Problemset - Codeforces

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Codeforces Round 1134 (Div. 4)
42:12:03
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Problems

#	Name
868A	Bark to Unlock brute force, implementation, strings	900	x10293
867A	Between the Offices implementation	800	x21066
865G	Flowers and Chocolate combinatorics, math, matrices	3300	x340
865F	Egg Roulette bitmasks, brute force, divide and conquer, math, meet-in-the-middle	3300	x81
865E	Hex Dyslexia bitmasks, brute force, dp, graphs	3300	x167
865D	Buy Low Sell High constructive algorithms, data structures, greedy	2400	x9241
865C	Gotta Go Fast binary search, dp	2400	x974
865B	Ordering Pizza binary search, sortings, ternary search	1900	x1969
865A	Save the problem! constructive algorithms	1400	x4461
864F	Cities Excursions dfs and similar, graphs, trees	2700	x726
864E	Fire dp, sortings	2000	x4933
864D	Make a Permutation! greedy, implementation, math	1500	x6450
864C	Bus greedy, implementation, math	1500	x6265
864B	Polycarp and Letters brute force, implementation, strings	1000	x10188
864A	Fair Game implementation, sortings	1000	x12404
863G	Graphic Settings	3200	x68
863F	Almost Permutation flows	2200	x1654
863E	Turn Off The TV data structures, sortings	2000	x4489
863D	Yet Another Array Queries Problem data structures, implementation	1800	x3953
863C	1-2-3 graphs, implementation	1800	x2750
863B	Kayaking brute force, greedy, sortings	1500	x11964
863A	Quasi-palindrome brute force, implementation	900	x11185
862F	Mahmoud and Ehab and the final stage data structures, strings	2900	x300
862E	Mahmoud and Ehab and the function binary search, data structures, sortings	2100	x2394
862D	Mahmoud and Ehab and the binary string binary search, divide and conquer, interactive	2000	x2104
862C	Mahmoud and Ehab and the xor constructive algorithms	1900	x4596
862B	Mahmoud and Ehab and the bipartiteness dfs and similar, graphs, trees	1300	x28849
862A	Mahmoud and Ehab and the MEX greedy, implementation	1000	x10851
860E	Arkady and a Nobody-men data structures, dfs and similar, trees	2700	x564
859G	Circle of Numbers math	3000	x328
859F	Ordering T-Shirts greedy	2800	x285
859E	Desk Disorder combinatorics, dfs and similar, dsu, graphs, trees	2100	x2193
859D	Third Month Insanity dp, probabilities, trees	2100	x1167
859C	Pie Rules dp, games	1500	x6321
859B	Lazy Security Guard brute force, geometry, math	1000	x8047
859A	Declined Finalists greedy, implementation	800	x8751
858F	Wizard's Tour constructive algorithms, dfs and similar, graphs	2300	x2244
858E	Tests Renumeration greedy, implementation	2200	x558
858D	Polycarp's phone book data structures, implementation, sortings	1600	x4453
858C	Did you mean... dp, greedy, implementation	1500	x5931
858B	Which floor? brute force, implementation	1500	x4144
858A	k-rounding brute force, math, number theory	1100	x9482
856F	To Play or not to Play greedy	3000	x134
856E	Satellites	3100	x181
856D	Masha and Cactus dp, trees	2400	x636
856C	Eleventh Birthday combinatorics, dp, math	2400	x768
856B	Similar Words dp, hashing, strings, trees	2300	x682
856A	Set Theory brute force, constructive algorithms	1600	x1668
855G	Harry Vs Voldemort dfs and similar, dp, graphs, trees	3300	x483
855F	Nagini binary search, data structures	3100	x722
855E	Salazar Slytherin's Locket bitmasks, dp	2200	x2335
855D	Rowena Ravenclaw's Diadem trees	2500	x648
855C	Helga Hufflepuff's Cup dp, trees	2000	x2533
855B	Marvolo Gaunt's Ring brute force, data structures, dp	1500	x10115
855A	Tom Riddle's Diary brute force, implementation, strings	800	x29322
854B	Maxim Buys an Apartment constructive algorithms, math	1200	x8650
854A	Fraction brute force, constructive algorithms, math	800	x14789
853E	Lada Malina data structures, geometry	3400	x92
853D	Michael and Charging Stations binary search, dp, greedy	2400	x733
853C	Boredom data structures	2100	x1879
853B	Jury Meeting greedy, sortings, two pointers	1800	x2791
853A	Planning greedy	1500	x6282
852I	Dating brute force, dfs and similar, graphs, trees	2300	x834
852H	Bob and stages dp, geometry	3000	x224
852G	Bathroom terminal implementation	1700	x1483
852F	Product transformation combinatorics, math, number theory	2200	x676
852E	Casinos and travel dp	2100	x1271
852D	Exploration plan binary search, flows, graph matchings, shortest paths	2100	x1335
852C	Property greedy, sortings	2100	x687
852B	Neural Network country dp, matrices	2000	x1835
852A	Digits brute force, implementation, math	2500	x450
851B	Arpa and an exam about geometry geometry, math	1400	x5963
851A	Arpa and a research in Mexican wave implementation, math	800	x10407
850F	Rainbow Balls math	2800	x919
850E	Random Elections bitmasks, brute force, divide and conquer, fft, math	2800	x580
850D	Tournament Construction constructive algorithms, dp, graphs, greedy, math	2800	x548
850C	Arpa and a game with Mojtaba bitmasks, dp, games	2200	x2045
850B	Arpa and a list of numbers implementation, number theory	2100	x2246
850A	Five Dimensional Points brute force, geometry, math	1700	x3425
849B	Tell Your World brute force, geometry	1600	x4099
849A	Odds and Ends implementation	1000	x9872
848E	Days of Floral Colours combinatorics, divide and conquer, dp, fft, math	3400	x317
848D	Shake It! combinatorics, dp, flows, graphs	2900	x511
848C	Goodbye Souvenir data structures, divide and conquer	2600	x1707
848B	Rooter's Song constructive algorithms, data structures, geometry, implementation, sortings, two pointers	1900	x2028
848A	From Y to Y constructive algorithms	1600	x5378
847M	Weather Tomorrow implementation, math	1000	x6926
847L	Berland SU Computer Network constructive algorithms, dfs and similar, graphs, hashing, trees	2400	x370
847K	Travel Cards greedy, implementation, sortings	1800	x1959
847J	Students Initiation binary search, flows, graphs	2400	x823
847I	Noise Level dfs and similar, implementation, math	1900	x1689
847H	Load Testing greedy	1600	x2648
847G	University Classes implementation	900	x7848
847F	Berland Elections greedy, sortings	2100	x1056
847E	Packmen binary search, dp	1800	x4052
847D	Dog Show constructive algorithms, data structures, greedy	2200	x1447
847C	Sum of Nestings constructive algorithms	1800	x2631
847B	Preparing for Merge Sort binary search, data structures	1600	x6589
847A	Union of Doubly Linked Lists implementation	1500	x4138
846F	Random Query data structures, math, probabilities, two pointers	1800	x2794

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