Submission #1316043

#	Time	Username	Problem	Language	Result	Execution time	Memory
1316043		bethance	Rotating Lines (APIO25_rotate)	C++20	Compilation error	0 ms	0 KiB

rotate

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

Compilation message (stderr)

/usr/bin/ld: /tmp/ccpbHQej.o: in function `main':
grader.cpp:(.text.startup+0x0): multiple definition of `main'; /tmp/cco9n7Yf.o:rotate.cpp:(.text.startup+0x0): first defined here
/usr/bin/ld: /tmp/ccpbHQej.o: in function `main':
grader.cpp:(.text.startup+0x278): undefined reference to `energy(int, std::vector<int, std::allocator<int> >)'
collect2: error: ld returned 1 exit status