function solve(input) {
    const initialPositions = input.shift()
    const horsesInit = initialPositions.split('|');

    let horses = [];
    for (let index = horsesInit.length - 1; index >= 0; index--) {
        const horse = horsesInit[index];
        horses.push(horse)
    }
    for (const item of input) {
        if (item === 'Finish') {
            break;
        }

        if (item.startsWith('Retake')) {
            const [_retake, overtakingHorse, overtakenHorse] = item.split(' ');
            const indexOvertakingHorse = horses.indexOf(overtakingHorse);
            const indexOvertakenHorse = horses.indexOf(overtakenHorse);
            if (indexOvertakingHorse > indexOvertakenHorse) {
                const temp = horses[indexOvertakingHorse]
                horses[indexOvertakingHorse] = horses[indexOvertakenHorse];
                horses[indexOvertakenHorse] = temp;
                console.log(`${overtakingHorse} retakes ${overtakenHorse}.`)
            }
            //console.log(horses.join(' '))

        }
        else if (item.startsWith('Trouble')) {
            const [_trouble, horseName] = item.split(' ');
            let indexHorse = horses.indexOf(horseName)
            if (indexHorse != horses.length - 1) {

                const temp = horses[indexHorse + 1];
                horses[indexHorse + 1] = horses[indexHorse];
                horses[indexHorse] = temp;
                console.log(`Trouble for ${horseName} - drops one position.`)
            }
            //console.log(horses.join(' '))

        }
        else if (item.startsWith('Rage')) {
            const [_rage, horseName] = item.split(' ');
            let indexHorse = horses.indexOf(horseName);
            if (indexHorse === 1) {
                const temp = horses[1];
                horses[1] = horses[0];
                horses[0] = temp;
            }
            else if (indexHorse >= 2) {
                horses.splice(indexHorse, 1);
                horses.splice(indexHorse - 2, 0, horseName)
                // const temp = horses[indexHorse];
                // horses[indexHorse] = horses[indexHorse - 2];
                // horses[indexHorse - 2] = temp;
            }
            console.log(`${horseName} rages 2 positions ahead.`)
            //console.log(horses.join(' '))
        }
        else if (item === 'Miracle') {
            const lastHorse = horses.pop();
            horses.unshift(lastHorse)
            console.log(`What a miracle - ${lastHorse} becomes first.`);
            //console.log(horses.join(' '))
        }
    }
    console.log(horses.reverse().join('->'))
    console.log(`The winner is: ${horses[horses.length-1]}`)
}

// solve(['Bella|Alexia|Sugar',
//     'Retake Alexia Sugar',
//     'Rage Bella',
//     'Trouble Bella',
//     'Finish'])


// solve(['Onyx|Domino|Sugar|Fiona',
//     'Trouble Onyx',
//     'Retake Onyx Sugar',
//     'Rage Domino',
//     'Miracle',
//     'Finish'])

solve(['Fancy|Lilly',
    'Retake Lilly Fancy',
    'Trouble Lilly',
    'Trouble Lilly',
    'Finish',
    'Rage Lilly'])