oj.uz

Submission #1008507

# Submission time Handle Problem Language Result Execution time Memory
1008507 2024-06-26T13:53:37 Z AdamGS Treatment Project (JOI20_treatment) C++17
5 / 100
 3000 ms 132160 KB 
#include<bits/stdc++.h>
using namespace std;
typedef long double ld;
typedef long long ll;
#define rep(a, b) for(int a = 0; a < (b); ++a)
#define st first
#define nd second
#define pb push_back
#define all(a) a.begin(), a.end()
const ll INF=1e18+7;
const int LIM=1e5+7;
pair<pair<ll,ll>,pair<ll,ll>>T[LIM];
ll odl[LIM];
int main() {
  ios_base::sync_with_stdio(0); cin.tie(0);
  int n, m;
  cin >> n >> m;
  priority_queue<pair<ll,ll>>q;
  rep(i, m) {
    cin >> T[i].nd.st >> T[i].st.st >> T[i].st.nd >> T[i].nd.nd;
    odl[i]=INF;
    if(T[i].st.st==1) q.push({-T[i].nd.nd, i});
  }
  while(!q.empty()) {
    ll o=-q.top().st, p=q.top().nd; q.pop();
    if(odl[p]<=o) continue;
    odl[p]=o;
    rep(i, m) {
      if(T[p].st.nd-T[i].st.st+1>=abs(T[p].nd.st-T[i].nd.st)) q.push({-o-T[i].nd.nd, i});
    }
  }
  ll ans=INF;
  rep(i, m) if(T[i].st.nd==n) ans=min(ans, odl[i]);
  if(ans==INF) ans=-1;
  cout << ans << '\n';
}

Subtask #1
0 / 4.0

# Verdict Execution time Memory Grader output
1 Execution timed out 3062 ms 4692 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #2
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 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 348 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 0 ms 468 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 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 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct

Subtask #3
0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 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 348 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 0 ms 468 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 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 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Execution timed out 3058 ms 132160 KB Time limit exceeded
21 Halted 0 ms 0 KB -

Subtask #4
0 / 61.0

# Verdict Execution time Memory Grader output
1 Execution timed out 3062 ms 4692 KB Time limit exceeded
2 Halted 0 ms 0 KB -