g1801_1900.s1860_incremental_memory_leak

Class Solution

java.lang.Object

g1801_1900.s1860_incremental_memory_leak.Solution

public class Solution
extends Object

1860 - Incremental Memory Leak.

Medium

You are given two integers memory1 and memory2 representing the available memory in bits on two memory sticks. There is currently a faulty program running that consumes an increasing amount of memory every second.

At the ith second (starting from 1), i bits of memory are allocated to the stick with more available memory (or from the first memory stick if both have the same available memory). If neither stick has at least i bits of available memory, the program crashes.

Return an array containing [crashTime, memory1crash, memory2crash]_, where_ crashTime is the time (in seconds) when the program crashed and memory1crash and memory2crash are the available bits of memory in the first and second sticks respectively.

Example 1:

Input: memory1 = 2, memory2 = 2

Output: [3,1,0]

Explanation: The memory is allocated as follows:

• At the 1^st second, 1 bit of memory is allocated to stick 1. The first stick now has 1 bit of available memory.

• At the 2^nd second, 2 bits of memory are allocated to stick 2. The second stick now has 0 bits of available memory.

• At the 3^rd second, the program crashes. The sticks have 1 and 0 bits available respectively.

Example 2:

Input: memory1 = 8, memory2 = 11

Output: [6,0,4]

Explanation: The memory is allocated as follows:

• At the 1^st second, 1 bit of memory is allocated to stick 2. The second stick now has 10 bit of available memory.

• At the 2^nd second, 2 bits of memory are allocated to stick 2. The second stick now has 8 bits of available memory.

• At the 3^rd second, 3 bits of memory are allocated to stick 1. The first stick now has 5 bits of available memory.

• At the 4^th second, 4 bits of memory are allocated to stick 2. The second stick now has 4 bits of available memory.

• At the 5^th second, 5 bits of memory are allocated to stick 1. The first stick now has 0 bits of available memory.

• At the 6^th second, the program crashes. The sticks have 0 and 4 bits available respectively.

Constraints:

• 0 <= memory1, memory2 <= 231 - 1

Constructor Summary

Constructors

Constructor and Description
Solution()

Method Summary

Modifier and Type	Method and Description
int[]	memLeak(int memory1, int memory2)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Solution

public Solution()

Method Detail

memLeak

public int[] memLeak(int memory1,
                     int memory2)