Problem Set - implementation - SAST OJ

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	8630	P117A Elevator implementation math *1300	0 / 0	4
	8626	P117E Tree or not Tree data structures divide and conquer implementation trees *2900	0 / 0	10
	8625	P118A String Task implementation strings *1000	0 / 0	3
	8624	P118B Present from Lena constructive algorithms implementation *1000	0 / 0	3
	8620	P119A Epic Game implementation *800	0 / 0	3
	8619	P119B Before Exam constructive algorithms implementation sortings *1900	0 / 0	6
	8615	P120A Elevator brute force implementation math *1000	0 / 0	3
	8614	P120B Quiz League implementation *1100	0 / 0	3
	8613	P120C Winnie-the-Pooh and honey implementation math *1100	0 / 0	3
	8609	P120G Boom implementation *1800	0 / 0	6
	8605	P121A Lucky Sum implementation *1100	0 / 0	3
	8602	P121D Lucky Segments binary search implementation two pointers *2500	0 / 0	9
	8599	P122B Lucky Substring brute force implementation *1000	0 / 0	3
	8598	P123A Prime Permutation implementation number theory strings *1300	0 / 0	4
	8592	P124B Permutations brute force combinatorics implementation *1400	0 / 0	4
	8590	P125B Simple XML implementation *1000	0 / 0	3
	8580	P127B Canvas Frames implementation *1000	0 / 0	3
	8578	P128B String brute force constructive algorithms hashing implementation string suffix structures strings *2100	0 / 0	7
	8576	P128D Numbers constructive algorithms implementation *2000	0 / 0	7
	8574	P129A Cookies implementation *900	0 / 0	3
	8573	P129B Students and Shoelaces brute force dfs and similar graphs implementation *1200	0 / 0	4
	8572	P130A Hexagonal numbers special problem implementation 900	0 / 0	3
	8571	P130B Gnikool Ssalg special problem implementation strings 1400	0 / 0	4
	8562	P131A cAPS lOCK implementation strings *1000	0 / 0	3
	8561	P131B Opposites Attract implementation math *1200	0 / 0	4
	8556	P132A Turing Tape implementation *1300	0 / 0	4
	8555	P132B Piet implementation *2100	0 / 0	7
	8551	P133A HQ9+ implementation *900	0 / 0	3
	8550	P133B Unary implementation *1200	0 / 0	4
	8549	P134A Average Numbers brute force implementation *1200	0 / 0	4
	8546	P135A Replacement greedy implementation sortings *1300	0 / 0	4
	8543	P135D Cycle brute force dfs and similar implementation *2500	0 / 0	9
	8541	P136A Presents implementation *800	0 / 0	3
	8540	P136B Ternary Logic implementation math *1100	0 / 0	3
	8539	P137A Postcards and photos implementation *900	0 / 0	3
	8535	P137E Last Chance data structures implementation strings *2000	0 / 0	7
	8534	P138A Literature Lesson implementation *1600	0 / 0	5
	8529	P139A Petr and Book implementation *1000	0 / 0	3
	8528	P139B Wallpaper implementation math *1600	0 / 0	5
	8526	P140B New Year Cards brute force greedy implementation *1800	0 / 0	6
	8521	P141A Amusing Joke implementation sortings strings *800	0 / 0	3
	8515	P142B Help General constructive algorithms greedy implementation *1800	0 / 0	6
	8510	P143B Help Kingdom of Far Far Away 2 implementation strings *1200	0 / 0	4
	8509	P144A Arrival of the General implementation *800	0 / 0	3
	8508	P144B Meeting implementation *1300	0 / 0	4
	8507	P144C Anagram Search implementation strings *1500	0 / 0	5
	8504	P145A Lucky Conversion greedy implementation *1200	0 / 0	4
	8501	P145D Lucky Pair combinatorics data structures implementation *2900	0 / 0	10
	8499	P146A Lucky Ticket implementation *800	0 / 0	3
	8498	P146B Lucky Mask brute force implementation *1300	0 / 0	4
	8497	P147A Punctuation implementation strings *1300	0 / 0	4
	8495	P148A Insomnia cure constructive algorithms implementation math *800	0 / 0	3
