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

Problemset

702 problems · filtered by 2 tags

#	Name	Rating↕	Solved↕
1540B	Tree Array brute force combinatorics dp graphs math probabilities trees	2300	3.1k
1535B	Array Reodering brute force greedy math number theory sortings	900	34.5k
1526D	Kill Anton brute force constructive algorithms data structures math strings	2200	2.8k
1520B	Ordinary Numbers brute force math number theory	800	50.3k
1519D	Maximum Sum of Products brute force dp implementation math two pointers	1600	17.9k
1515B	Phoenix and Puzzle brute force geometry math number theory	1000	27.3k
1512E	Permutation by Sum brute force greedy math	1600	11.5k
1512G	Short Task brute force dp math number theory	1700	9.6k
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
1499C	Minimum Grid Path brute force data structures greedy math	1500	13.5k
1498A	GCD Sum brute force math	800	24.9k
1493D	GCD of an Array brute force data structures hashing implementation math number theory sortings two pointers	2100	5.9k
1491B	Minimal Cost brute force math	1200	14.3k
1490B	Balanced Remainders brute force constructive algorithms math	1000	28.1k
1490C	Sum of Cubes binary search brute force math	1100	39.5k
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
1485A	Add and Divide brute force greedy math number theory	1000	35.1k
1485C	Floor and Mod binary search brute force math number theory	1700	11.2k
1478B	Nezzar and Lucky Number brute force dp greedy math	1100	19.1k
1476B	Inflation binary search brute force greedy math	1300	21.8k
1475B	New Year's Number brute force dp math	900	58.4k
1473B	String LCM brute force math number theory strings	1000	35.5k
1471B	Strange List brute force greedy implementation math	1100	20k
1469D	Ceil Divisions brute force constructive algorithms math number theory	1700	10.3k
1466A	Bovine Dilemma brute force geometry math	800	23.3k
1466E	Apollo versus Pan bitmasks brute force math	1800	8.5k
1462C	Unique Number brute force greedy math	900	36.9k
1461E	Water Level brute force graphs greedy implementation math	2200	2.2k
1455E	Four Points brute force constructive algorithms flows geometry greedy implementation math ternary search	2400	1.7k
1453D	Checkpoints brute force constructive algorithms greedy math probabilities	1900	4.5k
1444A	Division brute force math number theory	1500	14.6k
1443E	Long Permutation brute force math two pointers	2400	1.6k
1437A	Marketing Scheme brute force constructive algorithms greedy math	800	18.5k
1430A	Number of Apartments brute force constructive algorithms math	900	21.9k
1426E	Rock, Paper, Scissors brute force constructive algorithms flows greedy math	1800	8.2k
1421D	Hexagons brute force constructive algorithms greedy implementation math shortest paths	1900	4.4k
1419B	Stairs brute force constructive algorithms greedy implementation math	1200	17.1k
1415A	Prison Break brute force math	800	15.9k
1409B	Minimum Product brute force greedy math	1100	31.2k
1409C	Yet Another Array Restoration brute force math number theory	1200	24.8k
1407B	Big Vova brute force greedy math number theory	1300	18.2k
1400B	RPG Protagonist brute force greedy math	1700	11.7k
1400D	Zigzags brute force combinatorics data structures math two pointers	1900	11.5k
1400G	Mercenaries bitmasks brute force combinatorics dp dsu math two pointers	2600	1.2k
1397B	Power Sequence brute force math number theory sortings	1500	15.6k
1395A	Boboniu Likes to Color Balls brute force math	1000	25.7k
1389D	Segment Intersections brute force greedy implementation math	2100	4.6k
1388A	Captain Flint and Crew Recruitment brute force greedy math number theory	800	26k
1379B	Dubious Cyrpto binary search brute force math number theory	1500	13.2k
1371E1	Asterism (Easy Version) binary search brute force combinatorics math number theory sortings	1900	5.5k
1368A	C+= brute force greedy implementation math	800	47.1k
1368B	Codeforces Subsequences brute force constructive algorithms greedy math strings	1500	21.7k
1363A	Odd Selection brute force implementation math	1200	41.2k
1359A	Berland Poker brute force greedy math	1000	32k
1359F	RC Kaboom Show binary search brute force data structures geometry math	2900	619
1355A	Sequence with Digits brute force implementation math	1200	29.1k
1354C2	Not So Simple Polygon Embedding binary search brute force geometry math	2000	6.4k
1351B	Square? brute force implementation math	900	18.7k
1348E	Phoenix and Berries brute force dp greedy math	2400	2.5k
1345B	Card Constructions binary search brute force dp math	1100	28.5k
1343A	Candies brute force math	900	54.1k
1339A	Filling Diamonds brute force dp implementation math	900	34.5k
1338C	Perfect Triples bitmasks brute force constructive algorithms divide and conquer math	2200	3.5k
1336E1	Chiori and Doll Picking (easy version) bitmasks brute force combinatorics math	2700	902
1336E2	Chiori and Doll Picking (hard version) bitmasks brute force combinatorics math	3500	706
1334C	Circle of Monsters brute force constructive algorithms greedy math	1600	18.1k
1332B	Composite Coloring brute force constructive algorithms greedy math number theory	1400	19.3k
1328B	K-th Beautiful String binary search brute force combinatorics implementation math	1300	32.4k
1327D	Infinite Path brute force dfs and similar graphs math number theory	2200	3.6k
1311D	Three Integers brute force math	2000	10k
1307C	Cow and Message brute force dp math strings	1500	12.8k
1305C	Kuroni and Impossible Calculation brute force combinatorics math number theory	1600	19.7k
1299A	Anu Has a Function brute force greedy math	1500	12.7k
1288A	Deadline binary search brute force math ternary search	1100	19.4k
1286C1	Madhouse (Easy version) brute force constructive algorithms interactive math	2400	1.6k
1286C2	Madhouse (Hard version) brute force constructive algorithms hashing interactive math	2800	767
1286F	Harry The Potter brute force constructive algorithms dp fft implementation math	3100	411
1285C	Fadi and LCM brute force math number theory	1400	28.8k
1276C	Beautiful Rectangle brute force combinatorics constructive algorithms data structures greedy math	2300	1.8k
1272A	Three Friends brute force greedy math sortings	900	22.2k
1271A	Suits brute force greedy math	800	15.7k
1269A	Equation brute force math	800	24.4k
1268D	Invertation in Tournament brute force divide and conquer graphs math	3200	820
1250B	The Feast and the Bus brute force constructive algorithms greedy math	1800	2.8k
1244C	The Football Season brute force math number theory	2000	8.4k
1236A	Stones brute force greedy math	800	17.3k
1225C	p-binary bitmasks brute force math	1600	9.9k
1221A	2048 Game brute force greedy math	1000	18.3k
1216E1	Numerical Sequence (easy version) binary search brute force math	1900	3.8k
1214A	Optimal Currency Exchange brute force math	1400	9.5k
1214B	Badges brute force math	1100	11.5k
1213D2	Equalizing by Division (hard version) brute force math sortings	1600	12.3k
1207A	There Are Two Types Of Burgers brute force greedy implementation math	800	23.6k
1202C	You Are Given a WASD-string... brute force data structures dp greedy implementation math strings	2100	2.8k
1200F	Graph Traveler brute force data structures dfs and similar dp graphs implementation math number theory	2300	1.2k
1196A	Three Piles of Candies brute force constructive algorithms math	800	29.3k
1195B	Sport Mafia binary search brute force math	1000	22.1k

showing 401–500 of 702