#include<iostream> using namespace std; int main(){ /** int n,a[1001]={0},x,y=0; cin>>n; for(int i=0;i<n;i++){ cin>>x; if(a[x]==0){ a[x]++; y++; } } cout<<y<<endl; for(int i=0;i<1001;i++){ if(a[i]!=0){ cout<<i<<" "; } } char a; cin>>a; if(a>='A' && a<='Z'){ if(a=='A' || a=='E' || a=='I' || a=='O' || a=='U'){ cout<<"Upper Vowel"; } else cout<<"Upper Letter"; } else if(a>='a' && a<='z'){ if(a=='a'|| a=='e'|| a=='i'|| a=='o'|| a=='u'){ cout<<"Lower Vowel"; } else cout<<"Lower Letter"; } else if(a>='0'&& a<='9'){ cout<<"Digit"; } else cout<<"Other"; char a; cin.get(a); if((a-1) >=32 && (a-1)<=126){ cout<<a-1<<endl; }else cout<<"Input Error!"endl; if((a+1) >=32 && (a+1) <=126){ cout<<a+1<<endl; }else cout<<"Input Error!"<<endl; }**/ char a[1001],b[1001],mun1=0,mun2=0,i=0,x=0; cin>>a>>b; while(a[i]!='\0'){ i++; mun1++; } while(b[x]!='\0'){ x++; mun2++; } if(mun1 == mun2){ cout<<"yes"; } else { cout<<"no"; cin>>a; } return 0; }