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#37165: python 紀錄


BensonDC (python戰士)

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2024-11-06 14:27:58
g796. 檔案分類 (Files) -- TOI練習賽202111新手組第1題 | From: [36.238.105.93] | Post Date : 2023-08-23 16:21

N=int(input())
S=[]
for i in range(N):
    S.append(int(input())%1000)
S.sort()
T=[0]*100
for i in S:
    T[i//10]+=1
for i in range(len(T)):
    if T[i]>0:
        print(i,T[i])

 
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