JAVA: Your task is to construct a building which will be a pile of n cubes. The

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JAVA: Your task is to construct a building which will be a pile of n cubes. The cube at the bottom will have a volume of n^3, the cube above will have volume of (n-1)^3 and so on until the top which will have a volume of 1^3. You are given the total volume m of the building. Being given m can you find the number n of cubes you will have to build? The parameter of the function findNb (find_nb, find-nb) will be an integer m and you have to return the integer n such as n^3 + (n-1)^3 + ... + 1^3 = m if such a n exists or -1 if there is no such n. Examples: findNb(1071225) --> 45 findNb(91716553919377) --> -1

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public static long findNb(long m) { // your code long n=1; long sum=0; while(sum

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JAVA: Your task is to construct a building which will be a pile of n cubes. The

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