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

Problemset

91 problems · filtered by 2 tags

#	Name	Rating↕	Solved↕
2244E	Masha and the Garland data structures dp greedy implementation math number theory strings	unrated	7.6k
2236B	Tatar TV Show greedy math strings	800	27.9k
2210D	A Simple RBS Problem constructive algorithms math strings trees	2100	2.3k
2205E	Simons and Dividing the Rhythm combinatorics data structures dp dsu math string suffix structures strings	2100	1.8k
2201E	ABBA Counting fft math number theory strings	2900	300
2200H	Six Seven divide and conquer math number theory strings trees	2600	528
2189E	Majority Wins? constructive algorithms greedy math strings	2600	882
2181A	Alphabet City binary search math strings	1300	4k
2179A	Blackslex and Password math strings	800	35.4k
2151A	Incremental Subarray math strings	800	18.5k
2143E	Make Good constructive algorithms greedy math strings	2400	2.1k
2092F	Andryusha and CCB brute force constructive algorithms greedy math number theory strings	2900	438
2086D	Even String brute force combinatorics dp math strings	1700	8.6k
2062A	String constructive algorithms greedy math strings	800	28.5k
2055F	Cosmic Divide brute force geometry hashing math strings	3200	90
2053G	Naive String Splits binary search brute force greedy hashing math number theory strings	3400	228
2050D	Digital string maximization brute force greedy math strings	1300	19.4k
2008B	Square or Not brute force math strings	800	33.3k
2000A	Primary Task implementation math strings	800	44.7k
1994H	Fortnite combinatorics constructive algorithms games greedy hashing interactive math number theory strings	3500	779
1992E	Novice's Mistake brute force constructive algorithms implementation math strings	1700	11k
1984D	''a'' String Problem brute force hashing implementation math string suffix structures strings	2000	4k
1975G	Zimpha Fan Club fft greedy math strings	3000	349
1968G2	Division + LCP (hard version) binary search brute force data structures dp hashing math string suffix structures strings	2200	2.6k
1951E	No Palindromes brute force constructive algorithms divide and conquer greedy hashing implementation math strings	2000	4.6k
1943B	Non-Palindromic Substring hashing implementation math strings	2000	4.7k
1907C	Removal of Unattractive Pairs constructive algorithms greedy math strings	1200	23.5k
1864E	Guess Game bitmasks data structures games math probabilities sortings strings trees	2100	3.1k
1851F	Lisa and the Martians bitmasks greedy math strings trees	1800	7.8k
1844D	Row Major constructive algorithms greedy math number theory strings	1400	14k
1841C	Ranom Numbers brute force dp greedy math strings	1800	9.2k
1834C	Game with Reversing games greedy math strings	1200	15.3k
1823D	Unique Palindromes constructive algorithms math strings	1900	4.4k
1822E	Making Anti-Palindromes greedy math strings	1600	12.6k
1821C	Tear It Apart brute force implementation math strings	1300	16.4k
1820B	JoJo's Incredible Adventures math strings two pointers	1100	24.5k
1815E	Bosco and Particle dp math number theory strings	3100	466
1811A	Insert Digit greedy math strings	800	35k
1790A	Polycarp and the Day of Pi implementation math strings	800	41.4k
1776G	Another Wine Tasting Event combinatorics constructive algorithms math strings	2100	2.4k
1750F	Majority combinatorics dp math strings	2700	1.3k
1704G	Mio and Lucky Array constructive algorithms fft math strings	3500	168
1691C	Sum of Substrings brute force constructive algorithms greedy math strings	1400	17.4k
1690F	Shifting String graphs math number theory strings	1700	9.2k
1684A	Digit Minimization constructive algorithms games math strings	800	25k
1676C	Most Similar Words brute force greedy implementation math strings	800	35.4k
1669E	2-Letter Strings data structures math strings	1200	21.8k
1660F1	Promising String (easy version) brute force implementation math strings	1700	8k
1660F2	Promising String (hard version) data structures implementation math strings	2100	3.2k
1635D	Infinite Set bitmasks dp math matrices number theory strings	1800	7.1k
1618F	Reverse bitmasks constructive algorithms dfs and similar implementation math strings	2000	4.8k
1598G	The Sum of Good Numbers hashing math string suffix structures strings	3200	441
1594C	Make Them Equal brute force greedy math strings	1200	30k
1579A	Casimir's String Solitaire math strings	800	42.5k
1560D	Make a Power of Two greedy math strings	1300	19.6k
1526D	Kill Anton brute force constructive algorithms data structures math strings	2200	2.8k
1499E	Chaotic Merge combinatorics dp math strings	2400	1.7k
1493E	Enormous XOR bitmasks constructive algorithms greedy math strings two pointers	2600	1.1k
1473B	String LCM brute force math number theory strings	1000	35.5k
1466G	Song of the Sirens combinatorics divide and conquer hashing math string suffix structures strings	2600	1.1k
1416C	XOR Inverse bitmasks data structures divide and conquer dp greedy math sortings strings trees	2000	5.2k
1411E	Poman Numbers bitmasks greedy math strings	2300	1.9k
1368B	Codeforces Subsequences brute force constructive algorithms greedy math strings	1500	21.7k
1307C	Cow and Message brute force dp math strings	1500	12.8k
1301C	Ayoub's function binary search combinatorics greedy math strings	1700	10k
1295B	Infinite Prefixes math strings	1700	10k
1291A	Even But Not Even greedy math strings	900	20.9k
1270F	Awesome Substrings math strings	2600	1.4k
1204D2	Kirk and a Binary String (hard version) data structures greedy math strings	2100	3.4k
1202C	You Are Given a WASD-string... brute force data structures dp greedy implementation math strings	2100	2.8k
1202D	Print a 1337-string... combinatorics constructive algorithms math strings	1900	5.5k
1158B	The minimal unique substring constructive algorithms math strings	2200	2.4k
1144E	Median String bitmasks math number theory strings	1900	4.5k
1138B	Circus brute force greedy math strings	1800	4.2k
1096B	Substring Removal combinatorics math strings	1300	11.9k
979D	Kuro and GCD and XOR and SUM binary search bitmasks brute force data structures dp dsu greedy math number theory strings trees	2200	2.3k
895D	String Mark combinatorics math strings	2100	1.3k
827E	Rusty String fft math strings	2700	1.3k
758D	Ability To Convert constructive algorithms dp greedy math strings	2000	3k
721B	Passwords implementation math sortings strings	1100	12.5k
697B	Barnicle brute force implementation math strings	1400	6k
554A	Kyoya and Photobooks brute force math strings	900	14.6k
525B	Pasha and String constructive algorithms greedy math strings	1400	10.3k
520C	DNA Alignment math strings	1500	4.3k
509E	Pretty Song math strings	2000	1.9k
508B	Anton and currency you all know greedy math strings	1300	24.2k
490C	Hacking Cypher brute force math number theory strings	1700	9.5k
385B	Bear and Strings brute force greedy implementation math strings	1200	10.9k
269E	String Theory geometry math strings	3100	122
182D	Common Divisors brute force hashing implementation math strings	1400	9.4k
165C	Another Problem on Strings binary search brute force dp math strings two pointers	1600	14k

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