number theory - Codeforces - 题库

ID	题目显示标签隐藏标签	AC / 尝试	难度
5845	P451E Devu and Flowers bitmasks combinatorics number theory *2300	0 / 0	(无)
5825	P456B Fedya and Maths math number theory *1200	0 / 0	(无)
5812	P460B Little Dima and Equation brute force implementation math number theory *1500	0 / 0	(无)
5797	P463E Caisa and Tree brute force dfs and similar math number theory trees *2100	0 / 0	(无)
5759	P472A Design Tutorial: Learn from Math math number theory *800	0 / 0	(无)
5747	P474F Ant colony data structures math number theory *2100	0 / 0	(无)
5716	P483A Counterexample brute force implementation math number theory *1100	0 / 0	(无)
5700	P487C Prefix Product Sequence constructive algorithms math number theory *2300	0 / 0	(无)
5687	P490C Hacking Cypher brute force math number theory strings *1700	0 / 0	(无)
5686	P490D Chocolate brute force dfs and similar math meet-in-the-middle number theory *1900	0 / 0	(无)
5664	P495B Modular Equations math number theory *1600	0 / 0	(无)
5654	P498C Array and Operations flows graph matchings number theory *2100	0 / 0	(无)
5653	P498D Traffic Jams in the Land data structures dp number theory *2400	0 / 0	(无)
5643	P500G New Year Running number theory trees *3200	0 / 0	(无)
5586	P515B Drazil and His Happy Friends brute force dsu meet-in-the-middle number theory *1300	0 / 0	(无)
5581	P516E Drazil and His Happy Friends math number theory *3100	0 / 0	(无)
5572	P519C A and B and Team Training greedy implementation math number theory *1300	0 / 0	(无)
5565	P520E Pluses everywhere combinatorics dp math number theory *2200	0 / 0	(无)
5484	P542D Superhero's Job dfs and similar dp hashing math number theory *2600	0 / 0	(无)
5466	P546D Soldier and Number Game constructive algorithms dp math number theory *1700	0 / 0	(无)

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