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

Problemset

34 problems · filtered by 3 tags

#	Name	Rating↕	Solved↕
2234C	Vessels, Heights and Two Versions (Easy Version) dfs and similar dsu greedy implementation two pointers	1200	12k
2234F	Vessels, Heights and Two Versions (Hard Version) data structures dfs and similar dsu greedy implementation two pointers	1900	2.3k
2176E	Remove at the lowest cost data structures dfs and similar dp dsu greedy implementation trees	2400	1.3k
2171D	Rae Taylor and Trees (easy version) binary search data structures dp dsu greedy implementation trees	1400	12.3k
2171F	Rae Taylor and Trees (hard version) binary search constructive algorithms data structures dp dsu greedy implementation trees	1600	7.6k
2159B	Rectangles brute force data structures dp dsu greedy implementation two pointers	2100	3.4k
2157E	Adjusting Drones binary search brute force data structures dp dsu greedy implementation sortings	1900	4.6k
2108C	Neo's Escape binary search brute force data structures dp dsu graphs greedy implementation	1500	15.1k
2086C	Disappearing Permutation dfs and similar dp dsu graphs greedy implementation	1300	16.6k
2031D	Penchick and Desert Rabbit binary search data structures dfs and similar dp dsu greedy implementation two pointers	1700	10.1k
2021E1	Digital Village (Easy Version) brute force data structures dfs and similar dp dsu fft graphs greedy implementation math trees	2300	2k
2018D	Max Plus Min Plus Size data structures dp dsu greedy implementation matrices sortings	2200	2.2k
1954E	Chain Reaction binary search data structures dsu greedy implementation math number theory	2200	3k
1935F	Andrey's Tree binary search constructive algorithms data structures dfs and similar dsu greedy implementation trees	2800	634
1930D2	Sum over all Substrings (Hard Version) bitmasks divide and conquer dp dsu greedy implementation strings	2100	3.1k
1927F	Microcycle data structures dfs and similar dsu graphs greedy implementation sortings trees	1900	5.6k
1850H	The Third Letter dfs and similar dsu graphs greedy implementation	1700	10.2k
1847D	Professor Higashikata data structures dsu greedy implementation strings	1900	4.3k
1833G	Ksyusha and Chinchilla constructive algorithms dfs and similar dp dsu greedy implementation trees	1800	6.5k
1799E	City Union constructive algorithms dfs and similar dsu geometry greedy implementation math	2300	1.4k
1788F	XOR, Tree, and Queries bitmasks constructive algorithms dfs and similar dsu graphs greedy implementation trees	2500	1.2k
1735C	Phase Shift dfs and similar dsu graphs greedy implementation strings	1400	11k
1609D	Social Network dsu graphs greedy implementation trees	1600	8.6k
1521D	Nastia Plays with a Tree constructive algorithms data structures dfs and similar dp dsu greedy implementation trees	2500	2.4k
1442B	Identify the Operations combinatorics data structures dsu greedy implementation	1800	5.4k
1370D	Odd-Even Subsequence binary search dp dsu greedy implementation	2000	11.2k
1365D	Solve The Maze constructive algorithms dfs and similar dsu graphs greedy implementation shortest paths	1700	21.3k
1332C	K-Complete Word dfs and similar dsu greedy implementation strings	1500	21.7k
1213F	Unstable String Sort data structures dfs and similar dsu graphs greedy implementation strings	2100	3.1k
1209G1	Into Blocks (easy version) data structures dsu greedy implementation two pointers	2000	4.1k
959B	Mahmoud and Ehab and the message dsu greedy implementation	1200	10.7k
886C	Petya and Catacombs dsu greedy implementation trees	1300	5.7k
723D	Lakes in Berland dfs and similar dsu graphs greedy implementation	1600	7.6k
723F	st-Spanning Tree dsu graphs greedy implementation	2300	1.8k

showing 1–34 of 34