#include <stdio.h>
#include <stdlib.h>
#include <assert.h>

typedef long int L;
typedef struct{L two; L one;} lump;
static lump cook(L a, L b, L c) {
  return (lump){a&b | a&c | b&c, a ^ b ^ c};}

#define sz 100
L a[sz];
int main(){for(int j=0; j<sz; ++j) a[j] = ((L)random()<<31)^random();
  L sumC = ({lump s = {0, 0};
     for(int j=0; j<sz; ++j) s = cook(s.two<<1, s.one, a[j]);
     (s.two<<1) + s.one;});
  L sumL = ({L s = 0; for(int j=0; j<sz; ++j) s+=a[j]; s;});
  printf("%016lX %016lX\n", sumC, sumL);
  assert(sumC == sumL);
  return 0;}