Submission #439858

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
439858	2021-07-01T03:27:36 Z	최서현(#7501)	Road Closures (APIO21_roads)	C++17	Compilation error	0 ms	0 KB

roads

#include <iostream>

using namespace std;

int main()
{
    cout << "Hello world!" << endl;
    return 0;
}

Compilation message

/usr/bin/ld: /tmp/ccZvuQMS.o: in function `main':
grader.cpp:(.text.startup+0x0): multiple definition of `main'; /tmp/ccfcgvXV.o:roads.cpp:(.text.startup+0x0): first defined here
/usr/bin/ld: /tmp/ccZvuQMS.o: in function `main':
grader.cpp:(.text.startup+0x277): undefined reference to `minimum_closure_costs(int, std::vector<int, std::allocator<int> >, std::vector<int, std::allocator<int> >, std::vector<int, std::allocator<int> >)'
collect2: error: ld returned 1 exit status