oj.uz

답안 #893743

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
893743 2023-12-27T10:43:17 Z denniskim 치료 계획 (JOI20_treatment) C++17
35 / 100
 596 ms 524288 KB 
#include <bits/stdc++.h>

using namespace std;
typedef long long ll;
typedef __int128 lll;
typedef long double ld;
typedef pair<ll, ll> pll;
typedef pair<ld, ld> pld;
#define MAX 9223372036854775807LL
#define MIN -9223372036854775807LL
#define INF 0x3f3f3f3f3f3f3f3f
#define fi first
#define se second
#define fastio ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL); cout << fixed; cout.precision(10);
#define sp << " "
#define en << "\n"
#define compress(v) sort(v.begin(), v.end()), v.erase(unique(v.begin(), v.end()), v.end())

struct gujo
{
	ll T, L, R, C;
};

ll n, m;
gujo a[100010];
vector<pll> vec[100010];
ll dist[100010];
ll ans;

void dijkstra(void)
{
	priority_queue<pll> pq;
	
	for(ll i = 1 ; i <= m ; i++)
		dist[i] = INF;
	
	for(ll i = 1 ; i <= m ; i++)
	{
		if(a[i].L == 1)
		{
			dist[i] = 0;
			pq.push({0, i});
		}
	}
	
	while(!pq.empty())
	{
		pll qq = pq.top();
		pq.pop();
		
		for(auto &i : vec[qq.se])
		{
			if(dist[i.fi] > dist[qq.se] + i.se)
			{
				dist[i.fi] = dist[qq.se] + i.se;
				pq.push({-dist[i.fi], i.fi});
			}
		}
	}
	
	ans = INF;
	
	for(ll i = 1 ; i <= m ; i++)
	{
		if(a[i].R == n)
			ans = min(ans, dist[i] + a[i].C);
	}
	
	if(ans == INF)
		cout << -1;
	else
		cout << ans;
}

int main(void)
{
	fastio
	
	cin >> n >> m;
	
	for(ll i = 1 ; i <= m ; i++)
		cin >> a[i].T >> a[i].L >> a[i].R >> a[i].C;
	
	for(ll i = 1 ; i <= m ; i++)
	{
		for(ll j = 1 ; j <= m ; j++)
		{
			if(i == j)
				continue;
			
			if(a[i].R + a[i].T + 1 >= a[j].L + a[j].T && a[i].R - a[i].T + 1 >= a[j].L - a[j].T)
				vec[i].push_back({j, a[i].C});
		}
	}
	
	dijkstra();
	return 0;
}

Subtask #1
0 / 4.0

# 결과 실행 시간 메모리 Grader output
1 Runtime error 538 ms 524288 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -

Subtask #2
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 4440 KB Output is correct
2 Correct 1 ms 4568 KB Output is correct
3 Correct 1 ms 4444 KB Output is correct
4 Correct 1 ms 4444 KB Output is correct
5 Correct 1 ms 4444 KB Output is correct
6 Correct 1 ms 4444 KB Output is correct
7 Correct 1 ms 4444 KB Output is correct
8 Correct 1 ms 4444 KB Output is correct
9 Correct 1 ms 4444 KB Output is correct
10 Correct 1 ms 4440 KB Output is correct
11 Correct 1 ms 4444 KB Output is correct
12 Correct 1 ms 4444 KB Output is correct
13 Correct 1 ms 4444 KB Output is correct
14 Correct 1 ms 4568 KB Output is correct
15 Correct 1 ms 4444 KB Output is correct
16 Correct 1 ms 4568 KB Output is correct
17 Correct 1 ms 4444 KB Output is correct
18 Correct 1 ms 4444 KB Output is correct
19 Correct 1 ms 4444 KB Output is correct

Subtask #3
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 4440 KB Output is correct
2 Correct 1 ms 4568 KB Output is correct
3 Correct 1 ms 4444 KB Output is correct
4 Correct 1 ms 4444 KB Output is correct
5 Correct 1 ms 4444 KB Output is correct
6 Correct 1 ms 4444 KB Output is correct
7 Correct 1 ms 4444 KB Output is correct
8 Correct 1 ms 4444 KB Output is correct
9 Correct 1 ms 4444 KB Output is correct
10 Correct 1 ms 4440 KB Output is correct
11 Correct 1 ms 4444 KB Output is correct
12 Correct 1 ms 4444 KB Output is correct
13 Correct 1 ms 4444 KB Output is correct
14 Correct 1 ms 4568 KB Output is correct
15 Correct 1 ms 4444 KB Output is correct
16 Correct 1 ms 4568 KB Output is correct
17 Correct 1 ms 4444 KB Output is correct
18 Correct 1 ms 4444 KB Output is correct
19 Correct 1 ms 4444 KB Output is correct
20 Correct 307 ms 250192 KB Output is correct
21 Correct 317 ms 249996 KB Output is correct
22 Correct 89 ms 9808 KB Output is correct
23 Correct 87 ms 9776 KB Output is correct
24 Correct 240 ms 178964 KB Output is correct
25 Correct 138 ms 121816 KB Output is correct
26 Correct 125 ms 116152 KB Output is correct
27 Correct 160 ms 141736 KB Output is correct
28 Correct 223 ms 177300 KB Output is correct
29 Correct 130 ms 120088 KB Output is correct
30 Correct 146 ms 135760 KB Output is correct
31 Correct 143 ms 144720 KB Output is correct
32 Correct 356 ms 231232 KB Output is correct
33 Correct 596 ms 359992 KB Output is correct
34 Correct 258 ms 230564 KB Output is correct
35 Correct 292 ms 231164 KB Output is correct
36 Correct 378 ms 358976 KB Output is correct
37 Correct 254 ms 230320 KB Output is correct

Subtask #4
0 / 61.0

# 결과 실행 시간 메모리 Grader output
1 Runtime error 538 ms 524288 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -