Question

Dau 100 de puncte
+COROANĂĂĂĂĂ
​

Answer 1

Răspuns:

1.

#include <iostream>

using namespace std;

int main ()

{

int n, i, a, s;

cin>>n;

i=1;

s=0;

while (i<=n)

{

cin>>a;

s=s+a;

i++;

}

cout<<s;

return 0;

}

2.

#include <iostream>

using namespace std ;

int main ()

{

int n, i, p, a;

cin>>n;

i=1;

p=1;

while (i<=n)

{

cin>>a;

if (a%2==0)

p=p*a;

i++;

}

cout<<p;

return 0;

}

3.

#include <iostream>

using namespace std;

int main ()

{

int a, n, i, s;

cin>>n;

i=1;

s=0;

while (i<=n)

{

cin>>a;

if (a%2!=0)

s=s+a;

i++;

}

cout<<s;

return 0;

}

4.

#include <iostream>

using namespace std;

int main ()

{

int a, s, n, i;

cin>>n;

s=0;

i=1;

while (i<=n)

{

cin>>a;

s=s+a;

i++;

}

cout<<s/n;

return 0;

}

5.

#include <iostream>

using namespace std;

int main ()

{

int a, s, n, i, nr;

cin>>n;

s=0;

nr=0;

i=1;

while (i<=n)

{

cin>>a;

if(a%3==0)

{

s=s+a;

nr++;

}

i++;

}

cout<<s/nr;

return 0;

}