#include <stdio.h>
#include <math.h>

#define COUNT 10000000

int main() {
    int i;
    FILE *out;

    out = fopen("s.txt", "wb");

    for (i = 1; i <= COUNT; ++i) {
        double val = sin((double)i);
        fwrite(&val, sizeof(double), 1, out);
    }
    fclose(out);
    return 0;
}