Problem Set - SAST OJ

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	5298	codeforces#P875E Delivery Club binary search data structures dp *2600	0 / 0	10
	5297	codeforces#P875F Royal Questions dsu graphs greedy *2500	0 / 0	9
	5296	codeforces#P876A Trip For Meal math *900	0 / 0	3
	5295	codeforces#P876B Divisiblity of Differences implementation math number theory *1300	0 / 0	4
	5294	codeforces#P877A Alex and broken contest implementation strings *1100	0 / 0	3
	5293	codeforces#P877B Nikita and string brute force dp *1500	0 / 0	5
	5292	codeforces#P877C Slava and tanks constructive algorithms *1600	0 / 0	5
	5291	codeforces#P877D Olya and Energy Drinks data structures dfs and similar graphs shortest paths *2100	0 / 0	7
	5290	codeforces#P877E Danil and a Part-time Job bitmasks data structures trees *2000	0 / 0	7
	5289	codeforces#P877F Ann and Books data structures flows hashing *2300	0 / 0	8
	5288	codeforces#P878A Short Program bitmasks constructive algorithms *1600	0 / 0	5
	5287	codeforces#P878B Teams Formation data structures implementation *2300	0 / 0	8
	5286	codeforces#P878C Tournament data structures graphs *2700	0 / 0	10
	5285	codeforces#P878D Magic Breeding bitmasks *2900	0 / 0	10
	5284	codeforces#P878E Numbers on the blackboard combinatorics dp *3300	0 / 0	10
	5283	codeforces#P879A Borya's Diagnosis implementation *900	0 / 0	3
	5282	codeforces#P879B Table Tennis data structures implementation *1200	0 / 0	4
	5281	codeforces#P883A Automatic Door implementation *2200	0 / 0	8
	5280	codeforces#P883B Berland Army constructive algorithms graphs greedy *2600	0 / 0	10
	5279	codeforces#P883C Downloading B++ binary search implementation *2300	0 / 0	8
	5278	codeforces#P883D Packmen Strike Back binary search dp math *2500	0 / 0	9
	5277	codeforces#P883E Field of Wonders implementation strings *1500	0 / 0	5
	5276	codeforces#P883F Lost in Transliteration implementation *1300	0 / 0	4
	5275	codeforces#P883G Orientation of Edges dfs and similar graphs *1900	0 / 0	6
	5274	codeforces#P883H Palindromic Cut brute force implementation strings *1800	0 / 0	6
	5273	codeforces#P883I Photo Processing binary search dp *1900	0 / 0	6
	5272	codeforces#P883J Renovation constructive algorithms greedy sortings *2400	0 / 0	9
	5271	codeforces#P883K Road Widening constructive algorithms greedy implementation *1800	0 / 0	6
	5270	codeforces#P883L Berland.Taxi data structures *2500	0 / 0	9
	5269	codeforces#P883M Quadcopter Competition greedy math *1100	0 / 0	3
	5268	codeforces#P884A Book Reading implementation *800	0 / 0	3
	5267	codeforces#P884B Japanese Crosswords Strike Back implementation *1100	0 / 0	3
	5266	codeforces#P884C Bertown Subway dfs and similar greedy math *1500	0 / 0	5
	5265	codeforces#P884D Boxes And Balls data structures greedy *2300	0 / 0	8
	5264	codeforces#P884E Binary Matrix dsu *2500	0 / 0	9
	5263	codeforces#P884F Anti-Palindromize flows graphs greedy *2500	0 / 0	9
	5262	codeforces#P886A ACM ICPC brute force *1000	0 / 0	3
	5261	codeforces#P886B Vlad and Cafes *1000	0 / 0	3
	5260	codeforces#P886C Petya and Catacombs dsu greedy implementation trees *1300	0 / 0	4
	5259	codeforces#P886D Restoration of string constructive algorithms graphs implementation *2000	0 / 0	7
	5258	codeforces#P886E Maximum Element combinatorics dp math *2400	0 / 0	9
	5257	codeforces#P886F Symmetric Projections geometry *2900	0 / 0	10
	5256	codeforces#P887A Div implementation *1000	0 / 0	3
	5255	codeforces#P887B Cubes for Masha brute force implementation *1300	0 / 0	4
	5254	codeforces#P887C Solution for Cube brute force implementation *1500	0 / 0	5
	5253	codeforces#P887D Ratings and Reality Shows data structures two pointers *2400	0 / 0	9
	5252	codeforces#P887E Little Brother binary search geometry sortings *2800	0 / 0	10
	5251	codeforces#P887F Row of Models greedy sortings *2500	0 / 0	9
	5250	codeforces#P888A Local Extrema brute force implementation *800	0 / 0	3
	5249	codeforces#P888B Buggy Robot greedy *1000	0 / 0	3
	5248	codeforces#P888C K-Dominant Character binary search implementation two pointers *1400	0 / 0	4
