内存超限???why???
#include<bits/stdc++.h>
using namespace std;
double p(double x1,double y1,double x2,double y2){
sqrt((x2-x1)*(x2-x1)+(y2-y1)*(y2-y1));
}
int main(){
double C=0,a[3],b[3];
for(int i=1;i<=3;i++){
cin>>a[i]>>b[i];
if(i==3){
C+=(p(a[1],a[2],b[1],b[2])+p(a[2],a[3],b[2],b[3])+p(a[1],a[3],b[1],b[3]));
}
}
printf("%lf.2",C);
return 0;
}
有没有牢大大佬帮忙看一下~~
QwQ