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

Problemset

350 problems · filtered by 2 tags

#	Name	Rating↕	Solved↕
2241G	Summmon binary search data structures greedy implementation math number theory	2400	831
2239C	Revival binary search data structures math two pointers	2200	1.3k
2236D	Brand New Tatar TV Show binary search constructive algorithms dp games math	1300	12.5k
2232B	Cake Leveling binary search greedy math	900	20.6k
2232C2	Seating Arrangement (Hard Version) binary search greedy math two pointers	1500	8.5k
2230E	Minimum Influence binary search data structures greedy implementation math sortings two pointers	2100	1.5k
2227F	It Just Keeps Going Sideways binary search data structures dp greedy math	1700	4.4k
2227G	Drowning binary search data structures math	2000	2.2k
2226C	Mental Monumental (Easy Version) binary search data structures greedy math two pointers	1500	8.1k
2223B	Zhily and Barknights binary search data structures dp math sortings two pointers	1600	3.7k
2219B1	Unique Values (Easy version) binary search constructive algorithms divide and conquer interactive math	1900	4.2k
2215B	RReeppeettiittiioonn binary search brute force implementation math number theory	2000	1.3k
2210F	A Simple Problem binary search data structures greedy math trees	2700	263
2204F	Sum of Fractions binary search brute force combinatorics data structures greedy math number theory two pointers	2200	1.3k
2203C	Test Generator binary search bitmasks greedy math	1500	7.9k
2203E	Probabilistic Card Game binary search data structures games greedy math ternary search	2200	1.5k
2203F	Binary Search with One Swap binary search divide and conquer dp hashing math two pointers	2600	457
2197A	Friendly Numbers binary search brute force expression parsing math schedules	800	23.9k
2192C	All-in-one Gun binary search greedy math	1300	12.1k
2184C	Huge Pile binary search dfs and similar dp graphs math	1100	23k
2183C	War Strategy binary search greedy math two pointers	1500	11.2k
2181A	Alphabet City binary search math strings	1300	4k
2181C	Cacti Classification binary search constructive algorithms interactive math	3200	167
2181G	Greta's Game binary search dp graphs greedy math	2400	679
2174E2	Game of Scientists (Version 2) binary search chinese remainder theorem dfs and similar interactive math	3200	104
2173F	Isla's Memory Thresholds binary search brute force data structures divide and conquer math	2600	623
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
2164F2	Chain Prefix Rank (Hard Version) binary search combinatorics data structures dfs and similar dp graphs math trees	2900	648
2163D2	Diadrash (Hard Version) binary search interactive math sortings	2500	1.6k
2159D1	Inverse Minimum Partition (Easy Version) binary search brute force dp geometry greedy math two pointers	2500	1.7k
2157D	Billion Players Game binary search greedy math sortings ternary search two pointers	1600	7.4k
2150E2	Hidden Single (Version 2) binary search divide and conquer interactive math probabilities	2800	669
2149F	Nezuko in the Clearing binary search math ternary search	1900	5k
2148G	Farmer John's Last Wish binary search data structures math number theory	1900	4.3k
2135C	By the Assignment binary search bitmasks combinatorics dfs and similar dsu graphs math	2000	5.4k
2132C2	The Cunning Seller (hard version) binary search greedy math	1400	13.8k
2132D	From 1 to Infinity binary search dp implementation math	1600	9.2k
2131F	Unjust Binary Life binary search data structures greedy math sortings two pointers	1900	4.8k
2128E1	Submedians (Easy Version) binary search data structures dp greedy math	1900	6.8k
2128E2	Submedians (Hard Version) binary search constructive algorithms data structures math two pointers	2600	818
2127G2	Inter Active (Hard Version) binary search bitmasks constructive algorithms graphs implementation interactive math probabilities	3500	126
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
2114A	Square Year binary search brute force math	800	44.1k
2114F	Small Operations binary search brute force dfs and similar dp math number theory sortings	2000	5.6k
2107C	Maximum Subarray Sum binary search constructive algorithms dp implementation math	1500	12.5k
2107E	Ain and Apple Tree binary search constructive algorithms greedy math trees	2600	957
