Problemset - Codeforces

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Codeforces Round #956 (Div. 2) and ByteRace 2024
23:14:13
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Problems

#	Name
420B	Online Meeting implementation	1800	x1012
420A	Start Up implementation	1000	x5926
418E	Tricky Password data structures	3100	x300
418D	Big Problems for Organizers data structures, graphs, trees	2800	x472
417E	Square Table constructive algorithms, math, probabilities	2400	x787
417D	Cunning Gena bitmasks, dp, greedy, sortings	1900	x2393
417C	Football constructive algorithms, graphs, implementation	1400	x4628
417B	Crash implementation	1400	x1759
417A	Elimination dp, implementation, math	1500	x2920
416E	President's Path dp, graphs, shortest paths	2500	x1397
416D	Population Size greedy, implementation, math	2400	x935
416C	Booking System binary search, dp, greedy, implementation	1600	x7732
416B	Art Union brute force, dp, implementation	1300	x8563
416A	Guess a number! greedy, implementation, two pointers	1400	x8732
415B	Mashmokh and Tokens binary search, greedy, implementation, math	1500	x6167
415A	Mashmokh and Lights implementation	900	x8875
414E	Mashmokh's Designed Problem data structures	3200	x197
414D	Mashmokh and Water Tanks binary search, data structures, greedy, trees, two pointers	2300	x676
414C	Mashmokh and Reverse Operation combinatorics, divide and conquer	2100	x2185
414B	Mashmokh and ACM combinatorics, dp, number theory	1400	x21367
414A	Mashmokh and Numbers constructive algorithms, number theory	1500	x9697
413E	Maze 2D data structures, divide and conquer	2200	x675
413D	2048 bitmasks, dp	2000	x777
413C	Jeopardy! greedy, math	1400	x2315
413B	Spyke Chatting implementation	1300	x1683
413A	Data Recovery implementation	1200	x2559
412E	E-mail Addresses implementation	1900	x815
412D	Giving Awards dfs and similar	2000	x1826
412C	Pattern implementation, strings	1200	x3894
412B	Network Configuration greedy, sortings	900	x5334
412A	Poster greedy, implementation	900	x4349
411C	Kicker implementation	1700	x1215
411B	Multi-core Processor implementation	1600	x1262
411A	Password Check *special problem, implementation	800	x7115
409I	Feed the Golorp *special problem	2400	x118
409H	A + B Strikes Back *special problem, brute force, constructive algorithms, dsu, implementation	1500	x8755
409G	On a plane *special problem, geometry	2200	x506
409F	000001 *special problem	1900	x2053
409E	Dome *special problem	1800	x564
409D	Big Data *special problem	1700	x1699
409C	Magnum Opus *special problem	1700	x1954
409B	Mysterious Language *special problem	1700	x1347
409A	The Great Game *special problem	1700	x2444
408B	Garland implementation	1200	x9047
408A	Line to Cashier implementation	900	x11089
407E	k-d-sequence data structures	3100	x696
407D	Largest Submatrix 3 dp, hashing	2700	x548
407C	Curious Array brute force, combinatorics, implementation, math	2500	x960
407B	Long Path dp, implementation	1600	x6452
407A	Triangle brute force, geometry, implementation, math	1600	x4782
406E	Hamming Triples implementation, math, two pointers	2800	x231
406D	Hill Climbing dfs and similar, geometry, trees	2200	x1133
405E	Graph Cutting dfs and similar, graphs	2300	x1345
405D	Toy Sum greedy, implementation, math	1700	x3099
405C	Unusual Product implementation, math	1600	x4588
405B	Domino Effect	1100	x5720
405A	Gravity Flip greedy, implementation, sortings	900	x96879
404E	Maze 1D binary search, greedy, implementation	2200	x568
404D	Minesweeper 1D dp, implementation	1900	x2075
404C	Restore Graph dfs and similar, graphs, sortings	1800	x5081
404B	Marathon implementation, math	1500	x2898
404A	Valera and X implementation	1000	x23321
403E	Two Rooted Trees data structures, implementation, trees	2900	x203
403D	Beautiful Pairs of Numbers combinatorics, dp	2300	x1076
402E	Strictly Positive Matrix graphs, math	2200	x2138
402D	Upgrading Array dp, greedy, math, number theory	1800	x2535
402C	Searching for Graph brute force, constructive algorithms, graphs	1500	x5751
402B	Trees in a Row brute force, implementation	1400	x3742
402A	Nuts greedy, math	1100	x4536
401E	Olympic Games math	2500	x168
401D	Roman and Numbers bitmasks, brute force, combinatorics, dp, number theory	2000	x4019
401C	Team constructive algorithms, greedy, implementation	1400	x19566
401B	Sereja and Contests greedy, implementation, math	1200	x4404
401A	Vanya and Cards implementation, math	800	x15969
400E	Inna and Binary Logic binary search, bitmasks, data structures	2100	x938
400D	Dima and Bacteria dsu, graphs, shortest paths	2000	x2828
400C	Inna and Huge Candy Matrix implementation, math	1500	x2878
400B	Inna and New Matrix of Candies brute force, implementation, schedules	1200	x7471
400A	Inna and Choose Options implementation	1000	x6422
399B	Red and Blue Balls		x1822
399A	Pages implementation		x4083
398E	Sorting Permutations		x89
398D	Instant Messanger data structures		x854
398C	Tree and Array constructive algorithms		x209
398B	Painting The Wall dp, probabilities		x1000
398A	Cards constructive algorithms, implementation		x915
397B	On Corruption and Numbers constructive algorithms, implementation, math		x739
397A	On Segment's Own Points implementation		x2598
396E	On Iteration of One Well-Known Function math		x146
396D	On Sum of Number of Inversions in Permutations combinatorics, math		x412
396C	On Changing Tree data structures, graphs, trees		x1553
396B	On Sum of Fractions math, number theory		x1059
396A	On Number of Decompositions into Multipliers combinatorics, math, number theory		x1467
394E	Lightbulb for Minister geometry		x115
394D	Physical Education and Buns brute force, implementation, math		x263
394C	Dominoes constructive algorithms, greedy		x513
394B	Very Beautiful Number math		x569
394A	Counting Sticks brute force, implementation		x2638
393B	Three matrices		x1953
393A	Nineteen		x6543