jake1201

UID: 11621, Registered at 7 months ago, last login at 7 months ago, currently offline.

Solved 6 problems, RP: 17.84 (No. 222)

This person is lazy and didn't write anything.

P1545

P1542

P1530

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: 3
BFS: 1
前缀和: 1
优先队列: 1