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RGB7006 - Функц 2

y=4x2-3x+5

Input

x - нь Int төрлийн бүхэл тоо.

Output

y-гийн утга.

Example

Input:
-2

Output:
27

Added by:Bataa
Date:2011-01-17
Time limit:1s
Source limit:50000B
Memory limit:1536MB
Cluster: Cube (Intel G860)
Languages:NCSHARP C++ 4.3.2 CPP CPP14 JULIA PYPY3

hide comments
2021-09-19 02:59:38
I like math math much!!!!!!!
2021-04-23 10:33:57
int a,b,c,s;

cin>>a>>b>>c;

s=0;
if(a%2==0){
s=s+a;
}
if(b%2==
0){
s=s+b;
}
if(c%2==0){
s=s+c;
}

cout<<s;
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