Problemset - Codeforces

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Codeforces Round 1134 (Div. 4)
43:29:37
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Problems

#	Name
731D	80-th Level Archeology brute force, data structures, greedy, sortings	2200	x1314
731C	Socks dfs and similar, dsu, graphs, greedy	1600	x8104
731B	Coupons and Discounts constructive algorithms, greedy	1100	x8415
731A	Night at the Museum implementation, strings	800	x55106
730L	Expression Queries data structures	3200	x249
730K	Roads Orientation Problem graphs	3200	x199
730J	Bottles dp	1900	x4246
730I	Olympiad in Programming and Sports dp, flows, graphs, greedy	2000	x3043
730H	Delete Them constructive algorithms, implementation	1300	x3342
730G	Car Repair Shop implementation	1600	x2340
730F	Ber Patio	3100	x218
730E	Award Ceremony greedy, implementation	2200	x932
730D	Running Over The Bridges greedy, implementation, math	2200	x970
730C	Bulmart binary search, dfs and similar	2100	x1421
730B	Minimum and Maximum constructive algorithms, interactive	1800	x2848
730A	Toda 2 greedy, implementation	1800	x1748
729F	Financiers Game dp	2500	x1125
729E	Subordinates constructive algorithms, data structures, graphs, greedy, sortings	1900	x2434
729D	Sea Battle constructive algorithms, greedy, math	1700	x4150
729C	Road to Cinema binary search, greedy, sortings	1700	x4239
729B	Spotlights dp, implementation	1200	x8884
729A	Interview with Oleg implementation, strings	900	x8253
727F	Polycarp's problems binary search, dp, greedy	2300	x1163
727E	Games on a CD data structures, hashing, string suffix structures, strings	2300	x1688
727D	T-shirts Distribution constructive algorithms, flows, greedy	1800	x2130
727C	Guess the Array constructive algorithms, interactive, math	1400	x9424
727B	Bill Total Value expression parsing, implementation, strings	1600	x2302
727A	Transformation: from A to B brute force, dfs and similar, math	1000	x19320
725G	Messages on a Tree	3300	x290
725F	Family Photos games, greedy	2900	x811
725E	Too Much Money brute force, greedy	2600	x744
725D	Contest Balloons data structures, greedy	1800	x3169
725C	Hidden Word brute force, constructive algorithms, implementation, strings	1600	x2959
725B	Food on the Plane implementation, math	1200	x5435
725A	Jumping Ball implementation	1000	x7593
724G	Xor-matic Number of the Graph bitmasks, graphs, math, number theory, trees	2600	x1641
724F	Uniformly Branched Trees combinatorics, dp, trees	2700	x571
724E	Goods transportation dp, flows, greedy	2900	x2093
724D	Dense Subsequence data structures, greedy, strings	1900	x2511
724C	Ray Tracing greedy, hashing, implementation, math, number theory, sortings	1800	x2310
724B	Batch Sort brute force, greedy, implementation, math	1500	x4284
724A	Checking the Calendar implementation	1000	x7639
723F	st-Spanning Tree dsu, graphs, greedy, implementation	2300	x1808
723E	One-Way Reform constructive algorithms, dfs and similar, flows, graphs, greedy	2200	x2437
723D	Lakes in Berland dfs and similar, dsu, graphs, greedy, implementation	1600	x7686
723C	Polycarp at the Radio greedy	1600	x5319
723B	Text Document Analysis expression parsing, implementation, strings	1100	x11105
723A	The New Year: Meeting Friends implementation, math, sortings	800	x107189
722F	Cyclic Cipher chinese remainder theorem, data structures, implementation, number theory, two pointers	2800	x694
722E	Research Rover combinatorics, dp	2900	x1187
722D	Generating Sets binary search, data structures, dfs and similar, greedy, strings, trees	1900	x3393
722C	Destroying Array data structures, dsu	1600	x12252
722B	Verse Pattern implementation, strings	1200	x6847
722A	Broken Clock brute force, implementation	1300	x7017
721E	Road to Home binary search, dp	2700	x390
721D	Maxim and Array constructive algorithms, data structures, greedy, math	2000	x2551
721C	Journey dp, graphs	1800	x7041
721B	Passwords implementation, math, sortings, strings	1100	x12577
721A	One-dimensional Japanese Crossword implementation	800	x19565
720F	Array Covering data structures	3100	x222
720E	Cipher implementation	3100	x130
720D	Slalom data structures, dp, sortings	3100	x339
720C	Homework constructive algorithms	3100	x231
720B	Cactusophobia dfs and similar, flows	2400	x498
720A	Closing ceremony greedy	2000	x1015
719B	Anatoly and Cockroaches greedy	1400	x8886
719A	Vitya in the Countryside implementation	1100	x16586
718E	Matvey's Birthday bitmasks, graphs	3300	x521
718D	Andrew and Chemistry dp, hashing, trees	2900	x621
718C	Sasha and Array data structures, math, matrices	2300	x5169
718A	Efim and Strange Grade dp, implementation, math	1700	x4655
717I	Cowboy Beblop at his computer geometry	2800	x227
717H	Pokermon League challenge math, probabilities	2400	x503
717G	Underfail flows	2400	x767
717F	Heroes of Making Magic III data structures	2600	x423
717E	Paint it really, really dark gray dfs and similar	1900	x1606
717D	Dexterina’s Lab games, matrices, probabilities	1900	x1663
717C	Potions Homework implementation, sortings	1200	x4392
717B	R3D3’s Summer Adventure dp, greedy	2700	x220
717A	Festival Organization combinatorics, math, number theory	2900	x515
716B	Complete the Word greedy, two pointers	1300	x13372
716A	Crazy Computer implementation	800	x24370
715E	Complete the Permutations combinatorics, fft, graphs, math	3400	x741
715D	Create a Maze constructive algorithms	3100	x532
715C	Digit Tree dfs and similar, divide and conquer, dsu, trees	2700	x2887
715B	Complete The Graph binary search, constructive algorithms, graphs, shortest paths	2300	x3968
715A	Plus and Square Root constructive algorithms, math	1600	x5906
714B	Filya and Homework implementation, sortings	1200	x15729
714A	Meeting of Old Friends implementation, math	1100	x11237
713E	Sonya Partymaker binary search, dp	3300	x431
713D	Animals and Puzzle binary search, data structures	2700	x1473
713C	Sonya and Problem Wihtout a Legend dp, sortings	2300	x7250
713B	Searching Rectangles binary search, constructive algorithms, interactive	2200	x1543
713A	Sonya and Queries data structures, implementation	1400	x8940
712E	Memory and Casinos data structures, math, probabilities	2500	x767
712D	Memory and Scores combinatorics, dp, math	2200	x2063
712C	Memory and De-Evolution greedy, math	1600	x6291
712B	Memory and Trident implementation, strings	1100	x10458
712A	Memory and Crow implementation, math	800	x12804
711E	ZS and The Birthday Paradox math, number theory, probabilities	2300	x1446

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