Submission #624405

#	Time	Username	Problem	Language	Result	Execution time	Memory
624405		dnx04	Distributing Candies (IOI21_candies)	C++17	Compilation error	0 ms	0 KiB

candies

#include "candies.h"
#include "bits/extc++.h"

using namespace std;

#define int long long

using Query = tuple<int, int, int>;

vector<int> sub1(const vector<int>& c, const vector<Query>& q) {
  vector<int> a(c.size());
  for (auto [l, r, v] : q) {
    for (int i = l; i <= r; ++i) {
      a[i] += v;
      if (a[i] < 0) a[i] = 0;
      if (a[i] > c[i]) a[i] = c[i];
    }
  }
  return a;
}

vector<int> distribute_candies(vector<int> c, vector<int> l, vector<int> r,
                               vector<int> v) {
  int n = c.size();
  vector<Query> q;
  for (int i = 0; i < n; ++i) q.emplace_back(l[i], r[i], v[i]);
  return sub1(c, q);
}

Compilation message (stderr)

/usr/bin/ld: /tmp/ccMYHAEG.o: in function `main':
grader.cpp:(.text.startup+0x30e): undefined reference to `distribute_candies(std::vector<int, std::allocator<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