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Problemset

29 problems · filtered by 4 tags

#	Name	Rating↕	Solved↕
2236G	Criterion in Burlandia binary search bitmasks brute force data structures dfs and similar divide and conquer implementation trees two pointers	2600	385
2227D	Palindromex binary search brute force constructive algorithms data structures greedy implementation two pointers	1200	13.9k
2204F	Sum of Fractions binary search brute force combinatorics data structures greedy math number theory two pointers	2200	1.3k
2121F	Yamakasi binary search brute force data structures greedy two pointers	1800	8.3k
2101C	23 Kingdom binary search brute force data structures greedy ternary search two pointers	2200	3.8k
2064D	Eating binary search bitmasks brute force data structures dp greedy trees two pointers	1900	6k
2063D	Game With Triangles binary search brute force data structures geometry greedy implementation math ternary search two pointers	2000	5.2k
2048D	Kevin and Competition Memories binary search brute force data structures greedy sortings two pointers	1600	8.5k
1974F	Cutting Game binary search brute force data structures implementation sortings two pointers	1900	4.5k
1927D	Find the Different Ones! binary search brute force data structures dp dsu greedy two pointers	1300	35.3k
1904C	Array Game binary search brute force data structures sortings two pointers	1400	25.2k
1895E	Infinite Card Game binary search brute force data structures dfs and similar dp dsu games graphs greedy sortings two pointers	2300	1.9k
1887C	Minimum Array binary search brute force constructive algorithms data structures greedy hashing two pointers	2400	2.3k
1845D	Rating System binary search brute force data structures dp dsu greedy math two pointers	1800	9.2k
1843E	Tracking Segments binary search brute force data structures two pointers	1600	18.8k
1814D	Balancing Weapons binary search brute force data structures math two pointers	2500	1.1k
1808D	Petya, Petya, Petr, and Palindromes binary search brute force data structures two pointers	2100	2.8k
1781E	Rectangle Shrinking binary search brute force data structures greedy implementation two pointers	2300	1.5k
1766E	Decomposition binary search brute force data structures divide and conquer dp two pointers	2300	1.5k
1731D	Valiant's New Map binary search brute force data structures dp two pointers	1700	8.7k
1684E	MEX vs DIFF binary search brute force constructive algorithms data structures greedy two pointers	2100	3.7k
1547F	Array Stabilization (GCD version) binary search brute force data structures divide and conquer number theory two pointers	1900	7.2k
1408D	Searchlights binary search brute force data structures dp implementation sortings two pointers	2000	4.7k
1379C	Choosing flowers binary search brute force data structures dfs and similar dp greedy sortings two pointers	2000	6.2k
1379D	New Passenger Trams binary search brute force data structures sortings two pointers	2300	1.2k
1335E1	Three Blocks Palindrome (easy version) binary search brute force data structures dp two pointers	1700	11.8k
493C	Vasya and Basketball binary search brute force data structures implementation sortings two pointers	1600	7.6k
466C	Number of Ways binary search brute force data structures dp two pointers	1700	42.8k
359D	Pair of Numbers binary search brute force data structures math two pointers	2000	5.9k

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