program BuyingLivestock;
var Bulls, Cows, Calves: integer;
begin writeln('Введите количество денег (в рублях): '); readln(Calves);
for Bulls := 1 to 100 do for Cows := 1 to 100 - Bulls do begin Calves := 100 - Bulls - Cows; if Bulls * 10 + Cows * 5 + Calves * 0.5 = 100 then writeln('Быков: ', Bulls, ', Коров: ', Cows, ', Телят: ', Calves); end;
readln; end.