Submission #1187031

#TimeUsernameProblemLanguageResultExecution timeMemory
1187031orgiloogiiDetecting Molecules (IOI16_molecules)C++20
Compilation error
0 ms0 KiB
#include <bits/stdc++.h> #define int long long using namespace std; vector<int> find_subset(int l, int u, vector<int> w) { int n = w.size(); vector <pair <int, int>> p; p.push_back({0, 0}); for (int i = 0;i < n;i++) { p.push_back({w[i], i}); } sort(p.begin(), p.end()); vector <int> res; int l1 = 1, r = 1; int suml = 0, sumr = 0; int sum = 0; while (r <= n && l1 <= n) { while (sum < l) { sum += p[r].first; r++; } while (sum > u) { sum -= p[l1].first; l1++; } if (sum <= u && sum >= l) { while (l1 < r) { res.push_back(p[l1].second); l1++; } return res; } } return res; } //int main() { //}

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
      |         ^~~~
/usr/bin/ld: /tmp/ccMgy0ug.o: in function `main':
grader.cpp:(.text.startup+0x173): undefined reference to `find_subset(int, int, std::vector<int, std::allocator<int> >)'
collect2: error: ld returned 1 exit status