Programming for funhttps://funicode.net/
https://funicode.net/viewtopic.php?t=816
#include <stdio.h> #include <stdlib.h> int main() { unsigned i, j, k = 0, n = 1e8; for (i = 0; i < n; i++) for (j = 0; j < RAND_MAX; j += rand()) k++; printf("%f\n", (double)k / n); }