{"managingGroups":{},"collectingGroups":[[10777,"qucode","Battle Code","https://cdn.vjudge.net.cn/group/logo/10777?v\u003d1664473465",true],[17927,"tamp","temptemp","https://cdn.vjudge.net.cn/group/logo/17927?v\u003d1694156994",true],[14146,"iit_nstu","IT CLUB NSTU","https://cdn.vjudge.net.cn/group/logo/14146?v\u003d1662242155",false]],"author":"Isun","updateTime":1774720895000,"title":"FAQ","dislikeCnt":13,"content":"**Q: I forget the password of my account.**\nA: You can reset your password in the login dialog by providing either username or E-mail address. Then an email will be sent to the trash folder of you E-mail to let you reset the password. \n\n\u003cbr /\u003e\n\n**Q: I forget the password of my account, and I didn\u0027t fill a correct E-mail address during registration.**\nA: [Contact me](mailto:is.un@qq.com) and provide some evidence that you own this account.\n\u003cbr /\u003e\n\n**Q: Can I change the username of my account?**\nA: ~~No you can\u0027t currently. You can register another account if you like.~~\nA: Yes you can, but with [article:16692/restriction].\n\u003cbr /\u003e\n\n**Q: How to delete my account ?**\n~~A: [Contact me](https://vjudge.net/message?to\u003dIsun) with the account you want to delete. Say it, and say something nice .~~\nA: There is a red button in the \"Update profile\" dialog. You can schedule account deletion with it.\n\u003cbr /\u003e\n\n**Q: What is \u003cspan style\u003d\"color: grey\"\u003e\u003ci class\u003d\"fa fa-refresh rejudge\" \u003e\u003c/i\u003e Submit Failed\u003c/span\u003e / \u003cspan style\u003d\"color: grey\"\u003e\u003ci class\u003d\"fa fa-refresh rejudge\" \u003e\u003c/i\u003e Login Failed\u003c/span\u003e / \u003cspan style\u003d\"color: grey\"\u003e\u003ci class\u003d\"fa fa-refresh rejudge\" \u003e\u003c/i\u003e {Other Errors}\u003c/span\u003e?**\nA: It means your code isn\u0027t submitted to remote OJ successfully. Possible reasons are:\n 1. Remote OJ is down temporarily or permatently.\n 2. The network between Virtual Judge and remote OJ is bad temporarily or permatently.\n 3. Remote OJ is updated and Virtual Judge hasn\u0027t adapt to it.\n 4. Unknown bugs of Virtual Judge.\n\nWhen it happens, **instead of re-submit**, you can always click the \u003cspan style\u003d\"color: grey\"\u003e\u003ci class\u003d\"fa fa-refresh rejudge\" \u003e\u003c/i\u003e\u003c/span\u003e icon to rejudge this submission, or [Contact me](https://vjudge.net/message?to\u003dIsun) if you believe it\u0027s due to reason #3 or #4.\n\u003cbr /\u003e\n\n**Q: How to use my own problems to arrange a contest ?**\n~~A: You can utilize the [Codeforces mashup](https://codeforces.com/blog/entry/52135).\n\u003cbr /\u003e~~\n\n**Q: The problems I solved in a contest don\u0027t show up in problems list or my profile.**\nA: They will after the contest ends.\n\u003cbr /\u003e\n\n**Q: Why do I see so many irrelevant teams in the ranking of the contest I created? They appear even before the contest starts.**\nA: These are the rankings from past contests that used the same problem set. They are always visible to you as a contest manager. Other participants can only see them during the contest if you have turned on the \"History Rank\" option.\n\u003cbr /\u003e\n\n**Q: I find a bug / I have a suggestion**\nA: [Contact me](https://vjudge.net/message?to\u003dIsun), or comment [he](https://vjudge.net/article/96)[re](https://vjudge.net/article/97).\n\u003cbr /\u003e\n","threadId":117736,"likeCnt":78,"createTime":1642681590000,"isWorkbook":false,"viewCnt":229351,"openness":2,"fav":false,"id":2771,"trustable":true}
