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

Problemset

1,984 problems · filtered by 1 tag

#	Name	Rating↕	Solved↕
1556C	Compressed Bracket Sequence brute force implementation	1800	6.3k
1555A	PizzaForces brute force math	900	30.6k
1555B	Two Tables brute force	1300	17.4k
1555C	Coin Rows brute force constructive algorithms dp implementation	1300	24.4k
1555D	Say No to Palindromes brute force constructive algorithms dp strings	1600	16k
1554B	Cobb bitmasks brute force greedy math	1700	13.9k
1553B	Reverse String brute force dp hashing implementation strings	1300	15.6k
1553C	Penalty bitmasks brute force dp greedy	1200	20k
1553E	Permutation Shift brute force combinatorics constructive algorithms dfs and similar dsu graphs math	2100	3.8k
1553G	Common Divisor Graph brute force constructive algorithms dsu graphs hashing math number theory	2700	1.3k
1552D	Array Differentiation bitmasks brute force constructive algorithms dfs and similar dp graphs math	1800	8k
1552G	A Serious Referee bitmasks brute force dfs and similar sortings	3000	687
1551E	Fixed Points binary search brute force dp	2000	4.6k
1551F	Equidistant Vertices brute force combinatorics dfs and similar dp trees	2200	2.2k
1550C	Manhattan Subarrays brute force geometry greedy implementation	1700	10.9k
1550E	Stringforces binary search bitmasks brute force dp strings two pointers	2500	1.9k
1548A	Web of Lies brute force graphs greedy	1400	17.9k
1548D2	Gregor and the Odd Cows (Hard) brute force geometry math number theory	3300	346
1547F	Array Stabilization (GCD version) binary search brute force data structures divide and conquer number theory two pointers	1900	7.2k
1546A	AquaMoon and Two Arrays brute force greedy	800	18.6k
1545C	AquaMoon and Permutations 2-sat brute force combinatorics constructive algorithms graph matchings graphs	2800	797
1545F	AquaMoon and Potatoes brute force data structures dp	3500	144
1543C	Need for Pink Slips bitmasks brute force dfs and similar implementation math probabilities	1900	5.7k
1543D2	RPD and Rap Sheet (Hard Version) brute force constructive algorithms interactive math	2200	2.2k
1541B	Pleasant Pairs brute force implementation math number theory	1200	40.3k
1540B	Tree Array brute force combinatorics dp graphs math probabilities trees	2300	3.1k
1540D	Inverse Inversions binary search brute force data structures	3200	393
1538A	Stone Game brute force dp greedy	800	40.9k
1537E1	Erase and Extend (Easy Version) binary search brute force dp greedy hashing implementation string suffix structures strings two pointers	1600	16.9k
1536A	Omkar and Bad Story brute force constructive algorithms	800	20.8k
1536B	Prinzessin der Verurteilung brute force constructive algorithms strings	1200	26.3k
1535A	Fair Playoff brute force implementation	800	58.1k
1535B	Array Reodering brute force greedy math number theory sortings	900	34.5k
1535F	String Distance binary search brute force data structures hashing implementation strings	3000	702
1534A	Colour the Flag brute force implementation	800	13.3k
1531E2	Сортировка слиянием *special brute force	unrated	341
1530C	Pursuit binary search brute force greedy sortings	1200	15.7k
1526C1	Potions (Easy Version) brute force data structures dp greedy	1500	27.9k
1526D	Kill Anton brute force constructive algorithms data structures math strings	2200	2.8k
1525F	Goblins And Gnomes brute force dp flows graph matchings	2800	452
1523C	Compression and Expansion brute force data structures greedy implementation trees	1600	9.2k
1523D	Love-Hate bitmasks brute force dp probabilities	2400	2.5k
1520A	Do Not Be Distracted! brute force implementation	800	59.3k
1520B	Ordinary Numbers brute force math number theory	800	50.4k
1520G	To Go Or Not To Go? brute force dfs and similar graphs greedy implementation shortest paths	2200	4.4k
1519C	Berland Regional brute force data structures greedy number theory sortings	1400	23.5k
1519D	Maximum Sum of Products brute force dp implementation math two pointers	1600	17.9k
1519F	Chests and Keys bitmasks brute force dfs and similar dp flows	3200	800
1516B	AGAGA XOOORRR bitmasks brute force dp greedy	1500	26.6k
