Submission #1222864

#	Time	Username	Problem	Language	Result	Execution time	Memory
1222864		fermat	Detecting Molecules (IOI16_molecules)	C++20	100 / 100	38 ms	4128 KiB

molecules

#include "molecules.h"
#include <bits/stdc++.h>

#define fr first
#define sc second
#define pb push_back
#define all(s) s.begin(), s.end()

using namespace std;

vector <int> ans;

vector <pair <int, int> > w;

vector<int> find_subset(int l, int r, vector<int> asd) {
 
 int j = 0;
 long long sum = 0;
 
 for (int i = 0; i < (int)asd.size(); i++) {
  w.pb({asd[i], i});
 }
 sort(all(w));
 
 for (int i = 0; i < (int)w.size(); i++) { 
  sum += w[i].fr;
  while (j <= i && sum > r) {
   sum -= w[j].fr;
   j++;
  }
  if (sum >= l && sum <= r) {
   for (int k = j; k <= i; k++) {
    ans.pb(w[k].sc);
   }
   return ans;
  }
 }
 return ans;
}

Compilation message (stderr)

molecules.h:1:9: warning: #pragma once in main file
    1 | #pragma once
      |         ^~~~
molecules_c.h:1:9: warning: #pragma once in main file
    1 | #pragma once
      |         ^~~~

• Subtask 1: 9 / 9
• Subtask 2: 10 / 10
• Subtask 3: 12 / 12
• Subtask 4: 15 / 15
• Subtask 5: 23 / 23
• Subtask 6: 31 / 31