/in/foo.cc: In function 'int main()':
/in/foo.cc:31:19: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
    if((dp[i][n/2] && dp[sum-i][(n+1)/2] || dp[i][(n+1)/2] && dp[sum-i][n/2]) && sum-i-i<bet)
        ~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~
/in/foo.cc:37:26: warning: 'y' may be used uninitialized in this function [-Wmaybe-uninitialized]
   printf("%d %d\n", x, y);
                          ^
/in/foo.cc:37:26: warning: 'x' may be used uninitialized in this function [-Wmaybe-uninitialized]