	5247	codeforces#P888D Almost Identity Permutations combinatorics dp math *1600	0 / 0	5
	5246	codeforces#P888E Maximum Subsequence bitmasks divide and conquer meet-in-the-middle *1800	0 / 0	6
	5245	codeforces#P888F Connecting Vertices dp graphs *2500	0 / 0	9
	5244	codeforces#P888G Xor-MST bitmasks constructive algorithms data structures *2300	0 / 0	8
	5243	codeforces#P889E Mod Mod Mod binary search dp math *3000	0 / 0	10
	5242	codeforces#P891A Pride brute force dp greedy math number theory *1500	0 / 0	5
	5241	codeforces#P891B Gluttony constructive algorithms greedy *2000	0 / 0	7
	5240	codeforces#P891C Envy data structures dsu graphs *2300	0 / 0	8
	5239	codeforces#P891D Sloth dfs and similar dp graph matchings trees *3100	0 / 0	10
	5238	codeforces#P891E Lust combinatorics math matrices *3000	0 / 0	10
	5237	codeforces#P892A Greed greedy implementation *900	0 / 0	3
	5236	codeforces#P892B Wrath greedy implementation two pointers *1200	0 / 0	4
	5235	codeforces#P893A Chess For Three implementation *900	0 / 0	3
	5234	codeforces#P893B Beautiful Divisors brute force implementation *1000	0 / 0	3
	5233	codeforces#P893C Rumor dfs and similar graphs greedy *1300	0 / 0	4
	5232	codeforces#P893D Credit Card data structures dp greedy implementation *1900	0 / 0	6
	5231	codeforces#P893E Counting Arrays combinatorics dp math number theory *2000	0 / 0	7
	5230	codeforces#P893F Subtree Minimum Query data structures trees *2300	0 / 0	8
	5229	codeforces#P894A QAQ brute force dp *800	0 / 0	3
	5228	codeforces#P894B Ralph And His Magic Field combinatorics constructive algorithms math number theory *1800	0 / 0	6
	5227	codeforces#P894C Marco and GCD Sequence constructive algorithms math *1900	0 / 0	6
	5226	codeforces#P894D Ralph And His Tour in Binary Country brute force data structures trees *2200	0 / 0	8
	5225	codeforces#P894E Ralph and Mushrooms dp graphs *2100	0 / 0	7
	5224	codeforces#P895A Pizza Separation brute force implementation *1200	0 / 0	4
	5223	codeforces#P895B XK Segments binary search math sortings two pointers *1700	0 / 0	5
	5222	codeforces#P895C Square Subsets bitmasks combinatorics dp math *2000	0 / 0	7
	5221	codeforces#P895D String Mark combinatorics math strings *2100	0 / 0	7
	5220	codeforces#P895E Eyes Closed data structures probabilities *2300	0 / 0	8
	5219	codeforces#P896A Nephren gives a riddle binary search dfs and similar *1700	0 / 0	5
	5218	codeforces#P896B Ithea Plays With Chtholly binary search constructive algorithms games greedy interactive *2000	0 / 0	7
	5217	codeforces#P896C Willem, Chtholly and Seniorious data structures probabilities *2600	0 / 0	10
	5216	codeforces#P896D Nephren Runs a Cinema chinese remainder theorem combinatorics math number theory *2900	0 / 0	10
	5215	codeforces#P896E Welcome home, Chtholly data structures dsu *3100	0 / 0	10
	5214	codeforces#P897A Scarborough Fair implementation *800	0 / 0	3
	5213	codeforces#P897B Chtholly's request brute force *1300	0 / 0	4
	5212	codeforces#P898A Rounding implementation math *800	0 / 0	3
	5211	codeforces#P898B Proper Nutrition brute force implementation number theory *1100	0 / 0	3
	5210	codeforces#P898C Phone Numbers implementation strings *1400	0 / 0	4
	5209	codeforces#P898D Alarm Clock greedy *1600	0 / 0	5
	5208	codeforces#P898E Squares and not squares constructive algorithms greedy *1600	0 / 0	5
	5207	codeforces#P898F Restoring the Expression brute force hashing math *2300	0 / 0	8
	5206	codeforces#P899A Splitting in Teams constructive algorithms greedy math *800	0 / 0	3
	5205	codeforces#P899B Months and Years implementation *1200	0 / 0	4
	5204	codeforces#P899C Dividing the numbers constructive algorithms graphs math *1300	0 / 0	4
	5203	codeforces#P899D Shovel Sale constructive algorithms math *1800	0 / 0	6
	5202	codeforces#P899E Segments Removal data structures dsu flows implementation two pointers *2000	0 / 0	7
	5201	codeforces#P899F Letters Removing data structures strings *2100	0 / 0	7
	5200	codeforces#P900A Find Extra One geometry implementation *800	0 / 0	3
	5199	codeforces#P900B Position in Fraction math number theory *1300	0 / 0	4

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