Someone

#include <iostream>

void p(int a,int b) { std::cout <<a<<" "<<b<<std::endl; }

int main() {
	int a=55;
	int b=145;
	
	p(a,b);
	
	//Vaihda a ja b
	a=a+b;
	b=a-b;
	a=a-b;

	p(a,b);

}