1515B	Phoenix and Puzzle brute force geometry math number theory	1000	27.3k
1515H	Phoenix and Bits bitmasks brute force data structures sortings	3500	358
1513F	Swapping Problem brute force constructive algorithms data structures sortings	2500	1.5k
1512A	Spy Detected! brute force implementation	800	82.4k
1512E	Permutation by Sum brute force greedy math	1600	11.5k
1512F	Education brute force dp greedy implementation	1900	6.9k
1512G	Short Task brute force dp math number theory	1700	9.6k
1511C	Yet Another Card Deck brute force data structures implementation trees	1100	34.5k
1511D	Min Cost String brute force constructive algorithms graphs greedy strings	1600	12.6k
1511F	Chainword brute force data structures dp matrices string suffix structures strings	2700	603
1511G	Chips on a Board bitmasks brute force data structures dp games two pointers	2700	988
1510K	King's Task brute force graphs implementation	1200	6.1k
1508C	Complete the MST bitmasks brute force data structures dfs and similar dsu graphs greedy trees	2500	1.8k
1508E	Tree Calendar brute force constructive algorithms data structures dfs and similar sortings trees	3100	454
1508F	Optimal Encoding brute force data structures	3500	166
1506C	Double-ended Strings brute force implementation strings	1000	37.6k
1506G	Maximize the Remaining String brute force data structures dp greedy strings	2000	4.9k
1500A	Going Home brute force hashing implementation math	1800	9.6k
1500B	Two chandeliers binary search brute force chinese remainder theorem math number theory	2200	2.4k
1500C	Matrix Sorting bitmasks brute force constructive algorithms greedy two pointers	2600	983
1499B	Binary Removals brute force dp greedy implementation	1000	22.1k
1499C	Minimum Grid Path brute force data structures greedy math	1500	13.5k
1498A	GCD Sum brute force math	800	24.9k
1498C	Planar Reflections brute force data structures dp	1600	12.5k
1498E	Two Houses brute force graphs greedy interactive sortings	2200	2.2k
1497A	Meximization brute force data structures greedy sortings	800	26.4k
1496A	Split it! brute force constructive algorithms greedy strings	900	22.4k
1495E	Qingshan and Daniel brute force data structures greedy implementation	3200	548
1494A	ABC String bitmasks brute force implementation	900	23k
1494B	Berland Crossword bitmasks brute force greedy implementation	1400	15.4k
1494F	Delete The Edges brute force constructive algorithms dfs and similar graphs implementation	2900	532
1493B	Planet Lapituletti brute force implementation	1300	12.6k
1493C	K-beautiful Strings binary search brute force constructive algorithms greedy strings	2000	5k
1493D	GCD of an Array brute force data structures hashing implementation math number theory sortings two pointers	2100	5.9k
1492E	Almost Fault-Tolerant Database brute force constructive algorithms dfs and similar greedy implementation	2500	1.3k
1491A	K-th Largest Value brute force greedy implementation	800	19.1k
1491B	Minimal Cost brute force math	1200	14.3k
1491C	Pekora and Trampoline brute force data structures dp greedy implementation	1700	8.4k
1491E	Fib-tree brute force dfs and similar divide and conquer number theory trees	2400	2.4k
1491I	Ruler Of The Zoo brute force data structures	3500	109
1490B	Balanced Remainders brute force constructive algorithms math	1000	28.1k
1490C	Sum of Cubes binary search brute force math	1100	39.6k
1488C	Two Policemen *special binary search brute force math	1900	487
1487C	Minimum Ties brute force constructive algorithms dfs and similar graphs greedy implementation math	1500	15.6k
1487D	Pythagorean Triples binary search brute force math number theory	1500	20.9k
1487E	Cheap Dinner brute force data structures graphs greedy implementation sortings two pointers	2000	5.2k
1486E	Paired Payment binary search brute force constructive algorithms dp flows graphs shortest paths	2200	3.5k
1485A	Add and Divide brute force greedy math number theory	1000	35.2k
1485C	Floor and Mod binary search brute force math number theory	1700	11.2k
1482C	Basic Diplomacy brute force constructive algorithms greedy implementation	1600	10.1k
1481B	New Colony brute force greedy implementation	1100	20k

showing 901–1000 of 1,984