implementation - Problem Set - HFOJ

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	8866	P188H Stack special problem expression parsing implementation 1800	0 / 0	6
	8853	P192A Funky Numbers binary search brute force implementation *1300	0 / 0	4
	8852	P192B Walking in the Rain brute force implementation *1100	0 / 0	3
	8846	P194A Exams implementation math *900	0 / 0	3
	8841	P195B After Training data structures implementation math *1300	0 / 0	4
	8838	P195C Try and Catch expression parsing implementation *1800	0 / 0	6
	8828	P198A About Bacteria implementation math *1700	0 / 0	5
	8819	P199A Hexadecimal's theorem brute force constructive algorithms implementation number theory *900	0 / 0	3
	8813	P200B Drinks implementation math *800	0 / 0	3
	8812	P200C Football Championship brute force implementation *1800	0 / 0	6
	8809	P200D Programming Language binary search brute force expression parsing implementation *1800	0 / 0	6
	8807	P200E Tractor College implementation math number theory ternary search *2400	0 / 0	9
	8796	P202A LLPS binary search bitmasks brute force greedy implementation strings *800	0 / 0	3
	8791	P203A Two Problems brute force implementation *1200	0 / 0	4
	8789	P203B Game on Paper brute force implementation *1300	0 / 0	4
	8785	P203D Hit Ball geometry implementation math *1700	0 / 0	5
	8773	P204E Little Elephant and Strings data structures implementation string suffix structures two pointers *2800	0 / 0	10
	8771	P205A Little Elephant and Rozdil brute force implementation *900	0 / 0	3
	8744	P208D Prizes, Prizes, more Prizes implementation *1200	0 / 0	4
	8738	P212B Polycarpus is Looking for Good Substrings bitmasks hashing implementation *2300	0 / 0	8
	8727	P215A Bicycle Chain brute force implementation *900	0 / 0	3
	8725	P215C Crosses brute force implementation *2100	0 / 0	7
	8722	P216A Tiling with Hexagons implementation math *1200	1 / 1	4
	8721	P216B Forming Teams dfs and similar implementation *1700	0 / 0	5
	8712	P218A Mountain Scenery brute force constructive algorithms implementation *1100	0 / 0	3
	8711	P218B Airport implementation *1100	0 / 0	3
	8710	P219A k-String implementation strings *1000	0 / 0	3
	8709	P219B Special Offer! Super Price 999 Bourles! implementation *1400	0 / 0	4
	8705	P220A Little Elephant and Problem implementation sortings *1300	0 / 0	4
	8700	P221A Little Elephant and Function implementation math *1000	0 / 0	3
	8699	P221B Little Elephant and Numbers implementation *1300	0 / 0	4
	8698	P222A Shooshuns and Sequence brute force implementation *1200	0 / 0	4
	8697	P222B Cosmic Tables data structures implementation *1300	0 / 0	4
	8696	P222C Reducing Fractions implementation math number theory sortings *1800	0 / 0	6
	8693	P223A Bracket Sequence data structures expression parsing implementation *1700	0 / 0	5
	8687	P224B Array bitmasks implementation two pointers *1500	0 / 0	5
	8683	P225D Snake bitmasks dfs and similar graphs implementation *2200	0 / 0	8
	8679	P226C Anniversary data structures implementation math matrices number theory *2400	0 / 0	9
	8675	P227B Effective Approach implementation *1100	0 / 0	3
	8674	P228A Is your horseshoe on the other hoof? implementation *800	0 / 0	3
	8673	P228B Two Tables brute force implementation *1400	0 / 0	4
	8663	P230B T-primes binary search implementation math number theory *1300	0 / 0	4
	8652	P233A Perfect Permutation implementation math *800	0 / 0	3
	8650	P234A Lefthanders and Righthanders implementation *1200	0 / 0	4
	8648	P234C Weather dp implementation *1300	0 / 0	4
	8647	P234D Cinema implementation *1600	0 / 0	5
	8646	P234E Champions' League implementation *1600	0 / 0	5
	8644	P234G Practice constructive algorithms divide and conquer implementation *1600	0 / 0	5
	8638	P235E Number Challenge combinatorics dp implementation math number theory *2600	0 / 0	10
