oj.uz

Submission #981657

# Submission time Handle Problem Language Result Execution time Memory
981657 2024-05-13T12:26:39 Z IUA_Hasin Rainforest Jumps (APIO21_jumps) C++17
21 / 100
 988 ms 38848 KB 
#include "jumps.h"
#include <bits/stdc++.h>

#define ll                          long long

using namespace std;

const ll M = 2e3+10;

ll N2;
vector<ll> graph[M];
vector<ll> H2;
ll vis[M];
ll level[M][M];

void bfs(ll source){
  queue<ll> q;
  q.push(source);
  vis[source] = 1;
  level[source][source] = 0;

  while(!q.empty()){
    ll temp = q.front();
    q.pop();
    for(auto u : graph[temp]){
      if(vis[u]==0){
        q.push(u);
        level[source][u] = level[source][temp]+1;
        vis[u] = 1;
      }
    }
  }
}


void init(int N, std::vector<int> H) {
    N2 = N;
    vector<ll> v[N+1];
    for(int i=0; i<N; i++){
        ll a = H[i];
        v[a].push_back(i);
        H2.push_back(a);
    }

    set<ll> s;
    for(int i=0; i<N; i++){
        s.insert(i);
    }
    

    for(int i=1; i<=N; i++){
        if(i==N){
            break;
        }
        
        ll ind = v[i][0];
        ll val = H[ind];
        //cout<<ind<<" "<<val<<endl;
        auto it1 = s.lower_bound(ind);
        auto it2 = s.upper_bound(ind);
        it1--;
        ll temp1, temp2;
        if(it1!=s.end()){
        temp1 = *it1;
        temp1 = H[temp1];
        graph[val].push_back(temp1);

        }


        if(it2!=s.end()){
        temp1 = *it2;
        temp1 = H[temp1];
        graph[val].push_back(temp1);

        }

        auto itt = s.find(ind);
        s.erase(itt); 
    }

    for(int i=1; i<=N; i++){
      for(int j=1; j<=N; j++){
        level[i][j] = -1;
      }
    }

  for(int i=1; i<=N; i++){
    for(int j=0; j<=N; j++){
      vis[j] = 0;
    }
    bfs(i);
  }


}

int minimum_jumps(int A, int B, int C, int D) {
  ll status = -1;
  ll ans = M+100;
  for(int i=A; i<=B; i++){
    for(int j=C; j<=D; j++){
      ll start = H2[i];
      ll end = H2[j];
      ll temp = level[start][end];
      if(temp>=0){
        status = 1;
        ans = min(ans, temp);
      }
    }
  }


  if(status==-1){
    return -1;
  } else {
    return ans;
  }

}

Compilation message

jumps.cpp: In function 'void init(int, std::vector<int>)':
jumps.cpp:62:19: warning: unused variable 'temp2' [-Wunused-variable]
   62 |         ll temp1, temp2;
      |                   ^~~~~

Subtask #1
0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Runtime error 58 ms 38592 KB Execution killed with signal 11
4 Halted 0 ms 0 KB -

Subtask #2
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 1 ms 344 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 1 ms 2392 KB Output is correct
6 Correct 2 ms 4440 KB Output is correct
7 Correct 2 ms 4440 KB Output is correct
8 Correct 2 ms 4440 KB Output is correct
9 Correct 1 ms 4440 KB Output is correct
10 Correct 2 ms 4440 KB Output is correct
11 Correct 3 ms 4440 KB Output is correct
12 Correct 2 ms 4440 KB Output is correct
13 Correct 3 ms 4440 KB Output is correct
14 Correct 2 ms 4440 KB Output is correct
15 Correct 2 ms 4440 KB Output is correct
16 Correct 2 ms 4440 KB Output is correct
17 Correct 2 ms 4440 KB Output is correct
18 Correct 0 ms 344 KB Output is correct
19 Correct 1 ms 2392 KB Output is correct
20 Correct 2 ms 4440 KB Output is correct
21 Correct 2 ms 4440 KB Output is correct
22 Correct 3 ms 4440 KB Output is correct
23 Correct 2 ms 4440 KB Output is correct
24 Correct 2 ms 4696 KB Output is correct
25 Correct 0 ms 344 KB Output is correct
26 Correct 0 ms 344 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 2 ms 4440 KB Output is correct
29 Correct 2 ms 4440 KB Output is correct
30 Correct 2 ms 4440 KB Output is correct
31 Correct 2 ms 4680 KB Output is correct
32 Correct 2 ms 4440 KB Output is correct
33 Correct 0 ms 344 KB Output is correct
34 Correct 1 ms 4440 KB Output is correct
35 Correct 1 ms 4440 KB Output is correct
36 Correct 1 ms 4440 KB Output is correct
37 Correct 1 ms 4440 KB Output is correct
38 Correct 1 ms 4440 KB Output is correct
39 Correct 1 ms 4440 KB Output is correct

