/in/foo.cc: In function 'int main(int, char**)':
/in/foo.cc:49:45: warning: format '%ld' expects argument of type 'long int', but argument 2 has type 'lg {aka long long int}' [-Wformat=]
    printf("%ld",(min(f[1][n][0],f[1][n][1])));
                                             ^