answer_arc098_b.cpp:30:16: warning: ^ has lower precedence than ==; == will be evaluated first [-Wparentheses] if(a+b == a^b){
- コンパイラ賢い
answer_arc098_b.cpp:30:16: warning: ^ has lower precedence than ==; == will be evaluated first [-Wparentheses] if(a+b == a^b){