Problemset - Codeforces

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Codeforces Round 941 (Div. 1)
16:57:40
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Before contest
Codeforces Round 941 (Div. 2)
16:57:40
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Problems

#	Name
1578G	Game of Chance math, probabilities	3500	x32
1761G	Centroid Guess interactive, probabilities, trees	3500	x95
1477F	Nezzar and Chocolate Bars combinatorics, fft, math, probabilities	3500	x122
1479E	School Clubs dp, fft, math, number theory, probabilities	3500	x182
1835E	Old Mobile combinatorics, dp, probabilities	3500	x201
1190F	Tokitsukaze and Powers number theory, probabilities	3400	x87
913H	Don't Exceed math, probabilities	3400	x123
949F	Astronomy geometry, probabilities	3300	x57
618G	Combining Slimes dp, math, matrices, probabilities	3300	x216
1148G	Gold Experience constructive algorithms, graphs, math, number theory, probabilities	3300	x312
1556H	DIY Tree graphs, greedy, math, probabilities	3300	x319
1210F2	Marek and Matching (hard version) brute force, probabilities	3200	x188
1819E	Roads in E City interactive, math, probabilities, trees	3200	x241
1081G	Mergesort Strikes Back math, probabilities	3200	x338
553E	Kyoya and Train dp, fft, graphs, math, probabilities	3200	x530
1349D	Slime and Biscuits math, probabilities	3200	x805
1912F	Fugitive Frenzy math, probabilities	3100	x104
1210F1	Marek and Matching (easy version) brute force, probabilities	3100	x187
1951G	Clacking Balls combinatorics, math, probabilities	3100	x223
1784E	Infinite Game brute force, combinatorics, dp, games, probabilities	3100	x300
1067D	Computer Game dp, greedy, math, probabilities	3100	x351
1924E	Paper Cutting Again combinatorics, probabilities	3100	x384
1286D	LCC data structures, math, matrices, probabilities	3100	x555
1340E	Nastya and Bees graphs, interactive, probabilities	3000	x52
1236F	Alice and the Cactus dfs and similar, graphs, math, probabilities	3000	x168
1526F	Median Queries constructive algorithms, interactive, probabilities	3000	x252
303E	Random Ranking dp, math, probabilities	3000	x310
1842H	Tenzing and Random Real Numbers bitmasks, dp, graphs, math, probabilities	3000	x555
1438F	Olha and Igor interactive, probabilities, trees	3000	x608
1361E	James and the Chase dfs and similar, graphs, probabilities, trees	3000	x625
1267G	Game Relics math, probabilities	3000	x625
1392H	ZS Shuffles Cards combinatorics, dp, math, probabilities	3000	x667
739E	Gosha is hunting brute force, data structures, dp, flows, math, probabilities, sortings	3000	x2044
1571H	Laser Beams *special problem, geometry, probabilities	2900	x44
679D	Bear and Chase brute force, dfs and similar, graphs, implementation, math, probabilities	2900	x311
1847E	Triangle Platinum? brute force, combinatorics, implementation, interactive, math, probabilities	2900	x313
1562F	Tubular Bells interactive, math, number theory, probabilities	2900	x373
1630E	Expected Components combinatorics, math, number theory, probabilities	2900	x420
1705F	Mark and the Online Exam bitmasks, constructive algorithms, interactive, probabilities	2900	x573
1198F	GCD Groups 2 greedy, number theory, probabilities	2900	x815
1264D2	Beautiful Bracket Sequence (hard version) combinatorics, probabilities	2900	x846
1479D	Odd Mineral Resource binary search, bitmasks, brute force, data structures, probabilities, trees	2900	x954
364D	Ghd brute force, math, probabilities	2900	x1950
802F	Marmots (hard) math, probabilities	2800	x120
335E	Counting Skyscrapers dp, math, probabilities	2800	x216
1773G	Game of Questions bitmasks, combinatorics, dp, fft, math, probabilities	2800	x319
277D	Google Code Jam dp, probabilities	2800	x324
1826F	Fading into Fog geometry, interactive, math, probabilities	2800	x336
