Problemset - Codeforces

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Codeforces LATOKEN Round 1 (Div. 1 + Div. 2)
09:42:31
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Problems

#	Name
1538G	Gift Set binary search, greedy, math, ternary search		x1929
1538F	Interesting Function binary search, dp, math, number theory		x7716
1538E	Funny Substrings data structures, dp, implementation, strings		x1235
1538D	Another Problem About Dividing Numbers constructive algorithms, math, number theory		x6059
1538C	Number of Pairs binary search, data structures, math, two pointers		x11159
1538B	Friends and Candies greedy, math		x17719
1538A	Stone Game greedy		x18363
1536F	Omkar and Akmar combinatorics, constructive algorithms, games, math	2600	x394
1536E	Omkar and Forest combinatorics, graphs, math, shortest paths	2300	x1259
1536D	Omkar and Medians data structures, greedy, implementation	2000	x2700
1536C	Diluc and Kaeya data structures, dp, hashing, number theory	1500	x7119
1536B	Prinzessin der Verurteilung brute force, constructive algorithms, strings	1200	x10803
1536A	Omkar and Bad Story brute force, constructive algorithms	800	x14507
1535F	String Distance binary search, brute force, data structures, hashing, implementation, strings	3000	x159
1535E	Gold Transfer binary search, data structures, dp, greedy, interactive, trees	2200	x1424
1535D	Playoff Tournament data structures, dfs and similar, dp, implementation, trees	1800	x4236
1535C	Unstable String binary search, dp, greedy, implementation, strings, two pointers	1400	x8816
1535B	Array Reodering brute force, greedy, math, number theory, sortings	900	x17342
1535A	Fair Playoff brute force, implementation	800	x22121
1531E3	Сортировка слиянием *special problem, binary search		x249
1531E2	Сортировка слиянием special problem, special problem, brute force		x317
1531E1	Сортировка слиянием *special problem		x340
1531D	Редактируем Зингер \| color special problem, special problem		x321
1531C	Симметричный амфитеатр *special problem, constructive algorithms, dp		x597
1531B2	Мониторинг *special problem		x676
1531B1	Мониторинг special problem, special problem		x950
1531A	Зингер \| color *special problem, implementation		x1131
1529B	Sifid and Strange Subsequences greedy, math, sortings	1100	x14373
1529A	Eshag Loves Big Arrays constructive algorithms, greedy, math	800	x21185
1528F	AmShZ Farm combinatorics, fft, math	3300	x89
1528E	Mashtali and Hagh Trees combinatorics, dp, trees	2900	x214
1528D	It's a bird! No, it's a plane! No, it's AaParsa! constructive algorithms, graphs, shortest paths	2500	x744
1528C	Trees of Tranquillity data structures, dfs and similar, greedy, trees	2300	x1361
1528B	Kavi on Pairing Duty combinatorics, dp, math	1700	x5263
1528A	Parsa's Humongous Tree dfs and similar, divide and conquer, dp, greedy, trees	1600	x7750
1527E	Partition Game binary search, data structures, divide and conquer, dp	2500	x840
1527D	MEX Tree combinatorics, dfs and similar, implementation, math, trees	2400	x988
1527C	Sequence Pair Weight hashing, implementation, math	1600	x8057
1527B2	Palindrome Game (hard version) constructive algorithms, games	1900	x5007
1527B1	Palindrome Game (easy version) constructive algorithms, games	1200	x14030
1527A	And Then There Were K bitmasks	800	x20180
1526F	Median Queries constructive algorithms, interactive, probabilities	3000	x89
1526E	Oolimry and Suffix Array combinatorics, constructive algorithms, math	2400	x524
1526D	Kill Anton brute force, constructive algorithms, data structures, math, strings	2200	x1536
1526C2	Potions (Hard Version) data structures, greedy	1600	x9138
1526C1	Potions (Easy Version) brute force, data structures, dp, greedy	1500	x10051
1526B	I Hate 1111 dp, math, number theory	1400	x12736
1526A	Mean Inequality constructive algorithms, sortings	800	x17565
1525F	Goblins And Gnomes brute force, dp, flows, graph matchings	2800	x163
