File: count_quintuplets.cpp

package info (click to toggle)
primesieve 7.3%2Bds-1
  • links: PTS, VCS
  • area: main
  • in suites: buster
  • size: 1,080 kB
  • sloc: cpp: 7,270; ansic: 455; sh: 199; makefile: 86
file content (38 lines) | stat: -rw-r--r-- 819 bytes parent folder | download | duplicates (2)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
///
/// @file   count_quintuplets.cpp
/// @brief  Count prime quintuplets inside [10^12, 10^12 + 10^9].
///
/// Copyright (C) 2017 Kim Walisch, <kim.walisch@gmail.com>
///
/// This file is distributed under the BSD License. See the COPYING
/// file in the top level directory.
///

#include <primesieve.hpp>

#include <stdint.h>
#include <iostream>
#include <cstdlib>

using namespace std;

void check(bool OK)
{
  cout << "   " << (OK ? "OK" : "ERROR") << "\n";
  if (!OK)
    exit(1);
}

int main()
{
  uint64_t start = (uint64_t) 1e12;
  uint64_t stop = (uint64_t)(1e12 + 1e9);
  uint64_t count = primesieve::count_quintuplets(start, stop);
  cout << "Prime quintuplets inside [10^12, 10^12 + 10^9] = " << count;
  check(count == 1259);

  cout << endl;
  cout << "Test passed successfully!" << endl;

  return 0;
}