제출 #1150526

#제출 시각아이디문제언어결과실행 시간메모리
1150526eldorbek_008Detecting Molecules (IOI16_molecules)C++17
컴파일 에러
0 ms0 KiB
#include "molecules.h" #include <bits/stdc++.h> using namespace std; #define int long long vector<int> find_subset(int l, int r, vector<int> w) { int n = w.size(); vector<array<int, 2>> a(n); for (int i = 0; i < n; i++) { a[i][0] = w[i]; a[i][1] = i; } sort(a.begin(), a.end()); int i = 0, j = 0; int lx = -1, rx = -1; int sum = 0; while (i < n and j < n) { sum += a[j][0]; if (l <= sum and sum <= r) { lx = i; rx = j; break; } if (sum < l) { j += 1; } else { sum -= a[i][0] + a[j][0]; i += 1; } } vector<int> id; if (rx >= n or rx < 0) { return id; } for (int i = lx; i <= rx; i++) { id.push_back(a[i][1]); } sort(id.begin(), id.end()); return id; }

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/ccbxWV5E.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