аж
unknown
c_cpp
2 years ago
180 B
2
Indexable
#include <iostream>
#include <string>
using namespace std;
int main()
{
int a, b = 0;
cin >> a;
for (i = 1; i <= a; i++)
{
b += i;
cout << b;
}
return 0;
}Editor is loading...
#include <iostream>
#include <string>
using namespace std;
int main()
{
int a, b = 0;
cin >> a;
for (i = 1; i <= a; i++)
{
b += i;
cout << b;
}
return 0;
}