File list (Check if you may need any files):
1st_lab
.......\3rd_task
.......\........\3rd_task.txt
.......\........\3rd_task.cpp
.......\........\a.out
.......\2nd_task
.......\........\2nd_task3.txt
.......\........\2nd_task2.txt
.......\........\all_text.txt
.......\........\a.out
.......\........\2nd_task.cpp
.......\1st_task
.......\........\a.out
.......\........\1st_task.cpp
2nd_lab
.......\a.out
.......\1st_task.cpp
3rd_lab
.......\2.txt
.......\1.txt
.......\1st_task.cpp
4th_lab
.......\1st_task.cpp
5th_lab
.......\vector2.txt
.......\set.txt
.......\statistics.txt
.......\1st_task.cpp
.......\vector.txt
6th_lab
.......\1st_task.cpp
.......\result.txt
.......\simpletext.txt
.......\dictionary.txt