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sdunknown
c_cpp
2 years ago
183 B
3
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#include <iostream> using namespace std; int main() { int a; int v = 0; cin >> a; for (int i = 1; i <= a; i += 1) { v += i; } cout << v; return 0; }
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#include <iostream> using namespace std; int main() { int a; int v = 0; cin >> a; for (int i = 1; i <= a; i += 1) { v += i; } cout << v; return 0; }