Problemset - Codeforces

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Codeforces Round 941 (Div. 1)
17:07:22
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Before contest
Codeforces Round 941 (Div. 2)
17:07:21
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constructive algorithms

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Problems

#	Name
1754B	Kevin and Permutation constructive algorithms, greedy, math	800	x18461
1870A	MEXanized Array constructive algorithms, greedy, math	800	x18440
1461A	String Generation constructive algorithms, greedy	800	x18385
1891A	Sorting with Twos constructive algorithms, sortings	800	x18306
1719B	Mathematical Circus constructive algorithms, math	800	x18280
1688B	Patchouli's Magical Talisman bitmasks, constructive algorithms, greedy, sortings	800	x17835
1437A	Marketing Scheme brute force, constructive algorithms, greedy, math	800	x17815
1450A	Avoid Trygub constructive algorithms, sortings	800	x17471
1612A	Distance brute force, constructive algorithms	800	x17461
1810B	Candies constructive algorithms, math, number theory	800	x17116
1816A	Ian Visits Mary constructive algorithms, geometry, number theory	800	x16914
1797A	Li Hua and Maze constructive algorithms, flows, graphs, greedy, implementation	800	x16893
1761A	Two Permutations brute force, constructive algorithms	800	x16761
1750A	Indirect Sort constructive algorithms, implementation, math	800	x16743
1746B	Rebellion constructive algorithms, greedy, two pointers	800	x16702
1890B	Qingshan Loves Strings constructive algorithms, implementation	800	x16593
1088A	Ehab and another construction problem brute force, constructive algorithms	800	x16421
361A	Levko and Table constructive algorithms, implementation	800	x16161
1617A	Forbidden Subsequence constructive algorithms, greedy, sortings, strings	800	x16080
1443A	Kids Seating constructive algorithms, math	800	x16068
1704A	Two 0-1 Sequences constructive algorithms, greedy	800	x15775
1823A	A-characteristic combinatorics, constructive algorithms, math	800	x15773
1530B	Putting Plates constructive algorithms, implementation	800	x15585
1734B	Bright, Nice, Brilliant constructive algorithms	800	x15561
1672B	I love AAAB constructive algorithms, implementation	800	x15551
1942A	Farmer John's Challenge constructive algorithms, math	800	x15305
1763A	Absolute Maximization bitmasks, constructive algorithms, greedy, math	800	x15225
1104A	Splitting into digits constructive algorithms, implementation, math	800	x15156
1413A	Finding Sasuke constructive algorithms, math	800	x14577
595A	Vitaly and Night constructive algorithms, implementation	800	x14346
1305A	Kuroni and the Gifts brute force, constructive algorithms, greedy, sortings	800	x13766
1447A	Add Candies constructive algorithms, math	800	x13637
676A	Nicholas and Permutation constructive algorithms, implementation	800	x13620
854A	Fraction brute force, constructive algorithms, math	800	x13366
629A	Far Relative’s Birthday Cake brute force, combinatorics, constructive algorithms, implementation	800	x13089
1408A	Circle Coloring constructive algorithms	800	x12389
680A	Bear and Five Cards constructive algorithms, implementation	800	x12144
1081A	Definite Game constructive algorithms, math	800	x11880
932A	Palindromic Supersequence constructive algorithms	800	x10129
899A	Splitting in Teams constructive algorithms, greedy, math	800	x10073
421A	Pasha and Hamsters constructive algorithms, implementation	800	x5766
1773F	Football constructive algorithms	800	x3942
648B	Собери стол constructive algorithms, sortings	800	x1199
1335B	Construct the String constructive algorithms	900	x36904
1927B	Following the String constructive algorithms, greedy, strings	900	x30078
1559A	Mocha and Math bitmasks, constructive algorithms, math	900	x28356
1537B	Bad Boy constructive algorithms, greedy, math	900	x27846
1401A	Distance and Axis constructive algorithms, math	900	x26867
1433C	Dominant Piranha constructive algorithms, greedy	900	x26333
