Объяснение:
var a,b,s,o:integer;
begin
o := 0;
writeln('введите количество секунд');
readln(a);
writeln('1.муж 2.жен');
readln(b);
s:=0;
if b = 1 then
if (a <= 400) and (s=0) then
o := 5;
s := s+1;
end;
if (a <= 500) and (s=0) then
o := 4;
if (a <= 600) and (s=0) then
o := 3;
if (a <= 700) and (s=0) then
o := 2;
end
else
if (a <= 800) and (s=0) then
writeln('оценка: ',o)
end.
<---------------------------1--------------------------->
#include <iostream>
using namespace std;
int main() {
int a;
cin>>a;
if ((a/100+(a%100)/10+a%10) % 2 == 0)
cout << "YES";
cout << "NO";
return 0;
}
<---------------------------2--------------------------->
int a, b, c;
cin >> a >> b >> c;
if (a == b || a == c || c == b)
<---------------------------3--------------------------->
int main()
{
int a, b;
char sing;
cin >> a >> sing >> b;
switch (sing)
case '*':
cout << a * b;
break;
case '/':
cout << a / b;
case '+':
cout << a + b;
case '-':
cout << a - b;
default:
cout << "ERROR";
Объяснение:
var a,b,s,o:integer;
begin
o := 0;
writeln('введите количество секунд');
readln(a);
writeln('1.муж 2.жен');
readln(b);
s:=0;
if b = 1 then
begin
if (a <= 400) and (s=0) then
begin
o := 5;
s := s+1;
end;
if (a <= 500) and (s=0) then
begin
o := 4;
s := s+1;
end;
if (a <= 600) and (s=0) then
begin
o := 3;
s := s+1;
end;
if (a <= 700) and (s=0) then
begin
o := 2;
s := s+1;
end;
end
else
begin
if (a <= 500) and (s=0) then
begin
o := 5;
s := s+1;
end;
if (a <= 600) and (s=0) then
begin
o := 4;
s := s+1;
end;
if (a <= 700) and (s=0) then
begin
o := 3;
s := s+1;
end;
if (a <= 800) and (s=0) then
begin
o := 2;
s := s+1;
end;
end;
writeln('оценка: ',o)
end.
Объяснение:
<---------------------------1--------------------------->
#include <iostream>
using namespace std;
int main() {
int a;
cin>>a;
if ((a/100+(a%100)/10+a%10) % 2 == 0)
cout << "YES";
else
cout << "NO";
return 0;
}
<---------------------------2--------------------------->
#include <iostream>
using namespace std;
int main() {
int a, b, c;
cin >> a >> b >> c;
if (a == b || a == c || c == b)
cout << "YES";
else
cout << "NO";
return 0;
}
<---------------------------3--------------------------->
#include <iostream>
using namespace std;
int main()
{
int a, b;
char sing;
cin >> a >> sing >> b;
switch (sing)
{
case '*':
cout << a * b;
break;
case '/':
cout << a / b;
break;
case '+':
cout << a + b;
break;
case '-':
cout << a - b;
break;
default:
cout << "ERROR";
break;
}
return 0;
}