线段树 ‌ ‌ ‌ ‌ ‌ ↑是A+B Problem，超简单的，推荐所有人去做 - 单县一中OJ - Problem Statistics - 云斗学院

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	Furina_JS	13ms	404 KiB	C++17(O2)	597 Bytes	2025-2-17 21:33:19
AC	Dong118	13ms	424 KiB	C++98(O2)	597 Bytes	2025-2-22 9:15:15

ID

786

Time

1000ms

Memory

256MiB

Difficulty

10

Tags

# Submissions

Accepted

1

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