Problemset - Codeforces

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Codeforces Round 941 (Div. 1)
36:17:17
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Codeforces Round 941 (Div. 2)
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Problems

#	Name
16A	Flag implementation	800	x13538
1821C	Tear It Apart brute force, implementation, math, strings	1300	x13533
1305C	Kuroni and Impossible Calculation brute force, combinatorics, math, number theory	1600	x13527
1583A	Windblume Ode math, number theory	800	x13526
1197C	Array Splitting greedy, sortings	1400	x13526
1740B	Jumbo Extra Cheese 2 geometry, greedy, sortings	800	x13524
1768C	Elemental Decompress constructive algorithms, greedy, implementation, sortings	1300	x13520
1165A	Remainder implementation, math	1100	x13517
380C	Sereja and Brackets data structures, schedules	2000	x13517
1536C	Diluc and Kaeya data structures, dp, hashing, number theory	1500	x13515
1913C	Game with Multiset binary search, bitmasks, brute force, greedy	1300	x13514
161D	Distance in Tree dfs and similar, dp, trees	1800	x13507
1374E1	Reading Books (easy version) data structures, greedy, sortings	1600	x13500
1395C	Boboniu and Bit Operations bitmasks, brute force, dp, greedy	1600	x13489
298B	Sail brute force, greedy, implementation	1200	x13489
1197B	Pillars greedy, implementation	1000	x13486
362B	Petya and Staircases implementation, sortings	1100	x13485
1542C	Strange Function math, number theory	1600	x13480
1272B	Snow Walking Robot constructive algorithms, greedy, implementation	1200	x13475
437C	The Child and Toy graphs, greedy, sortings	1400	x13467
349B	Color the Fence data structures, dp, greedy, implementation	1700	x13467
1561C	Deep Down Below binary search, greedy, sortings	1300	x13443
710A	King Moves implementation	800	x13430
1245B	Restricted RPS constructive algorithms, dp, greedy	1200	x13428
236B	Easy Number Challenge implementation, number theory	1300	x13419
979A	Pizza, Pizza, Pizza!!! math	1000	x13418
1155A	Reverse a Substring implementation, sortings, strings	1000	x13412
1932C	LR-remainders brute force, data structures, implementation, math, two pointers	1400	x13401
116B	Little Pigs and Wolves greedy, implementation	1100	x13397
1930B	Permutation Printing brute force, constructive algorithms, math	1000	x13396
1815A	Ian and Array Sorting greedy, math	1300	x13393
1523A	Game of Life implementation	800	x13388
510B	Fox And Two Dots dfs and similar	1500	x13373
854A	Fraction brute force, constructive algorithms, math	800	x13365
1838C	No Prime Differences constructive algorithms, math, number theory	1400	x13364
1203E	Boxers greedy, sortings	1500	x13364
1279B	Verse For Santa binary search, brute force, implementation	1300	x13348
900A	Find Extra One geometry, implementation	800	x13347
948A	Protect Sheep brute force, dfs and similar, graphs, implementation	900	x13346
1738A	Glory Addicts greedy, implementation, sortings	800	x13319
1644C	Increase Subarray Sums brute force, dp, greedy, implementation	1400	x13314
1863C	MEX Repetition implementation, math	1100	x13313
471A	MUH and Sticks implementation	1100	x13313
912A	Tricky Alchemy implementation	800	x13300
1926D	Vlad and Division bitmasks, greedy	1300	x13293
1854A1	Dual (Easy Version) constructive algorithms, math	1400	x13288
1553D	Backspace dp, greedy, strings, two pointers	1500	x13287
1263C	Everyone is a Winner! binary search, math, meet-in-the-middle, number theory	1400	x13282
1820B	JoJo's Incredible Adventures math, strings, two pointers	1100	x13280
1870B	Friendly Arrays bitmasks, greedy, math	1200	x13276
