#include <stdio.h> int main() { int y,m,d,y1,m1,d1; scanf("%d %d %d",&y,&m,&d); scanf("%d %d %d",&y1,&m1,&d1); if(y*1000+m*100+d*10<=y1*1000+m1*100+d1*10) printf("yes"); else printf("no"); return 0; }
#include <stdio.h> int main() { int y,m,d,y1,m1,d1; scanf("%d %d %d",&y,&m,&d); scanf("%d %d %d",&y1,&m1,&d1); if(y*1000+m*100+d*10<=y1*1000+m1*100+d1*10) printf("yes"); else printf("no"); return 0; }