Problemset - Codeforces

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Codeforces Round (Div. 3)
44:54:21
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constructive algorithms

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Problems

#	Name
266B	Queue at the School constructive algorithms, graph matchings, implementation, shortest paths	800	x126445
148A	Insomnia cure constructive algorithms, implementation, math	800	x86917
443A	Anton and Letters constructive algorithms, implementation	800	x83686
732A	Buy a Shovel brute force, constructive algorithms, implementation, math	800	x67102
1343B	Balanced Array constructive algorithms, math	800	x53560
1454A	Special Permutation constructive algorithms, probabilities	800	x38960
1353A	Most Unstable Array constructive algorithms, greedy, math	800	x38923
1389A	LCM Problem constructive algorithms, greedy, math, number theory	800	x38260
1325A	EhAb AnD gCd constructive algorithms, greedy, number theory	800	x38066
1335B	Construct the String constructive algorithms	900	x36925
1337A	Ichihime and Triangle constructive algorithms, math	800	x35955
467B	Fedor and New Game bitmasks, brute force, constructive algorithms, implementation	1100	x35722
686A	Free Ice Cream constructive algorithms, implementation	800	x35410
1521A	Nastia and Nearly Good Numbers constructive algorithms, math, number theory	1000	x35265
478B	Random Teams combinatorics, constructive algorithms, greedy, math	1300	x35201
1352B	Same Parity Summands constructive algorithms, math	1200	x35197
1476A	K-divisible Sum binary search, constructive algorithms, greedy, math	1000	x34931
1702A	Round Down the Price constructive algorithms	800	x33368
1690A	Print a Pedestal (Codeforces logo?) constructive algorithms, greedy	800	x32474
1360C	Similar Pairs constructive algorithms, graph matchings, greedy, sortings	1100	x31652
1372A	Omkar and Completion constructive algorithms, implementation	800	x31400
766B	Mahmoud and a Triangle constructive algorithms, geometry, greedy, math, number theory, sortings	1000	x31034
1520C	Not Adjacent Matrix constructive algorithms	1000	x30574
1611A	Make Even constructive algorithms, math	800	x30557
688B	Lovely Palindromes constructive algorithms, math	1000	x30167
1927B	Following the String constructive algorithms, greedy, strings	900	x30142
1878B	Aleksa and Stack constructive algorithms, math	800	x29743
1326A	Bad Ugly Numbers constructive algorithms, number theory	1000	x29363
1529A	Eshag Loves Big Arrays constructive algorithms, greedy, math	800	x29359
1859A	United We Stand constructive algorithms, math, number theory	800	x29134
1837A	Grasshopper on a Line constructive algorithms, math	800	x28991
1541A	Pretty Permutations constructive algorithms, greedy, implementation	800	x28965
766A	Mahmoud and Longest Uncommon Subsequence constructive algorithms, strings	1000	x28821
1929A	Sasha and the Beautiful Array constructive algorithms, greedy, math, sortings	800	x28720
1918A	Brick Wall constructive algorithms, greedy, implementation, math	800	x28634
1851A	Escalator Conversations brute force, constructive algorithms, math	800	x28569
1862B	Sequence Game constructive algorithms	800	x28477
1914B	Preparing for the Contest constructive algorithms, math	800	x28440
1559A	Mocha and Math bitmasks, constructive algorithms, math	900	x28415
1611B	Team Composition: Programmers and Mathematicians binary search, constructive algorithms, math	800	x28388
1626A	Equidistant Letters constructive algorithms, sortings	800	x28317
118B	Present from Lena constructive algorithms, implementation	1000	x28288
1537B	Bad Boy constructive algorithms, greedy, math	900	x27881
1783A	Make it Beautiful constructive algorithms, math, sortings	800	x27141
1196A	Three Piles of Candies brute force, constructive algorithms, math	800	x27090
1925A	We Got Everything Covered! constructive algorithms, greedy, strings	800	x27056
1401A	Distance and Axis constructive algorithms, math	900	x26872
1335D	Anti-Sudoku constructive algorithms, implementation	1300	x26560