1848B	Vika and the Bridge binary search, data structures, greedy, implementation, math, sortings	1200	x13274
1845C	Strong Password binary search, dp, greedy, strings	1400	x13274
137B	Permutation greedy	1000	x13268
1896B	AB Flipping greedy, strings, two pointers	900	x13267
1183D	Candy Box (easy version) greedy, sortings	1400	x13258
1749C	Number Game binary search, data structures, games, greedy, implementation	1400	x13252
448D	Multiplication Table binary search, brute force	1800	x13244
1837D	Bracket Coloring constructive algorithms, greedy	1400	x13243
1359C	Mixing Water binary search, math	1700	x13240
1581A	CQXYM Count Permutations combinatorics, math, number theory	800	x13237
1197A	DIY Wooden Ladder greedy, math, sortings	900	x13237
1957B	A BIT of a Construction bitmasks, constructive algorithms, greedy, implementation		x13233
268C	Beautiful Sets of Points constructive algorithms, implementation	1500	x13233
1902B	Getting Points binary search, brute force, greedy	1100	x13225
1676H1	Maximum Crossings (Easy Version) brute force	1400	x13213
1263D	Secret Passwords dfs and similar, dsu, graphs	1500	x13206
1781B	Going to the Cinema brute force, greedy, sortings	1000	x13192
892A	Greed greedy, implementation	900	x13191
727A	Transformation: from A to B brute force, dfs and similar, math	1000	x13175
1559D1	Mocha and Diana (Easy Version) brute force, constructive algorithms, dsu, graphs, greedy, trees	1400	x13169
1462E1	Close Tuples (easy version) binary search, combinatorics, math, sortings, two pointers	1500	x13164
1513C	Add One dp, matrices	1600	x13156
576A	Vasya and Petya's Game math, number theory	1500	x13144
1340A	Nastya and Strange Generator brute force, data structures, greedy, implementation	1500	x13136
1654C	Alice and the Cake data structures, greedy, implementation, sortings	1400	x13135
1792C	Min Max Sort binary search, brute force, greedy, math, two pointers	1500	x13133
1366C	Palindromic Paths greedy, math	1500	x13128
1601A	Array Elimination bitmasks, greedy, math, number theory	1300	x13125
1453B	Suffix Operations constructive algorithms, implementation	1400	x13113
1931E	Anna and the Valentine's Day Gift games, greedy, math, sortings	1400	x13107
1181A	Chunga-Changa greedy, math	1000	x13094
1646C	Factorials and Powers of Two bitmasks, brute force, constructive algorithms, dp, math	1500	x13089
629A	Far Relative’s Birthday Cake brute force, combinatorics, constructive algorithms, implementation	800	x13088
1711B	Party brute force, graphs	1300	x13084
1527C	Sequence Pair Weight hashing, implementation, math	1600	x13084
1238B	Kill `Em All greedy, sortings	1300	x13081
285A	Slightly Decreasing Permutations greedy, implementation	1100	x13075
1038B	Non-Coprime Partition constructive algorithms, math	1100	x13074
812C	Sagheer and Nubian Market binary search, sortings	1500	x13073
1621B	Integers Shop data structures, greedy, implementation	1500	x13066
1929C	Sasha and the Casino binary search, brute force, constructive algorithms, games, greedy, math	1400	x13065
987C	Three displays brute force, dp, implementation	1400	x13063
1584B	Coloring Rectangles greedy, math	1000	x13056
295B	Greg and Graph dp, graphs, shortest paths	1700	x13049
1517C	Fillomino 2 constructive algorithms, dfs and similar, greedy, implementation	1400	x13047
363C	Fixing Typos greedy, implementation	1400	x13047
1766C	Hamiltonian Wall dp, implementation	1300	x13045
1603B	Moderate Modular Mode constructive algorithms, math, number theory	1600	x13045
1517B	Morning Jogging constructive algorithms, greedy, sortings	1200	x13044
1812A	Are You a Robot? special problem, special problem, *special problem, expression parsing, strings		x13034