负数问题

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	xinao	16ms	376 KiB	C++14	155 Bytes	2023-6-23 11:28:24
AC	肖守开	16ms	384 KiB	C++14	209 Bytes	2026-10-2 12:18:23
AC	qige	16ms	376 KiB	C++14	168 Bytes	2023-8-14 10:11:35
AC	于明骏	17ms	376 KiB	C++14	244 Bytes	2026-10-4 9:08:51
AC	deqa_studenta_0824	17ms	388 KiB	C++17	164 Bytes	2026-8-24 15:07:37
AC	王梓程+第三实验	17ms	380 KiB	C++11	178 Bytes	2026-9-13 10:15:43
AC	yuchen	17ms	380 KiB	C++17	152 Bytes	2023-8-21 19:55:22
AC	王晨凯	17ms	392 KiB	C++14	180 Bytes	2026-10-3 12:39:56
AC	吴彦霖	17ms	380 KiB	C++14	128 Bytes	2026-9-27 11:38:08
AC	xuchenchen	18ms	376 KiB	C++14	220 Bytes	2026-9-5 20:56:04
AC	yanshan	18ms	376 KiB	C++14	211 Bytes	2023-11-11 13:38:22
AC	adler	20ms	384 KiB	C++14	145 Bytes	2026-9-5 20:53:14
AC	yanshan	20ms	504 KiB	C++14	196 Bytes	2023-11-11 13:38:03
AC	李佳蕊	20ms	384 KiB	C++14	153 Bytes	2026-9-13 18:38:49
AC	zlczlc	209ms	3.4 MiB	Python 3	71 Bytes	2023-7-14 21:00:23