CC=g++
BIN_NAME=day22
CCFLAGS=-o $(BIN_NAME) -O2 -std=c++17
LDFLAGS=
.PHONY: all, clean
all: $(BIN_NAME)
clean:
rm -f $(BIN_NAME)
$(BIN_NAME): day22.cpp
$(CC) $(CCFLAGS) $(LDFLAGS) day22.cpp