Submission #425888

#	Time	Username	Problem	Language	Result	Execution time	Memory
425888		vincentpikachu20	Detecting Molecules (IOI16_molecules)	C++17	9 / 100	1 ms	204 KiB

molecules

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

vector<signed> find_subset(signed _l, signed _u, vector<signed> _w) {
    int l = _l, u = _u;
    vector<int> w(_w.begin(), _w.end());
    sort(w.begin(), w.end());
    u = min(u,accumulate(w.begin(), w.end(), (int)0));
    int n = w.size();
    //
    int k = (l+w[0]-1)/w[0];
    if(k*w[0] > u) return vector<signed>();
    else{
        vector<signed> a(k);
        for(int i = 0; i < k; i ++) a[i] = i;
        return a;
    }
}

Compilation message (stderr)

molecules.cpp: In function 'std::vector<int> find_subset(int, int, std::vector<int>)':
molecules.cpp:11:9: warning: unused variable 'n' [-Wunused-variable]
   11 |     int n = w.size();
      |         ^

• Subtask 1: 9 / 9
• Subtask 2: 0 / 10
• Subtask 3: 0 / 12
• Subtask 4: 0 / 15
• Subtask 5: 0 / 23
• Subtask 6: 0 / 31