deleted:    3.1/checker/1.cpp
	deleted:    3.1/checker/checker.in
	3.1/agrinet/
	3.2/
	3.3/
	new file:   3.1/agrinet/1.cpp
	new file:   3.1/agrinet/agrinet
	new file:   3.1/agrinet/agrinet.in
	new file:   3.1/agrinet/agrinet.out
	new file:   3.2/checker copy/1.cpp
	new file:   3.2/checker copy/checker.in
	new file:   3.2/checker/1.cpp
	new file:   3.2/checker/checker.in
	new file:   3.3/checker copy/1.cpp
	new file:   3.3/checker copy/checker.in
	new file:   3.3/checker/1.cpp
	new file:   3.3/checker/checker.in