문제
풀이
#include <iostream>
#include <numeric>
#include <vector>
using namespace std;
void solve(void) {
int n; cin >> n;
vector<long long> f(n);
for (int i=0; i<n; i++) cin >> f[i];
long long k = accumulate(f.begin(), f.end(), 0LL) / 2;
for (int i=0; i<n; i++) {
if (f[i] == k) continue;
cout << f[i] << " ";
}
cout << k;
}
int main(void) {
ios::sync_with_stdio(false);
cin.tie(nullptr);
solve();
return 0;
}