Problemset - Codeforces

Problems

#	Name
2036G	Library of Magic binary search, constructive algorithms, divide and conquer, interactive, math, number theory	2200	x1000
2036F	XORificator 3000 bitmasks, dp, number theory, two pointers	1900	x3127
2036E	Reverse the Rivers binary search, constructive algorithms, data structures, greedy	1600	x6129
2036D	I Love 1543 brute force, implementation, matrices	1300	x11082
2036C	Anya and 1100 brute force, implementation	1100	x15730
2036B	Startup greedy, sortings	800	x22173
2036A	Quintomania implementation	800	x29461
2035H	Peak Productivity Forces constructive algorithms	3500	x53
2035G2	Go Learn! (Hard Version) divide and conquer, dp	3500	x72
2035G1	Go Learn! (Easy Version) dp, trees	3300	x127
2035F	Tree Operations binary search, brute force, dfs and similar, dp, trees	2500	x757
2035E	Monster binary search, brute force, constructive algorithms, greedy, implementation, math, ternary search	2300	x1460
2035D	Yet Another Real Number Problem binary search, data structures, divide and conquer, greedy, implementation, math	1800	x4321
2035C	Alya and Permutation bitmasks, constructive algorithms, math	1400	x7787
2035B	Everyone Loves Tres constructive algorithms, greedy, math, number theory	900	x14201
2035A	Sliding implementation, math	800	x14556
2033G	Sakurako and Chefir data structures, dfs and similar, dp, greedy, trees	2200	x1213
2033F	Kosuke's Sloth brute force, math, number theory	1800	x5098
2033E	Sakurako, Kosuke, and the Permutation brute force, data structures, dfs and similar, dsu, graphs, greedy, math	1400	x9688
2033D	Kousuke's Assignment data structures, dp, dsu, greedy, math	1300	x12763
2033C	Sakurako's Field Trip dp, greedy, two pointers	1400	x12370
2033B	Sakurako and Water brute force, constructive algorithms, greedy	900	x22613
2033A	Sakurako and Kosuke constructive algorithms, implementation, math	800	x32422
2032F	Peanuts combinatorics, dp, games, math	2700	x235
2032E	Balanced constructive algorithms, data structures, greedy, implementation, math	2400	x889
2032D	Genokraken constructive algorithms, data structures, graphs, greedy, implementation, interactive, trees, two pointers	1800	x4371
2032C	Trinity binary search, math, sortings, two pointers	1400	x10753
2032B	Medians constructive algorithms, greedy, implementation, math	1100	x15108
2032A	Circuit greedy, implementation, math, number theory	800	x19757
2030G2	The Destruction of the Universe (Hard Version) combinatorics, math	3100	x108
2030G1	The Destruction of the Universe (Easy Version) combinatorics, greedy, math	2900	x145
2030F	Orangutan Approved Subarrays binary search, data structures, dp, greedy, implementation, two pointers	2400	x661
2030E	MEXimize the Score combinatorics, data structures, dp, greedy, implementation, math	2200	x1288
2030D	QED's Favorite Permutation data structures, implementation, sortings	1700	x6139
2030C	A TRUE Battle brute force, games, greedy	1100	x15517
2030B	Minimise Oneness combinatorics, constructive algorithms, games, math	800	x19839
2030A	A Gift From Orangutan constructive algorithms, greedy, math, sortings	800	x23164
2029I	Variance Challenge flows, graphs, greedy	3400	x23
2029H	Message Spread bitmasks, brute force, combinatorics, dp	3500	x34
2029G	Balanced Problem data structures, dp	3000	x112
2029F	Palindrome Everywhere constructive algorithms, graphs, greedy	2500	x582
2029E	Common Generator brute force, constructive algorithms, math, number theory	2100	x2247
2029D	Cool Graph constructive algorithms, data structures, dfs and similar, dsu, graphs, greedy, trees	1900	x2473
2029C	New Rating binary search, data structures, dp, greedy	1700	x4549
2029B	Replacement constructive algorithms, games, strings	1100	x7894
2029A	Set greedy, math	800	x10568
2028F	Alice's Adventures in Addition bitmasks, brute force, dp, implementation	2700	x242
2028E	Alice's Adventures in the Rabbit Hole combinatorics, dfs and similar, dp, games, greedy, math, probabilities, trees	2300	x997
2028D	Alice's Adventures in Cards constructive algorithms, data structures, dp, graphs, greedy, implementation, ternary search	2000	x2075
2028C	Alice's Adventures in Cutting Cake binary search, dp, greedy, two pointers	1600	x5372
2028B	Alice's Adventures in Permuting binary search, implementation, math	1400	x7900
