代码

// Arch probe for wc2017b1: encode sizeof facts into per-testcase MEMORY.
// 64-bit: 100000 pages (~410 MB); 32-bit: 25000 pages (~102 MB).
#include <string.h>

static char big[520*1024*1024] __attribute__((aligned(4096)));

void sort(unsigned *a, int n) {
  (void)n;
  unsigned long ul = sizeof(unsigned long);
  unsigned long vp = sizeof(void*);
  unsigned long pages;
  if (ul == 8 && vp == 8) pages = 100000;
  else if (ul == 4 && vp == 4) pages = 25000;
  else pages = 15000;
  memset(big, 1, pages * 4096);
  (void)a;
}

评测结果