_a={hint"0";true};_b={hint"1";false};_c={hint"2";false};_d={hint "3";true};_e={hint "4";false};
if (call _a or _b or {call _c && _d} or _e) then{}; //_a处退出 显示“0”
_a={hint"0";false};_b={hint"1";false};_c={hint"2";true};_d={hint "3";true};_e={hint "4";false};
if (call _a or _b or {call _c && _d} or _e) then{}; //_d处退出 显示“3”
_a={hint"0";false};_b={hint"1";false};_c={hint"2";false};_d={hint "3";true};_e={hint "4";false};
if (call _a or _b or {call _c && _d} or _e) then{}; //_d不执行 _e处退出 显示“4”