COUT-2K18

Author: harrypotter0

CP/ March Challenge 2018/p4.py

@@ -8,56 +8,30 @@ def readIntsindex0():
 def readStr():
     return raw_input()
 
-def binarySearch (arr, l, r, x):
-
-    # Check base case
-    if r >= l:
-
-        mid = l + (r - l)/2
-
-        # If element is present at the middle itself
-        if arr[mid] == x:
-            return mid
-
-        # If element is smaller than mid, then it
-        # can only be present in left subarray
-        elif arr[mid] > x:
-            return binarySearch(arr, l, mid-1, x)
-
-        # Else the element can only be present
-        # in right subarray
-        else:
-            return binarySearch(arr, mid+1, r, x)
-
-    else:
-        # Element is not present in the array
-        return -1
 
 for __ in range(readInt()):
     n,h = readInts()
-    arr = readInts()
-    summ = 0
-    for i in arr:
-        summ+=i
-    arr = sorted(arr)
-    summ = float(summ)
-    minn = int(math.ceil(summ/h))
-    maxn = arr[n-1]
+    a = readInts()
+    a = sorted(a)
+    print(a)
+    # summ = 0
+    # for i in range(n):
+    #     summ+= a[i]
+    diff = h-n
     if(n==h):
-        print(arr[n-1])
+        print(a[n-1])
         continue
-    # print(minn)
-    for i in range(minn,maxn+1):
-        s=0
-        for j in reversed(arr):
-            if(j > i):
-                s+=(int(math.ceil(j/i))-1)
-            else:
-                break
-        if(n+s<=h):
-            print(i)
+    for i in range(diff):
+        print("yeh waala hai ", a[n+i-1])
+        if(a[n+i-1]/2<=1):
             break
-    #     # print("loda")
+        j = a[n+i-1]/2
+        a[n+i-1] -= j
+        a.append(j)
+        a = sorted(a)
+        print(a)
+    # di = i
+    print(int(a[n+i]))
 
 
 '''
@@ -67,9 +41,34 @@ def binarySearch (arr, l, r, x):
 4 5
 4 3 2 100
 
-Output:
+1
+4 6
+4 3 2 100
+
+1
+7 15
+1 1 1 1 1 1 1
+
+1
+5 12
+232 43 213 2431 431
+
+1
+4 5
+4 3 2 7
+
 3
+3 3
+1 2 3
+3 4
+1 2 3
+4 5
+4 3 2 7
+
 2
-4
+6 9
+12 35 45 34 32 213
+4 5
+4 3 2 7
 
 '''

CP/ March Challenge 2018/p41.py

@@ -0,0 +1,66 @@
+import math
+def readInts():
+    return list(map(int, raw_input().strip().split()))
+def readInt():
+    return int(raw_input())
+def readIntsindex0():
+    return list(map(lambda x: int(x) - 1, input().split()))
+def readStr():
+    return raw_input()
+
+for __ in range(readInt()):
+    n,h = readInts()
+    a = readInts()
+    a = sorted(a)
+    diff = h-n
+    if(n==h):
+        print(a[n-1])
+        continue
+    for i in range(diff):
+        if(a[n+i-1]/2<=1):
+            break
+        j = a[n+i-1]/2
+        a[n+i-1] -= j
+        a.append(j)
+        a = sorted(a)
+    print(int(a[n+i]))
+
+
+'''
+
+Input:
+1
+4 5
+4 3 2 100
+
+1
+4 6
+4 3 2 100
+
+1
+7 15
+1 1 1 1 1 1 1
+
+1
+5 12
+232 43 213 2431 431
+
+1
+4 5
+4 3 2 7
+
+3
+3 3
+1 2 3
+3 4
+1 2 3
+4 5
+4 3 2 7
+
+2
+6 9
+12 35 45 34 32 213
+4 5
+4 3 2 7
+
+'''

