【模板】树状数组 1（单点修改）

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	yuchen	1ms	376 KiB	C++17	645 Bytes	2024-5-25 20:15:16
AC	xinao	2ms	376 KiB	C++17	649 Bytes	2024-5-26 9:56:13
AC	adler	2ms	376 KiB	C++14	810 Bytes	2024-5-19 22:52:27
AC	lizhi	2ms	376 KiB	C++14	584 Bytes	2024-5-25 20:12:11
AC	haoran	2ms	376 KiB	C++17	616 Bytes	2024-11-17 18:37:20
AC	haiyang	2ms	376 KiB	C++14	679 Bytes	2025-6-7 15:15:39
AC	eason	2ms	376 KiB	C++14	580 Bytes	2024-11-10 20:14:05