回音 - Problem Statistics - Hydro

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	s15552853	2ms	14.8 MiB	C++17	296 Bytes	2026-3-20 10:45:06
AC	S2A13 林暐然	20ms	13.6 MiB	Python 3	120 Bytes	2026-8-16 9:56:11

ID

69

Time

1000ms

Memory

64MiB

Difficulty

10

Tags

BASIC

# Submissions

Accepted

2

Uploaded By