Calculator [WORK] Download Lock
Albert Phelps
HideX: Calculator Lock is a completely free smartphone privacy lock and app hider utility that hides behind a simple calculator identity. Secured with a password, you can create and enter an exclusive space and suppress certain things on your device. Including videos, photos, applications, etc.
Thanks to the built-in cloud storage capacity, you can expand the storage space available to your device unlimitedly. Losing files will not scare you anymore as long as you have this installed. It features an automatic cloud backup that enables you to easily recover lost documents in no time. HideX even perfects the disguise by frequent changing of icons to a certain calculator utility equipped with complete calculation tools.
Permutations and combinations are part of a branch of mathematics called combinatorics, which involves studying finite, discrete structures. Permutations are specific selections of elements within a set where the order in which the elements are arranged is important, while combinations involve the selection of elements without regard for order. A typical combination lock for example, should technically be called a permutation lock by mathematical standards, since the order of the numbers entered is important; 1-2-9 is not the same as 2-9-1, whereas for a combination, any order of those three numbers would suffice. There are different types of permutations and combinations, but the calculator above only considers the case without replacement, also referred to as without repetition. This means that for the example of the combination lock above, this calculator does not compute the case where the combination lock can have repeated values, for example, 3-3-3.
The calculator provided computes one of the most typical concepts of permutations where arrangements of a fixed number of elements r, are taken from a given set n. Essentially this can be referred to as r-permutations of n or partial permutations, denoted as nPr, nPr, P(n,r), or P(n,r) among others. In the case of permutations without replacement, all possible ways that elements in a set can be listed in a particular order are considered, but the number of choices reduces each time an element is chosen, rather than a case such as the "combination" lock, where a value can occur multiple times, such as 3-3-3. For example, in trying to determine the number of ways that a team captain and goalkeeper of a soccer team can be picked from a team consisting of 11 members, the team captain and the goalkeeper cannot be the same person, and once chosen, must be removed from the set. The letters A through K will represent the 11 different members of the team:
Combinations are related to permutations in that they are essentially permutations where all the redundancies are removed (as will be described below), since order in a combination is not important. Combinations, like permutations, are denoted in various ways, including nCr, nCr, C(n,r), or C(n,r), or most commonly as simply (n)r. As with permutations, the calculator provided only considers the case of combinations without replacement, and the case of combinations with replacement will not be discussed. Using the example of a soccer team again, find the number of ways to choose 2 strikers from a team of 11. Unlike the case given in the permutation example, where the captain was chosen first, then the goalkeeper, the order in which the strikers are chosen does not matter, since they will both be strikers. Referring again to the soccer team as the letters A through K, it does not matter whether A and then B or B and then A are chosen to be strikers in those respective orders, only that they are chosen. The possible number of arrangements for all n people, is simply n!, as described in the permutations section. To determine the number of combinations, it is necessary to remove the redundancies from the total number of permutations (110 from the previous example in the permutations section) by dividing the redundancies, which in this case is 2!. Again, this is because order no longer matters, so the permutation equation needs to be reduced by the number of ways the players can be chosen, A then B or B then A, 2, or 2!. This yields the generalized equation for a combination as that for a permutation divided by the number of redundancies, and is typically known as the binomial coefficient:
Of course, you might have to pay a higher fee for a longer lock. In some cases, that can be an easily justified cost. For borrowers of construction loans, for instance, paying for an eight-month rate lock might save them money in the long run, especially as interest rates rise.
HideU: Calculator Lock is a free utility tool application for mobile by developer Smart Utils Dev Team. Formerly known as Calculator Lock: Gallery Vault, it's a privacy lock app that is disguised as a calculator. With it, users will be able to hide all their private media and files inside a virtual vault.
This privacy app is basically a media vault moonlighting as a calculator app. Use it like any ordinary number-cruncher and open up a secret repository to store your photos and videos in. The same can be done for other things like documents and text files. A nice thing about it is that anything you store inside will not show up anywhere else, ensuring your data is kept secure.
One bonus addition is that you can lock applications inside the vault to prevent access to them, which is especially handy for messengers, phone dialers, or file managers. It's free, so ads are par for the course here. However, the way they appear is just intrusive and sours the experience. Switch back and forth between apps or access your storage, and you'll have to deal with them every time.
Master Lock combination padlocks have been known to be vulnerable to an attack that reduces their 64,000 possible combinations down to 100. I've devised a new attack for cracking any Master combo lock that simplifies the process and reduces the amount of work down to only 8 combinations.
Same as others here, I have an older lock from maybe 5-6 years ago, serial on bottom reads 1211CF. Same trouble. The dial locks at 2-3, so I skip. The first locked position then is 5.5 and 6.5. Next, it locks between 9 and 9.8. Then the next locked position is 12.2 and 13.1. Next is 15.5 and 16.5. Kicker here is that I do know the combination on this lock, as it was never used and still has the sticker. Happy to work with you on this. Would like to help amend your code to make it universal if possible. Standing by.
Same problem Samy. The first two locations that it stops between two half numbers is 4.5/5.5 and 14.5/15.5. There's also a 7.8/8.8 but I tried 8 as my second locked position and none of the combos worked with either third digit. Resistant location is 2.
I'm trying this out and the numbers aren't matching w/ the combo that I know it works with. First stopping point is 2 & 2.9 which u explain isn't it. Second stop is 5.1 & 6, so thats not it ether. Third stop is 8.5 & 9.4, so I enter in 9 for First Digit. As I turn some more looking for the Second Digit, it's already passing 11. Next lock position is ether. 11.9 & 12.9 and 15.5 & 16.4. Suggestion?
Doesn't work for me. I know the combination and it gets the first and second numbers correct but not the third. The only options it gives for the third are 10 and 30 but the actual is 14. I know the first and second locked positions are correct and both are under 11 and the resistant location is either 4 or 4.5 but neither works
Worked for me. Not sure of the age of the lock. It took me a few times to get the feel for the various positions, but easier than cutting the lock or chain. First locked was a 1 and that threw me a bit. Developing a feel for the resistant position was tricky at first too. Hey it Worked!!
Well, I think I found the first 2 numbers I need to input, but I cannot find the resistant position! I've tried readjusting the amount of "lift" on the shackle, to no avail. I either feel no resistance at all, a sort of rattle resistance on Everything or locked. Advice?
I'd love to know the math too.. I had to combine this with the "in 100 tries or less" method. The 3rd number was wrong, but easily found manually, the 1st number seems to be generated based on the resistance number, and even though it worked it wasn't the right number (only 1 digit off so maybe human error or glitch in the matrix) but regardless, 1 digit discrepancy still works in most cases. And my 2nd number was also only 1 digit off.. But I could generate the right digit using the "100" algorithm.. This all makes me REALLY want this formula, because I feel like with a little tweaks you can have a definitive 3rd, 1st, and maybe narrow down the 2nd. It all makes me wanna grab a few more locks from the store to test some theories and equations
I found that the results of some tests depend on how I rotated the dial to set the starting point. Therefore I think that instructions starting with "Set the dial to" should indicate whether the position should be set by clockwise or ccw rotation of the dial.
Hi Samy, first of all, I got my lock open - so thanks! It did take me a few more than eight tries though so I thought I'd give some feedback in case you're interested or someone else finds it helpful.
You should make an Android and iOS app containing the instructions and videos, but most importantly the calculator. And maybe a written example showing the formula that the calculator uses. Or better yet, a 'Show Formula' button for the numbers entered. Thanks!
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