제출 #446912

#제출 시각아이디문제언어결과실행 시간메모리
446912JerryLiu06삶의 질 (IOI10_quality)C++17
컴파일 에러
0 ms0 KiB
#include <bits/stdc++.h> #include "quality.h" using namespace std; using ll = long long; using ld = long double; using db = double; using str = string; using pi = pair<int, int>; using pl = pair<ll, ll>; using pd = pair<db, db>; using vi = vector<int>; using vb = vector<bool>; using vl = vector<ll>; using vd = vector<db>; using vs = vector<str>; using vpi = vector<pi>; using vpl = vector<pl>; using vpd = vector<pd>; #define mp make_pair #define f first #define s second #define sz(x) (int)(x).size() #define bg(x) begin(x) #define all(x) bg(x), end(x) #define sor(x) sort(all(x)) #define rsz resize #define ins insert #define ft front() #define bk back() #define pb push_back #define pf push_front #define lb lower_bound #define ub upper_bound #define FOR(i, a, b) for (int i = (a); i < (b); i++) #define F0R(i, a) FOR(i, 0, a) #define ROF(i, a, b) for (int i = (b) - 1; i >= (a); i--) #define R0F(i, a) ROF(i, 0, a) #define EACH(a, x) for (auto& a : x) ll cdiv(ll a, ll b) { return a / b + ((a ^ b) > 0 && a % b); } ll fdiv(ll a, ll b) { return a / b - ((a ^ b) < 0 && a % b); } template<class T> bool ckmin(T& a, const T& b) { return b < a ? a = b, 1 : 0; } template<class T> bool ckmax(T& a, const T& b) { return a < b ? a = b, 1 : 0; } template<class T> void remDup(vector<T>& v) { sor(v); v.erase(unique(all(v)), v.end()); } const int MOD = 1e9 + 7; const int MX = 3010; const ll INF = 1e18; int R, C, H, W; vector<vi> Q; int pref[MX][MX]; bool valid(int median) { memset(pref, 0, sizeof pref); FOR(i, 1, R + 1) FOR(j, 1, C + 1) { pref[i][j] = (Q[i - 1][j - 1] > median ? 1 : -1); pref[i][j] += pref[i - 1][j] + pref[i][j - 1] - pref[i - 1][j - 1]; } FOR(i, 1, R + 1) FOR(j, 1, R + 1) { if (i + H - 1 > R || j + W - 1 > C) continue; if (pref[i + H - 1][j + W - 1] - pref[i - 1][j + W - 1] - pref[i + H - 1][j - 1] + pref[i - 1][j - 1] < 0) return true; } return false; } int rectangle(int _R, int _C, int _H, int _W, vector<vi> _Q) { R = _R; C = _C; H = _H; W = _W; Q = _Q; int low = 1; int high = R * C; int res = -1; while (low <= high) { int mid = (low + high) / 2; if (valid(mid)) { high = mid - 1; res = mid; } else low = mid + 1; } return res; } // int main() { // int r, c, h, w; cin >> r >> c >> h >> w; // vector<vi> q; q.rsz(r); // F0R(i, r) { // q[i].rsz(c); // F0R(j, c) { // cin >> q[i][j]; // } // } // cout << rectangle(r, c, h, w, q); // }

컴파일 시 표준 에러 (stderr) 메시지

/usr/bin/ld: /tmp/ccxFZvIW.o: in function `main':
grader.cpp:(.text.startup+0xe9): undefined reference to `rectangle(int, int, int, int, int (*) [3001])'
collect2: error: ld returned 1 exit status