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includes
Syntax: #include <algorithm> bool includes( iterator start1, iterator end1, iterator start2, iterator end2 ); bool includes( iterator start1, iterator end1, iterator start2, iterator end2, StrictWeakOrdering cmp ); The includes() algorithm returns true if every element in [start2,end2) is also in [start1,end1). Both of the given ranges must be sorted in ascending order. By default, the < operator is used to compare elements. If the strict weak ordering function object cmp is given, then it is used instead. includes() runs in linear time. Related topics:
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