题目1478：三角形的边

#include 
  
   
#include 
   
     #include 
    
      using namespace std; int main() { int a=0,b=0,c=0; while(cin >> a >> b >> c && a != 0) { vector
     
       Val; Val.push_back(a); Val.push_back(b); Val.push_back(c); sort(Val.begin(),Val.end()); cout << Val[0]+Val[1]-Val[2] << endl; } return 0; }