Untitled
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c_cpp
a month ago
175 B
0
Indexable
Never
#include <iostream> #include <string> using namespace std; int main() { int n; cin >> n; int sum = 0; for (int i = 0; i < n; i++) sum += i; cout << sum; }
#include <iostream> #include <string> using namespace std; int main() { int n; cin >> n; int sum = 0; for (int i = 0; i < n; i++) sum += i; cout << sum; }