*1400 - Problem Set - HFOJ

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	1621	P1605C Dominant Character brute force greedy implementation strings *1400	0 / 0	4
	1614	P1606C Banknotes greedy number theory *1400	0 / 0	4
	1578	P1609C Complex Market Analysis binary search dp implementation number theory schedules two pointers *1400	0 / 0	4
	1468	P1624D Palindromes Coloring binary search greedy sortings strings *1400	0 / 0	4
	1449	P1627C Not Assigning constructive algorithms dfs and similar number theory trees *1400	0 / 0	4
	1441	P1628A Meximum Array binary search constructive algorithms greedy implementation math two pointers *1400	0 / 0	4
	1394	P1634B Fortune Telling bitmasks math *1400	0 / 0	4
	1348	P1644C Increase Subarray Sums brute force dp greedy implementation *1400	0 / 0	4
	1332	P1648A Weird Sum combinatorics data structures geometry math matrices sortings *1400	0 / 0	4
	1309	P1654C Alice and the Cake data structures greedy implementation sortings *1400	0 / 0	4
	1204	P1670C Where is the Pizza? data structures dfs and similar dsu graphs implementation math *1400	0 / 0	4
	1157	P1676H1 Maximum Crossings (Easy Version) brute force *1400	0 / 0	4
	1144	P1679C Rooks Defenders data structures implementation *1400	0 / 0	4
	1126	P1682C LIS or Reverse LIS? constructive algorithms greedy implementation math *1400	0 / 0	4
	1120	P1684C Column Swapping brute force constructive algorithms greedy implementation sortings *1400	0 / 0	4
	1059	P1691C Sum of Substrings brute force constructive algorithms greedy math strings *1400	0 / 0	4
	1049	P1692G 2^Sort data structures dp sortings two pointers *1400	0 / 0	4
	1026	P1696C Fishingprince Plays With Array constructive algorithms greedy implementation math *1400	0 / 0	4
	1010	P1697C awoo's Favorite Problem binary search constructive algorithms data structures greedy implementation strings two pointers *1400	0 / 0	4
	973	P1701C Schedule Management binary search greedy implementation two pointers *1400	0 / 0	4
	943	P1705C Mark and His Unfinished Essay brute force implementation *1400	0 / 0	4
	937	P1706C Qpwoeirut And The City dp flows greedy implementation *1400	0 / 0	4
	895	P1714E Add Modulo 10 brute force math number theory *1400	0 / 0	4
	865	P1719C Fighting Tournament binary search data structures implementation two pointers *1400	0 / 0	4
	856	P1721C Min-Max Array Transformation binary search greedy two pointers *1400	0 / 0	4
	822	P1728C Digital Logarithm data structures greedy sortings *1400	0 / 0	4
	788	P1733D1 Zero-One (Easy Version) constructive algorithms greedy math *1400	0 / 0	4
	777	P1735C Phase Shift dfs and similar dsu graphs greedy implementation strings *1400	0 / 0	4
	737	P1740C Bricks and Bags constructive algorithms games greedy sortings *1400	0 / 0	4
	655	P1748B Diverse Substrings brute force implementation strings *1400	0 / 0	4
	643	P1749C Number Game binary search data structures games greedy implementation *1400	0 / 0	4
	631	P1750C Complementary XOR constructive algorithms implementation *1400	0 / 0	4
	598	P1758C Almost All Multiples greedy number theory *1400	0 / 0	4
	584	P1759D Make It Round brute force number theory *1400	0 / 0	4
	561	P1761C Set Construction constructive algorithms dfs and similar graphs greedy *1400	0 / 0	4
	553	P1762C Binary Strings are Fun combinatorics math *1400	0 / 0	4
	531	P1764C Doremy's City Construction graphs greedy *1400	0 / 0	4
	445	P1771B Hossam and Friends binary search constructive algorithms dp two pointers *1400	0 / 0	4
	431	P1773E Easy Assembly greedy sortings *1400	0 / 0	4
	270	P1790E Vlad and a Pair of Numbers bitmasks constructive algorithms *1400	0 / 0	4
	171	P1800E1 Unforgivable Curse (easy version) brute force constructive algorithms dsu graphs greedy strings *1400	0 / 0	4
	139	P1805C Place for a Selfie binary search data structures geometry math *1400	0 / 0	4
	9836	P1833D Flipper brute force constructive algorithms greedy *1400	0 / 0	4
	9870	P1838C No Prime Differences constructive algorithms math number theory *1400	0 / 0	4
	9858	P1840D Wooden Toy Festival binary search greedy sortings *1400	0 / 0	4
	9912	P1844D Row Major constructive algorithms greedy math number theory strings *1400	0 / 0	4
	9904	P1845C Strong Password binary search dp greedy strings *1400	0 / 0	4
	9890	P1847C Vampiric Powers, anyone? bitmasks brute force dp greedy *1400	0 / 0	4
	10003	P1854A1 Dual (Easy Version) constructive algorithms math *1400	0 / 0	4
	10184	P1893A Anonymous Informant brute force dfs and similar graphs implementation *1400	0 / 0	4
	10175	P1895C Torn Lucky Ticket brute force dp hashing implementation math *1400	0 / 0	4
	10216	P1896C Matching Arrays binary search constructive algorithms greedy sortings *1400	0 / 0	4
	10188	P1901C Add, Divide and Floor constructive algorithms greedy math *1400	0 / 0	4
	10314	P1909C Heavy Intervals constructive algorithms data structures dsu greedy math sortings *1400	0 / 0	4
	10229	P1914E1 Game with Marbles (Easy Version) brute force games greedy sortings *1400	0 / 0	4
	10228	P1914E2 Game with Marbles (Hard Version) games greedy sortings *1400	0 / 0	4
	10345	P1918C XOR-distance bitmasks greedy implementation math *1400	0 / 0	4
	10275	P1919C Grouping Increases data structures dp greedy *1400	0 / 0	4
	10437	P1929C Sasha and the Casino binary search brute force constructive algorithms games greedy math *1400	0 / 0	4
	10419	P1931E Anna and the Valentine's Day Gift games greedy math sortings *1400	0 / 0	4
	10414	P1932C LR-remainders brute force data structures implementation math two pointers *1400	0 / 0	4
	10413	P1932D Card Game greedy implementation *1400	0 / 0	4
	10630	P1965A Everything Nim games greedy math sortings *1400	0 / 0	4
	10622	P1967A Permutation Counting binary search greedy implementation math sortings *1400	0 / 0	4
	10621	P1967B1 Reverse Card (Easy Version) brute force math number theory *1400	0 / 0	4
	10594	P1970C1 Game on Tree (Easy) games *1400	0 / 0	4
	10573	P1971G XOUR data structures dsu sortings *1400	0 / 0	4
	10561	P1974C Beautiful Triple Pairs combinatorics data structures *1400	0 / 0	4
	10560	P1974D Ingenuity-2 constructive algorithms greedy implementation *1400	0 / 0	4
	10683	P1980D GCD-sequence greedy implementation math number theory *1400	0 / 0	4
	10651	P1986D Mathematical Problem brute force dp greedy implementation math two pointers *1400	0 / 0	4
	10634	P1989C Two Movies greedy math *1400	0 / 0	4

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