线段树1(双区间)

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	haiyang	2ms	376 KiB	C++14	1.8 KiB	2026-5-17 9:12:59
AC	haoran	2ms	376 KiB	C++17	1.7 KiB	2025-3-23 19:13:42
AC	xinao	2ms	348 KiB	C++17	2.1 KiB	2025-3-23 14:23:33
AC	eason	8ms	9.5 MiB	C++14	1.7 KiB	2025-3-9 18:12:35
AC	adler	9ms	9.5 MiB	C++14	2.3 KiB	2025-12-27 22:56:46