CP/ March Challenge 2018/p5.py

@@ -0,0 +1,34 @@
+import math
+def readInts():
+    return list(map(int, raw_input().strip().split()))
+def readInt():
+    return int(raw_input())
+def readIntsindex0():
+    return list(map(lambda x: int(x) - 1, input().split()))
+def readStrs():
+    return raw_input().split()
+def readStr():
+    return raw_input()
+
+for __ in range(readInt()):
+    
+
+
+
+
+'''
+Input:
+
+5 3
+20 11 18 2 13
+1 3
+3 5
+2 4
+
+Output:
+
+2147483629
+2147483645
+2147483645
+
+'''

CP/COUT-2K18/p1.py

@@ -0,0 +1,49 @@
+import math
+def readInts():
+    return list(map(int, raw_input().strip().split()))
+def readInt():
+    return int(raw_input())
+def readIntsindex0():
+    return list(map(lambda x: int(x) - 1, input().split()))
+def readStrs():
+    return raw_input().split()
+def readStr():
+    return raw_input()
+
+
+for __ in range(readInt()):
+    a = readStr()
+    n = len(a)
+    vowels,cons =0,0
+    for i in range(n):
+        if(a[i] in 'aeiou'):
+            vowels+=1
+        elif(a[i] in 'bcdfghjklmnpqrstvwxyz'):
+            cons+=1
+    print vowels,cons
+
+# a = 'a'
+# vowels =''
+# cons = ''
+# for i in range(26):
+#     if(chr(ord(a)+i) in 'aeiou'):
+#         vowels += chr(ord(a)+i)
+#     else:
+#         cons += chr(ord(a)+i)
+# print(vowels)
+# print(cons)
+
+'''
+Input
+
+3
+abcde ewa
+aioue
+Aefdd
+
+Output
+
+2 3
+5 0
+
+'''

CP/COUT-2K18/p2.py

@@ -0,0 +1,38 @@
+import math
+def readInts():
+    return list(map(int, raw_input().strip().split()))
+def readInt():
+    return int(raw_input())
+def readIntsindex0():
+    return list(map(lambda x: int(x) - 1, input().split()))
+def readStrs():
+    return raw_input().split()
+def readStr():
+    return raw_input()
+
+
+for __ in range(readInt()):
+    a = readStr()
+    set1 = set()
+    n = len(a)
+    for i in range(n):
+        if(a[i] in 'aeiou'):
+            set1.add(a[i])
+    sort = ''.join(sorted(set1))
+    # print(set1)
+    # print(sort)
+    if(sort=='aeiou'):
+        print(a)
+
+
+
+'''
+Input:
+3
+functionality
+hamdard
+eukaryotic
+
+Output:
+eukaryotic
+'''

CP/COUT-2K18/p3.py

@@ -0,0 +1,60 @@
+import math
+def readInts():
+    return list(map(int, raw_input().strip().split()))
+def readInt():
+    return int(raw_input())
+def readIntsindex0():
+    return list(map(lambda x: int(x) - 1, input().split()))
+def readStrs():
+    return raw_input().split()
+def readStr():
+    return raw_input()
+
+def primeFactors(n):
+    a = set()
+    while n % 2 == 0:
+        a.add(2)
+        n = n / 2
+
+    for i in range(3,int(math.sqrt(n))+1,2):
+        # while i divides n , print i ad divide n
+        while n % i== 0:
+            # print i,
+            a.add(i)
+            n = n / i
+
+    if n > 2:
+        a.add(n)
+    return a
+
+for __ in range(readInt()):
+    n = readInt()
+    ans = []
+    # ans.clear()
+    # del ans[:]
+    ans = primeFactors(n)
+    # print(ans)
+    # print("Sorted version :",sorted(ans))
+
+    ans = list(ans)
+    ans = sorted(ans)
+    for i in range(len(ans)):
+        print(ans[i]),
+    print
+
+
+'''
+Input:
+5
+2
+3
+4
+5
+48
+Output:
+2
+3
+2
+5
+2 3
+'''