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<b>Warning</b>:  session_start(): open(/var/lib/php/sessions/sess_ggvvv7c6p4u227pfp598ule82u, O_RDWR) failed: No space left on device (28) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
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<b>Warning</b>:  session_start(): Failed to read session data: files (path: /var/lib/php/sessions) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
// returns null if case not solved
static F1 quickSolveToFunction(S... ioioi) {
  O solver = defaultSolver();
  lock defaultSolver_lock;
  fO case = call(solver, "quickSolve", (O) ioioi);
  if (!isTrue(call(case, 'solved))) null;
  ret new F1 {
    O get(O in)  {
      ret call(case, 'processIn, in);
    }
  };
}

static F1 quickSolveToFunction(SS ioioi) {
  ret quickSolveToFunction(mapToStringArray(ioioi));
}