제출 #365403

#제출 시각아이디문제언어결과실행 시간메모리
365403valerikk식물 비교 (IOI20_plants)C++17
컴파일 에러
0 ms0 KiB
#include <bits/stdc++.h> using namespace std; namespace solver { int k, n; vector<int> r; vector<int> h; void build_h() { h = vector<int>(n, -1); for (int t = n - 1; t >= 0; t--) { int pos = -1; for (int i = 0; i < n; i++) { if (r[i] == 0) pos = i; } assert(~pos); h[pos] = t; for (int i = 1; i < k; i++) r[(pos - i + n) % n]--; } } void init(int k_, vector<int> r_) { n = r_.size(); k = k_; r = r_; build_h(); } int compare_plants(int x, int y) { return h[x] > h[y] ? 1 : -1; } } namespace tester { void test() { int n, k, q; cin >> n >> k >> q; vector<int> r(n); for (int i = 0; i < n; i++) cin >> r[i]; solver::init(k, r); for (int i = 0; i < q; i++) { int x, y; cin >> x >> y; cout << solver::compare_plants(x, y) << "\n"; } } } #ifndef EVAL int main() { freopen("D:/cp/oi/ioi/2020/input.txt", "r", stdin); ios::sync_with_stdio(false); cin.tie(0); tester::test(); return 0; } #else using namespace solver; #endif

컴파일 시 표준 에러 (stderr) 메시지

/tmp/ccNBofu5.o: In function `main':
grader.cpp:(.text.startup+0x316): undefined reference to `init(int, std::vector<int, std::allocator<int> >)'
grader.cpp:(.text.startup+0x357): undefined reference to `compare_plants(int, int)'
collect2: error: ld returned 1 exit status