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Submission #878193

# Submission time Handle Problem Language Result Execution time Memory
878193 2023-11-24T07:01:12 Z heeheeheehaaw Money (IZhO17_money) C++17
100 / 100
 109 ms 8492 KB 
#include <bits/stdc++.h>
#pragma GCC optimize("O3,unroll-loops")

using namespace std;

int n, aib[1000005];
int v[1000005];

void update(int poz, int val)
{
    for(int i = poz; i <= 1000000; i += (i & (-i)))
        aib[i] += val;
    return;
}

int query(int poz)
{
    int sum = 0;
    for(int i = poz; i >= 1; i -= (i & (-i)))
        sum += aib[i];
    return sum;
}

int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(0), cout.tie(0);
   
    cin>>n;
    for(int i =1 ; i <= n; i++)
        cin>>v[i];;

    int rez = 1, prev = 0;
    vector<int> secv;
    for(int i = 1; i <= n; i++)
    {
        if(v[i] < v[i - 1] || query(v[i] - 1) - query(prev) > 0)
        {
            for(auto it : secv)
                update(it, 1);
            secv.clear();
            secv.push_back(v[i]);
            prev = v[i];
            rez++;
        }
        else
        {
            secv.push_back(v[i]);
        }
    }

    cout<<rez;

    return 0;
}

Subtask #1
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2392 KB Output is correct
2 Correct 1 ms 2396 KB Output is correct
3 Correct 0 ms 2396 KB Output is correct
4 Correct 0 ms 2392 KB Output is correct
5 Correct 1 ms 2396 KB Output is correct
6 Correct 0 ms 2396 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 0 ms 348 KB Output is correct
13 Correct 1 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

Subtask #2
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2392 KB Output is correct
2 Correct 1 ms 2396 KB Output is correct
3 Correct 0 ms 2396 KB Output is correct
4 Correct 0 ms 2392 KB Output is correct
5 Correct 1 ms 2396 KB Output is correct
6 Correct 0 ms 2396 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 0 ms 348 KB Output is correct
13 Correct 1 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 344 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 428 KB Output is correct
20 Correct 0 ms 344 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 0 ms 344 KB Output is correct
25 Correct 0 ms 600 KB Output is correct
26 Correct 0 ms 604 KB Output is correct

Subtask #3
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2392 KB Output is correct
2 Correct 1 ms 2396 KB Output is correct
3 Correct 0 ms 2396 KB Output is correct
4 Correct 0 ms 2392 KB Output is correct
5 Correct 1 ms 2396 KB Output is correct
6 Correct 0 ms 2396 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 0 ms 348 KB Output is correct
13 Correct 1 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 344 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 428 KB Output is correct
20 Correct 0 ms 344 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 0 ms 344 KB Output is correct
25 Correct 0 ms 600 KB Output is correct
26 Correct 0 ms 604 KB Output is correct
27 Correct 1 ms 2396 KB Output is correct
28 Correct 1 ms 2396 KB Output is correct
29 Correct 0 ms 2396 KB Output is correct
30 Correct 0 ms 2396 KB Output is correct
31 Correct 1 ms 2396 KB Output is correct
32 Correct 0 ms 344 KB Output is correct
33 Correct 0 ms 348 KB Output is correct
34 Correct 0 ms 348 KB Output is correct
35 Correct 0 ms 348 KB Output is correct
36 Correct 0 ms 348 KB Output is correct
37 Correct 1 ms 1628 KB Output is correct
38 Correct 1 ms 1624 KB Output is correct

Subtask #4
55.0 / 55.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2392 KB Output is correct
2 Correct 1 ms 2396 KB Output is correct
3 Correct 0 ms 2396 KB Output is correct
4 Correct 0 ms 2392 KB Output is correct
5 Correct 1 ms 2396 KB Output is correct
6 Correct 0 ms 2396 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 0 ms 348 KB Output is correct
13 Correct 1 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 344 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 428 KB Output is correct
20 Correct 0 ms 344 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 0 ms 344 KB Output is correct
25 Correct 0 ms 600 KB Output is correct
26 Correct 0 ms 604 KB Output is correct
27 Correct 1 ms 2396 KB Output is correct
28 Correct 1 ms 2396 KB Output is correct
29 Correct 0 ms 2396 KB Output is correct
30 Correct 0 ms 2396 KB Output is correct
31 Correct 1 ms 2396 KB Output is correct
32 Correct 0 ms 344 KB Output is correct
33 Correct 0 ms 348 KB Output is correct
34 Correct 0 ms 348 KB Output is correct
35 Correct 0 ms 348 KB Output is correct
36 Correct 0 ms 348 KB Output is correct
37 Correct 1 ms 1628 KB Output is correct
38 Correct 1 ms 1624 KB Output is correct
39 Correct 43 ms 2652 KB Output is correct
40 Correct 72 ms 4872 KB Output is correct
41 Correct 36 ms 2692 KB Output is correct
42 Correct 32 ms 2896 KB Output is correct
43 Correct 23 ms 2908 KB Output is correct
44 Correct 90 ms 4724 KB Output is correct
45 Correct 90 ms 4700 KB Output is correct
46 Correct 90 ms 4688 KB Output is correct
47 Correct 85 ms 4688 KB Output is correct
48 Correct 94 ms 4724 KB Output is correct
49 Correct 94 ms 8052 KB Output is correct
50 Correct 93 ms 8020 KB Output is correct
51 Correct 96 ms 8020 KB Output is correct
52 Correct 94 ms 8016 KB Output is correct
53 Correct 93 ms 8016 KB Output is correct
54 Correct 94 ms 8020 KB Output is correct
55 Correct 99 ms 8016 KB Output is correct
56 Correct 103 ms 8492 KB Output is correct
57 Correct 109 ms 8016 KB Output is correct
58 Correct 107 ms 8256 KB Output is correct
59 Correct 103 ms 8020 KB Output is correct
60 Correct 104 ms 8324 KB Output is correct
61 Correct 98 ms 8048 KB Output is correct
62 Correct 98 ms 8044 KB Output is correct