Problemset - Codeforces

→ Pay attention

Before contest
CodeTON Round 9 (Div. 1 + Div. 2, Rated, Prizes!)
12:59:45
Register now »

*has extra registration

→ Filter Problems

Difficulty: —

Add tag

Problems

#	Name
2038N	Fixing the Expression implementation	800	x5526
2038J	Waiting for... greedy, implementation	800	x4272
2037B	Intercepted Inputs brute force, implementation	800	x16928
2037A	Twice implementation	800	x21831
2036B	Startup greedy, sortings	800	x22726
2036A	Quintomania implementation	800	x30140
2035A	Sliding implementation, math	800	x14731
2033A	Sakurako and Kosuke constructive algorithms, implementation, math	800	x32699
2032A	Circuit greedy, implementation, math, number theory	800	x20084
2031A	Penchick and Modern Monument constructive algorithms, dp, greedy, math	800	x14306
2030B	Minimise Oneness combinatorics, constructive algorithms, games, math	800	x19976
2030A	A Gift From Orangutan constructive algorithms, greedy, math, sortings	800	x23317
2029A	Set greedy, math	800	x10812
2027A	Rectangle Arrangement geometry, implementation, math	800	x18411
2025A	Two Screens binary search, greedy, strings, two pointers	800	x23390
2024A	Profitable Interest Rate greedy, math	800	x18740
2022A	Bus to Pénjamo constructive algorithms, greedy, implementation, math	800	x13696
2021A	Meaning Mean data structures, greedy, math, sortings	800	x18538
2020A	Find Minimum Operations bitmasks, brute force, greedy, math, number theory	800	x21827
2019A	Max Plus Size brute force, dp, greedy	800	x22796
2014B	Robin Hood and the Major Oak math	800	x28182
2014A	Robin Helps greedy, implementation	800	x36932
2013A	Zhan's Blender constructive algorithms, math	800	x27069
2010B	Three Brothers brute force, implementation, math	800	x19819
2010A	Alternating Sum of Numbers brute force, implementation, math	800	x16755
2009B	osu!mania brute force, implementation	800	x41728
2009A	Minimize! brute force, math	800	x51135
2008C	Longest Good Array binary search, brute force, math	800	x30300
2008B	Square or Not brute force, math, strings	800	x28469
2008A	Sakurako's Exam brute force, constructive algorithms, greedy, math	800	x35147
2007A	Dora's Set greedy, math, number theory	800	x22619
2004A	Closest Point implementation, math	800	x30264
2003B	Turtle and Piggy Are Playing a Game 2 games, greedy, sortings	800	x25097
2003A	Turtle and Good Strings greedy, strings	800	x28910
2002A	Distanced Coloring constructive algorithms, implementation, math	800	x19429
2001B	Generate Permutation constructive algorithms	800	x24003
2001A	Make All Equal greedy, implementation	800	x29541
2000B	Seating in a Bus two pointers	800	x33793
2000A	Primary Task implementation, math, strings	800	x37329
1999C	Showering greedy, implementation	800	x35083
1999A	A+B Again? implementation, math	800	x56155
1998A	Find K Distinct Points with Fixed Center constructive algorithms, implementation, math	800	x23947
1997A	Strong Password brute force, implementation, strings	800	x29243
1996B	Scale greedy, implementation	800	x32594
1996A	Legs binary search, math, ternary search	800	x43300
1995A	Diagonals brute force, greedy, implementation, math	800	x24244
1994A	Diverse Game constructive algorithms, greedy, implementation	800	x20250
1993A	Question Marks greedy, implementation	800	x29426
1992B	Angry Monk greedy, math, sortings	800	x34311
1992A	Only Pluses brute force, constructive algorithms, greedy, math, sortings	800	x41383
1991A	Maximize the Last Element greedy, implementation	800	x21867
1989A	Catch the Coin implementation	800	x26410
1987A	Upload More RAM greedy, math	800	x25392
1986A	X Axis brute force, geometry, math, sortings	800	x40629
1985B	Maximum Multiple Sum brute force, math, number theory	800	x46509
1985A	Creating Words implementation, strings	800	x54149
1984A	Strange Splitting constructive algorithms	800	x21184
1983A	Array Divisibility constructive algorithms, math	800	x25709
1982A	Soccer greedy, implementation, math, sortings	800	x25187
1981A	Turtle and Piggy Are Playing a Game brute force, greedy, math	800	x22330
1980B	Choosing Cubes sortings, sortings	800	x34767
1980A	Problem Generator math	800	x40773
1979A	Guess the Maximum brute force, greedy, implementation	800	x29089
1978B	New Bakery binary search, greedy, math, ternary search	800	x22416
1978A	Alice and Books constructive algorithms, greedy, sortings	800	x25786
1977A	Little Nikita math	800	x33208
1976A	Verify Password implementation, sortings, strings	800	x28672
1975A	Bazoka and Mocha's Array brute force, greedy, implementation, sortings	800	x18550
1974B	Symmetric Encoding implementation, sortings, strings	800	x30353
1974A	Phone Desktop greedy, math	800	x33307
1972A	Contest Proposal brute force, greedy, two pointers	800	x23008
1971B	Different String implementation, strings	800	x37111
1971A	My First Sorting Problem implementation, sortings	800	x45669
1969A	Two Friends constructive algorithms, implementation, math	800	x20008
1968B	Prefiquence greedy, two pointers	800	x28016
1968A	Maximize? brute force, math, number theory	800	x34737
1966A	Card Exchange constructive algorithms, games, greedy	800	x17932
1957A	Stickogon constructive algorithms, greedy	800	x23397
1956B	Nene and the Card Game games, greedy	800	x21312
1956A	Nene's Game binary search, brute force, data structures, games, greedy	800	x21774
1955A	Yogurt Sale math	800	x43830
1950C	Clock Conversion implementation, math	800	x40201
1950B	Upscaling implementation	800	x38317
1950A	Stair, Peak, or Neither? implementation	800	x53706
1948A	Special Characters brute force, constructive algorithms	800	x28648
1946A	Median of an Array greedy, implementation, sortings	800	x26141
1945A	Setting up Camp greedy, math	800	x27839
1944A	Destroying Bridges graphs, greedy, math	800	x23891
1942A	Farmer John's Challenge constructive algorithms, math	800	x17332
1941A	Rudolf and the Ticket brute force, math	800	x42686
1937A	Shuffle Party implementation, math	800	x23256
1935A	Entertainment in MAC constructive algorithms, strings	800	x28071
1934A	Too Min Too Max greedy, math	800	x25544
1933B	Turtle Math: Fast Three Task implementation, math, number theory	800	x33080
1933A	Turtle Puzzle: Rearrange and Negate greedy, math, sortings	800	x38373
1932A	Thorns and Coins dp, greedy, implementation	800	x29916
1931B	Make Equal greedy	800	x32418
1931A	Recovering a Small String brute force, strings	800	x36460
1930A	Maximise The Score greedy, sortings	800	x18710
1929B	Sasha and the Drawing constructive algorithms, greedy, math	800	x25429

←