제출 #1276755

#제출 시각아이디문제언어결과실행 시간메모리
1276755JahonaliXDetecting Molecules (IOI16_molecules)C++20
컴파일 에러
0 ms0 KiB
#include <bits/stdc++.h> #include "molecules.h" using namespace std; vector<int> find_subset(int l, int u, vector<int> &w) { vector<int> v; int s = 0; for (int i = 0; i < w.size(); ++i) { s += w[i]; v.emplace_back(i); if (s >= l && s <= u) break; } if (s < l || s > u) return {}; return v; }

컴파일 시 표준 에러 (stderr) 메시지

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/ccVIgC6n.o: in function `main':
grader.cpp:(.text.startup+0x165): undefined reference to `find_subset(int, int, std::vector<int, std::allocator<int> >)'
collect2: error: ld returned 1 exit status