Problem Set - implementation - SAST OJ

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	7922	P271C Secret constructive algorithms implementation *1500	0 / 0	5
	7919	P272A Dima and Friends implementation math *1000	0 / 0	3
	7918	P272B Dima and Sequence implementation math *1400	0 / 0	4
	7917	P272C Dima and Staircase data structures implementation *1500	0 / 0	5
	7908	P274E Mirror Room data structures implementation *3000	0 / 0	10
	7907	P275A Lights Out implementation *900	0 / 0	3
	7906	P275B Convex Shape constructive algorithms implementation *1700	0 / 0	5
	7905	P276A Lunch Rush implementation *900	0 / 0	3
	7903	P276C Little Girl and Maximum Sum data structures greedy implementation sortings *1500	0 / 0	5
	7902	P276D Little Girl and Maximum XOR bitmasks dp greedy implementation math *1700	0 / 0	5
	7898	P277C Game games implementation *2400	0 / 0	9
	7895	P278A Circle Line implementation *800	0 / 0	3
	7893	P279A Point on Spiral brute force geometry implementation *1400	0 / 0	4
	7892	P279B Books binary search brute force implementation two pointers *1400	0 / 0	4
	7891	P279C Ladder dp implementation two pointers *1700	0 / 0	5
	7887	P280B Maximum Xor Secondary data structures implementation two pointers *1800	0 / 0	6
	7886	P280C Game on Tree implementation math probabilities trees *2200	0 / 0	8
	7885	P280D k-Maximum Subsequence Sum data structures flows graphs implementation *2800	0 / 0	10
	7884	P280E Sequence Transformation brute force data structures dp implementation math *3000	0 / 0	10
	7883	P281A Word Capitalization implementation strings *800	0 / 0	3
	7882	P281B Nearest Fraction brute force implementation two pointers *1700	0 / 0	5
	7881	P282A Bit++ implementation *800	0 / 0	3
	7879	P282C XOR and OR constructive algorithms implementation math *1500	0 / 0	5
	7876	P283A Cows and Sequence constructive algorithms data structures implementation *1600	0 / 0	5
	7871	P284A Cows and Primitive Roots implementation math number theory *1400	0 / 0	4
	7870	P284B Cows and Poker Game brute force implementation *1000	0 / 0	3
	7869	P285A Slightly Decreasing Permutations greedy implementation *1100	0 / 0	3
	7868	P285B Find Marble implementation *1200	0 / 0	4
	7867	P285C Building Permutation greedy implementation sortings *1200	0 / 0	4
	7866	P285D Permutation Sum bitmasks combinatorics dp implementation meet-in-the-middle *1900	0 / 0	6
	7863	P286B Shifting implementation *2200	0 / 0	8
	7862	P286C Main Sequence greedy implementation *2100	0 / 0	7
	7859	P287A IQ Test brute force implementation *1100	0 / 0	3
	7855	P288C Polo the Penguin and XOR operation implementation math *1700	0 / 0	5
	7853	P288E Polo the Penguin and Lucky Numbers dp implementation math *2800	0 / 0	10
	7852	P289A Polo the Penguin and Segments brute force implementation *1100	0 / 0	3
	7851	P289B Polo the Penguin and Matrix brute force dp implementation sortings ternary search *1400	0 / 0	4
	7850	P290A Mysterious strings special problem implementation 1400	0 / 0	4
	7849	P290B QR code special problem implementation 1500	0 / 0	5
	7848	P290C WTF? special problem graph matchings implementation trees 1700	0 / 0	5
	7847	P290D Orange special problem implementation 1400	0 / 0	4
	7844	P291A Spyke Talks special problem implementation sortings 800	0 / 0	3
	7843	P291B Command Line Arguments special problem implementation strings 1300	0 / 0	4
	7842	P291C Network Mask special problem bitmasks brute force implementation 1600	0 / 0	5
	7839	P292A SMSC implementation *1100	0 / 0	3
	7838	P292B Network Topology graphs implementation *1200	0 / 0	4
	7829	P294A Shaass and Oskols implementation math *800	0 / 0	3
	7826	P294D Shaass and Painter Robot brute force implementation number theory *2500	0 / 0	9
	7824	P295A Greg and Array data structures implementation *1400	0 / 0	4
