Game Number Wars

#include <iostream>
#include <string>

using namespace std;

int main() {
    string player1, player2, command;
    cin >> player1 >> player2;
    cin.ignore();
    getline(cin, command);

    int card1, card2, point1 = 0, point2 = 0;

    while (command != "End of game") {
        card1 = stoi(command);
        cin >> card2;

        if (card1 > card2) {
            point1 += card1 - card2;
        }
        else if (card1 < card2) {
            point2 += card2 - card1;
        }
        else {
            cin >> card1 >> card2;

            cout << "Number wars!\n";

            if (card1 > card2){
                cout << player1 << " is winner with " << point1 << " points\n";
            }
            else {
                cout << player2 << " is winner with " << point2 << " points\n";
            }
            break;
        }
        cin.ignore();
        getline(cin, command);
    }

    if (command == "End of game") {
        cout << player1 << " has " << point1 << " points\n"
            << player2 << " has " << point2 << " points\n";
    }
    return 0;
}