2106E	Wolf binary search greedy math	1800	6.1k
2104D	Array and GCD binary search greedy math number theory	1400	13.7k
2104F	Numbers and Strings binary search brute force dfs and similar dp implementation math	2600	742
2094H	La Vaca Saturno Saturnita binary search brute force math number theory	1900	3.9k
2091D	Place of the Olympiad binary search greedy math	1200	24k
2084D	Arcology On Permafrost binary search brute force constructive algorithms greedy math	1600	9.1k
2084E	Blossom binary search combinatorics dp implementation math two pointers	2400	1.8k
2075C	Two Colors binary search combinatorics math	1500	14.8k
2072E	Do You Love Your Hero and His Two-Hit Multi-Target Attacks? binary search brute force constructive algorithms dp geometry greedy math	1500	12.6k
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
2063D	Game With Triangles binary search brute force data structures geometry greedy implementation math ternary search two pointers	2000	5.2k
2053D	Refined Product Optimality binary search data structures greedy math schedules sortings	1700	7.8k
2053G	Naive String Splits binary search brute force greedy hashing math number theory strings	3400	228
2051B	Journey binary search math	800	40.6k
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
2043C	Sums on Segments binary search brute force data structures dp greedy math	1600	11.5k
2041B	Bowling Frame binary search brute force math	1200	7.4k
2038B	Make It Equal binary search brute force greedy math	2100	2k
2037F	Ardent Flames binary search data structures math sortings two pointers	2100	3k
2036G	Library of Magic binary search constructive algorithms divide and conquer interactive math number theory	2200	1.7k
2035D	Yet Another Real Number Problem binary search data structures divide and conquer greedy implementation math	1800	5.9k
2035E	Monster binary search brute force constructive algorithms greedy implementation math ternary search	2300	2k
2032C	Trinity binary search math sortings two pointers	1400	16.6k
2028B	Alice's Adventures in Permuting binary search implementation math	1400	13.6k
2026D	Sums of Segments binary search data structures dp implementation math	1900	6.1k
2022B	Kar Salesman binary search greedy math	1300	14.9k
2020B	Brightness Begins binary search math	1200	22.1k
2018E1	Complex Segments (Easy Version) binary search data structures divide and conquer dsu greedy math sortings	3300	246
2018E2	Complex Segments (Hard Version) binary search data structures divide and conquer dsu greedy math sortings	3400	210
2014C	Robin Hood in Town binary search greedy math	1100	28k
2009E	Klee's SUPER DUPER LARGE Array!!! binary search math ternary search	1400	18.1k
2008C	Longest Good Array binary search brute force math	800	37k
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
2005B2	The Strict Teacher (Hard Version) binary search greedy math sortings	1200	22.2k
2004F	Make a Palindrome binary search brute force data structures greedy math	2600	1.4k
1996A	Legs binary search math ternary search	800	58.7k
1996D	Fun binary search brute force combinatorics math number theory	1500	20k
1996F	Bomb binary search greedy math	1900	6.5k
1995B2	Bouquet (Hard Version) binary search data structures greedy math sortings two pointers	1700	10.3k
1986G1	Permutation Problem (Simple Version) binary search brute force combinatorics data structures math number theory	2200	2k
1978B	New Bakery binary search greedy math ternary search	800	25.6k
1973B	Cat, Fox and the Lonely Array binary search bitmasks data structures greedy math two pointers	1300	17.1k
1971E	Find the Car binary search math sortings	1500	18.7k
1971F	Circle Perimeter binary search brute force dfs and similar geometry implementation math	1600	12.7k
1968G2	Division + LCP (hard version) binary search brute force data structures dp hashing math string suffix structures strings	2200	2.6k
1967A	Permutation Counting binary search greedy implementation math sortings	1400	15.2k
1954E	Chain Reaction binary search data structures dsu greedy implementation math number theory	2200	3k
1952G	Mathematician Takeover *special binary search dfs and similar math	unrated	1.2k
1936B	Pinball binary search data structures implementation math two pointers	2000	3.6k
1935D	Exam in MAC binary search combinatorics implementation math	1800	11k

showing 1–100 of 350