446D	DZY Loves Games math, matrices, probabilities	2800	x378
559D	Randomizer combinatorics, geometry, probabilities	2800	x423
1316F	Battalion Strength data structures, divide and conquer, probabilities	2800	x509
913F	Strongly Connected Tournament dp, graphs, math, probabilities	2800	x602
1874D	Jellyfish and Miku divide and conquer, dp, math, probabilities	2800	x643
1626F	A Random Code Problem combinatorics, dp, math, number theory, probabilities	2800	x701
1842G	Tenzing and Random Operations combinatorics, dp, math, probabilities	2800	x917
1746F	Kazaee data structures, hashing, probabilities	2800	x1499
107E	Darts geometry, probabilities	2700	x127
989E	A Trance of Nightfall dp, geometry, matrices, probabilities	2700	x228
293D	Ksusha and Square geometry, math, probabilities, two pointers	2700	x233
457D	Bingo! combinatorics, math, probabilities	2700	x268
183D	T-shirt dp, greedy, probabilities	2700	x390
1578M	The Mind constructive algorithms, interactive, probabilities	2700	x436
98E	Help Shrek and Donkey dp, games, math, probabilities	2700	x442
1510I	Is It Rated? greedy, interactive, math, probabilities	2700	x446
623D	Birthday greedy, math, probabilities	2700	x466
643E	Bear and Destroying Subtrees dp, math, probabilities, trees	2700	x579
113D	Museum math, matrices, probabilities	2700	x648
464D	World of Darkraft - 2 dp, probabilities	2700	x655
1295F	Good Contest combinatorics, dp, probabilities	2700	x1007
1364E	X-OR bitmasks, constructive algorithms, divide and conquer, interactive, probabilities	2700	x1109
1254D	Tree Queries data structures, probabilities, trees	2700	x1128
605E	Intergalaxy Trips probabilities, shortest paths	2700	x1315
1765C	Card Guessing combinatorics, dp, probabilities	2600	x363
1765G	Guess the String constructive algorithms, interactive, probabilities	2600	x365
229E	Gifts combinatorics, dp, math, probabilities	2600	x450
248E	Piglet's Birthday dp, math, probabilities	2600	x559
1354G	Find a Gift binary search, interactive, probabilities	2600	x718
1172C2	Nauuo and Pictures (hard version) dp, probabilities	2600	x723
1530F	Bingo bitmasks, combinatorics, dp, math, probabilities	2600	x749
1153F	Serval and Bonus Problem combinatorics, dp, math, probabilities	2600	x751
1380G	Circular Dungeon greedy, math, probabilities	2600	x763
1823F	Random Walk dp, graphs, math, probabilities, trees	2600	x767
494C	Helping People dp, probabilities	2600	x828
482C	Game with Strings bitmasks, dp, probabilities	2600	x870
1835C	Twin Clusters bitmasks, brute force, constructive algorithms, math, probabilities	2600	x933
1264D1	Beautiful Bracket Sequence (easy version) combinatorics, dp, probabilities	2600	x1170
258D	Little Elephant and Broken Sorting dp, math, probabilities	2600	x1209
1523E	Crypto Lights combinatorics, dp, math, probabilities	2600	x1522
1278F	Cards combinatorics, dp, math, number theory, probabilities	2600	x1710
896C	Willem, Chtholly and Seniorious data structures, probabilities	2600	x3133
424E	Colored Jenga dfs and similar, dp, probabilities	2500	x122
68D	Half-decay tree data structures, divide and conquer, dp, math, probabilities	2500	x446
712E	Memory and Casinos data structures, math, probabilities	2500	x601
123E	Maze dfs and similar, dp, probabilities, trees	2500	x689
1187F	Expected Square Beauty dp, math, probabilities	2500	x836
1096E	The Top Scorer combinatorics, dp, math, probabilities	2500	x859
1737E	Ela Goes Hiking combinatorics, dp, math, probabilities	2500	x888
1840G2	In Search of Truth (Hard Version) constructive algorithms, interactive, math, meet-in-the-middle, probabilities	2500	x893
1771F	Hossam and Range Minimum Query binary search, bitmasks, data structures, hashing, probabilities, strings, trees	2500	x958
1948F	Rare Coins combinatorics, math, probabilities	2500	x1074

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