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uses crt;
var a:array[1..100]of integer;
i,n,min:integer;
begin
clrscr;
readln(n);
for i:=1 to n do readln(a[i]);
min:=a[1];
for i:=1 to n do
if min>a[i] then min:=a[i];
writeln(min);
readln;
end.
![](https://rs.olm.vn/images/avt/0.png?1311)
![](https://rs.olm.vn/images/avt/0.png?1311)
uses crt;
var a:array[1..200]of real;
i,n:integer;
tb:real;
begin
clrscr;
readln(n);
for i:=1 to n do readln(a[i]);
tb:=0;
for i:=1 to n do tb:=tb+a[i];
writeln(tb/n:4:2);
readln;
end.
![](https://rs.olm.vn/images/avt/0.png?1311)
uses crt;
var a:array[1..100]of real;
i,n,dem:integer;
begin
clrscr;
readln(n);
for i:=1 to n do readln(a[i]);
dem:=0;
for i:=1 to n do
if a[i]>=8 then inc(dem);
writeln(dem);
readln;
end.
![](https://rs.olm.vn/images/avt/0.png?1311)
uses crt;
var a:array[1..100]of integer;
i,n,min:integer;
begin
clrscr;
readln(n);
for i:=1 to n do readln(a[i]);
min:=a[1];
for i:=1 to n do
if min>a[i] then min:=a[i];
writeln(min);
readln;
end.
![](https://rs.olm.vn/images/avt/0.png?1311)
a: if (a=b) or (b=c) or (a=c) then writeln('Tam giac can');
b: if (a=c) and (b=c) then writeln('Tam giac deu');
c: if (x mod 2<>0) and (x mod 3=0) then writeln('x la so nguyen le va chia het cho 3');
![](https://rs.olm.vn/images/avt/0.png?1311)
Câu 4:
fucntion tong(x:integer):integer;
var st:string;
d,i,n,y,t:integer;
begin
str(x,st);
d:=length(st);
t:=0;
for i:=1 to d do
begin
val(st[i],n,y);
t:=t+n;
end;
tong:=t;
end;
Câu 2:
const fi='bai2.inp';
fo='bai2.out';
var f1,f2:text;
a:array[1..100]of integer;
n,i,t:integer;
begin
assign(f1,fi); reset(f1);
assign(f2,fo); rewrite(f2);
readln(f1,n);
for i:=1 to n do
read(f1,a[i]);
t:=0;
for i:=1 to n do
t:=t+a[i];
writeln(f2,t);
close(f1);
close(f2);
end.
uses crt;
var a,b,c,nn:integer;
begin
clrscr;
readln(a,b,c);
nn:=a;
if nn>b then nn:=b;
if nn>c then nn:=c;
writeln(nn);
readln;
end.