Monday, December 21, 2020

TEST -3 FOR CRT

 

Question – 1:

Mahirl is a little girl who loves to play. Today she is playing by moving some stones between two piles of stones. Initially, one of the piles has A and the other has B stones in it.

Mahirl has decided to perform a sequence of K operations. In each operation she will double the size of the currently smaller pile. Formally, if the current pile sizes are labeled X and Y in such a way that X <= Y, she will move X stones from the second pile to the first one. After this move the new pile sizes will be X+X and Y-X.

Given the ints AB, and write a program to determine the size of the smallest pile after Mahirl finishes all her operations.
 

Input and Output Format:

Input consists of 3 integers – A, B and K .

The first integer corresponds to A, the number of stones in the first pile.

The second integer corresponds to B, the number of stones in the second pile.

The third integer corresponds to K, the number of operations performed.
 

Output consists of an integer that corresponds to the size of the smallest pile.

 

Sample Input :

4

7

2

 

Sample Output :

5

1

t7

1
1
2000

0

2

t3

2
6
1

4

3

t2

5
5
3

0

4

t4

2
8
1

4

5

t10

231
5
10

 

 

Question – 2:

 

A man is doing a something experiment with the device that he built newly. The structure of the device is shown as below diagram



B to E is a sloping surface with n holes, labeled H1, H2, H3... Hn, on it. Holes are of different diameters & depths. The man is releasing m number of balls of different diameters from the point B one after the other. He wants to find the positions of each ball after the experiment.  The specialties of the device are as follow:

1.      A ball will fall into a hole, if and only if its diameter is less than or equal to the diameter of the hole. 

2.      A hole Hi will become Non-empty i.e Full, if i no. of balls fall into it. For ex hole labeled as H3 will become full if THREE balls fall into it.

3.      If a hole is full then no more balls can fall into that hole.

4.      A ball will reach the bottom point E from B, only if it is not falling into any 1 of the holes.

Please help him in finding the eventual position of the balls. If a ball is in hole Pi, then take its position as i. If a ball reached the bottom point E, then take its position as 0. 

Constraints

·                  0 < N <= 50

·                  0 < Diameter of holes <= 10^9

·                  0 < M <= 1000

·                  0 < M <= 1000

Input Format

Line 1: total number of holes, N

Line 2: N space separated integers denoting the diameters of N holes, from bottom to top

Line 3: total number of balls, M 

Line 4: M space separated integers denoting the diameters of balls in the order of release. 

Output 

Line 1: Positions of each ball in the order of ball release separated by space 

Explanation 

Input

3

21 3 6 

11 

20 15 5 7 10 4 2 1 3 6 8

Output

1 0 3 0 0 3 3 2 2 0 0

 

No comments:

Post a Comment