/*#include <stdio.h>int main(){ int h,m; scanf("%d:%d", &h, &m); printf("%d:%d",h,m); return 0;}*/#include <stdio.h>int main(){ int yyyy,mm,dd; scanf("%d.%d.%d",&yyyy,&mm,&dd); printf("%d.%d.%d",yyyy,mm,dd); return 0;}