Submission #1285932

#	Time	Username	Problem	Language	Result	Execution time	Memory
1285932		Joon_Yorigami	Art Exhibition (JOI18_art)	Pypy 3	0 / 100	137 ms	48804 KiB

art

n,*r,=map(int,open(0).read().split());f=[0];*j,=sorted(range(n),key=lambda x:r[x*2]);z=d=0
for _ in j:b=r[_*2+1];z=max(z,b);d+=b;f.append(d:=d+b)
maxi=r[(j[0]<<1)]
for i in range(n):
    a=r[j[i]<<1]
    z=max(z,f[i+1]-a+maxi)
    maxi=max(maxi,a-f[i])
print(z)

Compilation message (stdout)

Compiling 'art.py'...

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  adding: __main__.pyc (deflated 31%)

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• Subtask 1: 0 / 10
• Subtask 2: 0 / 20
• Subtask 3: 0 / 20
• Subtask 4: 0 / 50