oj.uz

Submission #858360

# Submission time Handle Problem Language Result Execution time Memory
858360 2023-10-08T08:40:14 Z danikoynov Diversity (CEOI21_diversity) C++14
64 / 100
 7000 ms 22964 KB 
/**
 ____ ____ ____ ____ ____ ____
||l |||e |||i |||n |||a |||d ||
||__|||__|||__|||__|||__|||__||
|/__\|/__\|/__\|/__\|/__\|/__\|

**/

#include<bits/stdc++.h>
#define endl '\n'

using namespace std;
typedef long long ll;

void speed()
{
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    cout.tie(NULL);
}


const int maxn = 3e5 + 10, maxq = 5e4 + 10;
const int block_size = 200;

struct query
{
    int l, r, idx;
}task[maxq];

bool cmp_mo(query t1, query t2)
{
    if (t1.l / block_size == t2.l / block_size)
        return t1.r < t2.r;
    return t1.l < t2.l;
}

int q, a[maxn], freq[maxn], comp[maxn];
ll n;
unordered_multiset < int > act;
void update(int val, int c)
{
    ///cout << "update " << val << " " << c << endl;
    if (freq[val] != 0)
    act.erase(act.find(freq[val]));
    ///comp[freq[val]] --;
    freq[val] += c;
    ///comp[freq[val]] ++;
    if (freq[val] != 0)
    act.insert(freq[val]);
}

int lf = 1, rf = 0;
ll ans[maxn];

void move_borders(int left, int right)
{
    while(rf < right)
    {
        rf ++;
        update(a[rf], 1);
    }

    while(lf > left)
    {
        lf --;
        update(a[lf], 1);
    }

    while(rf > right)
    {
        update(a[rf], -1);
        rf --;
    }

    while(lf < left)
    {
        update(a[lf], -1);
        lf ++;
    }
}

ll arr[maxn], bef[maxn], aft[maxn];
ll calc_function(ll len)
{
    vector < ll > values;
    for (int cur : act)
        values.push_back(cur);
    sort(values.begin(), values.end());
    /**for (int i = 1; i <= n; i ++)
        for (int j = 0; j < comp[i]; j ++)
        values.push_back(i);*/
    /**for (int cur : values)
        cout << cur << " ";
    cout << endl;*/

    ll sz = values.size();
    int pt = 0;

    for (int i = 0; i < sz; i += 2)
    {
        arr[++ pt] = values[i];
    }
    int f = sz - 1;
    if (sz % 2 == 1)
        f --;
    for (int i = f; i >= 0; i -= 2)
        arr[++ pt] = values[i];



    /**for (int i = 1; i <= n; i ++)
        cout << comp[i] << " ";
    cout << endl;*/
    ll tot = 0, pref = 0;
    for (int i = 1; i < sz; i ++)
    {
        pref += arr[i];
        tot = tot + pref * pref;
    }
    ll suff = 0;
    for (int i = sz; i > 1; i --)
    {
        suff = suff + arr[i];
        tot = tot + suff * suff;
    }

    ///cout << tot << endl;
    tot = (sz * len * (len + 1) - len * (sz - 1) - tot) / 2;
    return tot;


}

void compress_data()
{
    int cur = 0;
    map < int, int > mp;
    for (int i = 1; i <= n; i ++)
    {
        if (mp[a[i]] == 0)
            mp[a[i]] = ++ cur;
        a[i] = mp[a[i]];
    }
}
void solve()
{
    cin >> n >> q;
    for (int i = 1; i <= n; i ++)
        cin >> a[i];
    compress_data();
    for (int i = 1; i <= q; i ++)
    {
        cin >> task[i].l >> task[i].r;
        task[i].idx = i;
    }

    sort(task + 1, task + q + 1, cmp_mo);

    for (int i = 1; i <= q; i ++)
    {
        move_borders(task[i].l, task[i].r);
        ans[task[i].idx] = calc_function(task[i].r - task[i].l + 1);
    }

    for (int i = 1; i <= q; i ++)
        cout << ans[i] << endl;

