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uses crt;

const fi='dulieuvao.dat';

var f1:text;

a,b,c,d,e:array[1.1.00]of integer;

n,m,d,x,v,t,t1,t2,t3,t4,t5,i:integer;

begin

clrscr;

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

n:=0;

while not eoln(f1) do 

  begin

n:=n+1;

read(f1,a[n]);

end;

readln(f1);

m:=0;

while not eoln(f1) do 

 begin

inc(m);

read(f1,b[m]);

end;

readln(f1);

d:=0;

while not eoln(f1) do 

 begin

inc(d);

read(f1,c[d]);

end;

readln(f1);

x:=0;

while not eoln(f1) do 

 begin

inc(x);

read(f1,d[x]);

end;

readln(f1);

v:=0;

while not eoln(f1) do 

 begin

inc(v);

read(f1,e[v]);

end;

t:=0;

for i:=1 to n do 

  t:=t+a[i];

writeln('Tong cua day 1 la: ',t);

t1:=0;

for i:=1 to m do 

  t1:=1+b[i];

writeln('Tong cua day 2 la: ',t1);

t2:=0;

for i:=1 to d do 

  t2:=t2+c[i];

writeln('Tong cua day 3 la: ',t2);

t3:=0;

for i:=1 to x do 

  t3:=t3+d[i];

writeln('Tong cua day 4 la: ',t3);

t4:=0;

for i:=1 to v do 

  t4:=t4+e[i];

writeln('Tong cua day 5 la: ',t4);

close(f1);

readln;

end.

uses crt;

const fi='input.txt';

var f1:text;

    a,b,c:array[1..100]of real;

    i,n:integer;

begin

clrscr;

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

n:=0;

while not eof(f1) do

  begin

     n:=n+1;

     readln(f1,a[n],b[n],c[n]);

  end;

for i:=1 to n do

  writeln('Tong cua dong ',i,' la: ',a[i]+b[i]+c[i]:4:2);

for i:=1 to n do

  writeln('Trung binh cong cua dong ',i,' la: ',(a[i]+b[i]+c[i])/3:4:2);

close(f1);

readln;

end.

uses crt;

const fi='so.inp';

var f1:text;

a,b:integer;

begin

clrscr;

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

while not eof(f1) do 

 begin

readln(f1,a,b);

writeln((a+b)/2:4:2);

end;

close(f1);

readln;

end.

uses crt;

const fi='kq.txt';

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

i,n:integer;

f1:text;

begin

clrscr;

n:=10;

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

assign(f1,fi); rewrite(f1);

for i:=1 to n do 

  begin

if (n%5<>0) then write(f1,a[i]:4);

else writeln(f1);

end;

close(f1);

readln;

end.

#include <bits/stdc++.h>
using namespace std;
unsigned long long a[1000],i,n,uc;
//chuongtrinhcon
unsigned long long ucln(long long a,long long b)
{
    if (b==0) return(a);
    else return(ucln(b,a%b));
}
//chuongtrinhchinh
int main()
{
    freopen("sn3.inp","r",stdin);
    freopen("uc.out","w",stdout);
    cin>>n;

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

uc=ucln(a[1],a[2]);

for (i=3; i<=n; i++)

uc=ucln(uc,a[i]);

cout<<uc;
    return 0;
}

 

13 tháng 3 2022

nhờ viết thành pascal hộ nhé

19 tháng 3 2023

Program HOC24;

var i,n: integer;

a: array[1..1000] of integer;

t: longint;

f1,f2: text;

const fi='DATA1.TXT';

fo='KQ1.TXT';

begin

assign(f1,fi);

assign(f2,fo);

reset(f1);

rewrite(f2);

readln(f1,n);

for i:=1 to n do read(f1,a[i]);

t:=0;

for i:=1 to n do if a[i] mod 2=0 then t:=t+a[i];

writeln(f2,t);

for i:=1 to n do if a[i] mod 5=0 then write(f2,a[i],' ');

close(f1); close(f2);

end.

const fi='dulieu.txt';     

fo='ketqua.txt';

var f1,f2:text;   

a,b,c,d:array[1..100]of integer;   

i,n,dem,dem1:integer;

begin

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

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

n:=0;

while not eof(f1) do 

begin     

n:=n+1;     

readln(f1,a[n],b[n]); 

end;

dem:=0;

dem1:=0;

for i:=1 to n do 

if a[i]>b[i] then     

begin       

inc(dem);       

inc(dem1);       

c[dem]:=a[i];       

d[dem]:=b[i];     

end 

else begin         

inc(dem);         

inc(dem1);         

c[dem]:=b[i];         

d[dem]:=a[i];       

end;

for i:=1 to dem do 

write(f2,c[i]:4);

writeln(f2);

for i:=1 to dem1 do 

write(f2,d[i]:4);

close(f1);

close(f2);

end.

const fi='hcn.inp';     

fo='hcn.out';

var f1,f2:text;   

a,b:array[1..100]of integer;   

i,j,n:integer;

begin

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

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

n:=0;

while not eof(f1) do 

begin     

inc(n);     

readln(f1,a[n],b[n]); 

end;

for i:=1 to n do 

writeln(f2,2*(a[i]+b[i]),' ',a[i]*b[i]);

close(f1);

close(f2);

end.