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Warning: session_start(): Failed to read session data: files (path: /var/lib/php/sessions) in /var/www/tb-usercake/models/config.php on line 51
static L selectRandom(L list, int n) { new L l; list = cloneList(list); n = min(n, l(list)); repeat n { int i = rand(l(list)); l.add(list.get(i)); list.remove(i); } ret l; }