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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.
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.
#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;
}
uses crt;
const fi='dulieu.txt';
var f1:text;
a:array[1..100]of real;
t:real;
i,n:integer;
begin
clrscr;
assign(f1,fi); reset(f1);
readln(f1,n);
for i:=1 to n do readln(f1,a[i]);
t:=0;
for i:=1 to n do t:=t+a[i];
writeln(t);
close(f1);
readln;
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;
}
uses crt;
const fi='mang.txt';
var a:array[1..100]of integer;
i,n,t1,t2:integer;
f1:text;
begin
clrscr;
assign(f1,fi); rewrite(f1);
write('Nhap n='); readln(n);
for i:=1 to n do
begin
write('A[',i,']='); readln(a[i]);
end;
t1:=0;
t2:=0;
for i:=1 to n do
begin
if a[i]>0 then
begin
t1:=t1+a[i];
end;
if a[i]<0 then
begin
t2:=t2+a[i];
end;
end;
writeln(f1,'Tong cac so duong la: ',t1);
writeln(f1,'Tong cac so am la: ',t2);
if abs(t1)>abs(t2) then writeln(f1,'Gia tri tuyet doi cua ',t1,' lon hon gia tri tuyet doi cua ',t2)
else if abs(t1)<abs(t2) then writeln(f1,'Gia tri tuyet doi cua ',t2,' lon hon gia tri tuyet doi cua ',t1)
else writeln(f1,'Gia tri tuyet doi cua ',t1,' bang gia tri tuyet doi cua ',t2);
close(f1);
end.
Câu 2:
uses crt;
var a:array[1..300]of integer;
i,n,t:integer;
begin
clrscr;
randomize;
cin>>n;
for i:=1 to n do a[i]:=random(500);
t:=0;
for i:=1 to n do if a[i]=150 then t:=t+a[i];
writeln(t);
readln;
end.
const fi='bai25.inp';
fo='bai25.out';
var f1,f2:text;
a:array[1..1000]of integer;
i,n,dem,dem1,d:integer;
kt:boolean;
begin
assign(f1,fi); reset(f1);
assign(f2,fo); rewrite(f2);
readln(f1,n);
for i:=1 to n do
read(f1,a[i]);
dem:=0;
dem1:=0;
for i:=1 to n do
if a[i] mod 2=0 then inc(dem)
else inc(dem1);
writeln(f2,'So luong so chan la: ',dem);
writeln(f2,'So luong so le la: ',dem1);
d:=abs(a[2]-a[1]);
kt:=true;
for i:=2 to n do
if abs(a[i]-a[i-1])<>d then
begin
kt:=false;
break;
end;
if kt=true then writeln(f2,'Day la day cap so cong')
else writeln(f2,'Day khong la day cap so cong');
close(f1);
close(f2);
end.
