number theory - Codeforces - 题库

ID	题目显示标签隐藏标签	AC / 尝试	难度
715	P1549A Gregor and Cryptography math number theory *800	0 / 0	(无)
692	P1552H Guess the Perimeter binary search interactive number theory *3300	0 / 0	(无)
690	P1553A Digits Sum math number theory *800	0 / 0	(无)
684	P1553G Common Divisor Graph brute force constructive algorithms dsu graphs hashing math number theory *2700	0 / 0	(无)
677	P1554E You dfs and similar dp math number theory *2600	0 / 0	(无)
656	P1558B Up the Strip brute force dp math number theory two pointers *1900	0 / 0	(无)
646	P1559E Mocha and Stars combinatorics dp fft math number theory *2200	0 / 0	(无)
636	P1561D1 Up the Strip (simplified version) brute force data structures dp math number theory *1700	0 / 0	(无)
634	P1562B Scenes From a Memory brute force constructive algorithms implementation math number theory *1000	0 / 0	(无)
629	P1562F Tubular Bells interactive math number theory probabilities *2900	0 / 0	(无)
620	P1566H Xor-quiz constructive algorithms dp interactive math number theory *3200	0 / 0	(无)
581	P1575C Cyclic Sum data structures fft number theory *3000	0 / 0	(无)
577	P1575G GCD Festival math number theory *2200	0 / 0	(无)
550	P1579F Array Stabilization (AND version) brute force graphs math number theory shortest paths *1700	0 / 0	(无)
542	P1581A CQXYM Count Permutations combinatorics math number theory *800	0 / 0	(无)
533	P1582G Kuzya and Homework data structures number theory *2600	0 / 0	(无)
532	P1583A Windblume Ode math number theory *800	0 / 0	(无)
505	P1592D Hemose in ICPC ? binary search dfs and similar implementation interactive math number theory trees *2300	0 / 0	(无)
498	P1593D1 All are Same math number theory *1100	0 / 0	(无)
497	P1593D2 Half of Same brute force math number theory *1900	0 / 0	(无)

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