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uses crt;
var a:array[1..100]of integer;
i,n,dem,t,tb:integer;
begin
clrscr;
write('Nhap n='); readln(n);
for i:=1 to n do
begin
write('A[',i,']='); readln(a[i]);
end;
dem:=0;
t:=0;
for i:=1 to n do
if a[i]>0 then
begin
dem:=dem+1;
t:=t+a[i];
end;
writeln('So luong phan tu duong la: ',dem);
writeln('Tong cac phan tu duong la: ',t);
writeln('Trung binh cac phan tu duong la: ',t/dem:4:2);
readln;
end.
#include <bits/stdc++.h>
using namespace std;
long long a[10],b[10],i,j;
int main()
{
freopen("input.txt","r",stdin);
freopen("output.txt","w",stdout);
for (i=1; i<=10; i++) cin>>a[i];
for (j=1; j<=10; j++) cin>>b[j];
for (i=1; i<=10; i++)
cout<<a[i]+b[i]<<" ";
return 0;
}
#include <bits/stdc++.h>
using namespace std;
long long n,i,x,t;
int main()
{
cin>>n;
t=0;
for (i=1; i<=n; i++)
{
cin>>x;
if (x<0) t+=x;
}
cout<<t;
return 0;
}
#include <bits/stdc++.h>
using namespace std;
long long x,n,i,t;
int main()
{
cin>>n;
t=0;
for (i=1; i<=n; i++)
{
cin>>x;
if ((x<0) and (x%2==0)) t=t+x;
}
cout<<t;
return 0;
}
Program HOC24;
var i,n: integer;
c: array[1..1000] of integer;
f: text;
begin
assign(f,'MANG3.TXT');
reset(f);
readln(f,n);
for i:=1 to n do read(f,c[i]);
close(f);
for i:=1 to n do if c[i] mod 2=1 then write(c[i],' ');
readln
end.
6:
#include <bits/stdc++.h>
using namespace std;
int main()
{
int n,A[100],i,dem=0;
cin>>n;
for (int i=1; i<=n; i++) cin>>A[i];
for (int i=1;i<=n; i++)
if (A[i]%2!=0) dem++;
cout<<dem;
return 0;
}
5:
#include <bits/stdc++.h>
using namespace std;
int main()
{
long long n,nn=1e6,A[1000];
cin>>n;
for (int i=1; i<=n; i++) cin>>A[i];
for (int i=1; i<=n; i++)
nn=min(nn,A[i]);
for (int i=1; i<=n; i++)
if (nn==A[i]) cout<<i<<" ";
return 0;
}
Program hotrotinhoc_hoc24;
const fi='dlv.inp';
fo='dlr.out';
var i,n,t: integer;
f: text;
a: array[1..100] of integer;
procedure ip;
begin
assign(f,fi);
reset(f);
readln(f,n);
for i:=1 to n do read(f,a[i]);
close(f);
end;
procedure out;
begin
assign(f,fo);
rewrite(f);
t:=0;
for i:=1 to n do t:=t+a[i];
write(f,t);
close(f);
end;
begin
ip;
out;
end.