oj.uz

Submission #1003371

# Submission time Handle Problem Language Result Execution time Memory
1003371 2024-06-20T09:21:42 Z Unforgettablepl Treatment Project (JOI20_treatment) C++17
35 / 100
 3000 ms 9812 KB 
#include <bits/stdc++.h>
using namespace std;

#define int long long

struct plan{
    int t,l,r,c;
    plan(int t,int l,int r,int c):t(t),l(l-1),r(r+1),c(c){}
    bool operator<(const plan& other)const{
        return c<other.c;
    }
};

int32_t main(){
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);
    int n,m;
    cin >> n >> m;
    list<plan> plans;
    priority_queue<pair<int,plan>> q;
    for(int i=1;i<=m;i++){
        int t,l,r,c;cin>>t>>l>>r>>c;
        if(l==1) q.emplace(-c,plan(t,l,r,c));
        else plans.emplace_back(t,l,r,c);
    }
    while(!q.empty()){
        auto [dist,curr] = q.top();q.pop();
        if(curr.r==n+1){
            cout << -dist << '\n';
            return 0;
        }
        auto iter = plans.begin();
        while(iter!=plans.end()){
            if(iter->t+iter->l<curr.r+curr.t and curr.t-curr.r<iter->t-iter->l){
                q.emplace(dist-iter->c,*iter);
                iter=plans.erase(iter);
            } else iter++;
        }
    }
    cout << "-1\n";
}

Subtask #1
0 / 4.0

# Verdict Execution time Memory Grader output
1 Execution timed out 3051 ms 9812 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #2
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 456 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 360 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 1 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct

Subtask #3
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 456 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 360 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 1 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 22 ms 604 KB Output is correct
21 Correct 19 ms 860 KB Output is correct
22 Correct 35 ms 860 KB Output is correct
23 Correct 30 ms 860 KB Output is correct
24 Correct 4 ms 1116 KB Output is correct
25 Correct 36 ms 976 KB Output is correct
26 Correct 21 ms 860 KB Output is correct
27 Correct 20 ms 860 KB Output is correct
28 Correct 6 ms 980 KB Output is correct
29 Correct 27 ms 848 KB Output is correct
30 Correct 2 ms 860 KB Output is correct
31 Correct 2 ms 860 KB Output is correct
32 Correct 2 ms 1116 KB Output is correct
33 Correct 2 ms 1116 KB Output is correct
34 Correct 31 ms 860 KB Output is correct
35 Correct 2 ms 1112 KB Output is correct
36 Correct 2 ms 1200 KB Output is correct
37 Correct 29 ms 924 KB Output is correct

Subtask #4
0 / 61.0

# Verdict Execution time Memory Grader output
1 Execution timed out 3051 ms 9812 KB Time limit exceeded
2 Halted 0 ms 0 KB -