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Problemset

15 problems · filtered by 3 tags

#	Name	Rating↕	Solved↕
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
2108C	Neo's Escape binary search brute force data structures dp dsu graphs greedy implementation	1500	15.1k
2027D1	The Endspeaker (Easy Version) binary search dp graphs greedy implementation two pointers	1700	7.1k
2004D	Colored Portals binary search brute force data structures graphs greedy implementation shortest paths	1600	13.5k
1967D	Long Way to be Non-decreasing binary search dfs and similar graphs implementation shortest paths two pointers	2800	998
1866K	Keen Tree Calculation binary search data structures dp geometry graphs implementation trees	2500	585
1851G	Vlad and the Mountains binary search data structures dsu graphs implementation sortings trees two pointers	2000	4.2k
1809F	Traveling in Berland binary search data structures graphs greedy implementation	2500	972
1765H	Hospital Queue binary search graphs greedy implementation	2200	1.6k
1574D	The Strongest Build binary search brute force data structures dfs and similar graphs greedy hashing implementation	2000	4.9k
1572A	Book binary search brute force data structures dp graphs implementation sortings	1800	10.6k
1470E	Strange Permutation binary search combinatorics data structures dp graphs implementation two pointers	3200	981
1419F	Rain of Fire binary search data structures dfs and similar dsu graphs implementation	2800	632
1091E	New Year and the Acquaintance Estimation binary search data structures graphs greedy implementation math sortings	2400	1.1k

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