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【python】最高・最低記録の更新回数を求めるプログラム

Posted at

自分用のメモです。

▼設問

  • listに試合順ごとの得点(正の整数)が格納されている。
  • 初回の得点を基準値として、最高得点を更新した回数と、最低得点を更新した回数をそれぞれ求める。

URL

▼sample input

scores =[3,4,21,36,10,28,35,5,24,42]

▼sample output

4 0

▼my answer

def breakingRecords(scores):
    high=low=scores[0]
    xhigh=xlow=0
    
    for i in scores:
        if i>high:
            xhigh+=1
            high=i
        elif i<low:
            xlow+=1
            low=i
    ans = [xhigh, xlow]
    return ans

if __name__ == '__main__':
    fptr = open(os.environ['OUTPUT_PATH'], 'w')
    n = int(input())
    scores = list(map(int, input().rstrip().split()))
    result = breakingRecords(scores)
    fptr.write(' '.join(map(str, result)))
    fptr.write('\n')
    fptr.close()

**・tabulate** 表にする。 She tabulates the number of times she breaks her season record.
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