x=input() x=int(x) jia=x//3#8 yi=x//3 bing=x//3 jia=jia//2#4 yi=yi//2 bing=bing+jia+yi jia=jia//2 bing=bing//2 yi=jia+yi+bing yi=yi//2 bing=bing//2 jia=jia+yi+bing print(jia,yi,bing)