oj.uz

Submission #1025028

# Submission time Handle Problem Language Result Execution time Memory
1025028 2024-07-16T14:24:08 Z I_FloPPed21 Global Warming (CEOI18_glo) C++14
100 / 100
 90 ms 8592 KB 
#include <iostream>
#include <vector>
using namespace std;

long long n , x,v[200005],pref[200005];
int main()
{
    cin >> n >> x;

    vector<long long> dp (n+1,1e9);
    for ( int i = 1; i <= n ; i ++)
        cin >> v[i];

        long long maxx = 0 ;
    for ( int i = 1; i <= n ; i ++ )
    {
        long long poz = lower_bound(dp.begin(),dp.end(),v[i]) - dp.begin();

        maxx = max ( maxx , poz );
        dp[poz]= v[i];
        pref[i] = poz + 1;
    }

    dp = vector<long long> (n+1,1e9);

    for ( int i = n ; i >= 1; i -- )
    {
        long long poz = lower_bound(dp.begin(),dp.end(),-v[i]) - dp.begin();
        long long cox = lower_bound(dp.begin(),dp.end(),-v[i]+x) - dp.begin();
        maxx = max ( maxx, pref[i] + cox);
        dp[poz] = -v[i];
    }

    cout << maxx << '\n';


    return 0;
}

Compilation message

glo.cpp: In function 'int main()':
glo.cpp:11:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
   11 |     for ( int i = 1; i <= n ; i ++)
      |     ^~~
glo.cpp:14:9: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
   14 |         long long maxx = 0 ;
      |         ^~~~

Subtask #1
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 440 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 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 348 KB Output is correct

Subtask #2
10.0 / 10.0

# 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 440 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 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 348 KB Output is correct
12 Correct 1 ms 344 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 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 0 ms 444 KB Output is correct

Subtask #3
13.0 / 13.0

# 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 440 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 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 348 KB Output is correct
12 Correct 1 ms 344 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 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 0 ms 444 KB Output is correct
19 Correct 1 ms 348 KB Output is correct
20 Correct 1 ms 348 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 1 ms 348 KB Output is correct
23 Correct 1 ms 348 KB Output is correct
24 Correct 1 ms 348 KB Output is correct
25 Correct 1 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct

Subtask #4
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 82 ms 8592 KB Output is correct
2 Correct 82 ms 8488 KB Output is correct
3 Correct 70 ms 8532 KB Output is correct
4 Correct 73 ms 8436 KB Output is correct
5 Correct 52 ms 7760 KB Output is correct

Subtask #5
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 17 ms 2396 KB Output is correct
2 Correct 17 ms 2396 KB Output is correct
3 Correct 17 ms 2452 KB Output is correct
4 Correct 12 ms 2140 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 12 ms 2140 KB Output is correct
7 Correct 16 ms 2360 KB Output is correct

Subtask #6
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 37 ms 4328 KB Output is correct
2 Correct 33 ms 4436 KB Output is correct
3 Correct 90 ms 8476 KB Output is correct
4 Correct 50 ms 7780 KB Output is correct
5 Correct 29 ms 3920 KB Output is correct
6 Correct 47 ms 7508 KB Output is correct
7 Correct 62 ms 8136 KB Output is correct
8 Correct 33 ms 4432 KB Output is correct

Subtask #7
25.0 / 25.0

# 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 440 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 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 348 KB Output is correct
12 Correct 1 ms 344 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 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 0 ms 444 KB Output is correct
19 Correct 1 ms 348 KB Output is correct
20 Correct 1 ms 348 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 1 ms 348 KB Output is correct
23 Correct 1 ms 348 KB Output is correct
24 Correct 1 ms 348 KB Output is correct
25 Correct 1 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 82 ms 8592 KB Output is correct
28 Correct 82 ms 8488 KB Output is correct
29 Correct 70 ms 8532 KB Output is correct
30 Correct 73 ms 8436 KB Output is correct
31 Correct 52 ms 7760 KB Output is correct
32 Correct 17 ms 2396 KB Output is correct
33 Correct 17 ms 2396 KB Output is correct
34 Correct 17 ms 2452 KB Output is correct
35 Correct 12 ms 2140 KB Output is correct
36 Correct 0 ms 348 KB Output is correct
37 Correct 12 ms 2140 KB Output is correct
38 Correct 16 ms 2360 KB Output is correct
39 Correct 37 ms 4328 KB Output is correct
40 Correct 33 ms 4436 KB Output is correct
41 Correct 90 ms 8476 KB Output is correct
42 Correct 50 ms 7780 KB Output is correct
43 Correct 29 ms 3920 KB Output is correct
44 Correct 47 ms 7508 KB Output is correct
45 Correct 62 ms 8136 KB Output is correct
46 Correct 33 ms 4432 KB Output is correct
47 Correct 35 ms 4516 KB Output is correct
48 Correct 38 ms 4436 KB Output is correct
49 Correct 82 ms 8384 KB Output is correct
50 Correct 51 ms 7764 KB Output is correct
51 Correct 42 ms 5956 KB Output is correct
52 Correct 52 ms 7760 KB Output is correct
53 Correct 51 ms 7760 KB Output is correct
54 Correct 64 ms 8440 KB Output is correct
55 Correct 71 ms 8532 KB Output is correct