제출 #531225

#제출 시각아이디문제언어결과실행 시간메모리
531225ceoi_mikeJob Scheduling (CEOI12_jobs)C++11
컴파일 에러
0 ms0 KiB
#include <bits/stdc++.h> using namespace std; typedef pair<int,int> pi; typedef vector<int> vi; typedef vector<pi> vpi; int N, M, D; bool do_schedule(vector<pi>& jobs, int n_mach, vector<vi>& schedule) { // job id. how do we look up day. maybe job_idx // we can look up day and job id schedule.clear(); for (int i = 0; i <= N; i++) { schedule.push_back(vi()); } int job_idx = 0; for (int day = 1; day <= N; day++) { int mach_left = n_mach; while (job_idx < M && jobs[job_idx].first <= day && mach_left > 0~) { schedule[day].push_back(job_idx); job_idx++; mach_left--; } // check if any days are past deadline for (int i = 0; i < schedule[day].size(); i++) { int scheduled_day = jobs[schedule[day][i]].first; int last_day_good = scheduled_day + D; if (day > last_day_good) { return false; } } } return true; } void show_schedule(vector<pi>& jobs, vector<vi>& schedule) { for (int day = 1; day <= N; day++) { for (int idx : schedule[day]) { cout << jobs[idx].second << " "; } cout << "0" << endl; } } int main() { cin >> N >> D >> M; vector<pi> jobs(M); for (int i = 0; i < M; i++) { int sched; cin >> sched; jobs[i] = pi(sched, i+1); } sort(begin(jobs), end(jobs)); // bool do_schedule(vector<pi>& jobs, int n_mach, vector<vi>& schedule) vector<vi> schedule; do_schedule(jobs, 2, schedule); show_schedule(jobs, schedule); }

컴파일 시 표준 에러 (stderr) 메시지

jobs.cpp: In function 'bool do_schedule(std::vector<std::pair<int, int> >&, int, std::vector<std::vector<int> >&)':
jobs.cpp:19:74: error: expected ')' before '~' token
   19 |         while (job_idx < M && jobs[job_idx].first <= day && mach_left > 0~) {
      |               ~                                                          ^
      |                                                                          )
jobs.cpp:19:75: error: expected primary-expression before ')' token
   19 |         while (job_idx < M && jobs[job_idx].first <= day && mach_left > 0~) {
      |                                                                           ^
jobs.cpp:25:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   25 |         for (int i = 0; i < schedule[day].size(); i++) {
      |                         ~~^~~~~~~~~~~~~~~~~~~~~~