.PHONY: all clean

HTMLS = $(addprefix html/,problem0001.html problem0002.html problem0003.html problem0004.html problem0005.html problem0006.html problem0007.html problem0008.html problem0009.html problem0010.html problem0012.html problem0014.html)

all: $(HTMLS)

clean:
	rm -r html

html/%.html: %.ipynb | html
	jupyter nbconvert --to html $< --output $@ --execute

html:
	mkdir -p html