Submission #1307721

#	Time	Username	Problem	Language	Result	Execution time	Memory
1307721		ayaz	Detecting Molecules (IOI16_molecules)	C++20	69 / 100	1095 ms	4376 KiB

molecules

#include "molecules.h"
#include <bits/stdc++.h>
using namespace std;

#define isz(x) (int)x.size()
#define all(x) (x).begin(),(x).end()

using vi = vector<int>;
using ll = long long;
using pii = pair<int, int>;
vi find_subset(int l, int r, vi w) {
  int n = isz(w);
  vector<array<int, 2>> a(n);
  for (int i = 0; i < n; i++) a[i] = {w[i], i};
  sort(all(a));
  for (int i = 0; i < n; i++) {
    int cur = 0;
    vi idx;
    for (int j = i; j < n; j++) {
      if (cur + a[j][0] <= r) {
        idx.push_back(a[j][1]);
        cur += a[j][0];
      } else {
        break;
      }
    }
    if (l <= cur && cur <= r) {
      return idx;
    }
  }
  return {};
}

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: 0 / 31