제출 #377283

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
377283		gustason	Robots (IOI13_robots)	C++14	컴파일 에러	0 ms	0 KiB

robots

#include "robots.h"
#include<bits/stdc++.h>
using namespace std;
const int INF = 1e9 + 5;

int putaway(int A, int B, int T, int X[], int Y[], int W[], int S[]) {
    sort(X, X+A);
    sort(Y, Y+B);
    vector<pair<int, int>> a(T);
    for(int i = 0; i < n; i++) {
        a[i] = {W[i], S[i]};
    }
    sort(a.begin(), a.end());

    int l = 0, r = INF, ans = 0;
    while(l <= r) {
        int mid = (l + r) / 2;
        priority_queue<int> q;

        int idx = 0;
        for(int i = 0; i < A; i++) {
            while(idx < T && X[i] > v[idx].first) {
                q.push(v[idx].second);
                idx++;
            }
            for(int j = 0; j < mid && !q.empty(); j++) {
                q.pop();
            }
        }
        while(idx < T) {
            q.push(v[idx].second);
            idx++;
        }
        for(int i = B-1; i >= 0; i--) {
            for(int j = 0; j < mid && !q.empty(); j++) {
                if (q.top() < Y[i]) {
                    q.pop();
                } else {
                    break;
                }
            }
        }

        if (q.empty()) {
            ans = mid;
            r = mid - 1;
        } else {
            l = mid + 1;
        }
    }

    if (ans == INF) return -1;
    return ans;
}

컴파일 시 표준 에러 (stderr) 메시지

robots.cpp: In function 'int putaway(int, int, int, int*, int*, int*, int*)':
robots.cpp:10:24: error: 'n' was not declared in this scope
   10 |     for(int i = 0; i < n; i++) {
      |                        ^
robots.cpp:22:37: error: 'v' was not declared in this scope
   22 |             while(idx < T && X[i] > v[idx].first) {
      |                                     ^
robots.cpp:31:20: error: 'v' was not declared in this scope
   31 |             q.push(v[idx].second);
      |                    ^