개요
- BOJ 14215 세 막대
C++
#include <iostream>
#include <algorithm>
using namespace std;
int getLongest(int a, int b, int c) {
int arr[3] = {a,b,c};
sort(arr, arr+3);
return arr[0] + arr[1]+ min(arr[0]+arr[1]-1, arr[2]);
}
int main() {
int a, b, c;
cin >> a >> b >> c;
cout << getLongest(a, b, c) << '\n';
}