#include <bits/stdc++.h>

using namespace std;

long long n,i,x,a[1000],t;

int main()

{

cin>>n;

for (i=1; i<=n; i++) cin>>a[i];

cin>>x;

t=0;

for (i=1; i<=n; i++)

if (a[i]!=x) 

{

cout<<a[i]<<" ";

t+=a[i];

}

cout<<endl;

cout<<t;

return 0;

}

const fi='hinhtron.inp';

fo='hinhtron.out';

var f1,f2:text;

a:array[1..100]of real;

i,n:integer;

begin

assign(f1,fi); reset(f1);

assign(f2,fo); rewrite(f2);

n:=0;

while not eof(f1) do 

begin

n:=n+1;

read(f1,a[n]);

end;

for i:=1 to n do 

writeln(f2,'Hinh tron thu ',i,': Chu vi la ',(2*a[n]*pi):4:2,' va Dien tich la: ',a[n]*a[n]*pi:4:2);

close(f1);

close(f2);

end.

Program HOC24;

var f1,f2: text;

a,b: integer;

t: longint;

begin

assign(f1,'input.pas');

reset(f1);

assign(f2,'output.pas');

rewrite(f2);

readln(f1,a,b);

t:=a*b;

write(f2,t);

close(f1);

close(f2);

End.

Câu 1: 

uses crt;

var a:array[1..100]of integer;

n,i,t:integer;

begin

clrscr;

readln(n);

for i:=1 to n do readln(a[i]);

t:=0;

for i:=1 to n do 

  if a[i] mod 2<>0 then t:=t+a[i];

writeln(t);

readln;

end.

Program HOC24; 

var i,n,min: integer;

a: array[1..10000] of integer;

begin

write('Nhap so phan tu: '); readln(n);

for i:=1 to n do

begin

write('Nhap phan tu thu ',i,' :'); readln(a[i]);

end;

min:=a[1];

for i:=2 to n do

if a[i]<min then min:=a[i];

write('Phan tu nho nhat la: ',min);

readln

end.

uses crt;

const fo='de22.out';

var f1:text;

st:string;

begin

clrscr;

readln(st);

assign(f1,fo); rewrite(f1);

writeln(f1,st);

close(f1);

end.

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.

đúng không đây ạ