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OI-codes/AcWing/811/811.cpp

17 lines
213 B
C++

#include <iostream>
using std::cin;
using std::cout;
const char endl = '\n';
int x, y;
int main() {
std::ios::sync_with_stdio(false);
cin >> x >> y;
cout << y << ' ' << x << endl;
return 0;
}