oj.uz

Submission #169684

# Submission time Handle Problem Language Result Execution time Memory
169684 2019-12-22T09:04:23 Z stefdasca Money (IZhO17_money) C++14
45 / 100
 1500 ms 59128 KB 
#include<bits/stdc++.h>
#define god dimasi5eks
#pragma GCC optimize("O3")
#define fi first
#define se second
#define pb push_back
#define pf push_front
#define mod 1000000007
#define dancila 3.14159265359
#define eps 1e-9

using namespace std;

typedef long long ll;

int n, ans = 1, v[1000002];
bool iz[1000002];
set<int> s;
int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    cin >> n;
    for(int i = 1; i <= n; ++i)
        cin >> v[i];
    s.insert(v[1]);
    int i = 2;
    while(i <= n && v[i] >= v[i-1])
        s.insert(v[i]), ++i;
    for(; i <= n; )
    {
        ++ans;
        set<int> ::iterator it = s.lower_bound(v[i]);
        set<int> ::iterator it2 = it;
        if(it == s.end())
        {
            int j = i+1;
            if(!iz[v[i]])
                iz[v[i]] = 1, s.insert(v[i]);
            while(j <= n && v[j] >= v[j-1])
            {
                if(!iz[v[j]])
                    iz[v[j]] = 1, s.insert(v[j]);
                ++j;
            }
            i = j;
        }
        else
        {
            int val = *it;
            if(it == s.begin() && v[i] < val)
            {
                int j = i+1;
                if(!iz[v[i]])
                    iz[v[i]] = 1, s.insert(v[i]);
                while(j <= n && v[j] >= v[j-1] && v[j] <= val)
                {
                    if(!iz[v[j]])
                        iz[v[j]] = 1, s.insert(v[j]);
                    ++j;
                }
                i = j;
            }
            else
            {
                if(val == v[i])
                {
                    ++it2;
                    if(it2 == s.end())
                    {
                        int j = i+1;
                        if(!iz[v[i]])
                            iz[v[i]] = 1, s.insert(v[i]);
                        while(j <= n && v[j] >= v[j-1])
                        {
                            if(!iz[v[j]])
                                iz[v[j]] = 1, s.insert(v[j]);
                            ++j;
                        }
                        i = j;
                    }
                    else
                    {
                        int j = i+1;
                        int val2 = *it2;
                        if(!iz[v[i]])
                            iz[v[i]] = 1, s.insert(v[i]);
                        while(j <= n && v[j] >= v[j-1] && v[j] <= val2)
                        {
                            if(!iz[v[j]])
                                iz[v[j]] = 1, s.insert(v[j]);
                            ++j;
                        }
                        i = j;
                    }
                }
                else
                {
                    int j = i+1;
                    if(!iz[v[i]])
                        iz[v[i]] = 1, s.insert(v[i]);
                    while(j <= n && v[j] >= v[j-1] && v[j] <= val)
                    {
                        if(!iz[v[j]])
                            iz[v[j]] = 1, s.insert(v[j]);
                        ++j;
                    }
                    i = j;
                }
            }
        }
    }
    cout << ans;
    return 0;
}

Subtask #1
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 296 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 2 ms 376 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 376 KB Output is correct
8 Correct 2 ms 376 KB Output is correct
9 Correct 2 ms 376 KB Output is correct
10 Correct 2 ms 376 KB Output is correct
11 Correct 2 ms 376 KB Output is correct
12 Correct 2 ms 380 KB Output is correct
13 Correct 2 ms 376 KB Output is correct
14 Correct 2 ms 376 KB Output is correct
15 Correct 2 ms 376 KB Output is correct
16 Correct 2 ms 424 KB Output is correct

Subtask #2
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 296 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 2 ms 376 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 376 KB Output is correct
8 Correct 2 ms 376 KB Output is correct
9 Correct 2 ms 376 KB Output is correct
10 Correct 2 ms 376 KB Output is correct
11 Correct 2 ms 376 KB Output is correct
12 Correct 2 ms 380 KB Output is correct
13 Correct 2 ms 376 KB Output is correct
14 Correct 2 ms 376 KB Output is correct
15 Correct 2 ms 376 KB Output is correct
16 Correct 2 ms 424 KB Output is correct
17 Correct 2 ms 376 KB Output is correct
18 Correct 2 ms 376 KB Output is correct
19 Correct 2 ms 376 KB Output is correct
20 Correct 2 ms 376 KB Output is correct
21 Correct 2 ms 376 KB Output is correct
22 Correct 2 ms 380 KB Output is correct
23 Correct 2 ms 376 KB Output is correct
24 Correct 2 ms 376 KB Output is correct
25 Correct 2 ms 376 KB Output is correct
26 Correct 2 ms 376 KB Output is correct

