Training Detail

普及组选手可冲刺训练，提高组选手亦可在此巩固基础。

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Problem	Tried	AC	Difficulty
P1343D Constant Palindrome Sum	11	3	5

This section cannot be challenged at present, so please complete the following sections first:

Section 1. 最初的最初 - A+B Problem (Completed 0%)

Problem	Tried	AC	Difficulty
P1539F Strange Array	14	1	10
P1539E Game with Cards	1	1	9

Section 1. 最初的最初 - A+B Problem