#include using namespace std; #define xx first #define yy second int main() { int n, m; cin>>n>>m; vector> t(n); for(int i=0;i>t[i].xx; t[i].yy=i; } vector> k(m); for(int j=0;j>k[j].xx; k[j].yy=j; } sort(t.begin(), t.end()); sort(k.begin(), k.end()); for(int j=0;j