Problemset - Codeforces

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Codeforces Round 940 (Div. 2) and CodeCraft-23
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Problems

#	Name
1011B	Planning The Expedition binary search, brute force, implementation	1200	x9786
489A	SwapSort greedy, implementation, sortings	1200	x9792
1236C	Labs constructive algorithms, greedy, implementation	1300	x9802
991C	Candies binary search, implementation	1500	x9809
1264A	Beautiful Regional Contest greedy, implementation	1500	x9823
465A	inc ARG implementation	900	x9823
548A	Mike and Fax brute force, implementation, strings	1100	x9824
1679C	Rooks Defenders data structures, implementation	1400	x9839
336A	Vasily the Bear and Triangle implementation, math	1000	x9844
988C	Equal Sums implementation, sortings	1400	x9858
691A	Fashion in Berland implementation	1000	x9866
31A	Worms Evolution implementation	1200	x9869
961A	Tetris implementation	900	x9875
1009B	Minimum Ternary String greedy, implementation	1400	x9881
673A	Bear and Game implementation	800	x9882
586A	Alena's Schedule implementation	900	x9884
1550C	Manhattan Subarrays brute force, geometry, greedy, implementation	1700	x9913
1737A	Ela Sorting Books greedy, implementation, strings	900	x9924
870A	Search for Pretty Integers brute force, implementation	900	x9934
863A	Quasi-palindrome brute force, implementation	900	x9943
1722E	Counting Rectangles brute force, data structures, dp, implementation	1600	x9950
435A	Queue on Bus Stop implementation	1000	x9953
14A	Letter implementation	800	x9977
1895C	Torn Lucky Ticket brute force, dp, hashing, implementation, math	1400	x9986
723B	Text Document Analysis expression parsing, implementation, strings	1100	x9987
893A	Chess For Three implementation	900	x9997
831A	Unimodal Array implementation	1000	x10018
758B	Blown Garland brute force, implementation, number theory	1100	x10021
1100A	Roman and Browser implementation	1000	x10022
777A	Shell Game constructive algorithms, implementation, math	1000	x10027
1194B	Yet Another Crosses Problem implementation	1300	x10032
1208B	Uniqueness binary search, brute force, implementation, two pointers	1500	x10047
1225B2	TV Subscriptions (Hard Version) implementation, two pointers	1300	x10058
1175B	Catch Overflow! data structures, expression parsing, implementation	1600	x10067
763A	Timofey and a tree dfs and similar, dp, dsu, graphs, implementation, trees	1600	x10068
1886C	Decreasing String implementation, strings	1600	x10075
94A	Restoring Password implementation, strings	900	x10087
81A	Plug-in implementation	1400	x10098
1179A	Valeriy and Deque data structures, implementation	1500	x10101
192A	Funky Numbers binary search, brute force, implementation	1300	x10104
797B	Odd sum dp, greedy, implementation	1400	x10116
1154C	Gourmet Cat implementation, math	1400	x10135
989A	A Blend of Springtime implementation, strings	900	x10135
558A	Lala Land and Apple Trees brute force, implementation, sortings	1100	x10145
1196D1	RGB Substring (easy version) implementation	1500	x10152
373A	Collecting Beats is Fun implementation	900	x10159
596B	Wilbur and Array greedy, implementation	1100	x10170
1355C	Count Triangles binary search, implementation, math, two pointers	1800	x10171
939B	Hamster Farm implementation	1000	x10191
465B	Inbox (100500) implementation	1000	x10202
980A	Links and Pearls implementation, math	900	x10224
1579C	Ticks greedy, implementation	1500	x10230
814A	An abandoned sentiment from past constructive algorithms, greedy, implementation, sortings	900	x10233
1271C	Shawarma Tent brute force, geometry, greedy, implementation	1300	x10239
1189C	Candies! data structures, dp, implementation, math	1400	x10248
168A	Wizards and Demonstration implementation, math	900	x10268
1003C	Intense Heat brute force, implementation, math	1300	x10285
745A	Hongcow Learns the Cyclic Shift implementation, strings	900	x10285
222A	Shooshuns and Sequence brute force, implementation	1200	x10315
884A	Book Reading implementation	800	x10319
991A	If at first you don't succeed... implementation	1000	x10334
844A	Diversity greedy, implementation, strings	1000	x10348
1101B	Accordion greedy, implementation	1300	x10350
976A	Minimum Binary Number implementation	800	x10355
954A	Diagonal Walking implementation	800	x10362
1748C	Zero-Sum Prefixes brute force, data structures, dp, greedy, implementation	1600	x10369
602B	Approximating a Constant Range dp, implementation, two pointers	1400	x10372
1119A	Ilya and a Colorful Walk greedy, implementation	1100	x10387
1073B	Vasya and Books implementation, math	1000	x10388
598B	Queries on a String implementation, strings	1300	x10404
298A	Snow Footprints greedy, implementation	1300	x10410
1651C	Fault-tolerant Network brute force, data structures, implementation	1500	x10426
990A	Commentary Boxes implementation, math	1000	x10428
363A	Soroban implementation	800	x10445
431B	Shower Line brute force, implementation	1200	x10450
1091B	New Year and the Treasure Geolocation brute force, constructive algorithms, greedy, implementation	1200	x10465
1469C	Building a Fence dp, greedy, implementation, two pointers	1600	x10466
1626C	Monsters And Spells binary search, data structures, dp, greedy, implementation, math, two pointers	1700	x10569
1284B	New Year and Ascent Sequence binary search, combinatorics, data structures, dp, implementation, sortings	1400	x10575
264A	Escape from Stones constructive algorithms, data structures, implementation, two pointers	1200	x10578
1028A	Find Square implementation	800	x10621
1415C	Bouncing Ball brute force, dp, implementation	1400	x10622
1150B	Tiling Challenge greedy, implementation	900	x10631
888A	Local Extrema brute force, implementation	800	x10647
1870C	Colorful Table binary search, data structures, dp, implementation, math, two pointers	1300	x10653
714A	Meeting of Old Friends implementation, math	1100	x10667
1427B	Chess Cheater greedy, implementation, sortings	1400	x10671
877A	Alex and broken contest implementation, strings	1100	x10680
1467B	Hills And Valleys brute force, implementation	1700	x10689
369A	Valera and Plates greedy, implementation	900	x10691
1043A	Elections implementation, math	800	x10697
1824A	LuoTianyi and the Show greedy, implementation	1400	x10741
1117A	Best Subsegment implementation, math	1100	x10741
1105A	Salem and Sticks brute force, implementation	1100	x10763
621B	Wet Shark and Bishops combinatorics, implementation	1300	x10768
63A	Sinking Ship implementation, sortings, strings	900	x10773
1182B	Plus from Picture dfs and similar, implementation, strings	1300	x10815
441C	Valera and Tubes constructive algorithms, dfs and similar, implementation	1500	x10818
911B	Two Cakes binary search, brute force, implementation	1200	x10828
743A	Vladik and flights constructive algorithms, greedy, implementation	1200	x10840