Problemset - Codeforces

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Codeforces Round 946 (Div. 3)
3 days
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binary search

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Problems

#	Name
492B	Vanya and Lanterns binary search, implementation, math, sortings	1200	x71390
750A	New Year and Hurry binary search, brute force, implementation, math	800	x71154
230B	T-primes binary search, implementation, math, number theory	1300	x70220
706B	Interesting drink binary search, dp, implementation	1100	x58618
1352C	K-th Not Divisible by n binary search, math	1200	x50223
279B	Books binary search, brute force, implementation, two pointers	1400	x48014
474B	Worms binary search, implementation	1200	x44987
1915C	Can I Square? binary search, implementation	800	x37794
1476A	K-divisible Sum binary search, constructive algorithms, greedy, math	1000	x35110
466C	Number of Ways binary search, brute force, data structures, dp, two pointers	1700	x34663
1335C	Two Teams Composing binary search, greedy, implementation, sortings	1100	x33341
1490C	Sum of Cubes binary search, brute force, brute force, math	1100	x31505
1354B	Ternary String binary search, dp, implementation, two pointers	1200	x29197
1366A	Shovels and Swords binary search, greedy, math	1100	x29012
1611B	Team Composition: Programmers and Mathematicians binary search, constructive algorithms, math	800	x28536
1328B	K-th Beautiful String binary search, brute force, combinatorics, implementation, math	1300	x28177
600B	Queries about less or equal elements binary search, data structures, sortings, two pointers	1300	x27545
1538C	Number of Pairs binary search, data structures, math, two pointers	1300	x27084
1324C	Frog Jumps binary search, data structures, dfs and similar, greedy, implementation	1100	x26946
919B	Perfect Number binary search, brute force, dp, implementation, number theory	1100	x26943
1324D	Pair of Topics binary search, data structures, sortings, two pointers	1400	x26822
1474B	Different Divisors binary search, constructive algorithms, greedy, math, number theory	1000	x26493
1345B	Card Constructions binary search, brute force, dp, math	1100	x25508
580B	Kefa and Company binary search, sortings, two pointers	1500	x24992
1676E	Eating Queries binary search, greedy, sortings	1100	x24743
1463A	Dungeon binary search, math	1100	x24510
978C	Letters binary search, implementation, two pointers	1000	x24454
1744C	Traffic Light binary search, implementation, two pointers	1000	x24362
1593C	Save More Mice binary search, greedy, greedy	1000	x24064
371C	Hamburgers binary search, brute force	1600	x23710
1419D1	Sage's Birthday (easy version) binary search, constructive algorithms, greedy, sortings	1000	x23650
1669F	Eating Candies binary search, data structures, greedy, two pointers	1100	x23212
1873E	Building an Aquarium binary search, sortings	1100	x23162
1566A	Median Maximization binary search, greedy, math	800	x22767
1613C	Poisoned Dagger binary search	1200	x22633
1742E	Scuza binary search, greedy, math	1200	x22116
1201C	Maximum Median binary search, greedy, math, sortings	1400	x21668
1592A	Gamer Hemose binary search, greedy, math, sortings	800	x21640
1470A	Strange Birthday Party binary search, dp, greedy, sortings, two pointers	1300	x21298
1850E	Cardboard for Pictures binary search, geometry, implementation, math	1100	x20971
1006C	Three Parts of the Array binary search, data structures, two pointers	1200	x20325
1221C	Perfect Team binary search, math	1200	x20165
1692E	Binary Deque binary search, implementation, two pointers	1200	x20060
1862C	Flower City Fence binary search, data structures, implementation, sortings	1100	x19704
1476B	Inflation binary search, brute force, greedy, math	1300	x19497
1195B	Sport Mafia binary search, brute force, math	1000	x19151
1956A	Nene's Game binary search, brute force, data structures, games, greedy	800	x19130
1809B	Points on Plane binary search, greedy, math	1000	x19073
1426C	Increase and Copy binary search, constructive algorithms, math	1100	x19031
1490E	Accidental Victory binary search, data structures, greedy	1400	x18421
1927D	Find the Different Ones! binary search, brute force, data structures, dp, dsu, greedy, two pointers	1300	x18408