Subtask #3
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 296 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 2 ms 376 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 376 KB Output is correct
8 Correct 2 ms 376 KB Output is correct
9 Correct 2 ms 376 KB Output is correct
10 Correct 2 ms 376 KB Output is correct
11 Correct 2 ms 376 KB Output is correct
12 Correct 2 ms 380 KB Output is correct
13 Correct 2 ms 376 KB Output is correct
14 Correct 2 ms 376 KB Output is correct
15 Correct 2 ms 376 KB Output is correct
16 Correct 2 ms 424 KB Output is correct
17 Correct 2 ms 376 KB Output is correct
18 Correct 2 ms 376 KB Output is correct
19 Correct 2 ms 376 KB Output is correct
20 Correct 2 ms 376 KB Output is correct
21 Correct 2 ms 376 KB Output is correct
22 Correct 2 ms 380 KB Output is correct
23 Correct 2 ms 376 KB Output is correct
24 Correct 2 ms 376 KB Output is correct
25 Correct 2 ms 376 KB Output is correct
26 Correct 2 ms 376 KB Output is correct
27 Correct 2 ms 376 KB Output is correct
28 Correct 2 ms 376 KB Output is correct
29 Correct 2 ms 376 KB Output is correct
30 Correct 2 ms 376 KB Output is correct
31 Correct 2 ms 376 KB Output is correct
32 Correct 2 ms 376 KB Output is correct
33 Correct 2 ms 376 KB Output is correct
34 Correct 2 ms 376 KB Output is correct
35 Correct 6 ms 376 KB Output is correct
36 Correct 2 ms 376 KB Output is correct
37 Correct 3 ms 888 KB Output is correct
38 Correct 3 ms 760 KB Output is correct

Subtask #4
0 / 55.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 296 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 2 ms 376 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 376 KB Output is correct
8 Correct 2 ms 376 KB Output is correct
9 Correct 2 ms 376 KB Output is correct
10 Correct 2 ms 376 KB Output is correct
11 Correct 2 ms 376 KB Output is correct
12 Correct 2 ms 380 KB Output is correct
13 Correct 2 ms 376 KB Output is correct
14 Correct 2 ms 376 KB Output is correct
15 Correct 2 ms 376 KB Output is correct
16 Correct 2 ms 424 KB Output is correct
17 Correct 2 ms 376 KB Output is correct
18 Correct 2 ms 376 KB Output is correct
19 Correct 2 ms 376 KB Output is correct
20 Correct 2 ms 376 KB Output is correct
21 Correct 2 ms 376 KB Output is correct
22 Correct 2 ms 380 KB Output is correct
23 Correct 2 ms 376 KB Output is correct
24 Correct 2 ms 376 KB Output is correct
25 Correct 2 ms 376 KB Output is correct
26 Correct 2 ms 376 KB Output is correct
27 Correct 2 ms 376 KB Output is correct
28 Correct 2 ms 376 KB Output is correct
29 Correct 2 ms 376 KB Output is correct
30 Correct 2 ms 376 KB Output is correct
31 Correct 2 ms 376 KB Output is correct
32 Correct 2 ms 376 KB Output is correct
33 Correct 2 ms 376 KB Output is correct
34 Correct 2 ms 376 KB Output is correct
35 Correct 6 ms 376 KB Output is correct
36 Correct 2 ms 376 KB Output is correct
37 Correct 3 ms 888 KB Output is correct
38 Correct 3 ms 760 KB Output is correct
39 Correct 65 ms 3036 KB Output is correct
40 Correct 113 ms 4204 KB Output is correct
41 Correct 53 ms 2680 KB Output is correct
42 Correct 52 ms 2552 KB Output is correct
43 Correct 38 ms 2168 KB Output is correct
44 Correct 137 ms 5008 KB Output is correct
45 Correct 135 ms 4984 KB Output is correct
46 Correct 136 ms 5172 KB Output is correct
47 Correct 120 ms 4996 KB Output is correct
48 Correct 126 ms 4964 KB Output is correct
49 Correct 756 ms 24440 KB Output is correct
50 Correct 718 ms 24520 KB Output is correct
51 Correct 643 ms 24696 KB Output is correct
52 Correct 611 ms 24568 KB Output is correct
53 Correct 585 ms 24528 KB Output is correct
54 Correct 582 ms 24624 KB Output is correct
55 Correct 1342 ms 52916 KB Output is correct
56 Correct 1345 ms 59128 KB Output is correct
57 Correct 1423 ms 58912 KB Output is correct
58 Correct 1312 ms 58976 KB Output is correct
59 Correct 1349 ms 58932 KB Output is correct
60 Correct 1341 ms 58972 KB Output is correct
61 Execution timed out 1577 ms 59060 KB Time limit exceeded
62 Halted 0 ms 0 KB -