답안 #979016

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
979016	2024-05-10T06:17:21 Z	Amaarsaa	Job Scheduling (CEOI12_jobs)	C++14	55 / 100	289 ms	17444 KB

jobs

#include<bits/stdc++.h>

using namespace std;
using ll = long long ;
int  n, d;
vector < pair < int, int > >v;
bool can(int mid) {
	int i, s, cnt  = 0, l, r;
	l = 0;
	for (i = 1; i <= n; i ++) {
		if ( l >= v.size()) return 1;
		if ( v[l].first < i) return 0;
		int p;
		pair <int,int > P = {i + 1, 0};
		r = min(int(v.size() - 1), l + mid - 1);
		if ( l > r) return 0;
		l = r + 1;
	}
	if ( l >= v.size()) return 1;
	return 0;
} 
void Ans(int mid) {
	int i, s, cnt  = 0, l, r;
	l = 0;
	for (i = 1; i <= n; i ++) {
		int p;
		r = min(int(v.size()- 1), l + mid - 1);
		for (int j = l; j <= r; j ++) cout << v[j].second << " ";
		cout  << 0 << endl;
		l = r + 1;
	}
	return ;
}
int main() {
//	freopen("moocast.in", "r", stdin);
//	freopen("moocast.out", "w", stdout);
	ios::sync_with_stdio(false);
	cin.tie(NULL);
	int m, i,x, lo, hi, mid;
	
	cin >> n >> d >> m;
	
	for (i = 1; i <= m; i ++) {
		cin >> x;
		v.push_back({x + d, i});
	}
	sort(v.begin(), v.end());
	lo = 0;
	hi = 1e9; 
	while (lo < hi) {
		mid = (lo + hi)/2;
		if (!can(mid)) lo = mid + 1;
		else hi = mid;
	}
	cout << lo   << endl;
	Ans(lo );
}

Compilation message

jobs.cpp: In function 'bool can(int)':
jobs.cpp:11:10: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   11 |   if ( l >= v.size()) return 1;
      |        ~~^~~~~~~~~~~
jobs.cpp:13:7: warning: unused variable 'p' [-Wunused-variable]
   13 |   int p;
      |       ^
jobs.cpp:14:19: warning: variable 'P' set but not used [-Wunused-but-set-variable]
   14 |   pair <int,int > P = {i + 1, 0};
      |                   ^
jobs.cpp:19:9: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   19 |  if ( l >= v.size()) return 1;
      |       ~~^~~~~~~~~~~
jobs.cpp:8:9: warning: unused variable 's' [-Wunused-variable]
    8 |  int i, s, cnt  = 0, l, r;
      |         ^
jobs.cpp:8:12: warning: unused variable 'cnt' [-Wunused-variable]
    8 |  int i, s, cnt  = 0, l, r;
      |            ^~~
jobs.cpp: In function 'void Ans(int)':
jobs.cpp:26:7: warning: unused variable 'p' [-Wunused-variable]
   26 |   int p;
      |       ^
jobs.cpp:23:9: warning: unused variable 's' [-Wunused-variable]
   23 |  int i, s, cnt  = 0, l, r;
      |         ^
jobs.cpp:23:12: warning: unused variable 'cnt' [-Wunused-variable]
   23 |  int i, s, cnt  = 0, l, r;
      |            ^~~

Subtask #1

55.0 / 100.0

#	결과	실행 시간	메모리	Grader output
1	Incorrect	27 ms	2272 KB	Output isn't correct
2	Incorrect	24 ms	2260 KB	Output isn't correct
3	Incorrect	24 ms	2284 KB	Output isn't correct
4	Incorrect	24 ms	2264 KB	Output isn't correct
5	Incorrect	24 ms	2268 KB	Output isn't correct
6	Incorrect	23 ms	2124 KB	Output isn't correct
7	Incorrect	26 ms	2264 KB	Output isn't correct
8	Incorrect	24 ms	2260 KB	Output isn't correct
9	Correct	133 ms	2320 KB	Output is correct
10	Correct	128 ms	2260 KB	Output is correct
11	Correct	20 ms	2252 KB	Output is correct
12	Correct	40 ms	4040 KB	Output is correct
13	Correct	63 ms	7380 KB	Output is correct
14	Correct	91 ms	8124 KB	Output is correct
15	Incorrect	114 ms	9656 KB	Output isn't correct
16	Correct	140 ms	11848 KB	Output is correct
17	Correct	175 ms	14520 KB	Output is correct
18	Correct	180 ms	16144 KB	Output is correct
19	Correct	289 ms	17444 KB	Output is correct
20	Correct	178 ms	15028 KB	Output is correct