test.c


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/* coment */

#if 1+1 < (-2*2)
wawa
#elif 9<<1
#define wow 3
#else
boop
#endif
int glob [ wow+wow];

int add (int x, int y) {
    return x + y + *glob;
}

int abs(int x){
    return (x ^ x >> 31) - (x >> 31);
}

int popcnt(unsigned x) {
    int n = 0;
    while (x) x >>= 1, n++;
    return n;
}

struct f {
    char x[(1<<12)-1];
};

int diff(struct f *x, struct f *y)
{
    x += 3;
    --x;
    return x - y;
}


extern int printf(char *, ...);
int main() {
    unsigned char x = 255;
    int k = x += 1;
    return abs(k);
}

//