oj.uz

답안 #774614

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
774614 2023-07-05T22:35:22 Z xjonwang Job Scheduling (CEOI12_jobs) C++17
20 / 100
 351 ms 34636 KB 
#include <bits/stdc++.h>
using namespace std;

#define ll long long
#define ld long double
#define ar array

#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
using namespace __gnu_pbds;

template <typename T>
using oset = tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;

#define vt vector
#define pb push_back
#define all(c) (c).begin(), (c).end()
#define sz(x) (int)(x).size()
#define pll pair<ll, ll>

#define F_OR(i, a, b, s) for (int i = (a); (s) > 0 ? i < (b) : i > (b); i += (s))
#define F_OR1(e) F_OR(i, 0, e, 1)
#define F_OR2(i, e) F_OR(i, 0, e, 1)
#define F_OR3(i, b, e) F_OR(i, b, e, 1)
#define F_OR4(i, b, e, s) F_OR(i, b, e, s)
#define GET5(a, b, c, d, e, ...) e
#define F_ORC(...) GET5(__VA_ARGS__, F_OR4, F_OR3, F_OR2, F_OR1)
#define FOR(...) F_ORC(__VA_ARGS__)(__VA_ARGS__)
#define EACH(x, a) for (auto &x : a)

template <class T>
bool umin(T &a, const T &b)
{
	return b < a ? a = b, 1 : 0;
}
template <class T>
bool umax(T &a, const T &b)
{
	return a < b ? a = b, 1 : 0;
}

ll FIRSTTRUE(function<bool(ll)> f, ll lb, ll rb)
{
	while (lb < rb)
	{
		ll mb = (lb + rb) / 2;
		f(mb) ? rb = mb : lb = mb + 1;
	}
	return lb;
}
ll LASTTRUE(function<bool(ll)> f, ll lb, ll rb)
{
	while (lb < rb)
	{
		ll mb = (lb + rb + 1) / 2;
		f(mb) ? lb = mb : rb = mb - 1;
	}
	return lb;
}

template <class A>
void read(vt<A> &v);
template <class A, size_t S>
void read(ar<A, S> &a);
template <class A, class B>
void read(pair<A, B> &x);
template <class T>
void read(T &x)
{
	cin >> x;
}
void read(double &d)
{
	string t;
	read(t);
	d = stod(t);
}
void read(long double &d)
{
	string t;
	read(t);
	d = stold(t);
}
template <class H, class... T>
void read(H &h, T &...t)
{
	read(h);
	read(t...);
}
template <class A>
void read(vt<A> &x)
{
	EACH(a, x)
	read(a);
}
template <class A, size_t S>
void read(array<A, S> &x)
{
	EACH(a, x)
	read(a);
}
template <class A, class B>
void read(pair<A, B> &x)
{
	cin >> x.first >> x.second;
}

string to_string(char c)
{
	return string(1, c);
}
string to_string(bool b)
{
	return b ? "true" : "false";
}
string to_string(const char *s)
{
	return string(s);
}
string to_string(string s)
{
	return s;
}
string to_string(vt<bool> v)
{
	string res;
	FOR(sz(v))
	res += char('0' + v[i]);
	return res;
}

template <size_t S>
string to_string(bitset<S> b)
{
	string res;
	FOR(S)
	res += char('0' + b[i]);
	return res;
}
template <class T>
string to_string(T v)
{
	bool f = 1;
	string res;
	EACH(x, v)
	{
		if (!f)
			res += ' ';
		f = 0;
		res += to_string(x);
	}
	return res;
}
template <class A, class B>
string to_string(pair<A, B> &x)
{
	return to_string(x.first) + ' ' + to_string(x.second);
}

template <class A>
void write(A x)
{
	cout << to_string(x);
}
template <class H, class... T>
void write(const H &h, const T &...t)
{
	write(h);
	write(t...);
}
void print()
{
	write("\n");
}
template <class H, class... T>
void print(const H &h, const T &...t)
{
	write(h);
	if (sizeof...(t))
		write(' ');
	print(t...);
}

vt<pll> v;
vt<vt<ll>> ans;
ll n, d, m;

bool check(ll a) {
	ans.assign(n, vt<ll>());
	queue<pll> q;
	int t=1, i=0;
	while (t<=n && i<m) {
		int j;
		for (j=0; j<a && q.size(); j++) {
			if (t>q.front().first) return false;
			ans[t-1].pb(q.front().second); q.pop();
		}
		for (; j<a && v[i].first==t; j++, i++) {
			ans[t-1].pb(v[i].second+1);
		}
		for (; v[i].first==t; i++) {
			q.push({t+d, v[i].second+1});
		}
		t++;
	}
	return true;
}

int main() {
	ios::sync_with_stdio(0);
	cin.tie(0);
	read(n, d, m);
	v.resize(m);
	FOR(m) {
		cin >> v[i].first;
		v[i].second=i;
	}
	sort(all(v));
	ll a=FIRSTTRUE(check, 1, m);
	check(a);
	print(a);
	EACH(x, ans) {
		EACH(y, x) cout << y << " ";
		cout << "0" << endl;
	}
}

Subtask #1
20.0 / 100.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 27 ms 4532 KB Output isn't correct
2 Incorrect 27 ms 4496 KB Output isn't correct
3 Incorrect 27 ms 4520 KB Output isn't correct
4 Incorrect 28 ms 4504 KB Output isn't correct
5 Incorrect 28 ms 4468 KB Output isn't correct
6 Incorrect 27 ms 4500 KB Output isn't correct
7 Incorrect 27 ms 4488 KB Output isn't correct
8 Incorrect 28 ms 4520 KB Output isn't correct
9 Incorrect 123 ms 6164 KB Output isn't correct
10 Incorrect 125 ms 6220 KB Output isn't correct
11 Correct 28 ms 3908 KB Output is correct
12 Incorrect 60 ms 7632 KB Output isn't correct
13 Incorrect 81 ms 12108 KB Output isn't correct
14 Correct 118 ms 16548 KB Output is correct
15 Correct 128 ms 19132 KB Output is correct
16 Correct 176 ms 24532 KB Output is correct
17 Incorrect 212 ms 30384 KB Output isn't correct
18 Incorrect 241 ms 29800 KB Output isn't correct
19 Runtime error 351 ms 34636 KB Memory limit exceeded
20 Incorrect 216 ms 30468 KB Output isn't correct