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Problemset

29 problems · filtered by 2 tags

#	Name	Rating↕	Solved↕
2207F	Hanabi binary search data structures dp dsu flows graph matchings graphs greedy	2900	315
2196D	Double Bracket Sequence data structures dp expression parsing flows greedy strings	2500	1.1k
2089B1	Canteen (Easy Version) binary search data structures flows greedy two pointers	1900	3.3k
2089B2	Canteen (Hard Version) binary search data structures dp flows greedy two pointers	2300	1.3k
2025G	Variable Damage data structures flows	3000	234
2009F	Firefly's Queries bitmasks data structures flows math	1700	8.7k
1965F	Conference data structures flows	3300	298
1942H	Farmer John's Favorite Intern data structures dp flows trees	3500	262
1919F2	Wine Factory (Hard Version) data structures dp flows greedy matrices	2800	1.2k
1895G	Two Characters, Two Colors binary search data structures dp flows greedy	3100	405
1866G	Grouped Carriages binary search data structures dp flows greedy	2100	2.3k
1852F	Panda Meetups data structures dp flows	3500	151
1770D	Koxia and Game constructive algorithms data structures dfs and similar dsu flows games graph matchings graphs implementation	2000	4.5k
1748E	Yet Another Array Counting Problem binary search data structures divide and conquer dp flows math trees	2300	2.8k
1746G	Olympiad Training binary search data structures dp flows geometry implementation sortings	3500	118
1682F	MCMF? data structures flows graphs greedy sortings two pointers	2700	471
1615H	Reindeer Games binary search constructive algorithms data structures divide and conquer flows graphs shortest paths	3000	457
1408H	Rainbow Triples binary search data structures flows greedy	3300	565
1263F	Economic Difficulties data structures dfs and similar dp flows graphs trees	2400	982
1045A	Last chance data structures flows graph matchings graphs trees	2500	607
1023G	Pisces data structures flows trees	3400	193
903G	Yet Another Maxflow Problem data structures flows graphs	2700	762
899E	Segments Removal data structures dsu flows implementation two pointers	2000	3.6k
877F	Ann and Books data structures flows hashing	2300	2.4k
802M3	April Fools' Problem (hard) binary search data structures flows	2900	1.3k
793G	Oleg and chess data structures divide and conquer flows graph matchings	3400	519
786E	ALT data structures flows graphs trees	3200	849
739E	Gosha is hunting brute force data structures dp flows math probabilities sortings	3000	2.8k
280D	k-Maximum Subsequence Sum data structures flows graphs implementation	2800	1.7k

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