Low ComplexityOlympiad in Informatics点击即可进入主团主页
更换前累计 16700 访客。
CF:
AT:
真正的恶臭函数:
f(x)=24114505x4+12−572525x3+244007675x2+12−2862601x+114504f(1)=1f(2)=3f(3)=5f(4)=7f(5)=114514
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