Subtask #3
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 1 ms 344 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 1 ms 2392 KB Output is correct
6 Correct 2 ms 4440 KB Output is correct
7 Correct 2 ms 4440 KB Output is correct
8 Correct 2 ms 4440 KB Output is correct
9 Correct 1 ms 4440 KB Output is correct
10 Correct 2 ms 4440 KB Output is correct
11 Correct 3 ms 4440 KB Output is correct
12 Correct 2 ms 4440 KB Output is correct
13 Correct 3 ms 4440 KB Output is correct
14 Correct 2 ms 4440 KB Output is correct
15 Correct 2 ms 4440 KB Output is correct
16 Correct 2 ms 4440 KB Output is correct
17 Correct 2 ms 4440 KB Output is correct
18 Correct 0 ms 344 KB Output is correct
19 Correct 1 ms 2392 KB Output is correct
20 Correct 2 ms 4440 KB Output is correct
21 Correct 2 ms 4440 KB Output is correct
22 Correct 3 ms 4440 KB Output is correct
23 Correct 2 ms 4440 KB Output is correct
24 Correct 2 ms 4696 KB Output is correct
25 Correct 0 ms 344 KB Output is correct
26 Correct 0 ms 344 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 2 ms 4440 KB Output is correct
29 Correct 2 ms 4440 KB Output is correct
30 Correct 2 ms 4440 KB Output is correct
31 Correct 2 ms 4680 KB Output is correct
32 Correct 2 ms 4440 KB Output is correct
33 Correct 0 ms 344 KB Output is correct
34 Correct 1 ms 4440 KB Output is correct
35 Correct 1 ms 4440 KB Output is correct
36 Correct 1 ms 4440 KB Output is correct
37 Correct 1 ms 4440 KB Output is correct
38 Correct 1 ms 4440 KB Output is correct
39 Correct 1 ms 4440 KB Output is correct
40 Correct 0 ms 344 KB Output is correct
41 Correct 1 ms 344 KB Output is correct
42 Correct 0 ms 344 KB Output is correct
43 Correct 1 ms 344 KB Output is correct
44 Correct 1 ms 2392 KB Output is correct
45 Correct 2 ms 4440 KB Output is correct
46 Correct 2 ms 4440 KB Output is correct
47 Correct 2 ms 4440 KB Output is correct
48 Correct 1 ms 4440 KB Output is correct
49 Correct 2 ms 4440 KB Output is correct
50 Correct 3 ms 4440 KB Output is correct
51 Correct 3 ms 4440 KB Output is correct
52 Correct 2 ms 4440 KB Output is correct
53 Correct 2 ms 4440 KB Output is correct
54 Correct 2 ms 4440 KB Output is correct
55 Correct 3 ms 4440 KB Output is correct
56 Correct 2 ms 4440 KB Output is correct
57 Correct 1 ms 4440 KB Output is correct
58 Correct 516 ms 27480 KB Output is correct
59 Correct 988 ms 32088 KB Output is correct
60 Correct 21 ms 14936 KB Output is correct
61 Correct 949 ms 32088 KB Output is correct
62 Correct 11 ms 4440 KB Output is correct
63 Correct 923 ms 32088 KB Output is correct
64 Correct 255 ms 32088 KB Output is correct
65 Correct 252 ms 32088 KB Output is correct
66 Correct 266 ms 32340 KB Output is correct
67 Correct 940 ms 32088 KB Output is correct
68 Correct 360 ms 32088 KB Output is correct
69 Correct 344 ms 32184 KB Output is correct
70 Correct 71 ms 32088 KB Output is correct
71 Correct 0 ms 344 KB Output is correct
72 Correct 1 ms 2392 KB Output is correct
73 Correct 2 ms 4440 KB Output is correct
74 Correct 2 ms 4440 KB Output is correct
75 Correct 3 ms 4448 KB Output is correct
76 Correct 2 ms 4440 KB Output is correct
77 Correct 2 ms 4692 KB Output is correct
78 Correct 0 ms 344 KB Output is correct
79 Correct 1 ms 344 KB Output is correct
80 Correct 1 ms 344 KB Output is correct
81 Correct 2 ms 4440 KB Output is correct
82 Correct 2 ms 4440 KB Output is correct
83 Correct 3 ms 4440 KB Output is correct
84 Correct 2 ms 4440 KB Output is correct
85 Correct 2 ms 4440 KB Output is correct
86 Correct 0 ms 344 KB Output is correct
87 Correct 1 ms 4440 KB Output is correct
88 Correct 2 ms 4440 KB Output is correct
89 Correct 1 ms 4440 KB Output is correct
90 Correct 1 ms 4680 KB Output is correct
91 Correct 1 ms 4440 KB Output is correct
92 Correct 1 ms 4440 KB Output is correct
93 Correct 1 ms 4452 KB Output is correct
94 Correct 2 ms 4696 KB Output is correct
95 Correct 31 ms 32088 KB Output is correct
96 Correct 37 ms 32084 KB Output is correct
97 Correct 30 ms 32088 KB Output is correct
98 Correct 45 ms 32088 KB Output is correct
99 Correct 34 ms 32088 KB Output is correct
100 Correct 1 ms 4596 KB Output is correct
101 Correct 3 ms 12888 KB Output is correct
102 Correct 14 ms 32088 KB Output is correct
103 Correct 28 ms 32088 KB Output is correct
104 Correct 17 ms 32088 KB Output is correct
105 Correct 26 ms 32088 KB Output is correct
106 Correct 29 ms 32088 KB Output is correct
107 Correct 1 ms 4440 KB Output is correct
108 Correct 4 ms 16984 KB Output is correct
109 Correct 12 ms 32136 KB Output is correct
110 Correct 20 ms 32208 KB Output is correct
111 Correct 10 ms 32088 KB Output is correct
112 Correct 17 ms 32176 KB Output is correct
113 Correct 21 ms 32204 KB Output is correct

Subtask #4
0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 1 ms 344 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Runtime error 69 ms 38848 KB Execution killed with signal 11
6 Halted 0 ms 0 KB -

Subtask #5
0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Runtime error 40 ms 22436 KB Execution killed with signal 11
5 Halted 0 ms 0 KB -

Subtask #6
0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Runtime error 40 ms 22436 KB Execution killed with signal 11
5 Halted 0 ms 0 KB -

Subtask #7
0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Runtime error 58 ms 38592 KB Execution killed with signal 11
4 Halted 0 ms 0 KB -