oj.uz

Submission #833704

# Submission time Handle Problem Language Result Execution time Memory
833704 2023-08-22T08:03:36 Z Trumling Radio Towers (IOI22_towers) C++17
11 / 100
 4000 ms 3168 KB 
#include "towers.h"
#include <vector>
#include<bits/stdc++.h>
using namespace std;

#define F first
#define S second
#define all(x) x.begin(),x.end()
typedef long long ll;
#define pb push_back
#define INF 9999999999999999
ll n;
vector<ll>h;
void init(int N, vector<int> H) 
{
  n=N;
  for(int i=0;i<N;i++)
    h.pb(H[i]);
    
}

int max_towers(int L, int R, int D) 
{
  vector<pair<ll,ll>>v(n);

    for(int i=L;i<=R;i++)
      v[i]={1,h[i]};

    for(int i=L;i<=R;i++)
    {
      ll maxi=h[i];
      for(int j=i-1;j>=L;j--)
      {
        maxi=max(maxi,h[j]);

        if(maxi-D>=h[j] && maxi-D>=h[i])
        {
          if(v[i].F<v[j].F+1)
            v[i]={v[j].F+1,max(h[i],v[j].S)};
          else if(v[i].F==v[j].F+1)
            v[i].S=min(v[i].S,max(v[j].S,h[i]));
          

        }
      }
    }

    ll maxi=0;
    for(int i=0;i<n;i++)
    maxi=max(maxi,v[i].F);


    return maxi;

      
}

Subtask #1
0 / 4.0

# Verdict Execution time Memory Grader output
1 Execution timed out 4038 ms 2052 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #2
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 208 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 336 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 1 ms 336 KB Output is correct
7 Correct 1 ms 460 KB Output is correct
8 Correct 0 ms 372 KB Output is correct
9 Correct 1 ms 336 KB Output is correct
10 Correct 0 ms 336 KB Output is correct
11 Correct 1 ms 336 KB Output is correct
12 Correct 0 ms 208 KB Output is correct
13 Correct 1 ms 336 KB Output is correct
14 Correct 1 ms 336 KB Output is correct
15 Correct 0 ms 336 KB Output is correct
16 Correct 2 ms 460 KB Output is correct
17 Correct 1 ms 336 KB Output is correct
18 Correct 1 ms 336 KB Output is correct
19 Correct 1 ms 336 KB Output is correct
20 Correct 4 ms 336 KB Output is correct
21 Correct 4 ms 336 KB Output is correct
22 Correct 4 ms 336 KB Output is correct
23 Correct 3 ms 336 KB Output is correct
24 Correct 3 ms 336 KB Output is correct
25 Correct 1 ms 208 KB Output is correct
26 Correct 3 ms 336 KB Output is correct
27 Correct 4 ms 336 KB Output is correct
28 Correct 3 ms 336 KB Output is correct
29 Correct 3 ms 336 KB Output is correct
30 Correct 3 ms 336 KB Output is correct
31 Correct 3 ms 336 KB Output is correct
32 Correct 2 ms 336 KB Output is correct
33 Correct 3 ms 384 KB Output is correct
34 Correct 3 ms 336 KB Output is correct
35 Correct 3 ms 336 KB Output is correct