}

int main()
{
    speed();
    solve();
    return 0;
}

Subtask #1
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 8540 KB Output is correct
2 Correct 1 ms 8540 KB Output is correct
3 Correct 1 ms 8540 KB Output is correct
4 Correct 1 ms 8792 KB Output is correct
5 Correct 1 ms 8540 KB Output is correct
6 Correct 1 ms 8540 KB Output is correct
7 Correct 1 ms 8540 KB Output is correct
8 Correct 1 ms 8540 KB Output is correct
9 Correct 1 ms 8668 KB Output is correct
10 Correct 1 ms 8540 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 8540 KB Output is correct
2 Correct 1 ms 8540 KB Output is correct
3 Correct 2 ms 8540 KB Output is correct
4 Correct 13 ms 8540 KB Output is correct
5 Correct 23 ms 8660 KB Output is correct
6 Correct 36 ms 9048 KB Output is correct
7 Correct 33 ms 8840 KB Output is correct
8 Correct 35 ms 9052 KB Output is correct
9 Correct 35 ms 8844 KB Output is correct
10 Correct 35 ms 9040 KB Output is correct
11 Correct 36 ms 9052 KB Output is correct
12 Correct 36 ms 9044 KB Output is correct
13 Correct 37 ms 9052 KB Output is correct
14 Correct 35 ms 8840 KB Output is correct
15 Correct 36 ms 8852 KB Output is correct

Subtask #3
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 8540 KB Output is correct
2 Correct 1 ms 8540 KB Output is correct
3 Correct 2 ms 8540 KB Output is correct
4 Correct 13 ms 8540 KB Output is correct
5 Correct 23 ms 8660 KB Output is correct
6 Correct 36 ms 9048 KB Output is correct
7 Correct 33 ms 8840 KB Output is correct
8 Correct 35 ms 9052 KB Output is correct
9 Correct 35 ms 8844 KB Output is correct
10 Correct 35 ms 9040 KB Output is correct
11 Correct 36 ms 9052 KB Output is correct
12 Correct 36 ms 9044 KB Output is correct
13 Correct 37 ms 9052 KB Output is correct
14 Correct 35 ms 8840 KB Output is correct
15 Correct 36 ms 8852 KB Output is correct
16 Correct 1 ms 8540 KB Output is correct
17 Correct 1 ms 8540 KB Output is correct
18 Correct 2 ms 8540 KB Output is correct
19 Correct 13 ms 8672 KB Output is correct
20 Correct 25 ms 8540 KB Output is correct
21 Correct 40 ms 9304 KB Output is correct
22 Correct 39 ms 9044 KB Output is correct
23 Correct 38 ms 9044 KB Output is correct
24 Correct 38 ms 9040 KB Output is correct
25 Correct 41 ms 9132 KB Output is correct
26 Correct 38 ms 8848 KB Output is correct
27 Correct 38 ms 9044 KB Output is correct
28 Correct 37 ms 9044 KB Output is correct
29 Correct 41 ms 9044 KB Output is correct
30 Correct 38 ms 9040 KB Output is correct

