Problem ID Title Solved/Submit Pass Rate
1009习题2-4-6 判断素数31/50
62%
1010习题2-4-7 求最大公约数25/46
54.348%
1011习题2-4-8 一元二次方程求根29/104
27.885%
1012习题2-8 求闰年23/35
65.714%