	8494	P148B Escape implementation math *1500	0 / 0	5
	8490	P149A Business trip greedy implementation sortings *900	0 / 0	3
	8489	P149B Martian Clock implementation *1600	0 / 0	5
	8480	P151A Soft Drinking implementation math *800	0 / 0	3
	8479	P151B Phone Numbers implementation strings *1200	0 / 0	4
	8478	P152A Marks implementation *900	0 / 0	3
	8477	P152B Steps binary search implementation *1300	0 / 0	4
	8460	P156B Suspects constructive algorithms data structures implementation *1600	0 / 0	5
	8454	P158A Next Round special problem implementation 800	0 / 0	3
	8453	P158B Taxi special problem greedy implementation 1100	0 / 0	3
	8452	P158C Cd and pwd commands special problem data structures implementation 1400	0 / 0	4
	8449	P159A Friends or Not special problem greedy implementation 1400	0 / 0	4
	8442	P160C Find Pair implementation math sortings *1700	0 / 0	5
	8434	P162A Pentagonal numbers special problem implementation 1100	0 / 0	3
	8414	P165A Supercentral Point implementation *1000	0 / 0	3
	8413	P165B Burning Midnight Oil binary search implementation *1500	0 / 0	5
	8409	P166A Rank List binary search implementation sortings *1100	0 / 0	3
	8404	P167A Wizards and Trolleybuses implementation math *1600	0 / 0	5
	8399	P168A Wizards and Demonstration implementation math *900	0 / 0	3
	8398	P168B Wizards and Minimal Spell implementation strings *1700	0 / 0	5
	8393	P171C A Piece of Cake special problem implementation 2000	0 / 0	7
	8390	P171F ucyhf special problem brute force implementation number theory 1600	0 / 0	5
	8388	P171H A polyline special problem implementation 1700	0 / 0	5
	8387	P172A Phone Code special problem brute force implementation 800	0 / 0	3
	8386	P172B Pseudorandom Sequence Period special problem implementation number theory 1200	0 / 0	4
	8385	P172C Bus special problem implementation sortings 1500	0 / 0	5
	8382	P173A Rock-Paper-Scissors implementation math *1300	0 / 0	4
	8379	P173D Deputies constructive algorithms graphs greedy implementation *2500	0 / 0	9
	8376	P174B File List dp greedy implementation *1400	0 / 0	4
	8374	P175A Robot Bicorn Attack brute force implementation *1400	0 / 0	4
	8373	P175B Plane of Tanks: Pro implementation *1400	0 / 0	4
	8372	P175C Geometry Horse greedy implementation sortings two pointers *1600	0 / 0	5
	8369	P175F Gnomes of Might and Magic data structures graphs implementation shortest paths *3000	0 / 0	10
	8363	P177A1 Good Matrix Elements implementation *800	0 / 0	3
	8362	P177A2 Good Matrix Elements implementation *800	0 / 0	3
	8331	P180A Defragmentation implementation *1800	0 / 0	6
	8326	P180F Mathematical Analysis Rocks! constructive algorithms implementation math *1200	0 / 0	4
	8325	P181A Series of Crimes brute force geometry implementation *800	0 / 0	3
	8323	P182A Battlefield geometry graphs implementation shortest paths *2200	0 / 0	8
	8322	P182B Vasya's Calendar implementation *1000	0 / 0	3
	8320	P182D Common Divisors brute force hashing implementation math strings *1400	0 / 0	4
	8308	P186A Comparing Strings implementation strings *1100	0 / 0	3
	8300	P188B A + Reverse B special problem implementation 1300	0 / 0	4
	8299	P188C LCM special problem implementation math 1400	0 / 0	4
	8298	P188D Asterisks special problem implementation 1100	0 / 0	3
	8297	P188E HQ9+ special problem implementation 1400	0 / 0	4
	8296	P188F Binary Notation special problem implementation 1400	0 / 0	4
	8295	P188G Array Sorting special problem implementation 1600	0 / 0	5

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