Problems from GFG

Author: Dhrumil-Zion

Adding_Ones.py

@@ -0,0 +1,17 @@
+inp1 = [int(x) for x in input().split()]
+inp2 = [int(x) for x in input().split()]
+l1 = inp1[0]
+l2 = inp1[1]
+final_arr = inp2[:l2]
+arr  = []
+count = 0
+
+print(final_arr)
+for x in range(l1):
+    arr.append(0)
+
+for y in final_arr:
+    for x in range(l1):
+        if y >= arr[x]:
+            arr[x] +=1
+print(arr)            

game_problem.py

@@ -0,0 +1,44 @@
+"""
+Problem Link = https://www.hackerrank.com/challenges/an-interesting-game-1/problem
+"""
+
+def gamingArray_optimized(arr):
+    count=0 
+    m=0 
+    for i in arr:
+        if i>m:
+            m=i
+            count+=1
+    if count%2==0:
+        print("ANDY")
+    else:
+        print("BOB")
+
+
+def gamingArray(arr):       ### time exceeding for 4 cases , optimizationx please
+    c = -1
+    while(1):
+        if len(arr) == 0:
+            break
+        i = arr.index(max(arr))
+        del arr[i:]
+        c +=1
+    
+    if c % 2==0:
+        print("BOB")
+    else:
+        print("ANDY")    
+    
+
+t =[7 ,4 ,6 ,5 ,9]     ## ANDY
+s = [1, 3, 5, 7, 9]    ## BOB
+e = [5 ,2 ,6 ,3 ,4]   ## ANDY
+d = [3,1]             ## BOB  
+gamingArray(t)
+gamingArray(s)
+gamingArray(e)
+gamingArray(d)    
+gamingArray_optimized(t)
+gamingArray_optimized(s)
+gamingArray_optimized(e)
+gamingArray_optimized(d)

timing_problems.py

@@ -0,0 +1,16 @@
+def time(s):
+    date = s.split(":")
+    print(date)
+    if date[2][2:] == "AM":
+        if date[0] == "12":
+            return ("00:{}:{}".format(date[1],date[2][:2]))
+        else:
+            return ("{}:{}:{}".format(date[0],date[1],date[2][:2]))
+    if date[2][2:] == "PM":
+        if date[0] == "12":
+            return ("{}:{}:{}".format(date[0],date[1],date[2][:2]))
+        else:
+            return ("{}:{}:{}".format((12 + int(date[0])),date[1],date[2][:2]))
+
+s = time("07:05:45PM")            
+print(s)