exec"a=raw_input();b=''\nwhile a:c='1';_=2*a.find(c);d=int(a[:-~_],2)+_;e=int(c+a[-~_:d],2);a=a[d:];_=[1,0];%sb+=c\nprint b;"%("_=[_[0]+_[1]]+_;"*33+"d=_.pop(0);c=`e/d`*(c!=`e/d+1`)+c;e%=d;"*33)*15