Problemset - Codeforces

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Codeforces Round #793 (Div. 2)
06:13:25
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Problems

#	Name
1505A	Is it rated - 2 *special problem, implementation, interactive	900	x11406
1546B	AquaMoon and Stolen String interactive, math	1200	x11083
755C	PolandBall and Forest dfs and similar, dsu, graphs, interactive, trees	1300	x8848
679A	Bear and Prime 100 constructive algorithms, interactive, math	1400	x9643
1167B	Lost Numbers brute force, divide and conquer, interactive, math	1400	x8388
727C	Guess the Array constructive algorithms, interactive, math	1400	x5153
1425F	Flamingoes of Mystery interactive	1400	x3658
1407C	Chocolate Bunny constructive algorithms, interactive, math, two pointers	1600	x9572
1486C1	Guessing the Greatest (easy version) binary search, interactive	1600	x9030
1520F1	Guess the K-th Zero (Easy version) binary search, interactive	1600	x8108
1479A	Searching Local Minimum binary search, interactive, ternary search	1700	x9063
1543D1	RPD and Rap Sheet (Easy Version) bitmasks, constructive algorithms, interactive, math	1700	x6562
1503B	3-Coloring constructive algorithms, games, interactive	1700	x5953
1621C	Hidden Permutations dfs and similar, interactive, math	1700	x5617
1146C	Tree Diameter bitmasks, graphs, interactive	1700	x3048
1056C	Pick Heroes greedy, implementation, interactive, sortings	1700	x2041
1556D	Take a Guess bitmasks, constructive algorithms, interactive, math	1800	x4924
1534D	Lost Tree constructive algorithms, interactive, trees	1800	x4642
1010B	Rocket binary search, interactive	1800	x4419
1583D	Omkar and the Meaning of Life constructive algorithms, greedy, interactive	1800	x4307
1617D1	Too Many Impostors (easy version) constructive algorithms, implementation, interactive	1800	x3585
730B	Minimum and Maximum constructive algorithms, interactive	1800	x2113
1486C2	Guessing the Greatest (hard version) binary search, interactive	1900	x6390
1207E	XOR Guessing bitmasks, interactive, math	1900	x4679
1305D	Kuroni and the Celebration constructive algorithms, dfs and similar, interactive, trees	1900	x4106
1270D	Strange Device constructive algorithms, interactive, math, sortings	1900	x3901
1063C	Dwarves, Hats and Extrasensory Abilities binary search, constructive algorithms, geometry, interactive	1900	x2412
952B	A Map of the Cat brute force, interactive	1900	x1736
744B	Hongcow's Game bitmasks, divide and conquer, interactive	1900	x1574
1044B	Intersecting Subtrees dfs and similar, interactive, trees	1900	x1451
1521C	Nastia and a Hidden Permutation constructive algorithms, interactive	2000	x3789
1451E1	Bitwise Queries (Easy Version) bitmasks, constructive algorithms, interactive, math	2000	x3492
1634D	Finding Zero constructive algorithms, interactive, math	2000	x3430
1103B	Game with modulo binary search, constructive algorithms, interactive	2000	x2909
1584D	Guess the Permutation binary search, combinatorics, interactive, math	2000	x2848
1665D	GCD Guess bitmasks, chinese remainder theorem, constructive algorithms, games, interactive, math, number theory	2000	x2404
1624F	Interacdive Problem binary search, constructive algorithms, interactive	2000	x2399
1088D	Ehab and another another xor problem bitmasks, constructive algorithms, implementation, interactive	2000	x2302
1033D	Divisors interactive, math, number theory	2000	x2021
896B	Ithea Plays With Chtholly binary search, constructive algorithms, games, greedy, interactive	2000	x1780
843B	Interactive LowerBound brute force, interactive, probabilities	2000	x1767
1019B	The hat binary search, interactive	2000	x1688
862D	Mahmoud and Ehab and the binary string binary search, divide and conquer, interactive	2000	x1509
870D	Something with XOR Queries brute force, interactive, probabilities	2000	x1091
1363D	Guess The Maximums binary search, implementation, interactive, math	2100	x3380
1392E	Omkar and Duck bitmasks, constructive algorithms, interactive, math	2100	x2857
1039B	Subway Pursuit binary search, interactive, probabilities	2100	x1904
1023E	Down or Right constructive algorithms, interactive, matrices	2100	x1688
811D	Vladik and Favorite Game constructive algorithms, dfs and similar, graphs, interactive	2100	x1303
1599H	Hidden Fortress interactive, math	2100	x772
1520F2	Guess the K-th Zero (Hard version) binary search, constructive algorithms, data structures, interactive	2200	x2425
