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241040500610 @ 2024-11-02 11:03:35
[ Quote ] [ Edit ] [ Delete ] 1#
#include <stdio.h>
#include <stdlib.h>

int main()
{
int a,b,c,d,e,s,v;
scanf("%d\n%d\n%d\n%d\n%d",&a,&b,&c,&d,&e);
s=2*(a*c+a*b+b*c)+8*d*((c-2*e)+(a-2*e)+(b-2*e));
v=a*b*c-2*d*((a-2*e)*(c-2*e)+(b-2*e)*(c-2*e)+(a-2*e)*(b-2*e));
printf("%d %d",s,v);
return 0;
}
241040500610 @ 2024-11-02 11:05:03
[ Quote ] [ Edit ] [ Delete ] 2#
#include <stdio.h>
#include <stdlib.h>
#include <math.h>

int main()
{
double a,b,c,delta;
double x1,x2;
scanf("%lf%lf%lf",&a,&b,&c);
delta=b*b-4*a*c;
x1=((-b+sqrt(delta))/(2*a));
x2=((-b-sqrt(delta))/(2*a));
if(x1>x2)
{
printf("%7.2lf%7.2lf",x1,x2);
}

if(x1<x2)
{
printf("%7.2lf%7.2lf",x2,x1);
}

return 0;
}