/in/foo.cc: In function 'void search(int, int, int, int)':
/in/foo.cc:49:16: warning: suggest explicit braces to avoid ambiguous 'else' [-Wparentheses]
             if (bo[x+1][temp])
                ^
/in/foo.cc:56:8: warning: suggest explicit braces to avoid ambiguous 'else' [-Wparentheses]
     if ( temp>0 && bo[x+1][temp])
        ^