Problem Set - SAST OJ

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	9189	P22E Scheme dfs and similar graphs trees *2300	0 / 0	8
	9188	P23A You're Given a String... brute force greedy *1200	0 / 0	4
	9187	P23B Party constructive algorithms graphs math *1600	0 / 0	5
	9186	P23C Oranges and Apples constructive algorithms sortings *2500	0 / 0	9
	9185	P23D Tetragon geometry math *2600	0 / 0	10
	9184	P23E Tree dp *2500	0 / 0	9
	9183	P24A Ring road graphs *1400	0 / 0	4
	9182	P24B F1 Champions implementation *1500	0 / 0	5
	9181	P24C Sequence of points geometry implementation math *1800	0 / 0	6
	9180	P24D Broken robot dp math probabilities *2400	0 / 0	9
	9179	P24E Berland collider binary search *2300	0 / 0	8
	9178	P25A IQ test brute force *1300	0 / 0	4
	9177	P25B Phone numbers implementation *1100	0 / 0	3
	9176	P25C Roads in Berland graphs shortest paths *1900	0 / 0	6
	9175	P25D Roads not only in Berland dsu graphs trees *1900	0 / 0	6
	9174	P25E Test hashing strings *2200	0 / 0	8
	9173	P26A Almost Prime number theory *900	0 / 0	3
	9172	P26B Regular Bracket Sequence greedy *1400	0 / 0	4
	9171	P26C Parquet combinatorics constructive algorithms greedy implementation *2000	0 / 0	7
	9170	P26D Tickets combinatorics math probabilities *2400	0 / 0	9
	9169	P26E Multithreading constructive algorithms *2400	0 / 0	9
	9168	P27A Next Test implementation sortings *1200	0 / 0	4
	9167	P27B Tournament bitmasks brute force dfs and similar greedy *1300	0 / 0	4
	9166	P27C Unordered Subsequence constructive algorithms greedy *1900	0 / 0	6
	9165	P27D Ring Road 2 2-sat dfs and similar dsu graphs *2200	0 / 0	8
	9164	P27E Number With The Given Amount Of Divisors brute force dp number theory *2000	0 / 0	7
	9163	P28A Bender Problem implementation *1600	0 / 0	5
	9162	P28B pSort dfs and similar dsu graphs *1600	0 / 0	5
	9161	P28C Bath Queue combinatorics dp probabilities *2200	0 / 0	8
	9160	P28D Don't fear, DravDe is kind binary search data structures dp hashing *2400	0 / 0	9
	9159	P28E DravDe saves the world geometry math *2800	0 / 0	10
	9158	P29A Spit Problem brute force *1000	0 / 0	3
	9157	P29B Traffic Lights implementation *1500	0 / 0	5
	9156	P29C Mail Stamps data structures dfs and similar graphs implementation *1700	0 / 0	5
	9155	P29D Ant on the Tree constructive algorithms dfs and similar trees *2000	0 / 0	7
	9154	P29E Quarrel graphs shortest paths *2400	0 / 0	9
	9153	P30A Accounting brute force math *1400	0 / 0	4
	9152	P30B Codeforces World Finals implementation *1700	0 / 0	5
	9151	P30C Shooting Gallery dp probabilities *1800	0 / 0	6
	9150	P30D King's Problem? geometry greedy *2600	0 / 0	10
	9149	P30E Tricky and Clever Password binary search constructive algorithms data structures greedy hashing strings *2800	0 / 0	10
	9148	P31A Worms Evolution implementation *1200	0 / 0	4
	9147	P31B Sysadmin Bob greedy implementation strings *1500	0 / 0	5
	9146	P31C Schedule implementation *1700	0 / 0	5
	9145	P31D Chocolate dfs and similar implementation *2000	0 / 0	7
	9144	P31E TV Game dp *2400	0 / 0	9
	9143	P32A Reconnaissance brute force *800	0 / 0	3
