Problem ID Title Solved/Submit Pass Rate
1424基础输入输出I：A+B
ACM入门-输入输出 
3/4
75%
1425基础输入输出II：A+B
ACM入门-输入输出 
3/4
75%
1426基础输入输出III：A+B
ACM入门-输入输出 
3/4
75%