Run id: 117142

Main.cc: In function 'int a(int, int)':
Main.cc:7:8: error: 'm' was not declared in this scope
     if(m==0){
        ^
Main.cc:8:16: error: 'n' was not declared in this scope
         return n+1;
                ^
Main.cc:10:18: error: 'n' was not declared in this scope
     else if(m>0&&n==0){
                  ^