Submission #198720

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
198720	2020-01-27 13:24:29	stormy_weather	Art Exhibition (JOI18_art)	C++14	Compilation error	0 ms	0 KiB

art

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#include<iostream>
#include<vector>
using namespace std;
int main() {
  int n; cin >> n;
  vector <pair <int64_t, int>> values(n);
  for (int i = 0; i < n; i++) {
    cin >> values[i].first >> values[i].second;
  }
  sort(values.begin(), values.end());
  vector <int64_t> p_sum(n);
  for (int i = 0; i < n; i++) {
    p_sum[i] = i > 0 ? p_sum[i - 1] + values[i].second : values[i].second;
  }
  //we determine our functions
  vector <int64_t> first_part(n), second_part(n);
  for (int i = 0; i < n; i++) {
    first_part[i] = p_sum[i] - values[i].first;
    second_part[i] = i > 0 ? p_sum[i - 1] - values[i].first : -1 * values[i].first;
  }
  vector <int64_t> min_second_part(n);
  int64_t min = second_part[0];
  for (int i = 0; i < n; i++) {
    if (second_part[i] <= min)
 
 
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Compilation message (stderr)

art.cpp: In function 'int main()':
art.cpp:13:3: error: 'sort' was not declared in this scope
   sort(values.begin(), values.end());
   ^~~~
art.cpp:13:3: note: suggested alternative: 'qsort'
   sort(values.begin(), values.end());
   ^~~~
   qsort