1525E	Assimilation IV combinatorics, dp, math, probabilities, two pointers	2100	x1016
1525D	Armchairs dp, flows, graph matchings, greedy	1800	x5532
1525C	Robot Collisions data structures, greedy, implementation, sortings	2000	x2875
1525B	Permutation Sort constructive algorithms, greedy	900	x15951
1525A	Potion-making math, number theory	800	x18380
1523H	Hopping Around the Array data structures, dp	3500	x56
1523G	Try Booking data structures, divide and conquer	3200	x158
1523F	Favorite Game bitmasks, dp	3300	x134
1523E	Crypto Lights combinatorics, dp, math, probabilities	2600	x744
1523D	Love-Hate bitmasks, brute force, dp, probabilities	2400	x1233
1523C	Compression and Expansion brute force, data structures, greedy, implementation, trees	1600	x5799
1523B	Lord of the Values constructive algorithms	1100	x8625
1523A	Game of Life implementation	800	x10794
1521E	Nastia and a Beautiful Matrix binary search, constructive algorithms, dp, greedy	2700	x394
1521D	Nastia Plays with a Tree constructive algorithms, data structures, dfs and similar, dp, dsu, greedy, implementation, trees	2500	x1030
1521C	Nastia and a Hidden Permutation constructive algorithms, interactive	2000	x3301
1521B	Nastia and a Good Array constructive algorithms, math, number theory	1300	x12547
1521A	Nastia and Nearly Good Numbers constructive algorithms, math, number theory	1000	x19154
1520G	To Go Or Not To Go? brute force, dfs and similar, graphs, greedy, implementation, shortest paths	2200	x2164
1520F2	Guess the K-th Zero (Hard version) binary search, constructive algorithms, data structures, interactive	2200	x2000
1520F1	Guess the K-th Zero (Easy version) binary search, interactive	1600	x6175
1520E	Arranging The Sheep greedy, math	1400	x10928
1520D	Same Differences data structures, hashing, math	1200	x17268
1520C	Not Adjacent Matrix constructive algorithms	1000	x18467
1520B	Ordinary Numbers brute force, math, number theory	800	x23598
1520A	Do Not Be Distracted! brute force, implementation	800	x27290
1519F	Chests and Keys bitmasks, brute force, dfs and similar, dp, flows	3200	x138
1519E	Off by One constructive algorithms, dfs and similar, geometry, graphs, sortings, trees	2700	x534
1519D	Maximum Sum of Products brute force, dp, implementation, math, two pointers	1600	x8176
1519C	Berland Regional brute force, data structures, greedy, number theory, sortings	1400	x9912
1519B	The Cake Is a Lie dp, math	800	x19370
1519A	Red and Blue Beans math	800	x20370
1517H	Fly Around the World dp, geometry	3500	x32
1517G	Starry Night Camping constructive algorithms, flows, graphs	3300	x165
1517F	Reunion combinatorics, dp, trees	3200	x171
1517E	Group Photo binary search, data structures, implementation, two pointers	2500	x702
1517D	Explorer Space dp, graphs, shortest paths	1800	x4838
1517C	Fillomino 2 constructive algorithms, dfs and similar, greedy, implementation	1400	x8633
1517B	Morning Jogging constructive algorithms, greedy, sortings	1200	x9900
1517A	Sum of 2050 greedy, math	800	x18528
1516E	Baby Ehab Plays with Permutations combinatorics, dp, math	2500	x516
1516D	Cut binary search, data structures, dp, graphs, number theory, two pointers	2100	x2386
1516C	Baby Ehab Partitions Again bitmasks, constructive algorithms, dp, math	1700	x7151
1516B	AGAGA XOOORRR bitmasks, brute force, dp, greedy	1500	x10643
1516A	Tit for Tat greedy	800	x17918
1515I	Phoenix and Diamonds binary search, data structures, sortings	3400	x80
1515H	Phoenix and Bits bitmasks, brute force, data structures, sortings	3500	x100
1515G	Phoenix and Odometers dfs and similar, graphs, math, number theory	2700	x525
1515F	Phoenix and Earthquake constructive algorithms, dfs and similar, dsu, graphs, greedy, trees	2600	x944
1515E	Phoenix and Computers combinatorics, dp, math	2200	x1954
1515D	Phoenix and Socks greedy, sortings, two pointers	1500	x7433

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