<br />
<b>Warning</b>:  session_start(): open(/var/lib/php/sessions/sess_bb7tffa2ct7qk0t44ta1ottnr2, 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 />
<br />
<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 />
svoid test_ai_ruleOfThree_3() { 
  test_ai_ruleOfThree_3(::ai_ruleOfThree_solver_3);
}

svoid test_ai_ruleOfThree_3(IF2<S> f) {
  ai_testRuleOfThreeGivingFirst(f, [[
    Solar Powered Air Conditioner! => an air conditioner powered by solar
    pedal powered air conditioner => an air conditioner powered by pedal
    gravity powered machine => a machine powered by gravity
  ]]);
}