public class P1for2018{

public static void main(String [] args){

FrogSimulation sim = new FrogSimulation(24, 5);

int totalSteps = sim.hopDistance();

boolean result = sim.simulate(totalSteps);

System.out.println(result);

int num = (int)(Math.random() * (totalSteps + 1));

sim.runSimulation(num, totalSteps, result);

}

}

class FrogSimulation {

private int goalDistance;

private int maxHops;

private int[] steps;

public FrogSimulation(int goalDistance, int maxHops) {

this.goalDistance = goalDistance;

this.maxHops = maxHops;

this.steps = new int[]{5, 7, -15, 8, 60};

}

public int hopDistance() {

int totalSteps = 0;

for (int i = 0; i < steps.length; i++) {

totalSteps += steps[i];

}

return totalSteps;

}

public boolean simulate(int totalSteps) {

int hops = 0;

for (int i = 0; i < steps.length; i++) {

hops++;

for (int j = 0; j <= i; j++) {

if (totalSteps < goalDistance || hops == maxHops || totalSteps < 0) {

return false;

}

}

}

return true;

}

public double runSimulation(int num, int totalSteps, boolean result) {

double k = 0;

if (result == true) {

double proportion = (double) num / (double) totalSteps;

System.out.println(proportion);

}

return k;

}

}