*1600 - Problem Set - HFOJ

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	1285	P1658D1 388535 (Easy Version) bitmasks math *1600	0 / 0	5
	1272	P1660D Maximum Product Strikes Back brute force implementation math two pointers *1600	0 / 0	5
	1271	P1660E Matrix and Shifts brute force constructive algorithms greedy implementation *1600	0 / 0	5
	1237	P1665C Tree Infection binary search greedy sortings trees *1600	0 / 0	5
	1197	P1671D Insert a Progression brute force constructive algorithms greedy *1600	0 / 0	5
	1155	P1677A Tokitsukaze and Strange Inequality brute force data structures dp *1600	0 / 0	5
	1138	P1680C Binary String binary search greedy strings two pointers *1600	1 / 1	5
	1096	P1687A The Enchanted Forest brute force greedy *1600	0 / 0	5
	1074	P1689C Infected Tree dfs and similar dp trees *1600	0 / 0	5
	996	P1698D Fixed Point Guessing binary search constructive algorithms interactive *1600	0 / 0	5
	965	P1702E Split Into Two Sets dfs and similar dsu graphs *1600	0 / 0	5
	955	P1703G Good Key, Bad Key bitmasks brute force dp greedy math *1600	0 / 0	5
	933	P1707A Doremy's IQ binary search constructive algorithms greedy implementation *1600	0 / 0	5
	896	P1714D Color with Occurrences brute force data structures dp greedy strings *1600	0 / 0	5
	848	P1722E Counting Rectangles brute force data structures dp implementation *1600	0 / 0	5
	809	P1730B Meeting on the Line binary search geometry greedy implementation math ternary search *1600	0 / 0	5
	723	P1741E Sending a Sequence Over the Network dp *1600	0 / 0	5
	654	P1748C Zero-Sum Prefixes brute force data structures dp greedy implementation *1600	0 / 0	5
	616	P1753B Factorial Divisibility math number theory *1600	1 / 1	5
	484	P1766D Lucky Chains math number theory *1600	0 / 0	5
	444	P1771C Hossam and Trainees greedy math number theory *1600	0 / 0	5
	416	P1774D Same Count One brute force constructive algorithms greedy implementation two pointers *1600	0 / 0	5
	402	P1775C Interesting Sequence bitmasks math *1600	0 / 0	5
	363	P1778C Flexible String bitmasks brute force strings *1600	0 / 0	5
	353	P1779C Least Prefix Sum data structures greedy *1600	0 / 0	5
	332	P1781C Equal Frequencies brute force constructive algorithms greedy implementation sortings strings *1600	0 / 0	5
	301	P1787C Remove the Bracket dp greedy math *1600	0 / 0	5
	225	P1795D Triangle Coloring combinatorics math *1600	1 / 1	5
	216	P1796C Maximum Set binary search math *1600	0 / 1	5
	207	P1797C Li Hua and Chess constructive algorithms greedy interactive *1600	0 / 0	5
	196	P1798D Shocking Arrangement constructive algorithms greedy math *1600	0 / 0	5
	165	P1801A The Very Beautiful Blanket bitmasks constructive algorithms *1600	0 / 0	5
	131	P1806C Sequence Master brute force constructive algorithms math *1600	1 / 1	5
	63	P1811D Umka and a Long Flight constructive algorithms implementation math *1600	0 / 0	5
	9835	P1833E Round Dance dfs and similar dsu graphs shortest paths *1600	0 / 0	5
	9857	P1840E Character Blocking data structures hashing implementation *1600	0 / 0	5
	9918	P1843E Tracking Segments binary search brute force data structures two pointers *1600	0 / 0	5
	9992	P1856C To Become Max binary search brute force data structures dp *1600	0 / 0	5
	9983	P1857F Sum and Product binary search data structures math *1600	0 / 0	5
	10198	P1899F Alex's whims constructive algorithms graphs greedy shortest paths trees *1600	0 / 0	5
	10304	P1910C Poisonous Swamp special problem special problem implementation implementation *1600	0 / 0	5
	10222	P1917C Watering an Array brute force greedy implementation math *1600	0 / 0	5
	10257	P1921E Eat the Chip brute force games greedy math *1600	0 / 0	5
	10412	P1932E Final Countdown implementation math number theory *1600	0 / 0	5
	10357	P1941E Rudolf and k Bridges binary search data structures dp two pointers *1600	0 / 0	5
	10454	P1946C Tree Cutting binary search dp greedy implementation trees *1600	0 / 0	5
	10610	P1968E Cells Arrangement constructive algorithms *1600	0 / 0	5
	10574	P1971F Circle Perimeter binary search brute force dfs and similar geometry implementation math *1600	0 / 0	5
	10695	P1978D Elections data structures greedy implementation math *1600	0 / 0	5
	10682	P1980E Permutation of Rows and Columns constructive algorithms data structures greedy hashing implementation math matrices sortings *1600	0 / 0	5
	10657	P1985G D-Function combinatorics math number theory *1600	0 / 0	5
	10724	P1994C Hungry Games binary search dp two pointers *1600	0 / 0	5

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