1114E	Arithmetic Progression binary search, interactive, number theory, probabilities	2200	x2260
1535E	Gold Transfer binary search, data structures, dp, greedy, interactive, trees	2200	x2123
1543D2	RPD and Rap Sheet (Hard Version) brute force, constructive algorithms, interactive, math	2200	x1690
1672E	notepad.exe binary search, constructive algorithms, greedy, interactive	2200	x1575
1498E	Two Houses brute force, graphs, greedy, interactive, sortings	2200	x1529
713B	Searching Rectangles binary search, constructive algorithms, interactive	2200	x1338
1153E	Serval and Snake binary search, brute force, interactive	2200	x1289
809B	Glad to see you! binary search, interactive	2200	x1286
1117E	Decypher the String bitmasks, chinese remainder theorem, constructive algorithms, interactive, math	2200	x1253
1155E	Guess the Root brute force, interactive, math	2200	x1153
1666I	Interactive Treasure Hunt brute force, constructive algorithms, geometry, interactive, math	2200	x895
916D	Jamie and To-do List data structures, interactive, trees	2200	x367
1628C	Grid Xor constructive algorithms, greedy, implementation, interactive, math	2300	x2454
1451E2	Bitwise Queries (Hard Version) bitmasks, constructive algorithms, interactive, math	2300	x2323
1592D	Hemose in ICPC ? binary search, dfs and similar, implementation, interactive, math, number theory, trees	2300	x1772
1282D	Enchanted Artifact constructive algorithms, interactive, strings	2300	x1759
1534E	Lost Array graphs, greedy, interactive, shortest paths	2300	x1509
1254C	Point Ordering constructive algorithms, geometry, interactive, math	2300	x1064
1617D2	Too Many Impostors (hard version) constructive algorithms, implementation, interactive, math	2400	x1306
1370F1	The Hidden Pair (Easy Version) binary search, dfs and similar, graphs, interactive, shortest paths, trees	2400	x1132
1174F	Ehab and the Big Finale constructive algorithms, divide and conquer, graphs, implementation, interactive, trees	2400	x1014
710F	String Set Queries brute force, data structures, hashing, interactive, string suffix structures, strings	2400	x1004
1286C1	Madhouse (Easy version) brute force, constructive algorithms, interactive, math	2400	x1000
1205C	Palindromic Paths implementation, interactive	2400	x993
1137D	Cooperative Game constructive algorithms, interactive, number theory	2400	x973
835E	The penguin's game binary search, constructive algorithms, interactive	2400	x837
1061F	Lost Root interactive, probabilities	2400	x536
1080F	Katya and Segments Sets data structures, interactive, sortings	2400	x518
1673F	Anti-Theft Road Planning bitmasks, constructive algorithms, divide and conquer, greedy, interactive, math	2400	x502
1403A	The Potion of Great Power *special problem, 2-sat, binary search, data structures, graphs, interactive, sortings, two pointers	2400	x256
1470C	Strange Shuffle binary search, brute force, constructive algorithms, interactive	2500	x1104
1100D	Dasha and Chess constructive algorithms, games, interactive	2500	x761
1089C	Cactus Search interactive	2500	x320
753C	Interactive Bulls and Cows (Hard) brute force, constructive algorithms, interactive	2500	x239
1375F	Integer Game constructive algorithms, games, interactive, math	2600	x1597
1406E	Deleting Numbers interactive, math, number theory	2600	x1226
1368F	Lamps on a Circle games, implementation, interactive, math	2600	x728
1355F	Guess Divisors Count constructive algorithms, interactive, number theory	2600	x611
1267I	Intriguing Selection brute force, constructive algorithms, implementation, interactive, sortings	2600	x552
1354G	Find a Gift binary search, interactive, probabilities	2600	x511
1081F	Tricky Interactor constructive algorithms, implementation, interactive	2600	x373
1493F	Enchanted Matrix bitmasks, interactive, number theory	2600	x295
1090F	How to Learn You Score constructive algorithms, interactive	2600	x207
1370F2	The Hidden Pair (Hard Version) binary search, dfs and similar, graphs, interactive, shortest paths, trees	2700	x1015
1364E	X-OR bitmasks, constructive algorithms, divide and conquer, interactive, probabilities	2700	x838
1491F	Magnets binary search, constructive algorithms, interactive	2700	x707
1514E	Baby Ehab's Hyper Apartment binary search, graphs, interactive, sortings, two pointers	2700	x396
1578M	The Mind constructive algorithms, interactive, probabilities	2700	x362
1510I	Is It Rated? greedy, interactive, math, probabilities	2700	x334

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