Problemset - Codeforces

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Codeforces Round 941 (Div. 1)
47:04:27
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Before contest
Codeforces Round 941 (Div. 2)
47:04:27
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constructive algorithms

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Problems

#	Name
1754B	Kevin and Permutation constructive algorithms, greedy, math	800	x18457
1870A	MEXanized Array constructive algorithms, greedy, math	800	x18435
1461A	String Generation constructive algorithms, greedy	800	x18384
1891A	Sorting with Twos constructive algorithms, sortings	800	x18299
1719B	Mathematical Circus constructive algorithms, math	800	x18276
1688B	Patchouli's Magical Talisman bitmasks, constructive algorithms, greedy, sortings	800	x17834
1437A	Marketing Scheme brute force, constructive algorithms, greedy, math	800	x17813
1450A	Avoid Trygub constructive algorithms, sortings	800	x17470
1612A	Distance brute force, constructive algorithms	800	x17461
1810B	Candies constructive algorithms, math, number theory	800	x17113
1816A	Ian Visits Mary constructive algorithms, geometry, number theory	800	x16908
1797A	Li Hua and Maze constructive algorithms, flows, graphs, greedy, implementation	800	x16886
1761A	Two Permutations brute force, constructive algorithms	800	x16748
1750A	Indirect Sort constructive algorithms, implementation, math	800	x16739
1746B	Rebellion constructive algorithms, greedy, two pointers	800	x16699
1890B	Qingshan Loves Strings constructive algorithms, implementation	800	x16587
1088A	Ehab and another construction problem brute force, constructive algorithms	800	x16420
361A	Levko and Table constructive algorithms, implementation	800	x16159
1617A	Forbidden Subsequence constructive algorithms, greedy, sortings, strings	800	x16079
1443A	Kids Seating constructive algorithms, math	800	x16068
1704A	Two 0-1 Sequences constructive algorithms, greedy	800	x15773
1823A	A-characteristic combinatorics, constructive algorithms, math	800	x15771
1530B	Putting Plates constructive algorithms, implementation	800	x15576
1734B	Bright, Nice, Brilliant constructive algorithms	800	x15560
1672B	I love AAAB constructive algorithms, implementation	800	x15548
1942A	Farmer John's Challenge constructive algorithms, math	800	x15264
1763A	Absolute Maximization bitmasks, constructive algorithms, greedy, math	800	x15220
1104A	Splitting into digits constructive algorithms, implementation, math	800	x15156
1413A	Finding Sasuke constructive algorithms, math	800	x14576
595A	Vitaly and Night constructive algorithms, implementation	800	x14345
1305A	Kuroni and the Gifts brute force, constructive algorithms, greedy, sortings	800	x13760
1447A	Add Candies constructive algorithms, math	800	x13636
676A	Nicholas and Permutation constructive algorithms, implementation	800	x13618
854A	Fraction brute force, constructive algorithms, math	800	x13362
629A	Far Relative’s Birthday Cake brute force, combinatorics, constructive algorithms, implementation	800	x13088
1408A	Circle Coloring constructive algorithms	800	x12389
680A	Bear and Five Cards constructive algorithms, implementation	800	x12142
1081A	Definite Game constructive algorithms, math	800	x11879
932A	Palindromic Supersequence constructive algorithms	800	x10127
899A	Splitting in Teams constructive algorithms, greedy, math	800	x10072
421A	Pasha and Hamsters constructive algorithms, implementation	800	x5765
1773F	Football constructive algorithms	800	x3938
648B	Собери стол constructive algorithms, sortings	800	x1197
1335B	Construct the String constructive algorithms	900	x36894
1927B	Following the String constructive algorithms, greedy, strings	900	x30050
1559A	Mocha and Math bitmasks, constructive algorithms, math	900	x28339
1537B	Bad Boy constructive algorithms, greedy, math	900	x27833
1401A	Distance and Axis constructive algorithms, math	900	x26863
1433C	Dominant Piranha constructive algorithms, greedy	900	x26316
