Problemset - Codeforces

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Codeforces Round 959 sponsored by NEAR (Div. 1 + Div. 2)
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Problems

#	Name
331E2	Deja Vu constructive algorithms, dp	3100	x218
331E1	Deja Vu constructive algorithms, graphs, implementation	2900	x164
331D3	Escaping on Beaveractor data structures, implementation, trees	3000	x175
331D2	Escaping on Beaveractor graphs	2600	x134
331D1	Escaping on Beaveractor dfs and similar, implementation	2400	x203
331C3	The Great Julya Calendar dp	2500	x471
331C2	The Great Julya Calendar dp	2400	x373
331B2	Shave Beaver! data structures	1900	x715
331B1	Shave Beaver! implementation	1700	x733
329E	Evil math	3100	x167
329D	The Evil Temple and the Moving Rocks constructive algorithms	2500	x392
329C	Graph Reconstruction constructive algorithms	2400	x892
328A	IQ Test implementation	1800	x2001
327E	Axis Walking bitmasks, combinatorics, constructive algorithms, dp, meet-in-the-middle	2300	x1363
327D	Block Tower constructive algorithms, dfs and similar, graphs	1900	x2254
327C	Magic Five combinatorics, math	1700	x3162
325E	The Red Button combinatorics, dfs and similar, dsu, graphs, greedy	2800	x761
325D	Reclamation dsu	2900	x522
325C	Monsters and Diamonds dfs and similar, graphs, shortest paths	2600	x333
325B	Stadium and Games binary search, math	1800	x1490
323C	Two permutations data structures	2400	x580
323B	Tournament-graph constructive algorithms, graphs	2200	x386
321E	Ciel and Gondolas data structures, divide and conquer, dp	2600	x4756
321D	Ciel and Flipboard dp, greedy, math	2900	x529
321C	Ciel the Commander constructive algorithms, dfs and similar, divide and conquer, greedy, trees	2100	x7001
321B	Ciel and Duel dp, flows, greedy	1900	x3023
321A	Ciel and Robot binary search, implementation, math	1700	x3589
319E	Ping-Pong data structures	3000	x638
319D	Have You Ever Heard About the Word? greedy, hashing, string suffix structures, strings	2800	x621
319C	Kalila and Dimna in the Logging Industry dp, geometry	2100	x5014
319B	Psychos in a Line data structures, implementation	1900	x4081
317E	Princess and Her Shadow constructive algorithms, shortest paths	3100	x153
317D	Game with Powers dp, games	2300	x1031
317C	Balance constructive algorithms, dfs and similar, graphs, trees	2500	x491
317B	Ants brute force, implementation	2000	x1590
316G3	Good Substrings string suffix structures	2400	x490
316G2	Good Substrings string suffix structures	2200	x468
316G1	Good Substrings hashing, strings	1700	x937
316F3	Suns and Rays constructive algorithms, dfs and similar, implementation	2200	x164
316F2	Suns and Rays	2300	x150
316F1	Suns and Rays dfs and similar, implementation	2200	x165
316E3	Summer Homework data structures, math	2300	x510
316E2	Summer Homework data structures, math	2300	x384
316D3	PE Lesson dp, math	2400	x559
316D2	PE Lesson dp	2300	x441
316D1	PE Lesson brute force, dp	2300	x501
316C2	Tidying Up flows, graph matchings	2300	x620
316C1	Tidying Up flows	2200	x550
314E	Sereja and Squares dp	2900	x366
314D	Sereja and Straight Lines binary search, data structures, geometry, sortings, two pointers	2500	x518
314C	Sereja and Subsequences data structures, dp	2000	x1815
314B	Sereja and Periods binary search, dfs and similar, strings	2000	x1458
313E	Ilya and Two Numbers constructive algorithms, data structures, dsu, greedy	2300	x542
313D	Ilya and Roads dp	2100	x1447
311E	Biologist flows	2300	x1095
311D	Interval Cubing data structures, math	2600	x660
311C	Fetch the Treasure brute force, data structures, graphs, shortest paths	2500	x477
311B	Cats Transport data structures, dp	2400	x3330
309E	Sheep binary search, greedy	2900	x220
309D	Tennis Rackets brute force, geometry	2700	x173
309C	Memory for Arrays binary search, bitmasks, greedy	1900	x1299
309B	Context Advertising dp, two pointers	2100	x707
309A	Morning run binary search, math, two pointers	2000	x461
306D	Polygon constructive algorithms, geometry	2300	x266
306C	White, Black and White Again combinatorics, number theory	2100	x471
306B	Optimizer data structures, greedy, sortings	2100	x439
305E	Playing with String games	2300	x609
305D	Olya and Graph combinatorics, math	2200	x503
305B	Continued Fractions brute force, implementation, math	1700	x2045
303E	Random Ranking dp, math, probabilities	3000	x315
303D	Rotatable Number math, number theory	2600	x293
303C	Minimum Modular brute force, graphs, math, number theory	2400	x866
303B	Rectangle Puzzle II implementation, math	1700	x1335
301E	Yaroslav and Arrangements dp	2800	x364
301D	Yaroslav and Divisors data structures	2200	x2294
301C	Yaroslav and Algorithm constructive algorithms	2500	x461
301B	Yaroslav and Time binary search, graphs, shortest paths	2100	x2369
301A	Yaroslav and Sequence constructive algorithms	1800	x3059
300E	Empire Strikes Back binary search, math, number theory	2300	x1029
300D	Painting Square dp, fft	2300	x743
300C	Beautiful Numbers brute force, combinatorics	1800	x9112
297E	Mystic Carvings data structures	3000	x367
297D	Color the Carpet constructive algorithms	2500	x500
297C	Splitting the Uniqueness constructive algorithms	2400	x934
297A	Parity Game constructive algorithms	1700	x3601
296B	Yaroslav and Two Strings combinatorics, dp	2000	x2162
295E	Yaroslav and Points data structures	2500	x659
295D	Greg and Caves combinatorics, dp	2400	x642
295C	Greg and Friends combinatorics, dp, graphs, shortest paths	2100	x1669
295B	Greg and Graph dp, graphs, shortest paths	1700	x13580
294E	Shaass the Great dp, trees	2300	x920
294D	Shaass and Painter Robot brute force, implementation, number theory	2500	x308
294C	Shaass and Lights combinatorics, number theory	1900	x3747
294B	Shaass and Bookshelf dp, greedy	1700	x4445
293E	Close Vertices data structures, divide and conquer, trees	2700	x1368
293D	Ksusha and Square geometry, math, probabilities, two pointers	2700	x236
293C	Cube Problem brute force, math, number theory	2400	x564
293B	Distinct Paths brute force, combinatorics	2700	x838
292E	Copying Data data structures	1900	x4009
292D	Connected Components data structures, dfs and similar, dp, dsu	1900	x2373