768A	Oath of the Night's Watch constructive algorithms, sortings	900	x26063
199A	Hexadecimal's theorem brute force, constructive algorithms, implementation, number theory	900	x25000
1525B	Permutation Sort constructive algorithms, greedy	900	x24157
1467A	Wizard of Orz constructive algorithms, greedy, math	900	x23835
1779B	MKnez's ConstructiveForces Task constructive algorithms, math	900	x22954
1617B	GCD Problem brute force, constructive algorithms, math, number theory	900	x22349
1705B	Mark the Dust Sweeper constructive algorithms, greedy, implementation	900	x22137
1918B	Minimize Inversions constructive algorithms, data structures, greedy, implementation, sortings	900	x21937
1747B	BAN BAN constructive algorithms	900	x21541
1879B	Chips on the Board constructive algorithms, greedy	900	x21052
1860A	Not a Substring constructive algorithms, strings	900	x20726
1430A	Number of Apartments brute force, constructive algorithms, math	900	x20444
1496A	Split it! brute force, constructive algorithms, greedy, strings	900	x20242
1436B	Prime Square constructive algorithms, math	900	x20199
1758B	XOR = Average constructive algorithms	900	x20055
1794B	Not Dividing constructive algorithms, greedy, math	900	x19342
1733B	Rule of League constructive algorithms, math	900	x19221
1699B	Almost Ternary Matrix bitmasks, constructive algorithms, matrices	900	x19137
1954A	Painting the Ribbon constructive algorithms, greedy, math	900	x19091
1665B	Array Cloning Technique constructive algorithms, greedy, sortings	900	x18628
1869A	Make It Zero constructive algorithms	900	x18384
1775A2	Gardener and the Capybaras (hard version) constructive algorithms, greedy	900	x18250
1806B	Mex Master constructive algorithms, greedy	900	x17009
1612B	Special Permutation constructive algorithms, greedy	900	x16860
670A	Holidays brute force, constructive algorithms, greedy, math	900	x16393
1093B	Letters Rearranging constructive algorithms, greedy, sortings, strings	900	x16094
1951A	Dual Trigger constructive algorithms, greedy, math	900	x15677
1818B	Indivisible constructive algorithms	900	x13995
11A	Increasing Sequence constructive algorithms, implementation, math	900	x12376
764B	Timofey and cubes constructive algorithms, implementation	900	x11590
814A	An abandoned sentiment from past constructive algorithms, greedy, implementation, sortings	900	x10238
801B	Valued Keys constructive algorithms, greedy, strings	900	x10002
246A	Buggy Sorting constructive algorithms, greedy, sortings	900	x9032
648A	Наибольший подъем constructive algorithms, implementation	900	x571
1521A	Nastia and Nearly Good Numbers constructive algorithms, math, number theory	1000	x35226
1476A	K-divisible Sum binary search, constructive algorithms, greedy, math	1000	x34900
766B	Mahmoud and a Triangle constructive algorithms, geometry, greedy, math, number theory, sortings	1000	x31005
1520C	Not Adjacent Matrix constructive algorithms	1000	x30548
688B	Lovely Palindromes constructive algorithms, math	1000	x30134
1326A	Bad Ugly Numbers constructive algorithms, number theory	1000	x29334
766A	Mahmoud and Longest Uncommon Subsequence constructive algorithms, strings	1000	x28701
118B	Present from Lena constructive algorithms, implementation	1000	x28265
1469A	Regular Bracket Sequence constructive algorithms, greedy	1000	x26459
1474B	Different Divisors binary search, constructive algorithms, greedy, math, number theory	1000	x26226
1490B	Balanced Remainders brute force, constructive algorithms, math	1000	x25560
1312B	Bogosort constructive algorithms, sortings	1000	x24494
1859B	Olya and Game with Arrays constructive algorithms, greedy, math, sortings	1000	x24117
1333A	Little Artem constructive algorithms	1000	x24069
1419D1	Sage's Birthday (easy version) binary search, constructive algorithms, greedy, sortings	1000	x23542
1916B	Two Divisors constructive algorithms, math, number theory	1000	x23468
680B	Bear and Finding Criminals constructive algorithms, implementation	1000	x23327