11,311/11,320 captured·📄 81 PDFs⊘ 0 skipped9 remaining100%

Problemset

1,984 problems · filtered by 1 tag

#	Name	Rating↕	Solved↕
2250A	Threshold Movement brute force implementation math	unrated	13.3k
2249A	Rank Subsequence brute force greedy implementation	unrated	7k
2246D	diss_quack and Array Game bitmasks brute force games greedy	unrated	2.8k
2245F	Familiar? brute force combinatorics dp	unrated	244
2245H	Connect Connect See brute force data structures	unrated	48
2242C	Unstable Elements brute force data structures implementation sortings two pointers	1300	10.5k
2242E	Product of Closures bitmasks brute force constructive algorithms greedy implementation math number theory	2200	1.4k
2237B	Annoying the Ghost brute force greedy	1000	14.5k
2236C	Omsk Programmers brute force greedy math	1000	20.6k
2236E	Friendly Gifts brute force dp	1700	6.2k
2236G	Criterion in Burlandia binary search bitmasks brute force data structures dfs and similar divide and conquer implementation trees two pointers	2600	385
2234B	Palindrome, Twelve and Two Terms brute force constructive algorithms math	800	21.8k
2234E	Vlad, Misha and Two Arrays brute force combinatorics dfs and similar divide and conquer math	2100	1.9k
2233A	AI Project Development brute force math	800	22.5k
2233C	Cost of a Bracket Sequence brute force dp greedy	1400	9.3k
2233D	Goods on the Shelf brute force data structures implementation two pointers	1900	3.4k
2231F	Quadratic Jumps brute force constructive algorithms greedy math number theory	2600	787
2229A	Slimes on a Line brute force greedy math	800	18.4k
2228C1	Cirno and Number (Easy Version) binary search brute force dp greedy implementation	1500	8k
2227D	Palindromex binary search brute force constructive algorithms data structures greedy implementation two pointers	1200	13.9k
2225B	Alternating String brute force greedy	900	17.2k
2225D	Exceptional Segments bitmasks brute force math	1500	8.3k
2225F	String Cutting binary search brute force greedy hashing string suffix structures strings	2600	762
2225G	Simple Problem brute force graphs greedy number theory	2900	269
2222A	A Wonderful Contest brute force dp math	800	12.2k
2222G	Statistics on Tree binary search brute force dfs and similar divide and conquer graphs trees	3100	215
2222H	Counting Sort? brute force combinatorics dp	3500	147
2219A	Grid L brute force constructive algorithms math number theory	1400	10.7k
2218A	The 67th Integer Problem brute force games implementation math	800	41.9k
2218E	The 67th XOR Problem binary search bitmasks brute force	1200	17.1k
2215B	RReeppeettiittiioonn binary search brute force implementation math number theory	2000	1.3k
2215C	Oriented Journey bitmasks brute force communication constructive algorithms graphs interactive trees	2200	819
2215D	EXPloration, EXPloitation, and Gain Some EXPerience! bitmasks brute force dp greedy implementation	2800	162
2214J	Special Problem *special brute force games interactive	unrated	3.7k
2211C1	Equal Multisets (Easy Version) binary search brute force greedy two pointers	1300	10.4k
2211E	Minimum Path Cover brute force dp greedy interactive math number theory trees	2500	1k
2209E	A Trivial String Problem brute force dp hashing string suffix structures strings	2200	2k
2208B	Cyclists brute force games greedy implementation math sortings	1100	15k
2205A	Simons and Making It Beautiful brute force constructive algorithms	800	18.5k
2205G	Simons and Diophantus Equation bitmasks brute force data structures math number theory	3000	231
2204A	Passing the Ball brute force implementation	800	23.4k
2204E	Sum of Digits (and Again) brute force constructive algorithms math	1800	5.2k
2204F	Sum of Fractions binary search brute force combinatorics data structures greedy math number theory two pointers	2200	1.3k
2203D	Divisibility Game brute force games greedy number theory	1700	6.1k
2200B	Deletion Sort bitmasks brute force greedy sortings	800	27.9k
2200C	Specialty String brute force greedy strings	900	24.2k
2200F	Mooclear Reactor 2 brute force data structures greedy implementation sortings	1900	3.2k
2197A	Friendly Numbers binary search brute force expression parsing math schedules	800	23.9k
2196B	Another Problem about Beautiful Pairs brute force math two pointers	1600	9.3k
