系統呼叫了 abort 函式！
*** stack smashing detected ***:  terminated
Aborted (core dumped)

#include <bits/stdc++.h>

using namespace std;

 

int main()

{

int a,b,c,i[2],h,r;

cin >> i[0] >> i[1] >> i[2];

int s=sizeof(i)/sizeof(i[0]);

sort(i,i+s);

a=i[0],b=i[1],c=i[2];

h=a*a+b*b;

r=c*c;

cout << a << " " << b << " " << c << '\n';

if(a+b<=c){

cout << "No\n";

return 0;

}

if(h==r) cout << "Right\n";

else cout << (h>r ? "Acute\n":"Obtuse\n");

return 0;

}

 

你的陣列只開兩格...