#include "sylib.h" int set(int a[], int pos, int d){ #define bitcount 30 int x[bitcount + 1] = {}; x[0] = 1; x[1] = x[0] * 2; x[2] = x[1] * 2; x[3] = x[2] * 2; x[4] = x[3] * 2; x[5] = x[4] * 2; x[6] = x[5] * 2; x[7] = x[6] * 2; x[8] = x[7] * 2; x[9] = x[8] * 2; x[10] = x[9] * 2; int i = 10; while (i < bitcount){ i = i + 1; x[i] = x[i - 1] * 2; } int v = 0; if (pos / bitcount >= 10000) return 0; if (a[pos / bitcount] / (x[pos % bitcount]) % 2 != d){ if (a[pos / bitcount] / (x[pos % bitcount]) % 2 == 0) if (d == 1) v = x[pos % bitcount]; if (a[pos / bitcount] / x[pos % bitcount] % 2 == 1) if (d == 0) v = v - x[pos % bitcount]; } a[pos / bitcount] = a[pos / bitcount] + v; return 0; } int seed[3] = {19971231, 19981013, 1000000000 + 7}; int staticvalue = 0; int rand(){ staticvalue = staticvalue * seed[0] + seed[1]; staticvalue = staticvalue % seed[2]; if (staticvalue < 0) staticvalue = seed[2] + staticvalue; return staticvalue; } int a[10000] = {}; int main(){ int n = getint(); staticvalue = getint(); starttime(); int x, y; while (n > 0){ n = n - 1; x = rand() % 300000; y = rand() % 2; set(a, x, y); } stoptime(); putarray(10000, a); return 0; }