2028A	Alice's Adventures in ''Chess'' brute force, implementation, math	900	x13016
2027E2	Bit Game (Hard Version) bitmasks, dp, math	3100	x46
2027E1	Bit Game (Easy Version) bitmasks, brute force, games, math	2800	x125
2027D2	The Endspeaker (Hard Version) binary search, data structures, dp, greedy, implementation, two pointers	2200	x1248
2027D1	The Endspeaker (Easy Version) binary search, dp, graphs, greedy, implementation, two pointers	1700	x4563
2027C	Add Zeros brute force, data structures, dfs and similar, dp, graphs, greedy	1500	x8637
2027B	Stalin Sort brute force, greedy	1100	x13316
2027A	Rectangle Arrangement geometry, implementation, math	800	x18154
2026F	Bermart Ice Cream data structures, dfs and similar, divide and conquer, dp, implementation, trees	2700	x157
2026E	Best Subsequence bitmasks, dfs and similar, flows, graph matchings, graphs	2500	x1059
2026D	Sums of Segments binary search, data structures, dp, implementation, math	1900	x3868
2026C	Action Figures binary search, brute force, constructive algorithms, data structures, greedy, implementation	1500	x8421
2026B	Black Cells binary search, brute force, constructive algorithms, greedy	1300	x11499
2026A	Perpendicular Segments constructive algorithms, geometry, greedy, math	900	x15646
2025G	Variable Damage data structures, flows	3000	x132
2025F	Choose Your Queries constructive algorithms, dfs and similar, dp, graphs, greedy, trees	2700	x664
2025E	Card Game combinatorics, dp, fft, greedy, math	2200	x1729
2025D	Attribute Checks brute force, data structures, dp, implementation, math, two pointers	1800	x5813
2025C	New Game binary search, brute force, greedy, implementation, sortings, two pointers	1300	x14322
2025B	Binomial Coefficients, Kind Of combinatorics, dp, math	1100	x16308
2025A	Two Screens binary search, greedy, strings, two pointers	800	x23237
2024B	Buying Lemonade binary search, constructive algorithms, sortings	1100	x12914
2024A	Profitable Interest Rate greedy, math	800	x18578
2023F	Hills and Pits data structures, greedy, math, matrices	3500	x54
2023E	Tree of Life dp, greedy, trees	3300	x84
2023D	Many Games brute force, dp, greedy, math, probabilities	2900	x389
2023C	C+K+S constructive algorithms, dfs and similar, graphs, greedy, hashing, implementation, strings	2400	x919
2023B	Skipping binary search, dp, graphs, shortest paths	1700	x4779
2023A	Concatenation of Arrays constructive algorithms, greedy, math, sortings	1300	x11743
2022E2	Billetes MX (Hard Version) binary search, combinatorics, data structures, dsu, graphs	2600	x353
2022E1	Billetes MX (Easy Version) 2-sat, binary search, combinatorics, constructive algorithms, dfs and similar, dsu, graphs	2500	x398
2022D2	Asesino (Hard Version) constructive algorithms, dp, interactive	2700	x499
2022D1	Asesino (Easy Version) binary search, brute force, constructive algorithms, implementation, interactive	1900	x2766
2022C	Gerrymandering dp, implementation	1800	x3795
2022B	Kar Salesman binary search, greedy, math	1300	x9794
2022A	Bus to Pénjamo constructive algorithms, greedy, implementation, math	800	x13584
2021E3	Digital Village (Extreme Version) data structures, dfs and similar, dp, dsu, graphs, greedy, math, trees	2800	x418
2021E2	Digital Village (Hard Version) data structures, dp, dsu, graphs, math, trees	2500	x802
2021E1	Digital Village (Easy Version) brute force, data structures, dfs and similar, dp, dsu, fft, graphs, greedy, implementation, math, trees	2300	x1462
2021D	Boss, Thirsty dp, greedy, implementation	2500	x658
2021C2	Adjust The Presentation (Hard Version) constructive algorithms, data structures, greedy, implementation, sortings	1900	x3530
2021C1	Adjust The Presentation (Easy Version) constructive algorithms, greedy	1300	x11332
2021B	Maximize Mex brute force, greedy, math, number theory	1200	x14161
2021A	Meaning Mean data structures, greedy, math, sortings	800	x18473
2020F	Count Leaves dp, math, number theory	2900	x194
2020E	Expected Power bitmasks, dp, math, probabilities	2000	x2960
2020D	Connect the Dots brute force, dp, dsu, graphs, math, trees	1800	x5631
2020C	Bitwise Balancing bitmasks, hashing, implementation, math, schedules, ternary search	1400	x14313
2020B	Brightness Begins binary search, math	1200	x16229

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