3rd

#include <Windows.h>
#include <iostream>

using namespace std;

int main(int argc, char* argv[]) {

    int len = strlen(argv[argc - 1]);

    HANDLE print = OpenEventA(EVENT_ALL_ACCESS, FALSE, argv[argc - 1]);
    HANDLE complete = OpenEventA(EVENT_ALL_ACCESS, FALSE, "complete");

    while (1) {

        WaitForSingleObject(print, INFINITE);
        for (int i = 0; i < len; i++) {
            cout << argv[argc - 1][i];
            Sleep(100);
        }
        cout << endl;

        Sleep(100);

        ResetEvent(print);
        SetEvent(complete);
    }

    return 0;
}