Problemset - Codeforces

Problems

#	Name
1917A	Least Product constructive algorithms, math	800	x24270
1527B1	Palindrome Game (easy version) constructive algorithms, games	1200	x24359
1831A	Twin Permutations constructive algorithms	800	x24372
1747A	Two Groups constructive algorithms, greedy	800	x24411
1758A	SSeeeeiinngg DDoouubbllee constructive algorithms, strings	800	x24412
1859B	Olya and Game with Arrays constructive algorithms, greedy, math, sortings	1000	x24462
1348B	Phoenix and Beauty constructive algorithms, data structures, greedy, sortings	1400	x24584
1886A	Sum of Three brute force, constructive algorithms, math	800	x24587
1497C1	k-LCM (easy version) constructive algorithms, math	1200	x24604
1916A	2023 constructive algorithms, implementation, math, number theory	800	x24615
1845A	Forbidden Integer constructive algorithms, implementation, math, number theory	800	x24732
1312B	Bogosort constructive algorithms, sortings	1000	x24811
1741B	Funny Permutation constructive algorithms, math	800	x24834
1711A	Perfect Permutation constructive algorithms	800	x24835
199A	Hexadecimal's theorem brute force, constructive algorithms, implementation, number theory	900	x25190
1935A	Entertainment in MAC constructive algorithms, strings	800	x25611
1339B	Sorted Adjacent Differences constructive algorithms, sortings	1200	x25618
1490B	Balanced Remainders brute force, constructive algorithms, math	1000	x25637
1674A	Number Transformation constructive algorithms, math	800	x25702
1509A	Average Height constructive algorithms	800	x25729
1922A	Tricky Template constructive algorithms, implementation, strings	800	x25923
1365B	Trouble Sort constructive algorithms, implementation	1300	x26069
768A	Oath of the Night's Watch constructive algorithms, sortings	900	x26245
1537C	Challenging Cliffs constructive algorithms, greedy, implementation, math	1200	x26402
1948A	Special Characters brute force, constructive algorithms	800	x26430
1433C	Dominant Piranha constructive algorithms, greedy	900	x26433
1469A	Regular Bracket Sequence constructive algorithms, greedy	1000	x26553
1400A	String Similarity constructive algorithms, strings	800	x26561
1474B	Different Divisors binary search, constructive algorithms, greedy, math, number theory	1000	x26570
1335D	Anti-Sudoku constructive algorithms, implementation	1300	x26659
1401A	Distance and Axis constructive algorithms, math	900	x26911
1925A	We Got Everything Covered! constructive algorithms, greedy, strings	800	x27231
1196A	Three Piles of Candies brute force, constructive algorithms, math	800	x27297
1783A	Make it Beautiful constructive algorithms, math, sortings	800	x27433
1537B	Bad Boy constructive algorithms, greedy, math	900	x28108
1626A	Equidistant Letters constructive algorithms, sortings	800	x28354
118B	Present from Lena constructive algorithms, implementation	1000	x28454
1611B	Team Composition: Programmers and Mathematicians binary search, constructive algorithms, math	800	x28585
1914B	Preparing for the Contest constructive algorithms, math	800	x28671
1851A	Escalator Conversations brute force, constructive algorithms, math	800	x28697
1559A	Mocha and Math bitmasks, constructive algorithms, math	900	x28720
1918A	Brick Wall constructive algorithms, greedy, implementation, math	800	x28839
1862B	Sequence Game constructive algorithms	800	x28934
1541A	Pretty Permutations constructive algorithms, greedy, implementation	800	x29011
766A	Mahmoud and Longest Uncommon Subsequence constructive algorithms, strings	1000	x29035
1929A	Sasha and the Beautiful Array constructive algorithms, greedy, math, sortings	800	x29050
1837A	Grasshopper on a Line constructive algorithms, math	800	x29296
1529A	Eshag Loves Big Arrays constructive algorithms, greedy, math	800	x29408
1326A	Bad Ugly Numbers constructive algorithms, number theory	1000	x29496
1859A	United We Stand constructive algorithms, math, number theory	800	x29520
1878B	Aleksa and Stack constructive algorithms, math	800	x29941
688B	Lovely Palindromes constructive algorithms, math	1000	x30336
1927B	Following the String constructive algorithms, greedy, strings	900	x30577
1520C	Not Adjacent Matrix constructive algorithms	1000	x30723
1611A	Make Even constructive algorithms, math	800	x30728
766B	Mahmoud and a Triangle constructive algorithms, geometry, greedy, math, number theory, sortings	1000	x31237
1372A	Omkar and Completion constructive algorithms, implementation	800	x31482
1360C	Similar Pairs constructive algorithms, graph matchings, greedy, sortings	1100	x31754
1690A	Print a Pedestal (Codeforces logo?) constructive algorithms, greedy	800	x32620
1702A	Round Down the Price constructive algorithms	800	x33515
1476A	K-divisible Sum binary search, constructive algorithms, greedy, math	1000	x35144
478B	Random Teams combinatorics, constructive algorithms, greedy, math	1300	x35369
1521A	Nastia and Nearly Good Numbers constructive algorithms, math, number theory	1000	x35471
1352B	Same Parity Summands constructive algorithms, math	1200	x35508
686A	Free Ice Cream constructive algorithms, implementation	800	x35691
467B	Fedor and New Game bitmasks, brute force, constructive algorithms, implementation	1100	x36084
1337A	Ichihime and Triangle constructive algorithms, math	800	x36189
1335B	Construct the String constructive algorithms	900	x37152
1325A	EhAb AnD gCd constructive algorithms, greedy, number theory	800	x38320
1389A	LCM Problem constructive algorithms, greedy, math, number theory	800	x38539
1353A	Most Unstable Array constructive algorithms, greedy, math	800	x39049
1454A	Special Permutation constructive algorithms, probabilities	800	x39367
1343B	Balanced Array constructive algorithms, math	800	x53857
732A	Buy a Shovel brute force, constructive algorithms, implementation, math	800	x67668
443A	Anton and Letters constructive algorithms, implementation	800	x84341
148A	Insomnia cure constructive algorithms, implementation, math	800	x87487
266B	Queue at the School constructive algorithms, graph matchings, implementation, shortest paths	800	x127375

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Before contest
Codeforces Round 946 (Div. 3)
06:50:31
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