greedy - Problem Set - HFOJ

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	7551	P509B Painting Pebbles constructive algorithms greedy implementation *1300	0 / 0	4
	7550	P509C Sums of Digits dp greedy implementation *2000	0 / 0	7
	7520	P514A Chewbaсca and Number greedy implementation *1200	0 / 0	4
	7506	P515C Drazil and Factorial greedy math sortings *1400	0 / 0	4
	7505	P515D Drazil and Tiles constructive algorithms greedy *2000	0 / 0	7
	7495	P518B Tanya and Postcard greedy implementation strings *1400	0 / 0	4
	7489	P518E Arthur and Questions greedy implementation math ternary search *2200	0 / 0	8
	7484	P519C A and B and Team Training greedy implementation math number theory *1300	0 / 0	4
	7480	P520B Two Buttons dfs and similar graphs greedy implementation math shortest paths *1400	1 / 1	4
	7478	P520D Cubes games greedy implementation *2100	0 / 0	7
	7476	P521D Shop greedy *2800	0 / 0	10
	7472	P522C Chicken or Fish? greedy *2100	0 / 0	7
	7468	P523C Name Quest special problem greedy 1400	0 / 0	4
	7465	P524D Social Network greedy two pointers *2100	0 / 0	7
	7463	P524F And Yet Another Bracket Sequence data structures greedy hashing string suffix structures strings *2700	0 / 0	10
	7462	P525A Vitaliy and Pie greedy hashing strings *1100	0 / 0	3
	7461	P525B Pasha and String constructive algorithms greedy math strings *1400	0 / 0	4
	7460	P525C Ilya and Sticks greedy math sortings *1600	0 / 0	5
	7459	P525D Arthur and Walls constructive algorithms data structures graphs greedy shortest paths *2400	0 / 0	9
	7456	P526B Om Nom and Dark Park dfs and similar greedy implementation *1400	0 / 0	4
	7455	P526C Om Nom and Candies brute force greedy math *2000	0 / 0	7
	7451	P526G Spiders Evil Plan greedy trees *3300	0 / 0	10
	7449	P527B Error Correct System greedy *1500	0 / 0	5
	7447	P527D Clique Problem data structures dp greedy implementation sortings *1800	0 / 0	6
	7442	P529B Group Photo 2 (online mirror version) brute force greedy sortings *1900	0 / 0	6
	7422	P533A Berland Miners binary search data structures dfs and similar greedy trees *3000	0 / 0	10
	7419	P533C Board Game games greedy implementation math *1700	0 / 0	5
	7417	P533E Correcting Mistakes constructive algorithms dp greedy hashing strings two pointers *1800	0 / 0	6
	7414	P534B Covered Path dp greedy math *1400	0 / 0	4
	7412	P534D Handshakes binary search constructive algorithms data structures greedy *1900	0 / 0	6
	7411	P534E Berland Local Positioning System constructive algorithms greedy hashing implementation *2400	0 / 0	9
	7407	P535C Tavas and Karafs binary search greedy math *1900	0 / 0	6
	7406	P535D Tavas and Malekas greedy hashing string suffix structures strings *1900	0 / 0	6
	7401	P538B Quasi Binary constructive algorithms dp greedy implementation *1400	0 / 0	4
	7400	P538C Tourist's Notes binary search brute force greedy implementation math *1600	0 / 0	5
	7395	P538H Summer Dichotomy 2-sat data structures dfs and similar greedy *3200	0 / 0	10
	7393	P540B School Marks greedy implementation *1700	0 / 0	5
	7384	P542F Quest dp greedy *2100	0 / 0	7
	7375	P545B Equidistant String greedy *1100	0 / 0	3
	7374	P545C Woodcutters dp greedy *1500	2 / 3	5
	7373	P545D Queue greedy implementation sortings *1300	0 / 0	4
	7372	P545E Paths and Trees graphs greedy shortest paths *2000	0 / 0	7
	7370	P546B Soldier and Badges brute force greedy implementation sortings *1200	0 / 0	4
	7366	P547A Mike and Frog brute force greedy implementation math *2200	0 / 0	8
	7360	P548B Mike and Fun brute force dp greedy implementation *1400	0 / 0	4
	7358	P549B Looksery Party constructive algorithms dfs and similar graphs greedy *2300	0 / 0	8
	7356	P549D Haar Features greedy implementation *1900	0 / 0	6
	7353	P549G Happy Line constructive algorithms greedy sortings *2200	0 / 0	8
	7351	P550A Two Substrings brute force dp greedy implementation strings *1500	0 / 0	5
