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

Problemset

76 problems · filtered by 2 tags

#	Name	Rating↕	Solved↕
2241G	Summmon binary search data structures greedy implementation math number theory	2400	831
2215B	RReeppeettiittiioonn binary search brute force implementation math number theory	2000	1.3k
2204F	Sum of Fractions binary search brute force combinatorics data structures greedy math number theory two pointers	2200	1.3k
2169D1	Removal of a Sequence (Easy Version) binary search implementation math number theory	1500	9k
2169D2	Removal of a Sequence (Hard Version) binary search divide and conquer greedy implementation math number theory	2100	2.4k
2148G	Farmer John's Last Wish binary search data structures math number theory	1900	4.3k
2118D2	Red Light, Green Light (Hard version) binary search brute force data structures dfs and similar dp graphs implementation math number theory	2200	2.6k
2117D	Retaliation binary search math number theory	1200	22.7k
2114F	Small Operations binary search brute force dfs and similar dp math number theory sortings	2000	5.6k
2104D	Array and GCD binary search greedy math number theory	1400	13.7k
2094H	La Vaca Saturno Saturnita binary search brute force math number theory	1900	3.9k
2072G	I've Been Flipping Numbers for 300 Years and Calculated the Sum binary search brute force combinatorics divide and conquer math number theory	2200	2.2k
2053G	Naive String Splits binary search brute force greedy hashing math number theory strings	3400	228
2044E	Insane Problem binary search greedy implementation math number theory	1300	18.6k
2044F	Easy Demon Problem binary search brute force data structures math number theory	1900	6.4k
2036G	Library of Magic binary search constructive algorithms divide and conquer interactive math number theory	2200	1.7k
2008G	Sakurako's Task binary search greedy math number theory	1800	6.8k
2008H	Sakurako's Test binary search brute force greedy math number theory	2100	3.7k
2005D	Alter the GCD binary search brute force data structures divide and conquer implementation number theory	2400	1.3k
1996D	Fun binary search brute force combinatorics math number theory	1500	20k
1986G1	Permutation Problem (Simple Version) binary search brute force combinatorics data structures math number theory	2200	2k
1979C	Earning on Bets binary search combinatorics constructive algorithms number theory	1200	22.5k
1954E	Chain Reaction binary search data structures dsu greedy implementation math number theory	2200	3k
1926E	Vlad and an Odd Ordering binary search bitmasks data structures dp implementation math number theory	1500	15.2k
1852A	Ntarsis' Set binary search math number theory	1800	9.4k
1834E	MEX of LCM binary search data structures implementation math number theory	2300	2.9k
1811E	Living Sequence binary search dp math number theory	1500	14.6k
1780E	Josuke and Complete Graph binary search brute force data structures math number theory	2400	1.8k
1780G	Delicious Dessert binary search dsu hashing math number theory string suffix structures	2400	1k
1777C	Quiz Master binary search math number theory sortings two pointers	1700	12.9k
1759F	All Possible Digits binary search data structures greedy math number theory	1800	4.6k
1712E1	LCM Sum (easy version) binary search brute force combinatorics math number theory two pointers	2300	2.5k
1706D1	Chopping Carrots (Easy Version) binary search brute force constructive algorithms greedy number theory	1700	7.8k
1632D	New Year Concert binary search data structures greedy math number theory two pointers	2000	5.4k
1609C	Complex Market Analysis binary search dp implementation number theory schedules two pointers	1400	10.5k
1605E	Array Equalizer binary search greedy implementation math number theory sortings two pointers	2400	1.2k
1592D	Hemose in ICPC ? binary search dfs and similar implementation interactive math number theory trees	2300	2.7k
1552H	Guess the Perimeter binary search interactive number theory	3300	470
1548B	Integers Have Friends binary search data structures divide and conquer math number theory two pointers	1800	11.6k
1547F	Array Stabilization (GCD version) binary search brute force data structures divide and conquer number theory two pointers	1900	7.2k
1538F	Interesting Function binary search dp math number theory	1500	22.5k
1516D	Cut binary search data structures dp graphs number theory two pointers	2100	5.3k
1500B	Two chandeliers binary search brute force chinese remainder theorem math number theory	2200	2.4k
1487D	Pythagorean Triples binary search brute force math number theory	1500	20.9k
1485C	Floor and Mod binary search brute force math number theory	1700	11.2k
1474B	Different Divisors binary search constructive algorithms greedy math number theory	1000	42.4k
1468L	Prime Divisors Selection binary search greedy math number theory	2700	382
1423K	Lonely Numbers binary search math number theory two pointers	1600	5.5k
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
1371E2	Asterism (Hard Version) binary search combinatorics dp math number theory sortings	2300	2.5k
1285F	Classical? binary search combinatorics number theory	2900	1.4k
1263C	Everyone is a Winner! binary search math meet-in-the-middle number theory	1400	14.7k
1223G	Wooden Raft binary search math number theory	3200	385
1182F	Maximum Sine binary search data structures number theory	2700	426
1114E	Arithmetic Progression binary search interactive number theory probabilities	2200	3.3k
1098E	Fedya the Potter binary search implementation math number theory	3400	372
1081E	Missing Numbers binary search constructive algorithms greedy math number theory	1900	2.8k
1029F	Multicolored Markers binary search brute force math number theory	2000	2.9k
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
955C	Sad powers binary search math number theory	2100	2.9k
920G	List Of Integers binary search bitmasks brute force combinatorics math number theory	2200	2.1k
919B	Perfect Number binary search brute force dp implementation number theory	1100	32k
912E	Prime Gift binary search dfs and similar math meet-in-the-middle number theory two pointers	2400	2.1k
818E	Card Game Again binary search data structures number theory two pointers	1900	2.7k
774F	Pens And Days Of Week *special binary search number theory	2700	198
385C	Bear and Prime Numbers binary search brute force data structures dp implementation math number theory	1700	10.8k
337C	Quiz binary search greedy math matrices number theory	1600	5.3k
300E	Empire Strikes Back binary search math number theory	2300	1.1k
271B	Prime Matrix binary search brute force math number theory	1300	15.8k
237C	Primes on Interval binary search number theory two pointers	1600	6.8k
230B	T-primes binary search implementation math number theory	1300	99.4k
225B	Well-known Numbers binary search greedy number theory	1600	3.4k
111B	Petya and Divisors binary search data structures number theory	1900	4.2k
75C	Modified GCD binary search number theory	1600	16.4k
16C	Monitor binary search number theory	1800	5.5k

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