2nd

#include <windows.h>
#include <iostream>
#include <conio.h>
#include <vector>
#include <string>

using namespace std;

int main()
{
    string line = "C:\\Users\\ALBA\\Documents\\Visual Studio 2013\\Projects\\SPOVM_lab2-3\\Debug\\SPOVM_lab2-3.exe ";
    string num = "с";
    int i = 0;

    STARTUPINFOA si;
    ZeroMemory(&si, sizeof(si));
    si.cb = sizeof(si);

    vector<PROCESS_INFORMATION*> proc_vector;
    vector<HANDLE> proc_print;

    HANDLE add = OpenEventA(EVENT_ALL_ACCESS, FALSE, "addProc");
    HANDLE del = OpenEventA(EVENT_ALL_ACCESS, FALSE, "delProc");
    HANDLE exit = OpenEventA(EVENT_ALL_ACCESS, FALSE, "exit");
    HANDLE complete = CreateEventA(NULL, TRUE, TRUE, "complete");

    do {

        if (WaitForSingleObject(exit, 0) == WAIT_OBJECT_0)
            break;

        if (WaitForSingleObject(add, 0) == WAIT_OBJECT_0) {
            PROCESS_INFORMATION* pi = new PROCESS_INFORMATION;
            ZeroMemory(pi, sizeof(PROCESS_INFORMATION));
            proc_vector.push_back(pi);

            if (!CreateProcessA(NULL,
                const_cast<char*>((line + num).c_str()),
                NULL,
                NULL,
                FALSE,
                NULL,
                NULL,
                NULL,
                &si,
                proc_vector[proc_vector.size() - 1]))
                cout << "CreateProcess failed\n";

            HANDLE print = CreateEventA(NULL, TRUE, FALSE, const_cast<char*>(num.c_str()));
            proc_print.push_back(print);
            num += "+";
            ResetEvent(add);
        }

        if (WaitForSingleObject(del, 0) == WAIT_OBJECT_0 && proc_print.size()) {
            if (WaitForSingleObject(proc_print[proc_print.size() - 1], 0) == WAIT_OBJECT_0)
                WaitForSingleObject(complete, INFINITE);
            TerminateProcess(proc_vector[proc_vector.size() - 1]->hProcess, 1);
            delete proc_vector[proc_vector.size() - 1];
            proc_vector.pop_back();

            CloseHandle(proc_print[proc_print.size() - 1]);
            proc_print.pop_back();
        }
        ResetEvent(del);

        if (WaitForSingleObject(complete, 0) == WAIT_OBJECT_0 && proc_print.size()) {
            ResetEvent(complete);

            i++;
            if (i >= proc_print.size()) i = 0;

            SetEvent(proc_print[i]);
        }

    } while (1);

    while (proc_vector.size()) {
        TerminateProcess(proc_vector[proc_vector.size() - 1]->hProcess, 1);
        delete proc_vector[proc_vector.size() - 1];
        proc_vector.pop_back();

        CloseHandle(proc_print[proc_print.size() - 1]);
        proc_print.pop_back();
    }

    CloseHandle(add);
    CloseHandle(del);
    CloseHandle(exit);

    return 0;
}