Problemset - Codeforces

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Codeforces Round 941 (Div. 1)
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Codeforces Round 941 (Div. 2)
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brute force

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Problems

#	Name
1676D	X-Sum brute force, greedy, implementation	1000	x23890
1395A	Boboniu Likes to Color Balls brute force, math	1000	x23411
1506C	Double-ended Strings brute force, implementation, strings	1000	x23253
1790C	Premutation brute force, implementation, math	1000	x22855
1770A	Koxia and Whiteboards brute force, greedy	1000	x22819
798A	Mike and palindrome brute force, constructive algorithms, strings	1000	x21019
1485A	Add and Divide brute force, greedy, math, number theory	1000	x20725
1499B	Binary Removals brute force, dp, greedy, implementation	1000	x20218
1020B	Badge brute force, dfs and similar, graphs	1000	x20135
1562B	Scenes From a Memory brute force, constructive algorithms, implementation, math, number theory	1000	x19147
1195B	Sport Mafia binary search, brute force, math	1000	x18915
1251A	Broken Keyboard brute force, strings, two pointers	1000	x18769
1671B	Consecutive Points Segment brute force, math, sortings	1000	x18088
1411B	Fair Numbers brute force, number theory	1000	x17695
462A	Appleman and Easy Task brute force, implementation	1000	x16530
109A	Lucky Sum of Digits brute force, implementation	1000	x16513
1221A	2048 Game brute force, greedy, math	1000	x16294
1704B	Luke is a Foodie brute force, greedy, implementation	1000	x16235
385A	Bear and Raspberry brute force, greedy, implementation	1000	x16201
1798B	Three Sevens brute force, data structures, greedy, implementation	1000	x15837
1598B	Groups brute force, implementation	1000	x15770
1278A	Shuffle Hashing brute force, implementation, strings	1000	x15677
1244B	Rooms and Staircases brute force, implementation	1000	x15093
17A	Noldbach problem brute force, math, number theory	1000	x14985
1450B	Balls of Steel brute force, geometry, greedy	1000	x14859
1784A	Monsters (easy version) brute force, greedy	1000	x14422
1732A	Bestie brute force, combinatorics, constructive algorithms, implementation, math, number theory	1000	x14378
761A	Dasha and Stairs brute force, constructive algorithms, implementation, math	1000	x14321
1930B	Permutation Printing brute force, constructive algorithms, math	1000	x13380
1781B	Going to the Cinema brute force, greedy, sortings	1000	x13189
727A	Transformation: from A to B brute force, dfs and similar, math	1000	x13171
143A	Help Vasilisa the Wise 2 brute force, math	1000	x13010
122B	Lucky Substring brute force, implementation	1000	x11980
535A	Tavas and Nafas brute force, implementation	1000	x11806
1153A	Serval and Bus brute force, math	1000	x11320
1151A	Maxim and Biology brute force, strings	1000	x10975
893B	Beautiful Divisors brute force, implementation	1000	x10923
886A	ACM ICPC brute force	1000	x10068
1765E	Exchange brute force, math	1000	x9484
822B	Crossword solving brute force, implementation, strings	1000	x9314
909A	Generate Login brute force, greedy, sortings	1000	x9129
259A	Little Elephant and Chess brute force, strings	1000	x8916
816A	Karen and Morning brute force, implementation	1000	x8883
864B	Polycarp and Letters brute force, implementation, strings	1000	x8867
195A	Let's Watch Football binary search, brute force, math	1000	x8469
452A	Eevee brute force, implementation, strings	1000	x7887
1084A	The Fair Nut and Elevator brute force, implementation	1000	x7808
299A	Ksusha and Array brute force, number theory, sortings	1000	x7715
29A	Spit Problem brute force	1000	x6806
859B	Lazy Security Guard brute force, geometry, math	1000	x6734
357A	Group of Students brute force, greedy, implementation	1000	x6665
284B	Cows and Poker Game brute force, implementation	1000	x6650
626A	Robot Sequence brute force, implementation	1000	x6135
106B	Choosing Laptop brute force, implementation	1000	x5921
120A	Elevator brute force, implementation, math	1000	x4485
1906A	Easy As ABC brute force	1000	x3474
1769B1	Копирование файлов I *special problem, brute force, implementation, math	1000	x1308
363B	Fence brute force, dp	1100	x48946
467B	Fedor and New Game bitmasks, brute force, constructive algorithms, implementation	1100	x35664
1490C	Sum of Cubes binary search, brute force, brute force, math	1100	x31146
1409B	Minimum Product brute force, greedy, math	1100	x28195
1324B	Yet Another Palindrome Problem brute force, strings	1100	x27393
919B	Perfect Number binary search, brute force, dp, implementation, number theory	1100	x26691
463B	Caisa and Pylons brute force, implementation, math	1100	x25707
1345B	Card Constructions binary search, brute force, dp, math	1100	x25448
224A	Parallelepiped brute force, geometry, math	1100	x25261
1703D	Double Strings brute force, data structures, strings	1100	x24205
1108B	Divisors of Two Integers brute force, greedy, math, number theory	1100	x22318
483A	Counterexample brute force, implementation, math, number theory	1100	x22118
1511C	Yet Another Card Deck brute force, data structures, implementation, trees	1100	x22043
300A	Array brute force, constructive algorithms, implementation	1100	x21830
535B	Tavas and SaDDas bitmasks, brute force, combinatorics, implementation	1100	x21544
1742D	Coprime brute force, greedy, number theory	1100	x21440
1933C	Turtle Fingers: Count the Values of k brute force, implementation, math, number theory	1100	x20176
1948B	Array Fix brute force, dp, greedy, implementation	1100	x20003
1428C	ABBB brute force, data structures, greedy, strings	1100	x19607
1633C	Kill the Monster brute force, math	1100	x19581
1832B	Maximum Sum brute force, sortings, two pointers	1100	x19482
66B	Petya and Countryside brute force, implementation	1100	x19372
1950D	Product of Binary Decimals brute force, dp, implementation, number theory	1100	x19326
1917B	Erase First or Second Letter brute force, combinatorics, data structures, dp, strings	1100	x19187
1471B	Strange List brute force, greedy, implementation, math	1100	x19091
1481B	New Colony brute force, greedy, implementation	1100	x19008
287A	IQ Test brute force, implementation	1100	x18743
1692D	The Clock brute force, implementation	1100	x18656
1478B	Nezzar and Lucky Number brute force, dp, greedy, math	1100	x18018
1899B	250 Thousand Tons of TNT brute force, implementation, number theory	1100	x17896
1288A	Deadline binary search, brute force, math, ternary search	1100	x17858
799A	Carrot Cakes brute force, implementation	1100	x17819
1807G1	Subsequence Addition (Easy Version) brute force, data structures, dp, greedy, implementation, sortings	1100	x17767
1304B	Longest Palindrome brute force, constructive algorithms, greedy, implementation, strings	1100	x17424
1741C	Minimize the Thickness brute force, greedy, math, two pointers	1100	x17153
1821B	Sort the Subarray brute force, greedy	1100	x16822
1780B	GCD Partition brute force, greedy, math, number theory	1100	x16471
1625B	Elementary Particles brute force, greedy, sortings	1100	x15839
433A	Kitahara Haruki's Gift brute force, implementation	1100	x15694
1891B	Deja Vu brute force, math, sortings	1100	x15588
1293A	ConneR and the A.R.C. Markland-N binary search, brute force, implementation	1100	x14954
1637B	MEX and Array brute force, dp, greedy, math	1100	x14599
1673B	A Perfectly Balanced String? brute force, greedy, strings	1100	x14225