giờ mình với là gì vậy =)?

chắc là"giúp mk với"đó

uses crt;

var a:array[1..250]of integer;

n,i,t,max,min:integer;

begin

clrscr;

write('Nhap n='); readln(n);

for i:=1 to n do 

  begin

write('A[',i,']='); readln(a[i]);

end;

t:=0;

for i:=1 to n do 

 if a[i] mod 3=0 then t:=t+a[i];

writeln('Tong cac so la boi cua 3 la: ',t);

max:=a[1];

min:=a[1];

for i:=1 to n do 

begin

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

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

end;

writeln('Gia tri lon nhat la: ',max);

writeln('Gia tri nho nhat la: ',min);

readln;

end.

Câu 1:

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

Câu 2: 

uses crt;

var a:array[1..10]of integer;

i:integer;

begin

clrscr;

for i:=1 to 10 do 

  begin

write('A[',i,']='); readln(a[i]);

end;

for i:=1 to 10 do 

 write(a[i]:4);

readln;

end.

Câu 3: 

uses crt;

var a:array[1..15]of integer;

i,n,t:integer;

begin

clrscr;

repeat

write('Nhap n='); readln(n);

until (0<n) and (n<=15);

for i:=1 to n do 

begin

repeat

write('A[',i,']='); readln(a[i]);

until a[i]<=100;

end;

writeln('Mang da nhap la: ');

for i:=1 to n do 

  write(a[i]:4);

writeln;

t:=0;

for i:=1 to n do

if a[i] mod 3=0 then t:=t+a[i];

writeln('Tong cac phan tu chia het cho 3 la: ',t);

writeln('Cac so chan o vi tri le trong day la: ');

for i:=1 to n do 

  if (a[i] mod 2=0) and (i mod 2=1) then write(a[i]:4);

readln;

end.

program so_lon_nhat;
uses crt;
var a: array[1..100] of integer;
i,n,max,k,dem: integer;
s,tbc: real;
begin
clrscr;
writeln(' nhap so phan tu cua day'); readln(n);

for i:=1 to n do
begin
writeln('a[',i,']'); readln(a[i]);
end;
writeln(' nhap so can tim:'); readln(k);
max:=a[1];
i:=1;
dem:=0;
for i:=1 to n do
begin
if max<a[i] then max:=a[i];
s:=s+a[i];
tbc:=s/n;
if a[i]=k then dem:=dem+1;
end;
writeln(' so lon nhat trong day tren la:',max);
while (i<n) and (a[i]<>k) do i:=i+1;
if a[i]=k then writeln(' phan tu thu ', i ,' bang ',k)
else writeln(' k tim dc phan tu',k);
writeln(tbc:6);
writeln('co', dem, ' phan tu', k);
readln
end.

uses crt;

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

i,n,t,k:integer;

begin

clrscr;

readln(n);

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

readln(k);

t:=0;

for i:=1 to n do 

  if a[i] mod k=0 then t:=t+a[i];

writeln(t);

readln;

end.

Uses crt;
Var A: array[1..100] of longint;
    n，k，i，s: longint;
Begin
Clrscr;
Write(‘Nhap n，k: ‘); Readln(n，k);
s:=0;
For i:=1 to n do
Begin
Read(A[i]);
If A[i] mod k = 0 then s:=s+A[i];
End;
Write(s);
Readln
End.

#include <bits/stdc++.h>

using namespace std;

long long x,n,i,k,t;

int main()

{

cin>>n>>k;

t=0;

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

{

cin>>x;

if (x%k==0) t+=x;

}

cout<<t;

return 0;

}

uses crt;

var a:array[1..250]of integer;

i,n,dem,t,t1,t2,t3,t4:integer;

begin

clrscr;

repeat

write('Nhap n='); readln(n);

until (0<n) and (n<=250);

for i:=1 to n do 

  begin

repeat

write('A[',i,']='); readln(a[i]);

until (0<a[i]) and (a[i]<=500);

end;

dem:=0;

for i:=1 to n do 

  if a[i] mod 2=1 then inc(dem);

writeln('So phan tu co gia tri le la: ',dem);

t:=0;

for i:=1 to n do 

  if i mod 2=0 then t:=t+a[i];

writeln('Tong cac phan tu co chi so chan la: ',t);

t1:=0;

for i:=1 to n do 

  if i mod 2=1 then t1:=t1+a[i];

writeln('Tong cac phan tu co chi so le la: ',t1);

t2:=0;

for i:=1 to n do 

  if (i mod 2=0) and (a[i] mod 2=0) then t2:=t2+a[i];

writeln('Tong cac phan tu chan co chi so chan la: ',t2);

t3:=0;

for i:=1 to n do 

  if (i mod 2=1) and (a[i] mod 2=1) then t3:=t3+a[i];

writeln('Tong cac phan tu co chi so le la: ',t3);

t4:=0;

for i:=1 to n do 

  t4:=t4+a[i];

writeln('Trung binh cong cac so trong day la: ',t4/n:4:2);

readln;

end.