#include <iostream>
using namespace std;
int main() {
int n=20,k=0;
int a[n];
srand(time(NULL));
cout<<"array:\n";
for (int i=0; i<n; i++)
{
a[i]=rand() % 91+10;
cout<<a[i]<<" ";
}
cout<<endl;
for (int i=1; i<n; i++)
if ((a[i-1]+a[i])%3==0) k++;
cout << "k = " << k;
return 0;
}
Пример:
<span>array:
53 94 31 70 89 30 32 64 81 27 36 70 57 17 10 67 83 12 55 28
k = 7</span>
1) 29= 11101; 130= 10000010; 1626=11001011010; 64= 1000000; 23=10111; 125= 1111101; 271= 100001111.
Var x,y:longint;
Begin
Readln(x);
Y:=y-2*x;
Writeln(y);
End.
Begin
Writeln('23+45*11-15 = ', 23+45*11-15);
Writeln('(37+2*27)/41 = ',(37+2*27)/41);
Writeln('((5638-2347)/49)+((123*756)/4455) = ',((5638-2347)/49)+((123*756)/4455));
end.
<u>Результат:</u>
23+45*11-15 = 503
(37+2*27)/41 = 2.21951219512195
((5638-2347)/49)+((123*756)/4455) = 88.0359925788497
1) задание
193.24.11.127
DFE