1538F	Interesting Function binary search, dp, math, number theory	1500	x18393
1703F	Yet Another Problem About Pairs Satisfying an Inequality binary search, data structures, dp, greedy, sortings	1300	x18292
676C	Vasya and String binary search, dp, strings, two pointers	1500	x18172
1288A	Deadline binary search, brute force, math, ternary search	1100	x17891
126B	Password binary search, dp, hashing, string suffix structures, strings	1700	x17867
1138A	Sushi for Two binary search, greedy, implementation	900	x17421
1487D	Pythagorean Triples binary search, brute force, math, number theory	1500	x17091
166A	Rank List binary search, implementation, sortings	1100	x16806
251A	Points on Line binary search, combinatorics, two pointers	1300	x16784
1574C	Slay the Dragon binary search, greedy, sortings, ternary search	1300	x16574
165B	Burning Midnight Oil binary search, implementation	1500	x16573
1853B	Fibonaccharsis binary search, brute force, math	1200	x16560
816B	Karen and Coffee binary search, data structures, implementation	1400	x16490
1624D	Palindromes Coloring binary search, greedy, sortings, strings	1400	x16296
1498B	Box Fitting binary search, bitmasks, data structures, greedy	1300	x16148
1535C	Unstable String binary search, dp, greedy, implementation, strings, two pointers	1400	x16114
670D1	Magic Powder - 1 binary search, brute force, implementation	1400	x16093
1862D	Ice Cream Balls binary search, combinatorics, constructive algorithms, math	1300	x16082
1860B	Fancy Coins binary search, brute force, greedy, math	1200	x16078
1671C	Dolce Vita binary search, brute force, greedy, math	1200	x15978
202A	LLPS binary search, bitmasks, brute force, greedy, implementation, strings	800	x15908
1612C	Chat Ban binary search, math	1300	x15895
1701C	Schedule Management binary search, greedy, implementation, two pointers	1400	x15807
1492C	Maximum width binary search, data structures, dp, greedy, two pointers	1500	x15599
1490F	Equalize the Array binary search, data structures, greedy, math, sortings	1500	x15506
1928B	Equalize binary search, greedy, sortings, two pointers	1200	x15385
1354C1	Simple Polygon Embedding binary search, geometry, math, ternary search	1400	x15335
1486B	Eastern Exhibition binary search, geometry, shortest paths, sortings	1500	x15276
1886B	Fear of the Dark binary search, geometry, math	1200	x15229
1628A	Meximum Array binary search, constructive algorithms, greedy, implementation, math, two pointers	1400	x15227
1260B	Obtain Two Zeroes binary search, math	1300	x15108
637B	Chat Order *special problem, binary search, constructive algorithms, data structures, sortings	1200	x15082
1551B2	Wonderful Coloring - 2 binary search, constructive algorithms, data structures, greedy	1400	x15069
1293A	ConneR and the A.R.C. Markland-N binary search, brute force, implementation	1100	x14982
1443C	The Delivery Dilemma binary search, greedy, sortings	1400	x14961
1419D2	Sage's Birthday (hard version) binary search, brute force, constructive algorithms, greedy, sortings, two pointers	1500	x14791
1217A	Creating a Character binary search, math	1300	x14647
1617C	Paprika and Permutation binary search, greedy, math, sortings	1300	x14602
1131C	Birthday binary search, greedy, sortings	1200	x14556
1736C1	Good Subarrays (Easy Version) binary search, data structures, schedules, two pointers	1300	x14552
1690E	Price Maximization binary search, greedy, math, two pointers	1500	x14545
96B	Lucky Numbers (easy) binary search, bitmasks, brute force	1300	x14491
1452B	Toy Blocks binary search, greedy, math, sortings	1400	x14450
1530C	Pursuit binary search, brute force, greedy, sortings	1200	x14256
743B	Chloe and the sequence binary search, bitmasks, constructive algorithms, implementation	1200	x14240
1697C	awoo's Favorite Problem binary search, constructive algorithms, data structures, greedy, implementation, strings, two pointers	1400	x13972
1763B	Incinerate binary search, brute force, data structures, implementation, math, sortings	1200	x13944
1873F	Money Trees binary search, greedy, math, two pointers	1300	x13920
1301B	Motarack's Birthday binary search, greedy, ternary search	1500	x13868

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