program oro2;
uses crt;
var
s:string;
i,k:integer;
begin
read(s);
i:=1;
k:=0;
while(i<length(s)-2)
do
if (s[i]='о') and (s[i+1]='р') and (s[i+2]='о')
then
i:=i+2;
k:=k+1;
end;
i:=i+1
if k=2 then
write('Верно')
else
write('Нет')
end.
program oro2;
uses crt;
var
s:string;
i,k:integer;
begin
read(s);
i:=1;
k:=0;
while(i<length(s)-2)
do
begin
if (s[i]='о') and (s[i+1]='р') and (s[i+2]='о')
then
begin
i:=i+2;
k:=k+1;
end;
i:=i+1
end;
if k=2 then
write('Верно')
else
write('Нет')
end.