str msg = " damage inflicted!\n";
nat AT = 14;
nat accuracy = 150;

nat dmg = calc_damage(AT, accuracy);

print(dmg as str);
print(msg);
halt;

function calc_damage(nat at, nat accuracy) nat {
    return at * accuracy / 20 - 3;
}

function print(str string) {
    nat i = 0;
    while (i < string.length) {
        write = string[i];
        i = i + 1;
    }
}