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QOJ

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ID	Problem	Submitter	Result	Time	Memory	Language	File size	Submit time
#8717	#557. 街道	LCGUO	100 ✓	8ms	16940kb	C++20	3.8kb	2021-04-03 20:50:14
#5869	#557. 街道	Qingyu	100 ✓	6ms	14676kb	C++98	3.8kb	2021-01-26 00:37:58