	8637	P236A Boy or Girl brute force implementation strings *800	0 / 0	3
	8636	P236B Easy Number Challenge implementation number theory *1300	0 / 0	4
	8635	P237A Free Cash implementation *1000	0 / 0	3
	8634	P237B Young Table implementation sortings *1500	0 / 0	5
	8627	P238D Tape Programming data structures implementation *2900	0 / 0	10
	8625	P239A Two Bags of Potatoes greedy implementation math *1200	0 / 0	4
	8624	P239B Easy Tape Programming brute force implementation *1500	0 / 0	5
	8619	P241C Mirror Box geometry implementation *2000	0 / 0	7
	8616	P241F Race brute force implementation *2300	0 / 0	8
	8614	P242A Heads or Tails brute force implementation *1100	0 / 0	3
	8613	P242B Big Segment implementation sortings *1100	0 / 0	3
	8607	P243C Colorado Potato Beetle dfs and similar implementation *2200	0 / 0	8
	8604	P244A Dividing Orange implementation *900	0 / 0	3
	8602	P245A System Administrator implementation *800	0 / 0	3
	8601	P245B Internet Address implementation strings *1100	0 / 0	3
	8598	P245E Mishap in Club greedy implementation *1400	0 / 0	4
	8597	P245F Log Stream Analysis binary search brute force implementation strings *2000	0 / 0	7
	8589	P248A Cupboards implementation *800	0 / 0	3
	8586	P248D Sweets for Everyone! binary search greedy implementation *2300	0 / 0	8
	8581	P250B Restoring IPv6 implementation strings *1500	0 / 0	5
	8576	P251B Playing with Permutations implementation math *1800	0 / 0	6
	8573	P251E Tree and Table dfs and similar dp implementation trees *3000	0 / 0	10
	8572	P252A Little Xor brute force implementation *1100	0 / 0	3
	8566	P253E Printer binary search data structures implementation sortings *2200	0 / 0	8
	8564	P254B Jury Size brute force implementation *1500	0 / 0	5
	8562	P254D Rats brute force dfs and similar graphs implementation shortest paths *2300	0 / 0	8
	8561	P254E Dormitory dp implementation *2100	0 / 0	7
	8560	P255A Greg's Workout implementation *800	0 / 0	3
	8559	P255B Code Parsing implementation *1200	0 / 0	4
	8557	P255D Mr binary search implementation math *1800	0 / 0	6
	8556	P255E Furlo and Rublo and Game games implementation math *2200	0 / 0	8
	8553	P257A Sockets greedy implementation sortings *1100	0 / 0	3
	8552	P257B Playing Cubes games greedy implementation *1300	0 / 0	4
	8549	P257E Greedy Elevator data structures implementation *2200	0 / 0	8
	8542	P259B Little Elephant and Magic Square brute force implementation *1100	0 / 0	3
	8541	P260A Adding Digits implementation math *1400	0 / 0	4
	8540	P260B Ancient Prophesy brute force implementation strings *1600	0 / 0	5
	8539	P260C Balls and Boxes constructive algorithms greedy implementation *1700	0 / 0	5
	8531	P262A Roma and Lucky Numbers implementation *800	0 / 0	3
	8529	P263A Beautiful Matrix implementation *800	0 / 0	3
	8528	P263B Squares greedy implementation sortings *900	0 / 0	3
	8527	P263C Circle of Numbers brute force dfs and similar implementation *2000	0 / 0	7
	8524	P264A Escape from Stones constructive algorithms data structures implementation two pointers *1200	0 / 0	4
	8519	P265A Colorful Stones (Simplified Edition) implementation *800	0 / 0	3
	8518	P265B Roadside Trees (Simplified Edition) greedy implementation *1000	0 / 0	3
	8517	P266A Stones on the Table implementation *800	0 / 0	3
	8516	P266B Queue at the School constructive algorithms graph matchings implementation shortest paths *800	0 / 0	3
	8508	P268B Buttons implementation math *1000	0 / 0	3
	8507	P268C Beautiful Sets of Points constructive algorithms implementation *1500	0 / 0	5
	8499	P270A Fancy Fence geometry implementation math *1100	0 / 0	3
	8498	P270B Multithreading data structures greedy implementation *1400	0 / 0	4

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