输入n，输出算式1+2+3+...+n

状态	递交者	时间	内存	语言	代码	递交时间
AC	lby	3ms	504 KiB	C++98	170 Bytes	2025-3-19 15:59:56
AC	zhaozihe	3ms	372 KiB	C++14(O2)	146 Bytes	2025-3-19 15:57:25
AC	15505327589	4ms	376 KiB	C++14	156 Bytes	2025-3-19 16:07:13
AC	隋瀚	4ms	508 KiB	C++14	191 Bytes	2025-3-19 16:10:27
AC	自强不息厚德载物	4ms	376 KiB	C++14(O2)	161 Bytes	2025-3-19 15:55:52
AC	18553284482	4ms	376 KiB	C++14	159 Bytes	2025-3-19 16:48:12
AC	奕凡18	4ms	412 KiB	C++14	149 Bytes	2025-3-19 15:54:10
AC	刘津岐	4ms	504 KiB	C++14	161 Bytes	2025-3-19 16:33:42
AC	杨宇轩	4ms	384 KiB	C++14	179 Bytes	2025-3-19 15:30:44
AC	王蓝浠	4ms	376 KiB	C++14(O2)	224 Bytes	2025-3-19 16:03:11
AC	王可颖	4ms	504 KiB	C++14	224 Bytes	2025-3-19 15:56:54
AC	王允喆	4ms	384 KiB	C++14	151 Bytes	2025-3-19 15:57:56
AC	wusiliu	4ms	376 KiB	C++14(O2)	158 Bytes	2025-2-28 17:01:59
AC	王冠中	4ms	376 KiB	C++14(O2)	168 Bytes	2025-3-19 16:04:24
AC	赵浩霖	4ms	384 KiB	C++14	199 Bytes	2025-3-19 15:52:55
AC	聂景弘	4ms	376 KiB	C++14(O2)	159 Bytes	2025-3-19 15:32:49
AC	周怡宁	4ms	384 KiB	C++14	181 Bytes	2025-3-19 16:32:56
AC	宋厚泽	4ms	384 KiB	C++14	154 Bytes	2025-3-19 15:47:03
AC	赵闻天	4ms	376 KiB	C++14(O2)	158 Bytes	2025-3-19 16:12:07
AC	李佳荟	5ms	376 KiB	C++14	153 Bytes	2025-2-28 17:21:44
AC	limingze	5ms	376 KiB	C++14(O2)	177 Bytes	2025-2-28 16:55:23
AC	陈梓芃2013	5ms	384 KiB	C++14(O2)	159 Bytes	2025-3-19 15:33:26
AC	穆玉泽	5ms	376 KiB	C++14	148 Bytes	2025-3-19 16:20:40
AC	潘奕辰	5ms	504 KiB	C++98	148 Bytes	2025-3-19 16:41:39
AC	杨佳冲	5ms	380 KiB	C++14	155 Bytes	2025-3-19 16:45:34
AC	张靖源	5ms	376 KiB	C++14(O2)	168 Bytes	2025-3-19 16:21:11
AC	liuqiyu	5ms	384 KiB	C++14(O2)	152 Bytes	2025-3-7 17:14:30
AC	兆曦未来星	5ms	384 KiB	C++14(O2)	173 Bytes	2025-3-19 15:50:26
AC	我是小许	6ms	384 KiB	C++11	170 Bytes	2025-3-19 16:02:20
AC	zhouyinuo	7ms	524 KiB	C++14	224 Bytes	2025-3-19 16:10:39