v1.0

8/Makefile

@@ -16,3 +16,4 @@ main.o: main.cpp function.h
 clean:
 	rm -f *.o run.exe
 	sudo rm $(LIBFUNC)
+	

8/function.h

@@ -3,10 +3,10 @@
 
 void read_arg(const int, char ***, std::vector<int> &);
 
-bool isswap(std::vector<int> &, size_t, size_t);
+bool isdiff(std::vector<int> &, size_t, size_t);
 void perm_r(std::vector<int> &, size_t, size_t, std::vector<std::vector<int>> &);
 void permutation(std::vector<int> &, std::vector<std::vector<int>> &);
 
-std::ostream &print_arr(const std::vector<int> &vec, std::ostream &os);
+std::ostream &print_arr(const std::vector<int> &, std::ostream &);
 
 #endif