#include<bits/stdc++.h> using namespace std; int N; vector<int> A; void energy(int N, vector<int> A) { for (int i = 0; i < (N / 2 - 1); i++) { A[i + N / 2] = (A[i] + 25000) % 50000; } int sum = 0; for (auto x : A) sum += x; cout << sum << endl; } int main() { cin >> N; for (int i = 0; i < N; i++) { cin >> A[i]; } sort(A.begin(), A.end()); energy(N, A); }

/usr/bin/ld: /tmp/ccqQDtgL.o: in function `main':
grader.cpp:(.text.startup+0x0): multiple definition of `main'; /tmp/ccHN1OgK.o:rotate.cpp:(.text.startup+0x0): first defined here
collect2: error: ld returned 1 exit status