JAVA
class Main{
p s v main(String[] args]{
int N, X, Y, S;
Scanner sc = new Scanner(System.in) // Ввод
int toExit = 1;
while(toExit != 0){
N = sc.nextInt();
if(1 <= N =< 50)
tiExit = 0};
int toExit = 1;
while(toExit != 0){
X = sc.nextInt();
if(10 <= N =< 50)
tiExit = 0};
int toExit = 1;
while(toExit != 0){
N = sc.nextInt();
if(5 <= N =< 15)
tiExit = 0};
S = (N * X) + (N * Y);
System.out.print("S: " + S);
}}
Var
a,i,k:integer;
begin
readln(a);
while a<>0 do begin
if a mod 2=0 then
k:=k+1;
a:=a div 2;
end;
writeln(k);
<span>end.</span>
В каком учебнике и какие фразы??? где фото?
<span>Var x,y: real;
Begin
readln (x,y);
if (x>=0)and(x*x+y*y>=3*3)and(x*x+y*y<=5*5)
then writeln('YES')
else writeln('NO')
End<span>.
Пример:
4 1
YES</span></span>