HelloWorld信息学奥赛题库

少儿编程

表达式求值 Statistics

Accepted Submissions

fastest shortest

ID	Problem	Submitter	Result	Time	Memory	Language	File size	Submit time
#198099	#13221. 表达式求值	std	100	8ms	3500kb	C++	1.6kb	2025-07-14 17:34:23 打卡

Score distribution

Prefix sum

Suffix sum