// any_of example
#include <iostream> // std::cout
#include <algorithm> // std::any_of
#include <vector>
int main () {
std::vector<bool> foo = {true, true, true};
if ( !std::any_of(foo.begin(), foo.end(), [](bool i){return i == false;}) )
std::cout << "All elements are true\n";
return 0;
}
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