function solve(input = []) {
    let town1 = input.shift().split(' | ');
    let town2 = input.shift().split(' | ');
    let num = +town1[1];
    let num2 = +town1[2];

    let num3 = +town2[1];
    let num4 = +town2[2];
    let obj1 = {};
    let obj2 = {};

    if (!obj1.hasOwnProperty(town1[0])) {
        obj1 = { town: town1[0], latitude: num.toFixed(2), longitude: num2.toFixed(2) }
    }

    if (!obj2.hasOwnProperty(town2[0])) {
        obj2 = { town: town2[0], latitude: num3.toFixed(2), longitude: num4.toFixed(2) }
    }

    console.log(obj1);
    console.log(obj2);
}
solve(['Sofia | 42.696552 | 23.32601',
    'Beijing | 39.913818 | 116.363625']);