Subtask #4
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 8540 KB Output is correct
2 Correct 1 ms 8540 KB Output is correct
3 Correct 2 ms 8540 KB Output is correct
4 Correct 13 ms 8540 KB Output is correct
5 Correct 23 ms 8660 KB Output is correct
6 Correct 36 ms 9048 KB Output is correct
7 Correct 33 ms 8840 KB Output is correct
8 Correct 35 ms 9052 KB Output is correct
9 Correct 35 ms 8844 KB Output is correct
10 Correct 35 ms 9040 KB Output is correct
11 Correct 36 ms 9052 KB Output is correct
12 Correct 36 ms 9044 KB Output is correct
13 Correct 37 ms 9052 KB Output is correct
14 Correct 35 ms 8840 KB Output is correct
15 Correct 36 ms 8852 KB Output is correct
16 Correct 1 ms 8540 KB Output is correct
17 Correct 1 ms 8540 KB Output is correct
18 Correct 2 ms 8540 KB Output is correct
19 Correct 13 ms 8672 KB Output is correct
20 Correct 25 ms 8540 KB Output is correct
21 Correct 40 ms 9304 KB Output is correct
22 Correct 39 ms 9044 KB Output is correct
23 Correct 38 ms 9044 KB Output is correct
24 Correct 38 ms 9040 KB Output is correct
25 Correct 41 ms 9132 KB Output is correct
26 Correct 38 ms 8848 KB Output is correct
27 Correct 38 ms 9044 KB Output is correct
28 Correct 37 ms 9044 KB Output is correct
29 Correct 41 ms 9044 KB Output is correct
30 Correct 38 ms 9040 KB Output is correct
31 Correct 2 ms 8540 KB Output is correct
32 Correct 1 ms 8540 KB Output is correct
33 Correct 1 ms 8540 KB Output is correct
34 Correct 2 ms 8540 KB Output is correct
35 Correct 2 ms 8540 KB Output is correct
36 Correct 3 ms 8536 KB Output is correct
37 Correct 9 ms 8540 KB Output is correct
38 Correct 10 ms 8540 KB Output is correct
39 Correct 19 ms 8716 KB Output is correct
40 Correct 37 ms 9044 KB Output is correct
41 Correct 54 ms 9148 KB Output is correct
42 Correct 54 ms 9044 KB Output is correct
43 Correct 54 ms 9040 KB Output is correct
44 Correct 52 ms 9132 KB Output is correct
45 Correct 53 ms 9136 KB Output is correct
46 Correct 55 ms 9180 KB Output is correct
47 Correct 54 ms 9044 KB Output is correct
48 Correct 53 ms 9132 KB Output is correct
49 Correct 53 ms 8932 KB Output is correct
50 Correct 53 ms 9128 KB Output is correct
51 Correct 56 ms 9300 KB Output is correct
52 Correct 55 ms 9148 KB Output is correct
53 Correct 53 ms 9044 KB Output is correct
54 Correct 55 ms 9044 KB Output is correct
55 Correct 51 ms 9040 KB Output is correct
56 Correct 54 ms 9044 KB Output is correct
57 Correct 54 ms 9432 KB Output is correct
58 Correct 54 ms 9144 KB Output is correct
59 Correct 53 ms 9044 KB Output is correct
60 Correct 53 ms 9044 KB Output is correct

