PROBLEM_NAME=$(subst .,,$(suffix $(PWD)))
SOLVER=$(PROBLEM_NAME)
SOLVER2=$(PROBLEM_NAME)2
all: $(PROBLEM_NAME).pdf $(SOLVER) $(SOLVER).cpp.pdf $(SOLVER2) $(SOLVER2).cpp.pdf
$(SOLVER): $(SOLVER).cpp
	g++ -Wall --pedantic -O2 -o $(SOLVER) $(SOLVER).cpp
$(SOLVER2): $(SOLVER2).cpp
	g++ -Wall --pedantic -O2 -o $(SOLVER2) $(SOLVER2).cpp
$(PROBLEM_NAME).pdf: $(PROBLEM_NAME).tex
	pdflatex $(PROBLEM_NAME).tex
	pdflatex $(PROBLEM_NAME).tex
	rm -rf $(PROBLEM_NAME).aux $(PROBLEM_NAME).log
$(SOLVER).cpp.pdf: $(SOLVER).cpp
	a2ps --portrait --columns=1 --font-size=9.3 -B --center-title=$(SOLVER).cpp -o $(SOLVER).cpp.ps $(SOLVER).cpp
	ps2pdf $(SOLVER).cpp.ps
	rm -rf $(SOLVER).cpp.ps
$(SOLVER2).cpp.pdf: $(SOLVER2).cpp
	a2ps --portrait --columns=1 --font-size=9.3 -B --center-title=$(SOLVER).cpp -o $(SOLVER2).cpp.ps $(SOLVER2).cpp
	ps2pdf $(SOLVER2).cpp.ps
	rm -rf $(SOLVER2).cpp.ps
clean-pdf:
	rm -rf $(PROBLEM_NAME).pdf $(SOLVER).cpp.pdf $(SOLVER2).cpp.pdf
clean-latex:
	rm -rf *.aux *.log *.dvi
clean:
	rm -rf *~ output* input* *.exe $(SOLVER) $(SOLVER2)
clean-all: clean clean-pdf clean-latex