#include <iostream>
#include <vector>
using namespace std;
const int N = 110;
int dx[N], dy[N];

int main(){
    int n, m;
    cin >> n >> m; // 操作个数n和初始坐标个数m
    for(int i = 0; i < n; i++){
        cin >> dx[i] >> dy[i]; // dx=[10,0,10], dy=[10,0,-20]
    }
    vector<pair<int, int>> position(m);
    for(int j = 0; j < m; j++){
        int x, y;
        cin >> x >> y;
        position[j] = {x, y};
        for(int i = 0; i < n; i++){
            position[j].first += dx[i];
            position[j].second += dy[i];
        }
        cout << position[j].first << " " << position[j].second << endl;
    }
    return 0;
}