function highJump(input){

let index = 0;
let targetHeight = Number(input[0]);
index++;

let initialHeight = targetHeight - 30;
let attemptsCount = 0;
let attemptsFailed = 0;

let command = input[index];
index++;

while( command <= targetHeight || initialHeight != targetHeight){
    let currHight = Number(command);



    if(currHight > initialHeight){
        initialHeight += 5;
        attemptsFailed = 0;
    }else{
        attemptsFailed++;
        }

        attemptsCount++;

    if(attemptsFailed === 3){
        console.log(`Tihomir failed at ${initialHeight}cm after ${attemptsCount} jumps.`);
        break;
    }

    command = input[index];
    index++;
    }

if(command > targetHeight){
    attemptsCount++;
    console.log(`Tihomir succeeded, he jumped over ${targetHeight}cm after ${attemptsCount} jumps.`);
}


}