#include<iostream>

float f(float x) {
    if(x >= 0 && x < 0.5) return 2*x;
    else return 2 * (1 - x);
}

float f_chaos(float x) {
    if(x >= 0 && x < 0.5) return 1.999999*x;
    else return 1.999999 * (1 - x);
}

int main() {
    float x = 0.01401;
    std::cout << x << std::endl;
    for (int i = 1; i <= 100; i++) {
        x = f(x);
        std::cout << x << std::endl;
    }
}