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#include <bits/stdc++.h>
using namespace std;
long long m,n,i,t;
int main()
{
cin>>m>>n;
t=0;
for (i=m; i<=n; i++)
if (i%2==1) t=t+i;
cout<<t;
return 0;
}
Var f1, f2: text;
Tong, m, n, i: integer;
Begin
assign(f1, ‘DULIEU.TXT’);
reset(f1);
assign(f2, ‘KETQUA’);
rewrite(f2);
Tong;= 0;
read(f1, m, n);
for i:= m to n do
if i mod 2 = 1 then Tong:= Tong+i;
write(f2, Tong);
close(f1);
close(f2);
End.
#include <bits/stdc++.h>
using namespace std;
long long m,n,i,t;
int main()
{
cin>>m>>n;
t=0;
for (i=m; i<=n; i++)
if (i%15==0) t=t+i;
cout<<t;
return 0;
}
Câu 2:
uses crt;
var a:array[1..100]of integer;
i,n,min,dem1,dem2,t1,t2:integer;
begin
clrscr;
write('Nhap n='); readln(n);
for i:=1 to n do
begin
write('A[',i,']='); readln(a[i]);
end;
max:=a[1];
for i:=1 to n do
if max<a[i] then max:=a[i];
writeln('Gia tri lon nhat la: ',max);
dem1:=0;
dem2:=0;
t1:=0;
t2:=0;
for i:=1 to n do
begin
if a[i] mod 2=0 then
begin
inc(dem1);
t1:=t1+a[i];
end
else begin
inc(dem2);
t2:=t2+a[i];
end;
end;
writeln('So so chan la: ',dem1);
writeln('So so le la: ',dem2);
writeln('Tong cac so chan la: ',t1);
writeln('Tong cac so le la: ',t2);
readln;
end.
Câu 1:
const fi='dulieu.inp';
fo='ketqua.out';
var f1,f2:text;
m,n,t,i:integer;
begin
assign(f1,fi); reset(f1);
assign(f2,fo); rewrite(f2);
readln(f1,m,n);
t:=0;
for i:=m to n do
if i mod 2=1 then t:=t+i;
writeln(f2,t);
close(f1);
close(f2);
end.
program vdd;
uses crt;
var i,n: integer;
begin
clrscr;
write('Nhap N: '); readln(n);
for i:=1 to n do if i mod 2=1 then write(i,';');
readln
end.
#include <bits/stdc++.h>
using namespace std;
long long m,n,t,i;
int main()
{
freopen("dulieu.inp","r",stdin);
freopen("ketqua.out","w",stdout);
cin>>m>>n;
t=0;
for (i=m; i<=n; i++)
if (i%2!=0) t+=i;
cout<<t;
return 0;
}
uses crt;
var a:array[1..200]of integer;
n,i,k,t,t1:integer;
begin
clrscr;
write('Nhap n='); readln(n);
for i:=1 to n do
begin
write('A[',i,']='); readln(a[i]);
end;
write('Nhap k='); readln(k);
t:=0;
for i:=1 to n do
if a[i] mod 2<>0 then t:=t+a[i];
t1:=0;
for i:=1 to n do
if a[i] mod k=0 then t1:=t1+a[i];
writeln('Tong cac phan tu le la: ',t);
writeln('Tong cac phan tu la boi cua ',k,' la: ',t1);
readln;
end.
uses crt;
var n,t,i,t1:integer;
begin
clrscr;
write('nhap n='); readln(n);
if (n>0) and (n<=50) then
begin
t:=0;
t1:=0;
for i:=1 to n do
begin
if i mod 2=1 then t:=t+i;
if (i mod 3=0) or (i mod 5=0) then t1:=t1+i;
end;
writeln('tong cac so le trong khoang tu 1 toi ',n,' la: ',t);
writeln('tong cac so chia het cho 3 hoac 5 trong khoang tu 1 toi ',n,' la: ',t1);
end
else writeln('vui long nhap lai');
readln;
end.
Program HOC24;
var m,n,i: integer;
t1,t2: longint;
begin
write('Nhap m;n: '); readln(m,n);
t1:=1; t2:=1;
for i:=1 to n do t1:=t1*i;
for i:=m to n do t2:=t2*i;
writeln('T1=',t1);
write('T2=',t2);
readln
end.