1400A	String Similarity constructive algorithms, strings	800	x26538
1469A	Regular Bracket Sequence constructive algorithms, greedy	1000	x26479
1433C	Dominant Piranha constructive algorithms, greedy	900	x26347
1537C	Challenging Cliffs constructive algorithms, greedy, implementation, math	1200	x26266
1474B	Different Divisors binary search, constructive algorithms, greedy, math, number theory	1000	x26254
768A	Oath of the Night's Watch constructive algorithms, sortings	900	x26087
1948A	Special Characters brute force, constructive algorithms	800	x25993
1365B	Trouble Sort constructive algorithms, implementation	1300	x25990
1922A	Tricky Template constructive algorithms, implementation, strings	800	x25796
1509A	Average Height constructive algorithms	800	x25681
1674A	Number Transformation constructive algorithms, math	800	x25638
1490B	Balanced Remainders brute force, constructive algorithms, math	1000	x25568
1339B	Sorted Adjacent Differences constructive algorithms, sortings	1200	x25529
1935A	Entertainment in MAC constructive algorithms, strings	800	x25272
199A	Hexadecimal's theorem brute force, constructive algorithms, implementation, number theory	900	x25020
1711A	Perfect Permutation constructive algorithms	800	x24794
1741B	Funny Permutation constructive algorithms, math	800	x24757
1312B	Bogosort constructive algorithms, sortings	1000	x24564
1348B	Phoenix and Beauty constructive algorithms, data structures, greedy, sortings	1400	x24509
1497C1	k-LCM (easy version) constructive algorithms, math	1200	x24466
1886A	Sum of Three brute force, constructive algorithms, math	800	x24461
1916A	2023 constructive algorithms, implementation, math, number theory	800	x24459
1845A	Forbidden Integer constructive algorithms, implementation, math, number theory	800	x24457
1758A	SSeeeeiinngg DDoouubbllee constructive algorithms, strings	800	x24342
1747A	Two Groups constructive algorithms, greedy	800	x24329
1841A	Game with Board constructive algorithms, games	800	x24188
1525B	Permutation Sort constructive algorithms, greedy	900	x24164
1859B	Olya and Game with Arrays constructive algorithms, greedy, math, sortings	1000	x24149
1527B1	Palindrome Game (easy version) constructive algorithms, games	1200	x24140
1917A	Least Product constructive algorithms, math	800	x24115
1831A	Twin Permutations constructive algorithms	800	x24082
1333A	Little Artem constructive algorithms	1000	x24077
1391A	Suborrays constructive algorithms, math	800	x23991
1624C	Division by Two and Permutation constructive algorithms, flows, graph matchings, greedy, math	1100	x23981
1526A	Mean Inequality constructive algorithms, sortings	800	x23849
1467A	Wizard of Orz constructive algorithms, greedy, math	900	x23836
1844A	Subtraction Game constructive algorithms, games	800	x23828
1627A	Not Shading constructive algorithms, implementation	800	x23782
1929B	Sasha and the Drawing constructive algorithms, greedy, math	800	x23665
1699A	The Third Three Number Problem constructive algorithms, math	800	x23618
4B	Before an Exam constructive algorithms, greedy	1200	x23597
1419D1	Sage's Birthday (easy version) binary search, constructive algorithms, greedy, sortings	1000	x23557
1621A	Stable Arrangement of Rooks constructive algorithms	800	x23533
1916B	Two Divisors constructive algorithms, math, number theory	1000	x23511
1684A	Digit Minimization constructive algorithms, games, math, strings	800	x23448
1401C	Mere Array constructive algorithms, math, number theory, sortings	1300	x23403
680B	Bear and Finding Criminals constructive algorithms, implementation	1000	x23355
1430C	Numbers on Whiteboard constructive algorithms, data structures, greedy, implementation, math	1000	x23285
1715A	Crossmarket constructive algorithms, greedy, math	800	x23172
1342B	Binary Period constructive algorithms, strings	1100	x23137
1370B	GCD Compression constructive algorithms, math, number theory	1100	x23064
1861A	Prime Deletion constructive algorithms, math	800	x23060

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