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const fi='dulieu.txt';
fo='ketqua.txt';
var f1,f2:text;
a,b:array[1..100]of integer;
n,i: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;
for i:=1 to n do
begin
if (a[i]<b[i]) then writeln(f2,a[i])
else writeln(f2,b[i]);
end;
close(f1);
close(f2);
end.
uses crt;
const fi='kiemtra.txt';
var f1:text;
a,b,c:integer;
begin
clrscr;
assign(f1,fi); reset(f1);
readln(f1,a);
readln(f1,b);
readln(f1,c);
writeln((a+b)*(a+c)*(c+b));
close(f1);
readln;
end.
uses crt;
const fi='kiemtra.txt';
var f1:text;
a,b,c:integer;
begin
clrscr;
assign(f1,fi); reset(f1);
readln(f1,a,b,c);
writeln((a+b)*(a+c)*(b+c));
close(f1);
readln;
end.
#include <bits/stdc++.h>
using namespace std;
long long a[1000],i,n,dem;
int main()
{
freopen("dl.inp","r",stdin);
freopen("dl.dat","w",stdout);
cin>>n;
for (i=1; i<=n; i++) cin>>a[i];
dem=0;
for (i=1; i<=n; i++)
if (a[i]==10) dem++;
cout<<dem;
return 0;
}
uses crt;
const fi='songuyen.inp';
fo='songuyen2.out';
var a:array[1..100]of integer;
i,n,t1:integer;
f1,f2:text;
begin
clrscr;
assign(f1,fi); reset(f1);
assign(f2,fo); rewrite(f2);
readln(f1,n);
for i:=1 to n do readln(f1,a[i]);
t1:=0;
for i:=1 to n do if a[i] mod 2<>0 then t1:=t1+a[i];
writeln(t1);
writeln(f2,t1);
for i:=1 to n do
if a[i] mod 2<>0 then write(a[i]:4);
close(f1);
close(f2);
readln;
end.
uses crt;
const fi='dulieu.txt';
var f1:text;
a,b,c,d:integer;
begin
clrscr;
assign(f1,fi); reset(f1);
readln(f1,a,b,c,d);
writeln(a*b*c*d);
close(f1);
readln;
end.
const fi='songuyen.inp';
fo='tong.out';
var f1,f2:text;
a:array[1..100]of integer;
i,n,t:integer;
begin
assign(f1,fi); reset(f1);
assign(f2,fo); rewrite(f2);
n:=0;
while not eoln(f1) do
begin
n:=n+1;
read(f1,a[n]);
end;
t:=0;
for i:=1 to n do
if a[i] mod 2=0 then t:=t+a[i];
writeln(f2,t);
close(f1);
close(f2);
end.