	7347	P550E Brackets in Implications constructive algorithms greedy implementation math *2200	0 / 0	8
	7344	P551C GukiZ hates Boxes binary search greedy *2200	0 / 0	8
	7339	P552C Vanya and Scales brute force dp greedy math meet-in-the-middle number theory *1900	0 / 0	6
	7337	P552E Vanya and Brackets brute force dp expression parsing greedy implementation strings *2100	0 / 0	7
	7335	P553B Kyoya and Permutation binary search combinatorics constructive algorithms greedy implementation math *1900	0 / 0	6
	7333	P553D Nudist Beach binary search graphs greedy *2300	0 / 0	8
	7330	P554B Ohana Cleans Up brute force greedy strings *1200	0 / 0	4
	7328	P555B Case of Fugitive data structures greedy sortings *2000	0 / 0	7
	7324	P556A Case of the Zeros and Ones greedy *900	0 / 0	3
	7322	P557A Ilya and Diplomas greedy implementation math *1100	0 / 0	3
	7320	P557C Arthur and Table brute force data structures dp greedy math sortings *1900	0 / 0	6
	7315	P558C Amr and Chemistry brute force graphs greedy math shortest paths *1900	0 / 0	6
	7304	P566B Replicating Processes constructive algorithms greedy *2600	0 / 0	10
	7298	P567A Lineland Mail greedy implementation *900	0 / 0	3
	7295	P567D One-Dimensional Battle Ships binary search data structures greedy sortings *1700	0 / 0	5
	7290	P568C New Language 2-sat greedy *2600	0 / 0	10
	7286	P569B Inventory greedy math *1200	0 / 0	4
	7284	P570B Simple Game constructive algorithms games greedy implementation math *1300	0 / 1	4
	7279	P571B Minimization dp greedy sortings *2000	0 / 0	7
	7278	P571C CNF 2 constructive algorithms dfs and similar graphs greedy *2500	0 / 0	9
	7274	P572B Order Book data structures greedy implementation sortings *1300	0 / 0	4
	7269	P573E Bear and Bowling data structures greedy *3200	0 / 0	10
	7268	P574A Bear and Elections greedy implementation *1200	0 / 0	4
	7261	P575F Bulbo dp greedy *2100	0 / 0	7
	7256	P576B Invariance of Tree constructive algorithms dfs and similar greedy trees *2100	0 / 0	7
	7255	P576C Points on Plane constructive algorithms divide and conquer geometry greedy sortings *2100	0 / 0	7
	7249	P578B "Or" Game brute force greedy *1700	0 / 0	5
	7247	P578D LCS Again dp greedy *2700	0 / 0	10
	7246	P578E Walking! constructive algorithms greedy *2700	0 / 0	10
	7233	P581E Kojiro and Furrari dp greedy *2800	0 / 0	10
	7231	P582A GCD Table constructive algorithms greedy number theory *1700	1 / 1	5
	7225	P583B Robot's Task greedy implementation *1200	0 / 0	4
	7222	P584C Marina and Vasya constructive algorithms greedy strings *1700	0 / 0	5
	7220	P584E Anton and Ira constructive algorithms greedy math *2300	0 / 0	8
	7211	P587A Duff and Weight Lifting greedy *1500	0 / 0	5
	7205	P588A Duff and Meat greedy *900	0 / 0	3
	7184	P594C Edo and Magnets brute force greedy implementation two pointers *2300	0 / 0	8
	7178	P596B Wilbur and Array greedy implementation *1100	0 / 0	3
	7177	P596C Wilbur and Points combinatorics greedy sortings *1700	0 / 0	5
	7173	P597B Restaurant dp greedy sortings *1600	0 / 0	5
	7158	P600C Make Palindrome constructive algorithms greedy strings *1800	0 / 0	6
	7147	P603A Alternative Thinking dp greedy math *1600	0 / 0	5
	7141	P604B More Cowbell binary search greedy *1400	1 / 3	4
	7140	P605A Sorting Railway Cars constructive algorithms greedy *1600	0 / 0	5
	7126	P609A USB Flash Drives greedy implementation sortings *800	0 / 0	3
	7123	P609D Gadgets for dollars and pounds binary search greedy two pointers *2000	0 / 0	7
	7121	P609F Frogs and mosquitoes data structures greedy *2500	0 / 0	9
	7111	P611E New Year and Three Musketeers data structures greedy sortings *2400	0 / 0	9
	7104	P612D The Union of k-Segments greedy sortings *1800	0 / 0	6
	7100	P613B Skills binary search brute force dp greedy sortings two pointers *1900	0 / 0	6
	7092	P615C Running Track dp greedy strings trees *2000	0 / 0	7

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