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#include <bits/stdc++.h>
using namespace std;
long long a[1000],i,n,chon;
int main()
{
cin>>n;
for (i=1; i<=n; i++) cin>>a[i];
sort(a+1,a+n+1);
cin>>chon;
if (chon==0)
{
for (i=1; i<=n; i++) cout<<a[i]<<" ";
}
else
{
for (i=n; i>=1; i--) cout<<a[i]<<" ";
}
return 0;
}
#include <bits/stdc++.h>
using namespace std;
long long a[1000],i,n,t,dem;
int main()
{
cin>>n;
for (i=1; i<=n; i++) cin>>a[i];
t=0;
dem=0;
for (i=1; i<=n; i++)
if ((a[i]>0) and (i%2==1))
{
t+=a[i];
dem++;
}
cout<<fixed<<setprecision(2)<<(t*1.0)/(dem*1.0);
return 0;
}
#include <bits/stdc++.h>
using namespace std;
long long x,n,i,t1,t2;
int main()
{
cin>>n;
t1=0;
t2=0;
for (i=1; i<=n; i++)
{
cin>>x;
if (x>0) t1+=x;
else t2+=x;
}
cout<<"Tong cac so duong la: "<<t1<<endl;
cout<<"Tong cac so am la: "<<t2;
return 0;
}
#include <bits/stdc++.h>
using namespace std;
long long x,n,i,dem,t;
int main()
{
cin>>n;
dem=0;
t=0;
for (i=1; i<=n; i++)
{
cin>>x;
if (x%2==0) t+=x;
if (x%3==0) dem++;
}
cout<<"Tong cac so chan la: "<<t<<endl;
cout<<"So luong phan tu chia het cho 3 la: "<<dem;
return 0;
}
Program HOC24;
var i,n: integer;
a: array[1..32000] of integer;
ta,td: longint;
begin
write('Nhap so phan tu: '); readln(n);
for i:=1 to n do
begin
write('a[',i,']='); readln(a[i]);
end;
ta:=0; td:=0;
for i:=1 to n do
begin
if a[i]>0 then td:=td+a[i];
if a[i]<0 then ta:=ta+a[i];
end;
writeln('Tong nguyen duong la: ',td);
writeln('Tong nguyen am la: ',ta)
readln
end.
#include <bits/stdc++.h>
using namespace std;
long long a[1000],i,n;
int main()
{
cin>>n;
for (i=1; i<=n; i++) cin>>a[i];
for (i=1; i<=n; i++) cout<<a[i]<<" ";
cout<<endl;
cout<<"Cac so duong la: ";
for (i=1; i<=n; i++) if (a[i]>0) cout<<a[i]<<" ";
cout<<endl;
for (i=1; i<=n; i++) if (a[i]%2==0) cout<<a[i]<<" ";
for (i=1; i<=n; i++) if (a[i]%2!=0) cout<<a[i]<<" ";
return 0;
}
#include <bits/stdc++.h>
using namespace std;
long long a[250],ln,i,n;
int main()
{
cin>>n;
for (i=1;i<=n; i++) cin>>a[i];
ln=a[1];
for (i=1; i<=n; i++) ln=max(ln,a[i]);
cout<<ln<<endl;
for (i=1; i<=n; i++) if (ln==a[i]) cout<<i<<" ";
return 0;
}
#include <bits/stdc++.h>
using namespace std;
long long a,b,c;
int main()
{
cin>>a>>b>>c;
cout<<min(a,min(b,c));
return 0;
}
lỗi
nó k load được ảnh đấy bác ạ @@