#include<cstdio> //scanf()\printf() #include<cstring> // strcpy()\strcat()\strcmp()\strlen()\memset() #include<iostream> // cin\cout\endl #include<cmath> //sqrt()\pow()\abs()\ceil()\floor()\max()\min() using namespace std; int main(){ int a=5,b=3,c; c=a; a=b; b=c; cout<<a<<" "<<b; return 0; }