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#include <iostream>
#include <fstream>
using namespace std;
ifstream input("D:/input.txt");
ofstream output("D:/ouput.txt");
int main()
{
int A[1000];
int n ,dem=0;
input >> n;
for(int i=0;i<n;i++)
input >> A[i];
for(int i=0;i<n;i++)
if(A[i]<0)
dem +=A[i];
output << dem;
return 0;
}
uses crt;
var a:array[1..100]of integer;
i,n,t:integer;
begin
clrscr;
write('Nhap n='); readln(n);
for i:=1 to n do
begin
write('A[',i,']='); readln(a[i]);
end;
t:=0;
for i:=1 to n do
if a[i]<0 then t:=t+a[i];
writeln('Tong cac so nguyen am la: ',t);
readln;
end.
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#include <bits/stdc++.h>
using namespace std;
long long i,n,x,k;
int main()
{
cin>>n>>k;
for (i=1; i<=n; i++)
{
cin>>x;
if (x==k) cout<<i<<" ";
}
return 0;
}
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uses crt;
var a:array[1..100]of integer;
i,n,t,t1:integer;
begin
clrscr;
write('Nhap n='); readln(n);
for i:=1 to n do
begin
write('A[',i,']='); readln(a[i]);
end;
t:=0;
for i:=1 to n do
t:=t+a[i];
writeln('Tong cac so trong day la: ',t);
t1:=0;
for i:=1 to n do
if a[i] mod 2=0 then t1:=t1+a[i];
writeln('Tong cac so chan trong day la: ',t1);
readln;
end.
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a)
uses crt;
var a:array[1..100]of integer;
i,n,max: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(max);
readln;
end.
b)
uses crt;
var a:array[1..100]of integer;
i,n,min:integer;
begin
clrscr;
write('Nhap n='); readln(n);
for i:=1 to n do
begin
write('A[',i,']='); readln(a[i]);
end;
min:=a[1];
for i:=1 to n do
if min>a[i] then min:=a[i];
writeln(min);
readln;
end.
bổ sung đề nha
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