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Submission #88558

# Submission time Handle Problem Language Result Execution time Memory
88558 2018-12-06T13:29:20 Z Bodo171 Money (IZhO17_money) C++14
100 / 100
 205 ms 35440 KB 
#include <iostream>
#include <fstream>
using namespace std;
const int lim=1000*1000;
const int nmax=1000*1000+5;
int aib[nmax],a[nmax];
int n,i,j,secv,k;
inline int lbit(int x)
{
    return ((x^(x-1))&x);
}
void update(int poz,int val)
{
    for(int idx=poz;idx<=lim;idx+=lbit(idx))
        aib[idx]+=val;
}
int compute(int poz)
{
    int ret=0;
    for(int idx=poz;idx>0;idx-=lbit(idx))
        ret+=aib[idx];
    return ret;
}
int main()
{
    //freopen("data.in","r",stdin);
    ios_base::sync_with_stdio(false);
    cin>>n;
    for(i=1;i<=n;i++)
    {
        cin>>a[i];
    }
    for(i=1;i<=n;i++)
    {
        j=i;
        while(j<n&&a[j]<=a[j+1]&&compute(a[j+1]-1)-compute(a[i])<=0)
            j++;
        secv++;
        for(k=i;k<=j;k++)
            update(a[k],1);
        i=j;
    }
    cout<<secv;
    return 0;
}

Subtask #1
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 376 KB Output is correct
2 Correct 2 ms 500 KB Output is correct
3 Correct 2 ms 500 KB Output is correct
4 Correct 2 ms 576 KB Output is correct
5 Correct 1 ms 576 KB Output is correct
6 Correct 2 ms 588 KB Output is correct
7 Correct 2 ms 740 KB Output is correct
8 Correct 2 ms 740 KB Output is correct
9 Correct 2 ms 740 KB Output is correct
10 Correct 2 ms 740 KB Output is correct
11 Correct 2 ms 740 KB Output is correct
12 Correct 2 ms 740 KB Output is correct
13 Correct 2 ms 740 KB Output is correct
14 Correct 2 ms 740 KB Output is correct
15 Correct 2 ms 756 KB Output is correct
16 Correct 2 ms 764 KB Output is correct

Subtask #2
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 376 KB Output is correct
2 Correct 2 ms 500 KB Output is correct
3 Correct 2 ms 500 KB Output is correct
4 Correct 2 ms 576 KB Output is correct
5 Correct 1 ms 576 KB Output is correct
6 Correct 2 ms 588 KB Output is correct
7 Correct 2 ms 740 KB Output is correct
8 Correct 2 ms 740 KB Output is correct
9 Correct 2 ms 740 KB Output is correct
10 Correct 2 ms 740 KB Output is correct
11 Correct 2 ms 740 KB Output is correct
12 Correct 2 ms 740 KB Output is correct
13 Correct 2 ms 740 KB Output is correct
14 Correct 2 ms 740 KB Output is correct
15 Correct 2 ms 756 KB Output is correct
16 Correct 2 ms 764 KB Output is correct
17 Correct 2 ms 764 KB Output is correct
18 Correct 2 ms 768 KB Output is correct
19 Correct 2 ms 772 KB Output is correct
20 Correct 2 ms 772 KB Output is correct
21 Correct 2 ms 836 KB Output is correct
22 Correct 2 ms 836 KB Output is correct
23 Correct 2 ms 836 KB Output is correct
24 Correct 2 ms 836 KB Output is correct
25 Correct 2 ms 836 KB Output is correct
26 Correct 2 ms 840 KB Output is correct