	7812	P298A Snow Footprints greedy implementation *1300	0 / 0	4
	7811	P298B Sail brute force greedy implementation *1200	0 / 0	4
	7809	P299B Ksusha the Squirrel brute force implementation *900	0 / 0	3
	7808	P300A Array brute force constructive algorithms implementation *1100	0 / 0	3
	7798	P302A Eugeny and Array implementation *800	0 / 0	3
	7797	P302B Eugeny and Play List binary search implementation two pointers *1200	0 / 0	4
	7796	P303A Lucky Permutation Triple constructive algorithms implementation math *1300	0 / 0	4
	7795	P303B Rectangle Puzzle II implementation math *1700	0 / 0	5
	7790	P304B Calendar brute force implementation *1300	0 / 0	4
	7789	P305A Strange Addition brute force constructive algorithms implementation *1600	0 / 0	5
	7788	P305B Continued Fractions brute force implementation math *1700	0 / 0	5
	7787	P305C Ivan and Powers of Two greedy implementation *1600	0 / 0	5
	7784	P306A Candies implementation *800	0 / 0	3
	7775	P311A The Closest Pair constructive algorithms implementation *1300	0 / 0	4
	7770	P312A Whose sentence is it? implementation strings *1100	0 / 0	3
	7768	P313A Ilya and Bank Account implementation number theory *900	0 / 0	3
	7767	P313B Ilya and Queries dp implementation *1100	0 / 0	3
	7766	P313C Ilya and Matrix constructive algorithms greedy implementation sortings *1400	0 / 0	4
	7763	P314A Sereja and Contest implementation *1600	0 / 0	5
	7757	P315B Sereja and Array implementation *1200	0 / 0	4
	7744	P316F1 Suns and Rays dfs and similar implementation *2200	0 / 0	8
	7742	P316F3 Suns and Rays constructive algorithms dfs and similar implementation *2200	0 / 0	8
	7737	P317B Ants brute force implementation *2000	0 / 0	7
	7732	P318B Strings of Power implementation strings two pointers *1300	0 / 0	4
	7730	P319B Psychos in a Line data structures implementation *1900	0 / 0	6
	7724	P321A Ciel and Robot binary search implementation math *1700	0 / 0	5
	7714	P325A Square and Rectangles implementation *1500	0 / 0	5
	7709	P327A Flipping Game brute force dp implementation *1200	0 / 0	4
	7704	P328A IQ Test implementation *1800	0 / 0	6
	7697	P330A Cakeminator brute force implementation *800	0 / 0	3
	7695	P331A1 Oh Sweet Beaverette brute force implementation *1400	0 / 0	4
	7693	P331B1 Shave Beaver! implementation *1700	0 / 0	5
	7688	P331D1 Escaping on Beaveractor dfs and similar implementation *2400	0 / 0	9
	7686	P331D3 Escaping on Beaveractor data structures implementation trees *3000	0 / 0	10
	7685	P331E1 Deja Vu constructive algorithms graphs implementation *2900	0 / 0	10
	7683	P332A Down the Hatch! implementation *1300	0 / 0	4
	7682	P332B Maximum Absurdity data structures dp implementation *1500	0 / 0	5
	7679	P332E Binary Key dp greedy implementation *2400	0 / 0	9
	7675	P333D Characteristics of Rectangles binary search bitmasks brute force implementation sortings *2100	0 / 0	7
	7673	P334A Candy Bags implementation *1000	0 / 0	3
	7665	P336A Vasily the Bear and Triangle implementation math *1000	0 / 0	3
	7663	P336C Vasily the Bear and Sequence brute force greedy implementation number theory *1800	0 / 0	6
	7661	P336E Vasily the Bear and Painting Square bitmasks combinatorics dp implementation *2700	0 / 0	10
	7653	P339A Helpful Maths greedy implementation sortings strings *800	0 / 0	3
	7652	P339B Xenia and Ringroad implementation *1000	0 / 0	3
	7646	P340C Tourist Problem combinatorics implementation math *1600	0 / 0	5
	7641	P342A Xenia and Divisors greedy implementation *1200	0 / 0	4
	7640	P342B Xenia and Spies brute force greedy implementation *1500	0 / 0	5
	7635	P343B Alternating Current data structures greedy implementation *1600	0 / 0	5
	7631	P344A Magnets implementation *800	0 / 0	3
	7617	P347A Difference Row constructive algorithms implementation sortings *1300	0 / 0	4

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