function solve(arr, params){
    let final = [];
    let sum = 0;

    for(let i = 0; i <= params[0] -1; i++){
        if(i >= params[1]){
            final.push(arr[i]);
            if(arr[i] === params[2]){
                sum++;
            }
        }
    }

    console.log(`Number ${params[2]} occurs ${sum} times.`)
}