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Author: frankenstein32

Histogram.py

@@ -0,0 +1,34 @@
+class stack:
+    data = []
+    def __init__(self):  # Constructor
+        data = []  # list - instance vaiable
+        self.top = -1  # top - instance variable
+
+    def size(self):  # getter funciton - size
+        return len(self.data)  # length - of data
+
+    def peek(self):
+        return self.data(self.top)
+    def push(self,item):
+        self.data.append(item)
+        self.top += 1
+    def pop(self):
+        rev =  self.data.pop(self.top)
+        self.top -= 1
+        return rev
+    def isEmpty(self):
+        return len(self.data) == 0
+    def display(self):
+        print(self.data)
+
+n = int(input())
+s = stack()
+a=[]
+for i in range(0, n):
+    a.append(int(input()))
+
+var ,ans, mx, i = 0, 0, 0, 0
+
+while i < len(a):
+
+    if s.isEmpty() or