Problem
A 【例41.3】最小数和最大数
B 练41.3 计算星期几
C 练42.1 计算线段长度
D 【例42.2】数学课上
E 练42.3 浮点数向零舍入

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测试41（第二节课）

Status: Done
Rule: ACM/ICPC
Problem: 5
Start at: 2025-5-5 10:30
End at: 2025-5-5 12:30
Duration: 2 hour(s)
Host: weilaicheng
Partic.: 5