation 1 dsu, graphs, greedy, sortings, strings, trees, two pointers	1700	x10264
1381D	The Majestic Brown Tree Snake dfs and similar, dp, greedy, trees, two pointers	3000	x454
1381C	Mastermind constructive algorithms, graph matchings, greedy, implementation, sortings, two pointers	2500	x1396
1380G	Circular Dungeon greedy, math, probabilities	2600	x776
1380D	Berserk And Fireball constructive algorithms, greedy, implementation, math, two pointers	2000	x4640
1380C	Create The Teams brute force, dp, greedy, implementation, sortings	1400	x20022
1380B	Universal Solution greedy	1400	x14270
1379C	Choosing flowers binary search, brute force, data structures, dfs and similar, dp, greedy, sortings, two pointers	2000	x5443
1375E	Inversion SwapSort constructive algorithms, greedy, sortings	2500	x2791
1375C	Element Extermination constructive algorithms, data structures, greedy	1400	x20555
1375B	Neighbor Grid constructive algorithms, greedy	1200	x16944
1374E2	Reading Books (hard version) data structures, greedy, implementation, sortings, ternary search, two pointers	2500	x906
1374E1	Reading Books (easy version) data structures, greedy, sortings	1600	x13579
1374C	Move Brackets greedy, strings	1000	x44012
1373G	Pawns data structures, divide and conquer, greedy	2600	x776
1373F	Network Coverage binary search, constructive algorithms, data structures, greedy	2400	x1626
1373E	Sum of Digits brute force, constructive algorithms, dp, greedy	2200	x2705
1373D	Maximum Sum on Even Positions divide and conquer, dp, greedy, implementation	1600	x15096
1373A	Donut Shops greedy, implementation, math	1000	x26046
1372E	Omkar and Last Floor dp, greedy, two pointers	2900	x970
1372D	Omkar and Circle brute force, dp, games, greedy	2100	x5308
1372B	Omkar and Last Class of Math greedy, math, number theory	1300	x26427
1371D	Grid-00100 constructive algorithms, greedy, implementation	1600	x12854
1371C	A Cookie for You greedy, implementation, math	1300	x20265
1370E	Binary Subsequence Rotation binary search, constructive algorithms, data structures, greedy	2100	x4626
1370D	Odd-Even Subsequence binary search, dp, dsu, greedy, implementation	2000	x9197
1370A	Maximum GCD greedy, implementation, math, number theory	800	x49477
1369E	DeadLee data structures, dfs and similar, greedy, implementation, sortings	2400	x2030
1369D	TediousLee dp, graphs, greedy, math, trees	1900	x8302
1369C	RationalLee greedy, math, sortings, two pointers	1400	x19132
1369B	AccurateLee greedy, implementation, strings	1200	x23848
1368H1	Breadboard Capacity (easy version) dp, flows, greedy	3300	x340
1368E	Ski Accidents constructive algorithms, graphs, greedy	2500	x1994
1368D	AND, OR and square sum bitmasks, greedy, math	1700	x11289
1368B	Codeforces Subsequences brute force, constructive algorithms, greedy, math, strings	1500	x19152
1368A	C+= brute force, greedy, implementation, math	800	x37266
1367F2	Flying Sort (Hard Version) binary search, data structures, dp, greedy, sortings, two pointers	2400	x1454
1367F1	Flying Sort (Easy Version) dp, greedy, two pointers	2100	x3008
1367E	Necklace Assembly brute force, dfs and similar, dp, graphs, greedy, number theory	1900	x5160
1367D	Task On The Board constructive algorithms, greedy, implementation, sortings	1800	x8016
1367C	Social Distance constructive algorithms, greedy, math	1300	x22720
1367B	Even Array greedy, math	800	x50950
1366C	Palindromic Paths greedy, math	1500	x13253
1366A	Shovels and Swords binary search, greedy, math	1100	x29221
1365D	Solve The Maze constructive algorithms, dfs and similar, dsu, graphs, greedy, implementation, shortest paths	1700	x16333
1365C	Rotation Matching constructive algorithms, data structures, greedy, implementation	1400	x22508
1365A	Matrix Game games, greedy, implementation	1100	x23632
1364D	Ehab's Last Corollary constructive algorithms, dfs and similar, graphs, greedy, implementation, trees	2100	x4028
1364C	Ehab and Prefix MEXs brute force, constructive algorithms, greedy	1600	x12736
1364B	Most socially-distanced subsequence greedy, two pointers	1300	x18735
1363E	Tree Shuffling dfs and similar, dp, greedy, trees	2000	x6523
1362C	Johnny and Another Rating Drop bitmasks, greedy, math	1400	x17236
1361D	Johnny and James greedy, implementation, math, trees	2900	x308
1361B	Johnny and Grandmaster greedy, implementation, math, sortings	1900	x3396
1361A	Johnny and Contribution constructive algorithms, graphs, greedy, sortings	1700	x8167
1360G	A/B Matrix constructive algorithms, greedy, math	1900	x7464
1360C	Similar Pairs constructive algorithms, graph matchings, greedy, sortings	1100	x31928
1360B	Honest Coach greedy, sortings	800	x46513
1360A	Minimal Square greedy, math	800	x48545
1359B	New Theatre Square brute force, dp, greedy, implementation, two pointers	1000	x27194
1359A	Berland Poker brute force, greedy, math	1000	x28924
1358F	Tasty Cookie binary search, constructive algorithms, greedy, implementation	2700	x438
1358E	Are You Fired? constructive algorithms, data structures, greedy, implementation	2400	x2091
1358D	The Best Vacation binary search, brute force, greedy, implementation, two pointers	1900	x8051
1358B	Maria Breaks the Self-isolation greedy, sortings	1000	x24704
1358A	Park Lighting greedy, math	800	x38387
1355E	Restorer Distance binary search, greedy, math, sortings, ternary search	2100	x4791
1355B	Young Explorers dp, greedy, sortings	1200	x25040
1354F	Summoning Minions constructive algorithms, dp, flows, graph matchings, greedy, sortings	2500	x1036
1353E	K-periodic Garland brute force, dp, greedy	1900	x6850
1353B	Two Arrays And Swaps greedy, sortings	800	x47955
1353A	Most Unstable Array constructive algorithms, greedy, math	800	x39475
1349E	Slime and Hats constructive algorithms, dp, greedy	3500	x88