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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 S longestString(Collection l) { S longest; int n = -1; if (l != null) for (S s : l) { int l = l(s); if (l > n) { n = l; longest = s; } } ret longest; }