Add python script to plot numbers

plot-numbers.py

@@ -0,0 +1,37 @@
+import matplotlib.pyplot as plt
+
+
+def all_the_same(digits) -> bool:
+    first = digits[0]
+    for dig in digits:
+        if dig != first:
+            return False
+    return True
+
+
+with open('./rotatable.txt', 'r') as file:
+    numbers = [int(num.strip('\n')) for num in file.readlines()]
+    numbers.sort()
+    x = []
+    y = []
+    rem_three = {0: 0, 1: 0, 2: 0}
+    for i in numbers:
+        i_dig = list(str(i))
+        if not all_the_same(i_dig):
+            print(i % 3)
+            last = i_dig.pop()
+            i_dig.insert(0, last)
+            #x.append(i%3)
+            rem_three[i%3] += 1
+            x.append(int(''.join(i_dig)))
+            y.append(i)
+    fix, axs = plt.subplots(1, 2)
+    print(x, y)
+    axs[0].scatter(x, y)
+    axs[0].set(xlabel='right rotation', ylabel='number')
+    axs[0].set_title('Numbers and their right rotation')
+    axs[0].grid()
+    axs[1].bar([0, 1, 2], [rem_three[0], rem_three[1], rem_three[2]])
+    axs[1].set(xlabel='num % 3', ylabel='count')
+    axs[1].set_title('Remainder of the number and 3')
+    plt.show()