	9142	P32B Borze expression parsing implementation *800	0 / 0	3
	9141	P32C Flea math *1700	0 / 0	5
	9140	P32D Constellation implementation *1600	0 / 0	5
	9139	P32E Hide-and-Seek geometry implementation *2400	0 / 0	9
	9138	P33A What is for dinner? greedy implementation *1200	0 / 0	4
	9137	P33B String Problem shortest paths *1800	0 / 0	6
	9136	P33C Wonderful Randomized Sum greedy *1800	0 / 0	6
	9135	P33D Knights geometry graphs shortest paths sortings *2000	0 / 0	7
	9134	P33E Helper *2600	0 / 0	10
	9133	P34A Reconnaissance 2 implementation *800	0 / 0	3
	9132	P34B Sale greedy sortings *900	0 / 0	3
	9131	P34C Page Numbers expression parsing implementation sortings strings *1300	0 / 0	4
	9130	P34D Road Map dfs and similar graphs *1600	0 / 0	5
	9129	P34E Collisions brute force implementation math *2000	0 / 0	7
	9128	P35A Shell Game implementation *1000	0 / 0	3
	9127	P35B Warehouse implementation *1700	0 / 0	5
	9126	P35C Fire Again brute force dfs and similar shortest paths *1500	0 / 0	5
	9125	P35D Animals dp greedy *1700	0 / 0	5
	9124	P35E Parade data structures sortings *2100	0 / 0	7
	9123	P36A Extra-terrestrial Intelligence implementation *1300	0 / 0	4
	9122	P36B Fractal implementation *1600	0 / 0	5
	9121	P36C Bowls geometry implementation *2200	0 / 0	8
	9120	P36D New Game with a Chess Piece games *2300	0 / 0	8
	9119	P36E Two Paths constructive algorithms dsu graphs implementation *2600	0 / 0	10
	9118	P37A Towers sortings *1000	0 / 0	3
	9117	P37B Computer Game greedy implementation *1800	0 / 0	6
	9116	P37C Old Berland Language data structures greedy trees *1900	0 / 0	6
	9115	P37D Lesson Timetable combinatorics dp math *2300	0 / 0	8
	9114	P37E Trial for Chief graphs greedy shortest paths *2600	0 / 0	10
	9113	P38A Army implementation *800	0 / 0	3
	9112	P38B Chess brute force implementation math *1200	0 / 0	4
	9111	P38C Blinds brute force *1400	0 / 0	4
	9110	P38D Vasya the Architect implementation *1900	0 / 0	6
	9109	P38E Let's Go Rolling! dp sortings *1800	0 / 0	6
	9108	P38F Smart Boy dp games strings *2100	0 / 0	7
	9107	P38G Queue data structures *2300	0 / 0	8
	9106	P38H The Great Marathon dp *2400	0 / 0	9
	9105	P39A C++ Calculations expression parsing greedy 2000	0 / 0	7
	9104	P39B Company Income Growth greedy *1300	0 / 0	4
	9103	P39C Moon Craters dp sortings *2100	0 / 0	7
	9102	P39D Cubical Planet math *1100	0 / 0	3
	9101	P39E What Has Dirichlet Got to Do with That? dp games *2000	0 / 0	7
	9100	P39F Pacifist frogs implementation *1300	0 / 0	4
	9099	P39G Inverse Function implementation *2400	0 / 0	9
	9098	P39H Multiplication Table implementation *1300	0 / 0	4
	9097	P39I Tram *2500	0 / 0	9
	9096	P39J Spelling Check hashing implementation strings *1500	0 / 0	5
	9095	P39K Testing *2600	0 / 0	10
	9094	P40A Find Color constructive algorithms geometry implementation math *1300	0 / 0	4
	9093	P40B Repaintings math *1600	0 / 0	5
	9092	P40C Berland Square implementation math *2300	0 / 0	8
	9091	P40D Interesting Sequence math *2600	0 / 0	10
	9090	P40E Number Table combinatorics *2500	0 / 0	9

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