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Bad XOR statistics & best solutions

Users accepted	Submissions	Accepted	Wrong Answer	Compile Error	Runtime Error	Time Limit Exceeded
1036	6111	1451	3387	246	447	351

RANK	DATE	USER	RESULT	TIME	MEM	LANG
1	2019-07-03 01:32:06	deogu	accepted	0.00	16M	CPP14
2	2017-02-21 10:33:59	shubham	accepted	0.01	2.9M	C++ 4.3.2
3	2018-02-04 00:43:50	Alan	accepted	0.02	16M	CPP14
4	2018-04-05 17:21:08	Matheus	accepted	0.02	16M	CPP14
5	2020-08-11 09:02:57	kisicodoc	accepted	0.02	4.7M	CPP
6	2020-08-24 22:53:01	happymanel	accepted	0.02	4.7M	CPP14-CLANG
7	2020-08-29 17:25:48	vovamr	accepted	0.02	4.8M	CPP14
8	2020-09-06 23:44:47	Raghav	accepted	0.02	4.7M	CPP14
9	2021-03-01 07:25:53	smax	accepted	0.02	4.9M	CPP14
10	2018-04-05 17:40:04	Edsger	accepted	0.03	16M	CPP14
11	2020-08-24 21:55:14	brunomont	accepted	0.03	4.7M	CPP14
12	2020-06-22 09:38:45	parsa	accepted	0.04	4.6M	CPP14
13	2020-08-12 18:13:53	Chomosuke	accepted	0.04	4.6M	CPP14
14	2017-12-01 06:49:52	Vatsal Sharma	accepted	0.06	50M	CPP14
15	2015-12-09 08:56:08	Kapil Kumar Singh	accepted	0.08	2.6M	C++ 4.3.2
16	2017-08-10 04:51:56	Josiftepe	accepted	0.08	20M	CPP
17	2017-11-09 01:45:35	raresc	accepted	0.08	16M	CPP14
18	2017-11-21 16:18:02	Sarvagya Agarwal	accepted	0.08	20M	CPP14
19	2019-01-10 21:20:01	seifeddine_h	accepted	0.08	20M	CPP
20	2014-01-02 00:25:54	Mitch Schwartz	accepted	0.09	2.6M	C++ 4.3.2