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Tag Archives: CPP-bitset

Given an array arr[] consisting of N integers, and an integer K, the task is to construct a binary string of length K satisfying the… Read More
Given an array arr[] consisting of N integers an array Q[][] consisting of queries of the form {l, r}. For each query {l, r}, the… Read More
Give binary string str and an integer N, the task is to check if the substrings of the string contain all binary representations of non-negative… Read More
The _Find_first() is a built-in function in C++ Biteset class which returns an integer that refers the position of first set bit in bitset. If… Read More
The _Find_next() is a built-in function in C++ Biteset class which returns an integer which refers the position of next set bit in bitset after… Read More
Given a large binary number.The task is to count the number of 1’s in a given range from L to R (1 based indexing). Examples:… Read More
Given two arrays a[] and b[], the task is to find the count of common elements in both the given arrays. Note that both the… Read More
Given two unsigned integers (maximum possible input can be of 32 bits). The task is to add two numbers using bit operations. Examples: Input: n1… Read More
bitset::test() is an inbuilt function in C++ STL which tests whether the bit at a given index is set or not. Syntax: bitset_name.test(index) Parameters: The… Read More
bitset::set() is a built-in STL in C++ which sets the bit to a given value at a particular index. If no parameter is passed, it… Read More
bitset::operator[] is a built-in function in C++ STL which is used to assign value to any index of a bitset. Syntax:   bitset_operator[index] = value Parameter:… Read More
bitset::reset() is a built-in function in C++ STL which resets the bits at the given index in the parameter. If no parameter is passed then… Read More
The bitset::any() is an inbuilt function in C++ STL which returns True if at least one bit is set in a number. It returns False… Read More
The bitset::all() is a built-in function in C++ STL which returns True if all bits are set in the binary representation of a number if… Read More
bitset::flip() is a built-in STL in C++ which flips the bits. If no parameter is passed in the function, then it flips all the bit… Read More