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Program HOC24;
const fi='DULIEU.DAT';
fo='KETQUA.DAT';
var a,x,n: integer;
s: longint;
function luythua(a,b: integer): longint;
var j,t: longint;
begin
t:=1;
for j:=1 to b do t:=t*a;
luythua:=t;
end;
procedure ip;
begin
assign(f,fi);
reset(f);
read(f,a,x,n);
close(f);
end;
procedure out;
begin
assign(f,fo);
rewrite(f);
s:=1;
for i:=1 to n do
s:=s+luythua(x,i)*(a+i);
write(f,s);
close(f);
end;
begin
ip;
out;
end.
#include <bits/stdc++.h>
using namespace std;
long long a,b;
int main()
{
freopen("dulieu.txt","r",stdout);
freopen("ketqua.txt","w",stdout);
cin>>a>>b;
cout<<a+b;
return 0;
}
#include <bits/stdc++.h>
using namespace std;
long long a[10],b[10],i,j;
int main()
{
freopen("input.txt","r",stdin);
freopen("output.txt","w",stdout);
for (i=1; i<=10; i++) cin>>a[i];
for (j=1; j<=10; j++) cin>>b[j];
for (i=1; i<=10; i++)
cout<<a[i]+b[i]<<" ";
return 0;
}
const fi='mang.txt';
fo='tong.txt';
var f1,f2:text;
a:array[1..100]of integer;
n,i,t:integer;
begin
assign(f1,fi); reset(f1);
assign(f2,fo); rewriteln(f2);
n:=0;
while not eof(f1) do
begin
inc(n);
read(f1,a[n]);
end;
t:=0;
for i:=1 to n do
t:=t+a[i];
writeln(f2,t);
close(f1);
close(f2);
end.
const fi='songuyen.dat';
fo='ketqua.dat';
var f1,f2:text;
a:array[1..100]of integer;
i,n,s,ln: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]);
s:=1;
ln:=a[1];
for i:=1 to n do
begin
s:=s*a[i];
if ln<a[i] then ln:=a[i];
end;
writeln(f2,s);
writeln(f2,ln);
close(f1);
close(f2);
end.
#include <bits/stdc++.h>
using namespace std;
long long a,b;
double tb;
int main()
{
freopen("dulieu.inp","r",stdin);
freopen("ketqua.out","w",stdout);
cin>>a>>b;
cout<<a<<" "<<b;
cout<<fixed<<setprecision(2)<<(a*1.0+b*1.0)/(2*1.0);
return 0;
}
Bài 1:
Program HOC24;
const fi='in.txt';
fo='out.txt';
var f: text;
i,n: integer;
t: longint;
procedure ip;
begin
assign(f,fi);
reset(f);
read(f,n);
close(f);
end;
procedure out;
begin
assign(f,fo);
rewrite(f);
t:=1;
for i:=1 to n do t:=t*i;
write(f,t);
close(f);
end;
begin
ip;
out;
end.
Bài 2:
Program HOC24;
const fi='in.txt';
fo='out.txt';
var f: text;
i: byte;
a: array[1..4] of string;
procedure ip;
begin
assign(f,fi);
reset(f);
for i:=1 to 4 do readln(f,a[i]);
close(f);
end;
procedure out;
begin
assign(f,fo);
rewrite(f);
for i:=1 to 4 do writeln(f,a[i]);
close(f);
end;
begin
ip;
out;
end.
1:
const fi='inp.txt';
fo='out.txt';
var n,i:integer;
s:real;
begin
assign(f1,fi); reset(f1);
assign(f2,fo); rewrite(f2);
readln(f1,n);
s:=1;
for i:=1 to n do
s:=s*i;
writeln(f2,s:4:2);
close(f1);
close(f2);
end.
const fi='dulieu.dat';
fo='ketqua.dat';
var f1,f2:text;
n,i,s:integer;
a:array[1..100]of integer;
begin
assign(f1,fi); reset(f1);
assign(f2,fo); rewrite(f2);
n:=0;
while not eof(f1) do
begin
n:=n+1;
read(f1,a[n]);
end;
s:=0;
for i:=1 to n do
s:=s+a[i];
writeln(f2,s);
close(f1);
close(f2);
end.