All we know about the modulus operator % is that we divide one integer by another and get the remainder. Simple enough. But this little operator is like that quiet colleague who secretly keeps ...

10^9 + 7 A seemingly random number that pops up frequently in hash functions, competitive programming, DSA (data structures and algorithms) problems, cryptography, probability theory, and number ...

Abstract: The good deformation characters of foundation are severely requested when a high dam especially high arch dam is constructed on the foundation. But it doesn't mean the higher modulus the ...