Subtask #5
26.0 / 26.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 8540 KB Output is correct
2 Correct 1 ms 8540 KB Output is correct
3 Correct 1 ms 8540 KB Output is correct
4 Correct 1 ms 8792 KB Output is correct
5 Correct 1 ms 8540 KB Output is correct
6 Correct 1 ms 8540 KB Output is correct
7 Correct 1 ms 8540 KB Output is correct
8 Correct 1 ms 8540 KB Output is correct
9 Correct 1 ms 8668 KB Output is correct
10 Correct 1 ms 8540 KB Output is correct
11 Correct 1 ms 8540 KB Output is correct
12 Correct 1 ms 8540 KB Output is correct
13 Correct 2 ms 8540 KB Output is correct
14 Correct 13 ms 8540 KB Output is correct
15 Correct 23 ms 8660 KB Output is correct
16 Correct 36 ms 9048 KB Output is correct
17 Correct 33 ms 8840 KB Output is correct
18 Correct 35 ms 9052 KB Output is correct
19 Correct 35 ms 8844 KB Output is correct
20 Correct 35 ms 9040 KB Output is correct
21 Correct 36 ms 9052 KB Output is correct
22 Correct 36 ms 9044 KB Output is correct
23 Correct 37 ms 9052 KB Output is correct
24 Correct 35 ms 8840 KB Output is correct
25 Correct 36 ms 8852 KB Output is correct
26 Correct 1 ms 8540 KB Output is correct
27 Correct 1 ms 8540 KB Output is correct
28 Correct 2 ms 8540 KB Output is correct
29 Correct 13 ms 8672 KB Output is correct
30 Correct 25 ms 8540 KB Output is correct
31 Correct 40 ms 9304 KB Output is correct
32 Correct 39 ms 9044 KB Output is correct
33 Correct 38 ms 9044 KB Output is correct
34 Correct 38 ms 9040 KB Output is correct
35 Correct 41 ms 9132 KB Output is correct
36 Correct 38 ms 8848 KB Output is correct
37 Correct 38 ms 9044 KB Output is correct
38 Correct 37 ms 9044 KB Output is correct
39 Correct 41 ms 9044 KB Output is correct
40 Correct 38 ms 9040 KB Output is correct
41 Correct 2 ms 8540 KB Output is correct
42 Correct 1 ms 8540 KB Output is correct
43 Correct 1 ms 8540 KB Output is correct
44 Correct 2 ms 8540 KB Output is correct
45 Correct 2 ms 8540 KB Output is correct
46 Correct 3 ms 8536 KB Output is correct
47 Correct 9 ms 8540 KB Output is correct
48 Correct 10 ms 8540 KB Output is correct
49 Correct 19 ms 8716 KB Output is correct
50 Correct 37 ms 9044 KB Output is correct
51 Correct 54 ms 9148 KB Output is correct
52 Correct 54 ms 9044 KB Output is correct
53 Correct 54 ms 9040 KB Output is correct
54 Correct 52 ms 9132 KB Output is correct
55 Correct 53 ms 9136 KB Output is correct
56 Correct 55 ms 9180 KB Output is correct
57 Correct 54 ms 9044 KB Output is correct
58 Correct 53 ms 9132 KB Output is correct
59 Correct 53 ms 8932 KB Output is correct
60 Correct 53 ms 9128 KB Output is correct
61 Correct 56 ms 9300 KB Output is correct
62 Correct 55 ms 9148 KB Output is correct
63 Correct 53 ms 9044 KB Output is correct
64 Correct 55 ms 9044 KB Output is correct
65 Correct 51 ms 9040 KB Output is correct
66 Correct 54 ms 9044 KB Output is correct
67 Correct 54 ms 9432 KB Output is correct
68 Correct 54 ms 9144 KB Output is correct
69 Correct 53 ms 9044 KB Output is correct
70 Correct 53 ms 9044 KB Output is correct
71 Correct 11 ms 8792 KB Output is correct
72 Correct 11 ms 8796 KB Output is correct
73 Correct 11 ms 8796 KB Output is correct
74 Correct 11 ms 8676 KB Output is correct
75 Correct 11 ms 8796 KB Output is correct
76 Correct 23 ms 8892 KB Output is correct
77 Correct 24 ms 8796 KB Output is correct
78 Correct 23 ms 8796 KB Output is correct
79 Correct 23 ms 8888 KB Output is correct
80 Correct 23 ms 8784 KB Output is correct
81 Correct 49 ms 9284 KB Output is correct
82 Correct 51 ms 9156 KB Output is correct
83 Correct 49 ms 9152 KB Output is correct
84 Correct 48 ms 9136 KB Output is correct
85 Correct 50 ms 9280 KB Output is correct
86 Correct 58 ms 9520 KB Output is correct
87 Correct 58 ms 9412 KB Output is correct
88 Correct 58 ms 9520 KB Output is correct
89 Correct 57 ms 9516 KB Output is correct
90 Correct 61 ms 9776 KB Output is correct
91 Correct 126 ms 13752 KB Output is correct
92 Correct 125 ms 15156 KB Output is correct
93 Correct 127 ms 13556 KB Output is correct
94 Correct 125 ms 13792 KB Output is correct
95 Correct 125 ms 13752 KB Output is correct
96 Correct 167 ms 21144 KB Output is correct
97 Correct 168 ms 21044 KB Output is correct
98 Correct 162 ms 21188 KB Output is correct
99 Correct 163 ms 21044 KB Output is correct
100 Correct 161 ms 21048 KB Output is correct
101 Correct 164 ms 21052 KB Output is correct
102 Correct 161 ms 21048 KB Output is correct
103 Correct 163 ms 21184 KB Output is correct
104 Correct 162 ms 21008 KB Output is correct
105 Correct 160 ms 21048 KB Output is correct
106 Correct 185 ms 22608 KB Output is correct
107 Correct 192 ms 22608 KB Output is correct
108 Correct 188 ms 22736 KB Output is correct
109 Correct 170 ms 22608 KB Output is correct
110 Correct 182 ms 22616 KB Output is correct
111 Correct 175 ms 22576 KB Output is correct
112 Correct 181 ms 22604 KB Output is correct
113 Correct 182 ms 22604 KB Output is correct
114 Correct 180 ms 22604 KB Output is correct
115 Correct 180 ms 22964 KB Output is correct

