Problemset - Codeforces

Problems

#	Name
2069A	Was there an Array? graph matchings, greedy	800	x21371
2067A	Adjacent Digit Sums brute force, constructive algorithms, math	800	x20343
2065B	Skibidus and Ohio strings	800	x30484
2065A	Skibidus and Amog'u brute force, constructive algorithms, greedy, implementation, strings	800	x39800
2064A	Brogramming Contest greedy, strings	800	x21907
2063A	Minimal Coprime math, number theory	800	x27062
2062B	Clockwork greedy, math	900	x19077
2062A	String constructive algorithms, greedy, math, strings	800	x23979
2061A	Kevin and Arithmetic math	800	x19120
2060C	Game of Mathletes games, greedy, sortings, two pointers	900	x24892
2060A	Fibonacciness brute force	800	x34081
2059A	Milya and Two Arrays constructive algorithms, greedy, sortings	800	x25117
2057A	MEX Table constructive algorithms, math	800	x24974
2056A	Shape Perimeter constructive algorithms, math	800	x24022
2055A	Two Frogs constructive algorithms, games, greedy, math	800	x29204
2053A	Tender Carpenter dp, geometry, greedy, math	800	x19458
2051B	Journey binary search, math	800	x31400
2051A	Preparing for the Olympiad greedy	800	x30199
2050A	Line Breaks implementation	800	x32007
2049A	MEX Destruction greedy, implementation	800	x21543
2048B	Kevin and Permutation constructive algorithms, greedy	900	x17598
2048A	Kevin and Combination Lock brute force, greedy, implementation, math, number theory	800	x20376
2047B	Replace Character brute force, combinatorics, greedy, strings	900	x15202
2047A	Alyona and a Square Jigsaw Puzzle implementation, math	800	x15576
2044C	Hard Problem greedy, math	800	x36830
2044B	Normal Problem implementation, strings	800	x40243
2044A	Easy Problem brute force, math	800	x44594
2043A	Coin Transformation brute force, math	800	x23571
2042B	Game with Colored Marbles games, greedy	900	x16309
2042A	Greedy Monocarp greedy, sortings	800	x18443
2040A	Game of Division games, math	800	x21940
2039A	Shohag Loves Mod constructive algorithms, number theory	800	x16192
2038N	Fixing the Expression implementation	800	x9520
2038J	Waiting for... greedy, implementation	800	x7396
2037B	Intercepted Inputs brute force, implementation	800	x22727
2037A	Twice implementation	800	x30381
2036B	Startup greedy, sortings	800	x26226
2036A	Quintomania implementation	800	x35326
2035B	Everyone Loves Tres constructive algorithms, greedy, math, number theory	900	x17486
2035A	Sliding implementation, math	800	x16565
2034A	King Keykhosrow's Mystery brute force, chinese remainder theorem, math, number theory	800	x16156
2033B	Sakurako and Water brute force, constructive algorithms, greedy	900	x25278
2033A	Sakurako and Kosuke constructive algorithms, implementation, math	800	x36174
2032A	Circuit greedy, implementation, math, number theory	800	x22532
2031B	Penchick and Satay Sticks brute force, greedy, sortings	900	x17547
2031A	Penchick and Modern Monument constructive algorithms, dp, greedy, math	800	x18528
2030B	Minimise Oneness combinatorics, constructive algorithms, games, math	800	x21600
2030A	A Gift From Orangutan constructive algorithms, greedy, math, sortings	800	x25266
2029A	Set greedy, math	800	x12454
2028A	Alice's Adventures in ''Chess'' brute force, implementation, math	900	x17002
2027A	Rectangle Arrangement geometry, implementation, math	800	x20282
2026A	Perpendicular Segments constructive algorithms, geometry, greedy, math	900	x17752
2025A	Two Screens binary search, greedy, strings, two pointers	800	x25227
2024A	Profitable Interest Rate greedy, math	800	x20691
2022A	Bus to Pénjamo constructive algorithms, greedy, implementation, math	800	x15223
2021A	Meaning Mean data structures, greedy, math, sortings	800	x19710
2020A	Find Minimum Operations bitmasks, brute force, greedy, math, number theory	800	x23203
2019A	Max Plus Size brute force, dp, greedy	800	x24373
2014B	Robin Hood and the Major Oak math	800	x30000
2014A	Robin Helps greedy, implementation	800	x39826
2013B	Battle for Survive constructive algorithms, greedy, math	900	x24784
2013A	Zhan's Blender constructive algorithms, math	800	x28742
2010B	Three Brothers brute force, implementation, math	800	x21623
2010A	Alternating Sum of Numbers brute force, implementation, math	800	x18293
2009B	osu!mania brute force, implementation	800	x46026
2009A	Minimize! brute force, math	800	x58005
2008C	Longest Good Array binary search, brute force, math	800	x32240
2008B	Square or Not brute force, math, strings	800	x30139
2008A	Sakurako's Exam brute force, constructive algorithms, greedy, math	800	x37313
2007B	Index and Maximum Value data structures, greedy	900	x22598
2007A	Dora's Set greedy, math, number theory	800	x23620
2005A	Simple Palindrome combinatorics, constructive algorithms, greedy, math	900	x23127
2004A	Closest Point implementation, math	800	x31305
2003B	Turtle and Piggy Are Playing a Game 2 games, greedy, sortings	800	x26011
2003A	Turtle and Good Strings greedy, strings	800	x30226
2002A	Distanced Coloring constructive algorithms, implementation, math	800	x20060
2001B	Generate Permutation constructive algorithms	800	x24693
2001A	Make All Equal greedy, implementation	800	x30712
2000B	Seating in a Bus two pointers	800	x35745
2000A	Primary Task implementation, math, strings	800	x39337
1999C	Showering greedy, implementation	800	x37489
1999A	A+B Again? implementation, math	800	x63724
1998A	Find K Distinct Points with Fixed Center constructive algorithms, implementation, math	800	x24788
1997A	Strong Password brute force, implementation, strings	800	x30582
1996B	Scale greedy, implementation	800	x34107
1996A	Legs binary search, math, ternary search	800	x46843
1995A	Diagonals brute force, greedy, implementation, math	800	x24957
1994A	Diverse Game constructive algorithms, greedy, implementation	800	x20826
1993A	Question Marks greedy, implementation	800	x30625
1992C	Gorilla and Permutation constructive algorithms, math	900	x30408
1992B	Angry Monk greedy, math, sortings	800	x35420
1992A	Only Pluses brute force, constructive algorithms, greedy, math, sortings	800	x43782
1991A	Maximize the Last Element greedy, implementation	800	x22603
1990A	Submission Bait brute force, games, greedy, sortings	900	x24036
1989A	Catch the Coin implementation	800	x27222
1988B	Make Majority greedy, implementation	900	x23917
1988A	Split the Multiset brute force, greedy, implementation, math	900	x24416
1987A	Upload More RAM greedy, math	800	x26480
1986A	X Axis brute force, geometry, math, sortings	800	x42768
1985D	Manhattan Circle implementation, math	900	x36751

←