#include<iostream> // cin\cout\endl #include<cstdio> //scanf()\printf() #include<cstring> // strcpy()\strcat()\strcmp()\strlen()\memset() #include<cmath> //sqrt()\pow()\abs()\ceil()\floor()\max()\min() using namespace std; int main(){ int a,x,y; cin>>a>>x>>y; if(a>x,a<y){ cout<<"yes"; } else{ cout<<"no"; } if(a<0){ cout<<"no"; } return 0; }