Submission #338124

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Source Code Expand

n=int(input()); ls=[]; le=[]

def out(v1, v2):
    print('%04d-%04d' %(v1,v2))

for i in range(n):
    s,e=map(int,input().split("-"))
    s-=s%5
    if e%5!=0: e+=5-e%5
    if e%100==60: e+=40
    ls.append(s); le.append(e)

ls.sort(); le.sort(); start=ls[0]

for j in range(n):
    if j+1 < len(ls):
        if le[j] < ls[j+1]:
            end=le[j]; out(start,end)
            start=ls[j+1]
    else:
        end=le[j]; out(start,end)

Submission Info

Judge Result