valbok

#include <iostream>

class A {
public:
    A() {std::cout <<"A()\n";}
    A(const A& o) {
        std::cout <<"copy const\n";
    }

    A operator =(const A& o) {

valbok

#include <unordered_set>
#include <iostream>

template <class T, unsigned size>
bool findSum(T (&a)[size], T v, T& i1, T& i2) {
    std::unordered_set<T> m;

    for (unsigned i = 0; i < size; ++i) {
        auto it = m.find(a[i]);
        if (it == m.end()) {

valbok

#include <mutex>
#include <thread>
#include <iostream>
#include <cassert>
#include <condition_variable>

using namespace std;

typedef float TCurrency;
const TCurrency empty = 0;

valbok

#include <iostream>
struct A{
    void duck() {
	std::cout <<"crya\n";
    }
};

typedef void (A::*Call)();

void call(A* a, Call c) {