端午节月赛-山东省第八届省赛 quadratic equation(多种情况,△的判断)
Problem Description
With given integers a,b,c,
you are asked to judge whether the following statement is true: "For any x, if a⋅+b⋅x+c=0,
then x is an integer."
Input
The first line
原创
2017-06-02 21:19:43 ·
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