Submission #1225460

#TimeUsernameProblemLanguageResultExecution timeMemory
1225460Hamed_GhaffariDetecting Molecules (IOI16_molecules)C++20
100 / 100
34 ms4424 KiB
#include <bits/stdc++.h> using namespace std; using ll = long long; vector<int> find_subset(int l, int u, vector<int> w) { vector<int> ord(w.size()); iota(ord.begin(), ord.end(), 0); sort(ord.begin(), ord.end(), [&](int i, int j) { return w[i]<w[j]; }); vector<ll> ps(w.size()+1, 0); for(int i=1; i<=w.size(); i++) ps[i] = ps[i-1] + w[ord[i-1]]; int j=1; for(int i=1; i<=w.size(); i++) { while(ps[i]-ps[j-1]>u) j++; if(ps[i]-ps[j-1]>=l) { vector<int> ans; for(int k=j; k<=i; k++) ans.push_back(ord[k-1]); return ans; } } 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
      |         ^~~~
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