var a,b:byte;

begin

write('nhap a,b:');readln(a,b);

write('a+b chia 7 duoc ',(a+b) div 7,' va du ',(a+b) mod 7);

readln;

end.

uses crt;

var i,n,t:integer;

begin

clrscr;

readln(n);

t:=0;

for i:=1 to n do t:=t+i;

writeln(t);

readln;

end.

program lonnhat;

uses crt;

var a,b: integer;

BEGIN

clrscr;

write ('nhap a = '); readln (a);

write ('nhap b = '); readln (b);

if a > b then write (a,' la so lon nhat')

else write (b,' la so lon nhat');

READLN

END.

tự làm là nhanh nhất

ai đòng ý xin 1 ý kiến

1.

program tinhtong;

uses crt;

var s,i,n:integer;

begin

s:=0;

for i:=1 to 10 do s:=s+1;

writeln ('tong cua s=',s);

readln

end.

2.

program tinhtong;

uses crt;

var i,L,s:integer;

begin

write('nhap gia tri L='); readln(L);

s:=0;

for i:=1 to L do s:=s+1;

writeln('tong cua s=',s);

readln

end.

program andanh;
uses crt;
var i,n,tong,a:integer;
begin
clrscr; tong:= 0;
repeat
write('Nhap so cac so: ');readln(n);
if n > 10 then
begin
write('Nhap so be hon 10. Hay nhap lai');
delay(2000);
clrscr;
end;
until n <= 10;
for i:= 1 to n do
begin
write('Nhap so thu ',i,': ');
readln(a);
tong:= tong + a;
end;
write('Trung binh cong cua cac so tren la: ',tong/n:2:2);
readln
end.

Program HOC24;

var n,i: integer;

t: longint;

Begin

write('Nhap N: '); readln(N);

t:=0;

for i:=1 to n do t:=t+i;

if t mod 2=0 then write('Tong la so chan') else write('Tong la so le');

readln

end.

n = int(input('nhap n'))

s = 0

for i in range(0,n):

     s = s+i

print('tong cua day tu 0 den '+n+'la'+s)

if s%2 == 0:

     print('s la so chan')

else:

     print('s la so le')