Compile and run C++ code online — no setup, no signup. iostream, vector, algorithm and the rest of the C++17 standard library.
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Compile and run C++ code online — no setup, no signup.
Runtime: iostream, vector, algorithm and the rest of the C++17 standard library.
#include <iostream>
using namespace std;
int main() {
cout << "Hello, world!" << endl;
return 0;
}