Subtask #3
0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 208 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 336 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 1 ms 336 KB Output is correct
7 Correct 1 ms 460 KB Output is correct
8 Correct 0 ms 372 KB Output is correct
9 Correct 1 ms 336 KB Output is correct
10 Correct 0 ms 336 KB Output is correct
11 Correct 1 ms 336 KB Output is correct
12 Correct 0 ms 208 KB Output is correct
13 Correct 1 ms 336 KB Output is correct
14 Correct 1 ms 336 KB Output is correct
15 Correct 0 ms 336 KB Output is correct
16 Correct 2 ms 460 KB Output is correct
17 Correct 1 ms 336 KB Output is correct
18 Correct 1 ms 336 KB Output is correct
19 Correct 1 ms 336 KB Output is correct
20 Correct 4 ms 336 KB Output is correct
21 Correct 4 ms 336 KB Output is correct
22 Correct 4 ms 336 KB Output is correct
23 Correct 3 ms 336 KB Output is correct
24 Correct 3 ms 336 KB Output is correct
25 Correct 1 ms 208 KB Output is correct
26 Correct 3 ms 336 KB Output is correct
27 Correct 4 ms 336 KB Output is correct
28 Correct 3 ms 336 KB Output is correct
29 Correct 3 ms 336 KB Output is correct
30 Correct 3 ms 336 KB Output is correct
31 Correct 3 ms 336 KB Output is correct
32 Correct 2 ms 336 KB Output is correct
33 Correct 3 ms 384 KB Output is correct
34 Correct 3 ms 336 KB Output is correct
35 Correct 3 ms 336 KB Output is correct
36 Correct 285 ms 2208 KB Output is correct
37 Correct 1858 ms 3156 KB Output is correct
38 Correct 289 ms 3156 KB Output is correct
39 Correct 731 ms 3168 KB Output is correct
40 Correct 175 ms 3160 KB Output is correct
41 Correct 3800 ms 3156 KB Output is correct
42 Correct 13 ms 3132 KB Output is correct
43 Correct 1345 ms 3156 KB Output is correct
44 Correct 103 ms 3164 KB Output is correct
45 Correct 13 ms 3100 KB Output is correct
46 Correct 17 ms 3132 KB Output is correct
47 Correct 981 ms 3160 KB Output is correct
48 Correct 365 ms 3132 KB Output is correct
49 Correct 59 ms 3132 KB Output is correct
50 Correct 252 ms 3132 KB Output is correct
51 Correct 835 ms 3132 KB Output is correct
52 Execution timed out 4048 ms 3132 KB Time limit exceeded
53 Halted 0 ms 0 KB -

Subtask #4
0 / 14.0

# Verdict Execution time Memory Grader output
1 Execution timed out 4075 ms 3136 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #5
0 / 17.0

# Verdict Execution time Memory Grader output
1 Execution timed out 4030 ms 1168 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #6
0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 208 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 336 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 1 ms 336 KB Output is correct
7 Correct 1 ms 460 KB Output is correct
8 Correct 0 ms 372 KB Output is correct
9 Correct 1 ms 336 KB Output is correct
10 Correct 0 ms 336 KB Output is correct
11 Correct 1 ms 336 KB Output is correct
12 Correct 0 ms 208 KB Output is correct
13 Correct 1 ms 336 KB Output is correct
14 Correct 1 ms 336 KB Output is correct
15 Correct 0 ms 336 KB Output is correct
16 Correct 2 ms 460 KB Output is correct
17 Correct 1 ms 336 KB Output is correct
18 Correct 1 ms 336 KB Output is correct
19 Correct 1 ms 336 KB Output is correct
20 Correct 4 ms 336 KB Output is correct
21 Correct 4 ms 336 KB Output is correct
22 Correct 4 ms 336 KB Output is correct
23 Correct 3 ms 336 KB Output is correct
24 Correct 3 ms 336 KB Output is correct
25 Correct 1 ms 208 KB Output is correct
26 Correct 3 ms 336 KB Output is correct
27 Correct 4 ms 336 KB Output is correct
28 Correct 3 ms 336 KB Output is correct
29 Correct 3 ms 336 KB Output is correct
30 Correct 3 ms 336 KB Output is correct
31 Correct 3 ms 336 KB Output is correct
32 Correct 2 ms 336 KB Output is correct
33 Correct 3 ms 384 KB Output is correct
34 Correct 3 ms 336 KB Output is correct
35 Correct 3 ms 336 KB Output is correct
36 Correct 285 ms 2208 KB Output is correct
37 Correct 1858 ms 3156 KB Output is correct
38 Correct 289 ms 3156 KB Output is correct
39 Correct 731 ms 3168 KB Output is correct
40 Correct 175 ms 3160 KB Output is correct
41 Correct 3800 ms 3156 KB Output is correct
42 Correct 13 ms 3132 KB Output is correct
43 Correct 1345 ms 3156 KB Output is correct
44 Correct 103 ms 3164 KB Output is correct
45 Correct 13 ms 3100 KB Output is correct
46 Correct 17 ms 3132 KB Output is correct
47 Correct 981 ms 3160 KB Output is correct
48 Correct 365 ms 3132 KB Output is correct
49 Correct 59 ms 3132 KB Output is correct
50 Correct 252 ms 3132 KB Output is correct
51 Correct 835 ms 3132 KB Output is correct
52 Execution timed out 4048 ms 3132 KB Time limit exceeded
53 Halted 0 ms 0 KB -

Subtask #7
0 / 23.0

# Verdict Execution time Memory Grader output
1 Execution timed out 4038 ms 2052 KB Time limit exceeded
2 Halted 0 ms 0 KB -