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#include <bits/stdc++.h>
using namespace std;
long long a[1000],dem1,dem2,i,n;
int main()
{
cin>>n;
dem1=0;
dem2=0;
for (i=1; i<=n; i++)
{
cin>>a[i];
if (a[i]%2==0) dem1++;
else dem2++;
}
cout<<dem1<<" "<<dem2<<endl;
sort(a+1,a+n+1);
for (i=n; i>=1; i--) cout<<a[i]<<" ";
return 0;
}
#include <bits/stdc++.h>
using namespace std;
long long n,i,a[1000];
int main()
{
cin>>n;
for (i=1; i<=n; i++) cin>>a[i];
sort(a+1,a+n+1);
for (i=n; i>=1; i--) cout<<a[i]<<" ";
return 0;
}
1:
uses crt;
var a:array[1..100]of integer;
i,n:integer;
begin
clrscr;
write('Nhap n='); readln(n);
for i:=1 to n do
begin
write('A[',i,']='); readln(a[i]);
end;
for i:=1 to n do
write(a[i]:4);
readln;
end.
2:
uses crt;
var a:array[1..100]of integer;
i,n,j,tam:integer;
begin
clrscr;
write('Nhap n='); readln(n);
for i:=1 to n do
begin
write('A[',i,']='); readln(a[i]);
end;
for i:=1 to n-1 do
for j:=i+1 to n do
if a[i]>a[j] then
begin
tam:=a[i];
a[i]:=a[j];
a[j]:=tam;
end;
for i:=1 to n do
write(a[i]:4);
readln;
end.
3:
uses crt;
var x,i,max:integer;
begin
clrscr;
repeat
write('Nhap x='); readln(x);
until x>0;
max:=0;
for i:=1 to x do
if i mod 2=0 then
begin
if max<=i then max:=i;
end;
writeln('So chan lon nhat khong vuot qua ',x,' la: ',max);
readln;
end.
Program HOC24;
var a: array[1..32000] of integer;
i,n,tg,c,l: integer;
tc,tl: longint;
begin
write('Nhap N: '); readln(n);
c:=0; l:=0; tc:=0; tl:=0;
for i:=1 to n do
begin
write('Nhap so thu ',i,': '); readln(a[i];
if a[i] mod 2=0 then
begin
c:=c+1;
tc:=tc+a[i];
end;
if a[i] mod 2=1 then
begin
l:=l+1;
tl:=tl+a[i];
end;
end;
write('Day da sap xep: ');
for i:=1 to n do if a[i] mod 2=1 then write(a[i],' ');
for i:=1 to n do if a[i] mod 2=0 then write(a[i],' ');
writeln;
wirteln('Co ',l,' so le');
writeln('Co ',c,' so chan');
writeln('Tong cac so le la: ',tl);
writeln('Tong cac so chan la:', tc);
readln
end.
Var so,n,i:integer;
s:longint;
Begin
Write('n = ');readln(n);
For i:=1 to n do
Begin
Write('Nhap so thu ',i,' = ');readln(so);
If (so mod 3 = 0) and (so mod 5 = 0) then
s:=s+so;
End;
Write('Tong la ',s);
Readln;
End.
#include <bits/stdc++.h>
using namespace std;
long long n,i,a[1000],t,dem,t1;
int main()
{
cin>>n;
for (i=1; i<=n; i++) cin>>a[i];
for (i=1; i<=n; i++)
if (a[i]%2==0) cout<<a[i]<<" ";
cout<<endl;
t=0;
dem=0;
for (i=1; i<=n; i++)
if (a[i]%2==0)
{
t=t+a[i];
dem++;
}
cout<<fixed<<setprecision(2)<<(t*1.0)/(dem*1.0)<<endl;
t1=0;
for (i=1; i<=n; i++)
if (a[i]%2!=0 || a[i]%3==0) t1+=a[i];
cout<<t1;
return 0;
}
Bài 1:
uses crt;
var a:array[1..100]of integer;
i,n,kt,max,x,j,tam:integer;
begin
clrscr;
write('Nhap n='); readln(n);
for i:=1 to n do
begin
write('A[',i,']='); readln(a[i]);
end;
writeln('Mang ban vua nhap la: ');
for i:=1 to n do
write(a[i]:4);
writeln;
for i:=1 to n-1 do
for j:=i+1 to n do
if a[i]>a[j] then
begin
tam:=a[i];
a[i]:=a[j];
a[j]:=tam;
end;
writeln('Day tang dan la: ');
for i:=1 to n do
write(a[i]:4);
writeln;
write('Nhap x='); readln(x);
max:=0;
kt:=0;
for i:=1 to n do
if (a[i] mod 2=0) and (a[i]<=x) then
begin
if max<a[i] then max:=a[i];
kt:=1;
end;
if kt=0 then writeln('Trong day khong co so le')
else writeln('So chan lon nhat khong vuot qua ',x,' la: ',max);
readln;
end.
uses crt;
var a:array[1..250]of integer;
i,n,tam,j:integer;
begin
clrscr;
write('Nhap n='); readln(n);
for i:=1 to n do
begin
write('A[',i,']='); readln(a[i]);
end;
for i:=1 to n-1 do
for j:=i+1 to n do
if a[i]>a[j] then
begin
tam:=a[i];
a[i]:=a[j];
a[j]:=tam;
end;
for i:=1 to n do
write(a[i]:4);
readln;
end.
#include <bits/stdc++.h>
using namespace std;
int n,A[100],i,dem=0;
int main()
{
cin>>n;
for (int i=1; i<=n; i++) cin>>A[i];
sort(A+1,A+n+1);
for (int i=1; i<=n; i++)
cout<<A[i]<<" ";
cout<<endl;
for (int i=1; i<=n; i++)
if (A[i]%2==0) dem++;
cout<<dem;
}