public class E60Probability {
public static void printProbility(int number) {
final int MAX_VALUE = 6;
int[][] probility = new int[2][number * MAX_VALUE + 1];
int flag = 0;
for (int i = 0; i <= MAX_VALUE; i++)
probility[flag][i] = 1;
for (int k = 2; k <= number; k++) {
for (int i = 0; i < k; i++)
probility[1 - flag][i] = 0;
for (int i = k; i < MAX_VALUE * k + 1; i++){
probility[1 - flag][i] = 0;
for (int j = 1; j <= i && j <= MAX_VALUE; j++){
probility[1 - flag][i] += probility[flag][i - j];
}
}
flag = 1 - flag;
}
int total = (int) Math.pow(MAX_VALUE, number);
for (int i = number; i <= MAX_VALUE * number; i++){
double ratio = (double) probility[flag][i] / total;
System.out.printf("%d(和) : %e(概率)\n",i, ratio);
}
}
public static void main(String[] args){
E60Probability.printProbility(1);
System.out.println();
E60Probability.printProbility(6);
}
}