Submission #737298

#	Time	Username	Problem	Language	Result	Execution time	Memory
737298		keisuke6	Road Closures (APIO21_roads)	C++14	Compilation error	0 ms	0 KiB

roads

#include "roads.h"

#include <vector>
#include <algorithm>
using namespace std;
#define int long long
std::vector<int> minimum_closure_costs(int N, std::vector<int> U, std::vector<int> V, std::vector<int> W) {
  sort(W.begin(),W.end());
  vector<int> A = {0};
  int now = 0;
  for(int i=0;i<W.size();i++){
    now += W[i];
    A.push_back(now);
  }
  reverse(A.begin(),A.end());
  return A;
}

Compilation message (stderr)

roads.cpp: In function 'std::vector<long long int> minimum_closure_costs(long long int, std::vector<long long int>, std::vector<long long int>, std::vector<long long int>)':
roads.cpp:11:16: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   11 |   for(int i=0;i<W.size();i++){
      |               ~^~~~~~~~~
/usr/bin/ld: /tmp/ccP2wn7x.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