Added Some Basic Easy Problems ( Python )

Contains_Duplicate_217.py

@@ -0,0 +1,14 @@
+def CN217(nums):
+    array = nums
+    for i in range(len(array)):
+        if array.count(array[i]) > 1:
+            return print('true')
+            exit()
+        else:
+            if i == len(array)-1:
+                return print('false')
+
+
+if __name__=="__main__":
+    nums = [1,2,3,4]
+    CN217(nums)

Move_Zeroes.py

@@ -0,0 +1,13 @@
+def MZ(nums):
+    root = nums
+    for i in range(len(root)):
+        if root[i] == 0:
+            root.remove(root[i])
+            root.append(0)
+
+    return print(root)
+
+
+if __name__=="__main__":
+    nums = [0, 1, 3, 0, 15]
+    MZ(nums)

Reverse_Words_in_a_String _II.py

@@ -0,0 +1,41 @@
+def ReverseString(s):
+    getset = []
+    ls = list(s)
+    rtf = []
+    laststopage = 0
+    for i in range(len(ls)+1):
+        if i == len(ls):
+            rtf.append(s[laststopage:i])
+            fire = []
+            for k in range(len(rtf)+1):
+                if k == len(rtf):
+                    print(*fire)
+                else:
+                    fire.append((rtf[k][::-1]).replace(" ", ""))
+
+
+        elif ls[i] == " ":
+            rtf.append(s[laststopage:i])
+            laststopage = i
+
+
+if __name__=="__main__":
+    words = "Himu Rupa Dhorsok"
+    ReverseString(words)
+
+"""
+
+Explanation
+st="Hello Shagufta"
+**split function break the string into words. **
+eg: print(st.split(" "))-----['Hello', 'Shagufta']
+
+If we use [::-1] it will revese the element of list
+eg: print(st.split(" ")[::-1])----['Shagufta', 'Hello']
+
+if we use [: : -1] with join function, it will reverse the element of list as well as letters of element.
+eg: print(" ".join(st.split(" "))[::-1])----atfugahS olleH
+so we apply two times [: : -1] to replace the elements to the oriinal index
+eg: print(" ".join(st.split(" ")[::-1])[::-1]) ------olleH atfugahS
+
+"""

Sort_the_People.py

@@ -0,0 +1,17 @@
+def STP(names, heights):
+    nm = names
+    hm = heights
+    nm_new = []
+    hm_sort = sorted(hm)
+    hm_sort.reverse()
+    for i in range(len(nm)):
+        z = hm_sort.index(hm[i])
+        nm_new.append(nm[z])
+
+    return print(nm_new)
+
+
+if __name__=="__main__":
+    names =["GXLVEHVABFOGSFXUYYR","TUHxnsxmu","X","OOYBLVKmzlaeaxbprc","ARNLAPtfvmutkfsa","XPMKPDUWOQEEILtbdjip","QICEutjbr","R"]
+    heights = [11578,89340,73785,12096,55734,89484,59775,72652]
+    STP(names, heights)

palindrone_number.py

@@ -0,0 +1,19 @@
+def Palindrone(x):
+    if -2147483648 < x < 2147483648:
+        x = list(str(x))
+        rev_x = []
+        for i in range(len(x)):
+            rev_x.append(x[-(i+1)])
+        print(x)
+        print(rev_x)
+        if (rev_x == x):
+            print('true')
+        else:
+            print('false')
+    else:
+        exit()
+
+
+if __name__=="__main__":
+    x = -121
+    Palindrone(x)

two_sum.py

@@ -0,0 +1,19 @@
+def TWO_SUMS(nums, target):
+    if 2 <= len(nums) <= 1000:
+            if  -1000000000 <= target <= 1000000000:
+                for i in range(len(nums)):
+                    for j in range(1, len(nums)):
+                        if (nums[i] + nums[j]) == target:
+                            if i == j:
+                                pass
+                            else:
+                                return print([i, j])
+                                break
+    else:
+        pass
+
+
+if __name__=="__main__":
+    nums = [2, 3, 4, 6]
+    target = 10
+    TWO_SUMS(nums, target)