09/05/06 15:58:48
>>63
× !(y.first < x.first) && x.second < y.second
○ y.first == x.first && x.second < y.second
09/05/06 15:58:48
>>63
× !(y.first < x.first) && x.second < y.second
○ y.first == x.first && x.second < y.second
09/05/06 15:58:48
>>63
× !(y.first < x.first) && x.second < y.second
○ y.first == x.first && x.second < y.second