FISHTOP

UID: 16305, Registered at 1 month ago, last login at 1 month ago, last active at 1 day ago.

Solved 5 problems, RP: 18 (No. 4672)

♂

This person is lazy and didn't write anything.

P2294

P2336

P2957

P2958

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

单调栈: 1
DFS: 1
优先队列: 1
动态规划: 1