// i have chnages the given array from topics -> persons. 
// now understand, it like if person[i][k] == 1, that means ith person knows the topic k. 

function acmTeam(persons) {
    let max = 0; // max topic that the team know 
    let count = 0; // the team which knows the max topics 
    
    for(let i = 0; i < persons.length; i++) { 
        for(let j = i + 1; j < persons.length; j++) {
            let know = 0; 
            for(let k = 0; k < persons[0].length; k++) {
                if(persons[i][k] === '1' || persons[j][k] === '1'){
                    know += 1; 
                }
            }
            
            if(know > max) {
                max = know; 
                count = 1; // reset the count for the nex max
            }
            else if(know === max){
                count += 1; // otherwise increase the count, we found another max 
            }
        }
    }
    return [max, count]; 
		// should i tell you a secret, >> you are g___r___e__a__t 😍!!
   //  Happy Coding 
}