JingYan

UID: 11227, Registered at 8 months ago, last login at 4 months ago, currently offline.

Solved 29 problems, RP: 19.22 (No. 209)

This person is lazy and didn't write anything.

P1530

P1527

P1521

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

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

模拟: 2
优先队列: 1
其他: 1
排序: 1