Problems

Problem
A   数学题 20ms 10MiB Submit
B   考验(1) 1000ms 256MiB Submit
C   考验(2) 1000ms 256MiB Submit
D   光速幂 400ms 50MiB Submit

Submissions

According to the contest rules, you cannot view your submission details at current.

Contest Clarifications

Oh, there is no clarification!