#include<iostream>
#include<vector>

using namespace std;

int min(int x, int y){return x<y? x: y;}

int main(){
    int N,M;
    cin >> N >> M;

    vector<int> X(N), Y(M);

    for (int i=1; i<=N; i++) cin >> X[i-1];
    for (int j=1; j<=M; j++) cin >> Y[j-1];

    int infty=1001001001;
    int z=0;

    for (auto x:X){
        z=infty;
        for (auto y:Y){
            if (x<y){
                z=min(z,y);
            }
        }

        if (z==infty){
            cout << "Infinity" << endl;
        }else{
            cout << z-x << endl;
        }

    }
}