Submission #564759

#	Time	Username	Problem	Language	Result	Execution time	Memory
564759		turbileg	Road Closures (APIO21_roads)	C++14	Compilation error	0 ms	0 KiB

roads

#include "roads.h"

#include <cassert>
#include <cstdio>

#include <vector>

int main() {
  int N;
  assert(1 == scanf("%d", &N));

  std::vector<int> U(N - 1), V(N - 1), W(N - 1);
  for (int i = 0; i < N - 1; ++i) {
    assert(3 == scanf("%d %d %d", &U[i], &V[i], &W[i]));
  }
 
  std::vector<long long> closure_costs = minimum_closure_costs(N, U, V, W);
  for (int i = 0; i < static_cast<int>(closure_costs.size()); ++i) {
    if (i > 0) {
      printf(" ");
    }
    printf("%lld",closure_costs[i]);
  }
  printf("\n");
  return 0;
}

Compilation message (stderr)

/usr/bin/ld: /tmp/ccUNpcTH.o: in function `main':
grader.cpp:(.text.startup+0x0): multiple definition of `main'; /tmp/ccsWLJ0I.o:roads.cpp:(.text.startup+0x0): first defined here
/usr/bin/ld: /tmp/ccsWLJ0I.o: in function `main':
roads.cpp:(.text.startup+0x13e): 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> >)'
/usr/bin/ld: /tmp/ccUNpcTH.o: in function `main':
grader.cpp:(.text.startup+0x26f): 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