Subtask #3
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 376 KB Output is correct
2 Correct 2 ms 500 KB Output is correct
3 Correct 2 ms 500 KB Output is correct
4 Correct 2 ms 576 KB Output is correct
5 Correct 1 ms 576 KB Output is correct
6 Correct 2 ms 588 KB Output is correct
7 Correct 2 ms 740 KB Output is correct
8 Correct 2 ms 740 KB Output is correct
9 Correct 2 ms 740 KB Output is correct
10 Correct 2 ms 740 KB Output is correct
11 Correct 2 ms 740 KB Output is correct
12 Correct 2 ms 740 KB Output is correct
13 Correct 2 ms 740 KB Output is correct
14 Correct 2 ms 740 KB Output is correct
15 Correct 2 ms 756 KB Output is correct
16 Correct 2 ms 764 KB Output is correct
17 Correct 2 ms 764 KB Output is correct
18 Correct 2 ms 768 KB Output is correct
19 Correct 2 ms 772 KB Output is correct
20 Correct 2 ms 772 KB Output is correct
21 Correct 2 ms 836 KB Output is correct
22 Correct 2 ms 836 KB Output is correct
23 Correct 2 ms 836 KB Output is correct
24 Correct 2 ms 836 KB Output is correct
25 Correct 2 ms 836 KB Output is correct
26 Correct 2 ms 840 KB Output is correct
27 Correct 2 ms 840 KB Output is correct
28 Correct 2 ms 840 KB Output is correct
29 Correct 2 ms 840 KB Output is correct
30 Correct 2 ms 840 KB Output is correct
31 Correct 2 ms 840 KB Output is correct
32 Correct 2 ms 864 KB Output is correct
33 Correct 2 ms 868 KB Output is correct
34 Correct 2 ms 872 KB Output is correct
35 Correct 2 ms 872 KB Output is correct
36 Correct 3 ms 872 KB Output is correct
37 Correct 3 ms 2036 KB Output is correct
38 Correct 4 ms 2168 KB Output is correct

Subtask #4
55.0 / 55.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 376 KB Output is correct
2 Correct 2 ms 500 KB Output is correct
3 Correct 2 ms 500 KB Output is correct
4 Correct 2 ms 576 KB Output is correct
5 Correct 1 ms 576 KB Output is correct
6 Correct 2 ms 588 KB Output is correct
7 Correct 2 ms 740 KB Output is correct
8 Correct 2 ms 740 KB Output is correct
9 Correct 2 ms 740 KB Output is correct
10 Correct 2 ms 740 KB Output is correct
11 Correct 2 ms 740 KB Output is correct
12 Correct 2 ms 740 KB Output is correct
13 Correct 2 ms 740 KB Output is correct
14 Correct 2 ms 740 KB Output is correct
15 Correct 2 ms 756 KB Output is correct
16 Correct 2 ms 764 KB Output is correct
17 Correct 2 ms 764 KB Output is correct
18 Correct 2 ms 768 KB Output is correct
19 Correct 2 ms 772 KB Output is correct
20 Correct 2 ms 772 KB Output is correct
21 Correct 2 ms 836 KB Output is correct
22 Correct 2 ms 836 KB Output is correct
23 Correct 2 ms 836 KB Output is correct
24 Correct 2 ms 836 KB Output is correct
25 Correct 2 ms 836 KB Output is correct
26 Correct 2 ms 840 KB Output is correct
27 Correct 2 ms 840 KB Output is correct
28 Correct 2 ms 840 KB Output is correct
29 Correct 2 ms 840 KB Output is correct
30 Correct 2 ms 840 KB Output is correct
31 Correct 2 ms 840 KB Output is correct
32 Correct 2 ms 864 KB Output is correct
33 Correct 2 ms 868 KB Output is correct
34 Correct 2 ms 872 KB Output is correct
35 Correct 2 ms 872 KB Output is correct
36 Correct 3 ms 872 KB Output is correct
37 Correct 3 ms 2036 KB Output is correct
38 Correct 4 ms 2168 KB Output is correct
39 Correct 82 ms 5948 KB Output is correct
40 Correct 138 ms 12524 KB Output is correct
41 Correct 71 ms 13372 KB Output is correct
42 Correct 63 ms 15708 KB Output is correct
43 Correct 45 ms 16984 KB Output is correct
44 Correct 172 ms 26596 KB Output is correct
45 Correct 167 ms 31632 KB Output is correct
46 Correct 169 ms 31632 KB Output is correct
47 Correct 152 ms 31632 KB Output is correct
48 Correct 162 ms 31632 KB Output is correct
49 Correct 179 ms 35288 KB Output is correct
50 Correct 184 ms 35308 KB Output is correct
51 Correct 183 ms 35308 KB Output is correct
52 Correct 179 ms 35376 KB Output is correct
53 Correct 187 ms 35376 KB Output is correct
54 Correct 186 ms 35376 KB Output is correct
55 Correct 205 ms 35436 KB Output is correct
56 Correct 199 ms 35436 KB Output is correct
57 Correct 202 ms 35436 KB Output is correct
58 Correct 197 ms 35436 KB Output is correct
59 Correct 198 ms 35436 KB Output is correct
60 Correct 199 ms 35436 KB Output is correct
61 Correct 202 ms 35436 KB Output is correct
62 Correct 202 ms 35440 KB Output is correct