제출 #302178

#제출 시각아이디문제언어결과실행 시간메모리
302178two_sides로봇 (IOI13_robots)C++17
컴파일 에러
0 ms0 KiB
#include <bits/stdc++.h> using namespace std; const int T = 1000005; struct item { int w, s; } v[T]; int putaway(int a, int b, int t, int x[], int y[], int w[], int s[]) { int maxw = *max_element(x, x + a); int maxs = *max_element(y, y + b); for (int i = 0; i < t; i++) { if (a && w[i] < maxw) continue; if (b && s[i] < maxs) continue; return -1; } int lo = 0, hi = t; for (int i = 0; i < t; i++) v[i] = {w[i], s[i]}; sort(v, v + t, [](item p, item q) { return p.w < q.w || (p.w == q.w && p.s < q.s); }); sort(x, x + a); sort(y, y + b); priority_queue <int> pq; while (lo < hi) { int mi = (lo + hi) / 2, j = 0; for (int i = 0; i < a; i++) { while (j < t && v[j].w < x[i]) pq.push(v[j++].s); int k = t; while (pq.size() && k) { k--; pq.pop(); } } while (j < t) pq.push(v[j++].s); for (int i = b - 1; ~i; i--) { int k = t; while (pq.size() && k && pq.top() < y[i]) { k--; pq.pop(); } } if (pq.size()) lo = mi + 1; else hi = mi; } return hi; }

컴파일 시 표준 에러 (stderr) 메시지

/tmp/ccKzlyCu.o: In function `main':
grader.c:(.text.startup+0x179): undefined reference to `putaway'
collect2: error: ld returned 1 exit status