768A	Oath of the Night's Watch constructive algorithms, sortings	900	x26054
199A	Hexadecimal's theorem brute force, constructive algorithms, implementation, number theory	900	x24992
1525B	Permutation Sort constructive algorithms, greedy	900	x24155
1467A	Wizard of Orz constructive algorithms, greedy, math	900	x23833
1779B	MKnez's ConstructiveForces Task constructive algorithms, math	900	x22950
1617B	GCD Problem brute force, constructive algorithms, math, number theory	900	x22338
1705B	Mark the Dust Sweeper constructive algorithms, greedy, implementation	900	x22128
1918B	Minimize Inversions constructive algorithms, data structures, greedy, implementation, sortings	900	x21927
1747B	BAN BAN constructive algorithms	900	x21534
1879B	Chips on the Board constructive algorithms, greedy	900	x21040
1860A	Not a Substring constructive algorithms, strings	900	x20723
1430A	Number of Apartments brute force, constructive algorithms, math	900	x20443
1496A	Split it! brute force, constructive algorithms, greedy, strings	900	x20229
1436B	Prime Square constructive algorithms, math	900	x20196
1758B	XOR = Average constructive algorithms	900	x20051
1794B	Not Dividing constructive algorithms, greedy, math	900	x19314
1733B	Rule of League constructive algorithms, math	900	x19221
1699B	Almost Ternary Matrix bitmasks, constructive algorithms, matrices	900	x19136
1954A	Painting the Ribbon constructive algorithms, greedy, math	900	x18911
1665B	Array Cloning Technique constructive algorithms, greedy, sortings	900	x18611
1869A	Make It Zero constructive algorithms	900	x18361
1775A2	Gardener and the Capybaras (hard version) constructive algorithms, greedy	900	x18245
1806B	Mex Master constructive algorithms, greedy	900	x17006
1612B	Special Permutation constructive algorithms, greedy	900	x16859
670A	Holidays brute force, constructive algorithms, greedy, math	900	x16388
1093B	Letters Rearranging constructive algorithms, greedy, sortings, strings	900	x16093
1951A	Dual Trigger constructive algorithms, greedy, math	900	x15561
1818B	Indivisible constructive algorithms	900	x13990
11A	Increasing Sequence constructive algorithms, implementation, math	900	x12363
764B	Timofey and cubes constructive algorithms, implementation	900	x11589
814A	An abandoned sentiment from past constructive algorithms, greedy, implementation, sortings	900	x10237
801B	Valued Keys constructive algorithms, greedy, strings	900	x10001
246A	Buggy Sorting constructive algorithms, greedy, sortings	900	x9030
648A	Наибольший подъем constructive algorithms, implementation	900	x571
1521A	Nastia and Nearly Good Numbers constructive algorithms, math, number theory	1000	x35211
1476A	K-divisible Sum binary search, constructive algorithms, greedy, math	1000	x34881
766B	Mahmoud and a Triangle constructive algorithms, geometry, greedy, math, number theory, sortings	1000	x30984
1520C	Not Adjacent Matrix constructive algorithms	1000	x30542
688B	Lovely Palindromes constructive algorithms, math	1000	x30122
1326A	Bad Ugly Numbers constructive algorithms, number theory	1000	x29329
766A	Mahmoud and Longest Uncommon Subsequence constructive algorithms, strings	1000	x28682
118B	Present from Lena constructive algorithms, implementation	1000	x28242
1469A	Regular Bracket Sequence constructive algorithms, greedy	1000	x26440
1474B	Different Divisors binary search, constructive algorithms, greedy, math, number theory	1000	x26219
1490B	Balanced Remainders brute force, constructive algorithms, math	1000	x25550
1312B	Bogosort constructive algorithms, sortings	1000	x24461
1859B	Olya and Game with Arrays constructive algorithms, greedy, math, sortings	1000	x24097
1333A	Little Artem constructive algorithms	1000	x24064
1419D1	Sage's Birthday (easy version) binary search, constructive algorithms, greedy, sortings	1000	x23531
1916B	Two Divisors constructive algorithms, math, number theory	1000	x23453
680B	Bear and Finding Criminals constructive algorithms, implementation	1000	x23318