第2题-变量生命周期计算

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	CodeFun60b7d9b31b	1776ms	48.9 MiB	Java	1.7 KiB	2025-10-21 16:22:11
AC	CodeFun7bbc6fa744	1819ms	52.8 MiB	Java	2.3 KiB	2025-8-21 9:26:31
AC	uaM7LcWmA4	2004ms	50.9 MiB	Java	2 KiB	2026-4-26 18:16:42
AC	gRuV0o0Vbm	2195ms	54.3 MiB	Java	2.7 KiB	2026-3-31 19:43:29
AC	ZY411vpkHw	2421ms	54.4 MiB	Java	2.3 KiB	2026-8-1 11:05:45
AC	CodeFunba35759e20	6484ms	91.8 MiB	Java	2 KiB	2025-6-25 22:55:45