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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 IntRange intersectIntRanges(IntRange a, IntRange b) { int start = max(a.start, b.start); int end = min(a.end, b.end); ret start <= end ? IntRange(start, end) : null; } static IntRange intersectIntRanges(Iterable l, IntRange b) { ret map(l, r -> intersectIntRanges(r, b)); }