Common Input/Output Methods for C++ in ACM Competition Mode
Common Input/Output Primitives
cin
cin is C++'s standrad input stream object. It automatically treats spaces, tabs, and newlines as input separators.
#include <iostream>
using namespace std;
int main() {
int input_num;
cin >> input_num;
cout << input_num << endl;
return 0;
}
getline()
When reading strin ...
Posted on Thu, 24 Sep 2026 16:39:10 +0000 by VLE79E