HackerRank三个月挑战第一周

Breaking the Records

Breaking the Records | HackerRank

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function breakingRecords(scores: number[]): number[] {
    // Write your code here
    let minRecord = scores[0]
    let maxRecord = scores[0]
    let minCount = 0
    let maxCount = 0
    for(let i =0;i<scores.length;i++){
        if(scores[i] > maxRecord){
           maxRecord = scores[i]
           maxCount ++
        } else if(scores[i] < minRecord){
            minRecord = scores[i]
            minCount++
        }
    }
    return [maxCount,minCount]
}