#include <iostream>
#include <string>
using namespace std;
int main(){
int m=131071;
while(!cin.eof()){
int x=1,ans=0;
char c;
string s;
ws(cin);
while(cin>>c){
ws(cin);
if(!(c=='0'||c=='1'))
break;
s.push_back(c);
}
for(int i=s.size()-1;i>=0;i--){
if(s[i]=='1'){
ans+=x;
ans%=m;
}
x<<=1;
x%=m;
}
if(ans)
cout<<"NO"<<endl;
else
cout<<"YES"<<endl;
}
}
#include <string>
using namespace std;
int main(){
int m=131071;
while(!cin.eof()){
int x=1,ans=0;
char c;
string s;
ws(cin);
while(cin>>c){
ws(cin);
if(!(c=='0'||c=='1'))
break;
s.push_back(c);
}
for(int i=s.size()-1;i>=0;i--){
if(s[i]=='1'){
ans+=x;
ans%=m;
}
x<<=1;
x%=m;
}
if(ans)
cout<<"NO"<<endl;
else
cout<<"YES"<<endl;
}
}
Comments
Post a Comment