第八个点没过+1！！！！
program p1431;
var a:array[0..300010] of longint;
s,m,t:longint;
//
procedure init;
begin
read(m,s,t);
end;
//
procedure main;
var i,k:longint;
begin
k:=1;
for i:=1 to t do
if m>=10 then begin a[i]:=a[i-k]+60;k:=1;m:=m-10;end
else begin inc(k);inc(m,4);a[i]:=a[i-1]+17;end;
end;
//
procedure print;
var i:longint;
begin
if a[t]>=s then
begin
i:=t;while a[i]>=s do dec(i);writeln('Yes');write(i+1);
end
else begin writeln('No');write(a[t]);end;
end;
//
begin
assign(input,'p1431.in');assign(output,'p1431.out');
reset(input);rewrite(output);
init;
main;
print;
close(output);
end.

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