RYb1fkE7h8
UID: 49020, Registered at 2026-8-7 0:31:22, last login at 2026-8-22 19:46:29, last active at just now.
Solved 3 problems, RP: 25.5 (No. 12711)
Problem Tags
- 模拟
- 1
- 贪心
- 1
- 数据结构
- 1
- 线段树
- 1
UID: 49020, Registered at 2026-8-7 0:31:22, last login at 2026-8-22 19:46:29, last active at just now.
Solved 3 problems, RP: 25.5 (No. 12711)