2196E1	Fuzzy Concatenation (Easy Version) binary search bitmasks brute force data structures greedy string suffix structures	2900	311
2196F	Indivisible brute force constructive algorithms graphs	3300	118
2195H	Codeforces Heuristic Contest 001 brute force constructive algorithms geometry implementation	2400	509
2194C	Secret message bitmasks brute force dp math number theory	1300	11.6k
2193A	DBMB and the Array brute force math	800	44.3k
2192A	String Rotation Game brute force strings	800	18.9k
2187E	Doors and Keys brute force data structures dp	3500	356
2185H	BattleCows 2 binary search brute force data structures dp greedy	2500	752
2183F	Jumping Man brute force combinatorics dfs and similar dp trees	2500	1.2k
2182B	New Year Cake brute force	800	24.2k
2182C	Production of Snowmen brute force combinatorics dp	1200	16.3k
2182F1	Christmas Reindeer (easy version) bitmasks brute force combinatorics dp math	2300	1.3k
2182F2	Christmas Reindeer (hard version) bitmasks brute force combinatorics data structures greedy math	2500	1.1k
2181E	Elevator Against Humanity brute force constructive algorithms greedy sortings	2900	160
2181H	Honey Cake brute force math number theory	1200	7.3k
2181J	Jinx or Jackpot brute force dp math probabilities	2300	744
2180A	Carnival Wheel brute force number theory	800	26.4k
2179G	Blackslex and Penguin Migration brute force interactive math	2200	1.3k
2173C	Kanade's Perfect Multiples brute force constructive algorithms greedy number theory	1400	13.2k
2173D	Taiga's Carry Chains bitmasks brute force dp greedy math	1900	3.8k
2173F	Isla's Memory Thresholds binary search brute force data structures divide and conquer math	2600	623
2171A	Shizuku Hoshikawa and Farm Legs brute force math	800	38.3k
2170A	Maximum Neighborhood bitmasks brute force greedy implementation math	800	20.6k
2167D	Yet Another Array Problem brute force implementation math number theory	1000	31.5k
2166A	Same Difference brute force greedy strings	800	23.6k
2164A	Sequence Game brute force sortings	800	22.3k
2164B	Even Modulo Pair brute force math number theory	1000	20.1k
2164C	Dungeon binary search brute force data structures greedy sortings	1400	12.3k
2163A	Souvlaki VS. Kalamaki brute force greedy math sortings	800	20.1k
2163C	Monopati brute force combinatorics dp math two pointers	1500	9.6k
2163D1	Diadrash (Easy Version) binary search brute force divide and conquer implementation interactive	2100	2.8k
2162A	Beautiful Average brute force greedy	800	42.7k
2162B	Beautiful String brute force constructive algorithms	1000	28.9k
2161B	Make Connected brute force implementation	1700	5.6k
2159B	Rectangles brute force data structures dp dsu greedy implementation two pointers	2100	3.4k
2159D1	Inverse Minimum Partition (Easy Version) binary search brute force dp geometry greedy math two pointers	2500	1.7k
2158D	Palindrome Flipping brute force constructive algorithms graphs implementation shortest paths strings	2000	3.4k
2157E	Adjusting Drones binary search brute force data structures dp dsu greedy implementation sortings	1900	4.6k
2157F	Git Gud brute force constructive algorithms divide and conquer math ternary search	2400	1.5k
2157G	Isaac's Queries bitmasks brute force constructive algorithms dfs and similar divide and conquer dp greedy interactive math probabilities	2800	672
2157H	Keygen 3 brute force combinatorics constructive algorithms dfs and similar math	3200	238
2156A	Pizza Time brute force constructive algorithms greedy	800	27.5k
2156B	Strange Machine binary search brute force greedy implementation	1000	21.6k
2156E	Best Time to Buy and Sell Stock binary search brute force data structures dp games graphs greedy	2500	1k
2156F1	Strange Operation (Easy Version) brute force data structures greedy implementation sortings	2200	1.7k
2155C	The Ancient Wizards' Capes brute force greedy implementation	1500	10.9k
2155D	Batteries brute force constructive algorithms graph matchings graphs interactive math	1800	6.2k
2154F1	Bombing (Easy Version) brute force combinatorics constructive algorithms implementation math	2700	594
2153E	Zero Trailing Factorial brute force math number theory	2400	1k
2153F	Odd Queries on Odd Array bitmasks brute force data structures implementation trees	2900	337
2149G	Buratsuta 3 binary search brute force data structures divide and conquer probabilities	2100	2.8k

showing 1–100 of 1,984