wong ricky

UID: 5, Registered at 2026-2-4 13:54:40, last login at 2026-7-17 14:27:23, currently offline.

Solved 2 problems, RP: 2 (No. 71)

MOD

Bio

This person is lazy and didn't write anything.
Accepted Problems
P16
P19
Recent Activities
- 2025-2026年度 PCOI 第二季 IOI
Recent Solutions

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

BASIC: 2
基本輸入輸出: 1
格式化輸出: 1
IF: 1
運算子: 1