oj.uz

답안 #876251

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
876251 2023-11-21T13:15:27 Z vjudge1 치료 계획 (JOI20_treatment) C++17
35 / 100
 665 ms 524288 KB 
#include<bits/stdc++.h>
#define pb push_back
#define pli pair<ll,ll>
#define fi first
#define se second
#define fastio ios_base::sync_with_stdio(false); cin.tie(NULL);
using namespace std;
using ll=long long;
const ll maxn=2e5;
const ll inf=1e18;
const ll mod=1e9+7;
ll n,m,t[maxn],l[maxn],r[maxn],c[maxn],d[maxn];
priority_queue<pli,vector<pli>,greater<pli>>pq;
vector<ll>g[maxn];
void solve()
{
    cin >> n >> m;
    for(int i=1;i<=m;i++)
    {
        cin >> t[i] >> l[i] >> r[i] >> c[i];
    }
    for(int i=1;i<=m;i++)
    {
        for(int j=1;j<=m;j++)
        {
            if(i==j) continue;
            if(t[i]<=t[j])
            {
                if(l[j]<=r[i]-(t[j]-t[i])+1) g[i].pb(j);
            }
            else
            {
                if(r[i]>=l[j]+(t[i]-t[j])-1) g[i].pb(j);
            }
        }
    }
    for(int i=1;i<=m;i++)
    {
        d[i]=inf;
        if(l[i]==1)
        {
            d[i]=c[i];
            pq.push({d[i],i});
        }
    }
    while(!pq.empty())
    {
        ll u=pq.top().se;
        ll W=pq.top().fi;
        pq.pop();
        if(W>d[u]) continue;
        if(r[u]==n) {cout << W;return;}
        for(int v:g[u])
        {
            if(d[v]>d[u]+c[v])
            {
                d[v]=d[u]+c[v];
                pq.push({d[v],v});
            }
        }
    }
    cout << -1;
}
int main()
{
    fastio
    //freopen(TASKNAME".INP","r",stdin);
    //freopen(TASKNAME".OUT","w",stdout);
    solve();
}

Subtask #1
0 / 4.0

# 결과 실행 시간 메모리 Grader output
1 Runtime error 665 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 2 ms 12888 KB Output is correct
2 Correct 2 ms 13144 KB Output is correct
3 Correct 2 ms 12892 KB Output is correct
4 Correct 2 ms 12892 KB Output is correct
5 Correct 2 ms 12888 KB Output is correct
6 Correct 2 ms 12892 KB Output is correct
7 Correct 2 ms 12892 KB Output is correct
8 Correct 2 ms 12892 KB Output is correct
9 Correct 2 ms 12892 KB Output is correct
10 Correct 2 ms 12888 KB Output is correct
11 Correct 2 ms 12892 KB Output is correct
12 Correct 2 ms 12948 KB Output is correct
13 Correct 2 ms 12892 KB Output is correct
14 Correct 2 ms 12892 KB Output is correct
15 Correct 2 ms 12892 KB Output is correct
16 Correct 2 ms 12892 KB Output is correct
17 Correct 2 ms 12892 KB Output is correct
18 Correct 2 ms 12892 KB Output is correct
19 Correct 2 ms 12888 KB Output is correct

Subtask #3
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 12888 KB Output is correct
2 Correct 2 ms 13144 KB Output is correct
3 Correct 2 ms 12892 KB Output is correct
4 Correct 2 ms 12892 KB Output is correct
5 Correct 2 ms 12888 KB Output is correct
6 Correct 2 ms 12892 KB Output is correct
7 Correct 2 ms 12892 KB Output is correct
8 Correct 2 ms 12892 KB Output is correct
9 Correct 2 ms 12892 KB Output is correct
10 Correct 2 ms 12888 KB Output is correct
11 Correct 2 ms 12892 KB Output is correct
12 Correct 2 ms 12948 KB Output is correct
13 Correct 2 ms 12892 KB Output is correct
14 Correct 2 ms 12892 KB Output is correct
15 Correct 2 ms 12892 KB Output is correct
16 Correct 2 ms 12892 KB Output is correct
17 Correct 2 ms 12892 KB Output is correct
18 Correct 2 ms 12892 KB Output is correct
19 Correct 2 ms 12888 KB Output is correct
20 Correct 195 ms 141904 KB Output is correct
21 Correct 195 ms 141340 KB Output is correct
22 Correct 100 ms 15956 KB Output is correct
23 Correct 92 ms 15516 KB Output is correct
24 Correct 119 ms 105580 KB Output is correct
25 Correct 77 ms 76368 KB Output is correct
26 Correct 72 ms 73300 KB Output is correct
27 Correct 81 ms 87120 KB Output is correct
28 Correct 114 ms 105024 KB Output is correct
29 Correct 74 ms 75604 KB Output is correct
30 Correct 68 ms 83356 KB Output is correct
31 Correct 76 ms 88772 KB Output is correct
32 Correct 206 ms 132888 KB Output is correct
33 Correct 196 ms 201556 KB Output is correct
34 Correct 208 ms 132108 KB Output is correct
35 Correct 201 ms 132952 KB Output is correct
36 Correct 203 ms 201296 KB Output is correct
37 Correct 208 ms 131868 KB Output is correct

Subtask #4
0 / 61.0

# 결과 실행 시간 메모리 Grader output
1 Runtime error 665 ms 524288 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -