QOJ.ac

QOJ

Time Limit: 1.0 s Memory Limit: 256 MB Total points: 100 Hackable ✓

#11769. Another Expected Value Problem

统计
العربية English 日本語 简体中文 繁體中文

Made with ❤️ by Qingyu✨

服务器时间: 2025-10-27 13:24:27