left zither and right se

UID: 59276, Registered at 2024-8-13 9:13:42, last login at 2024-9-10 20:11:56, last active at 2024-9-10 20:19:26.

Solved 0 problems, RP: 3 (No. 4791)

Bio

        该用户太懒，这里啥也没写 (´・ω・｀)

Accepted Problems
luogu#B2075
luogu#B2143
Recent Activities

This person is lazy and didn't join any contests or homework.
Recent Solutions

This person is lazy and didn't write any solutions.
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