HelloWorld信息学奥赛题库

少儿编程

字符串反转 Statistics

Accepted Submissions

fastest shortest

ID	Problem	Submitter	Result	Time	Memory	Language	File size	Submit time
#208858	#13325. 字符串反转	std	100	7ms	3520kb	C++	232b	2026-06-03 14:34:18 打卡

Score distribution

Prefix sum

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