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

Problemset

37 problems · filtered by 3 tags

#	Name	Rating↕	Solved↕
2234E	Vlad, Misha and Two Arrays brute force combinatorics dfs and similar divide and conquer math	2100	1.9k
2157G	Isaac's Queries bitmasks brute force constructive algorithms dfs and similar divide and conquer dp greedy interactive math probabilities	2800	672
2157H	Keygen 3 brute force combinatorics constructive algorithms dfs and similar math	3200	238
2131G	Wafu! bitmasks brute force data structures dfs and similar dp math	2000	3.9k
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
2114F	Small Operations binary search brute force dfs and similar dp math number theory sortings	2000	5.6k
2104F	Numbers and Strings binary search brute force dfs and similar dp implementation math	2600	742
2086E	Zebra-like Numbers bitmasks brute force constructive algorithms dfs and similar dp greedy math	2400	1.7k
2067C	Devyatkino brute force dfs and similar greedy math	1500	13k
2033E	Sakurako, Kosuke, and the Permutation brute force data structures dfs and similar dsu graphs greedy math	1400	14.5k
2021E1	Digital Village (Easy Version) brute force data structures dfs and similar dp dsu fft graphs greedy implementation math trees	2300	2k
2006B	Iris and the Tree brute force data structures dfs and similar dsu math trees	1800	4.4k
2002F1	Court Blue (Easy Version) brute force dfs and similar dp math number theory	2600	1k
1975F	Set bitmasks brute force combinatorics dfs and similar divide and conquer dp math	2600	1.1k
1971F	Circle Perimeter binary search brute force dfs and similar geometry implementation math	1600	12.7k
1968D	Permutation Game brute force dfs and similar games graphs greedy math	1300	17.7k
1955G	GCD on a grid brute force dfs and similar dp implementation math number theory	1900	6.1k
1933G	Turtle Magic: Royal Turtle Shell Pattern bitmasks brute force combinatorics constructive algorithms dfs and similar math	2300	1.2k
1929E	Sasha and the Happy Tree Cutting bitmasks brute force dfs and similar dp graphs greedy math trees	2300	2.1k
1929F	Sasha and the Wedding Binary Search Tree brute force combinatorics data structures dfs and similar math trees	2300	2.4k
1914G1	Light Bulbs (Easy Version) brute force combinatorics dfs and similar dp dsu graphs math trees	2100	2.5k
1863E	Speedrun brute force dfs and similar dp graphs greedy math sortings two pointers	2100	3.3k
1790F	Timofey and Black-White Tree brute force dfs and similar divide and conquer graphs greedy math shortest paths trees	2100	4.2k
1651E	Sum of Matchings brute force combinatorics constructive algorithms dfs and similar graph matchings greedy math	2600	669
1598E	Staircases brute force combinatorics data structures dfs and similar dp implementation math	2100	2.5k
1553E	Permutation Shift brute force combinatorics constructive algorithms dfs and similar dsu graphs math	2100	3.8k
1552D	Array Differentiation bitmasks brute force constructive algorithms dfs and similar dp graphs math	1800	8k
1543C	Need for Pink Slips bitmasks brute force dfs and similar implementation math probabilities	1900	5.7k
1487C	Minimum Ties brute force constructive algorithms dfs and similar graphs greedy implementation math	1500	15.6k
1327D	Infinite Path brute force dfs and similar graphs math number theory	2200	3.6k
1200F	Graph Traveler brute force data structures dfs and similar dp graphs implementation math number theory	2300	1.2k
727A	Transformation: from A to B brute force dfs and similar math	1000	18.6k
679D	Bear and Chase brute force dfs and similar graphs implementation math probabilities	2900	378
490D	Chocolate brute force dfs and similar math meet-in-the-middle number theory	1900	2.3k
463E	Caisa and Tree brute force dfs and similar math number theory trees	2100	1.8k
217D	Bitonix' Patrol bitmasks brute force combinatorics dfs and similar math	2900	282
134B	Pairs of Numbers brute force dfs and similar math number theory	1900	2.5k

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