Subtask #6
0 / 36.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 8540 KB Output is correct
2 Correct 1 ms 8540 KB Output is correct
3 Correct 1 ms 8540 KB Output is correct
4 Correct 1 ms 8792 KB Output is correct
5 Correct 1 ms 8540 KB Output is correct
6 Correct 1 ms 8540 KB Output is correct
7 Correct 1 ms 8540 KB Output is correct
8 Correct 1 ms 8540 KB Output is correct
9 Correct 1 ms 8668 KB Output is correct
10 Correct 1 ms 8540 KB Output is correct
11 Correct 1 ms 8540 KB Output is correct
12 Correct 1 ms 8540 KB Output is correct
13 Correct 2 ms 8540 KB Output is correct
14 Correct 13 ms 8540 KB Output is correct
15 Correct 23 ms 8660 KB Output is correct
16 Correct 36 ms 9048 KB Output is correct
17 Correct 33 ms 8840 KB Output is correct
18 Correct 35 ms 9052 KB Output is correct
19 Correct 35 ms 8844 KB Output is correct
20 Correct 35 ms 9040 KB Output is correct
21 Correct 36 ms 9052 KB Output is correct
22 Correct 36 ms 9044 KB Output is correct
23 Correct 37 ms 9052 KB Output is correct
24 Correct 35 ms 8840 KB Output is correct
25 Correct 36 ms 8852 KB Output is correct
26 Correct 1 ms 8540 KB Output is correct
27 Correct 1 ms 8540 KB Output is correct
28 Correct 2 ms 8540 KB Output is correct
29 Correct 13 ms 8672 KB Output is correct
30 Correct 25 ms 8540 KB Output is correct
31 Correct 40 ms 9304 KB Output is correct
32 Correct 39 ms 9044 KB Output is correct
33 Correct 38 ms 9044 KB Output is correct
34 Correct 38 ms 9040 KB Output is correct
35 Correct 41 ms 9132 KB Output is correct
36 Correct 38 ms 8848 KB Output is correct
37 Correct 38 ms 9044 KB Output is correct
38 Correct 37 ms 9044 KB Output is correct
39 Correct 41 ms 9044 KB Output is correct
40 Correct 38 ms 9040 KB Output is correct
41 Correct 2 ms 8540 KB Output is correct
42 Correct 1 ms 8540 KB Output is correct
43 Correct 1 ms 8540 KB Output is correct
44 Correct 2 ms 8540 KB Output is correct
45 Correct 2 ms 8540 KB Output is correct
46 Correct 3 ms 8536 KB Output is correct
47 Correct 9 ms 8540 KB Output is correct
48 Correct 10 ms 8540 KB Output is correct
49 Correct 19 ms 8716 KB Output is correct
50 Correct 37 ms 9044 KB Output is correct
51 Correct 54 ms 9148 KB Output is correct
52 Correct 54 ms 9044 KB Output is correct
53 Correct 54 ms 9040 KB Output is correct
54 Correct 52 ms 9132 KB Output is correct
55 Correct 53 ms 9136 KB Output is correct
56 Correct 55 ms 9180 KB Output is correct
57 Correct 54 ms 9044 KB Output is correct
58 Correct 53 ms 9132 KB Output is correct
59 Correct 53 ms 8932 KB Output is correct
60 Correct 53 ms 9128 KB Output is correct
61 Correct 56 ms 9300 KB Output is correct
62 Correct 55 ms 9148 KB Output is correct
63 Correct 53 ms 9044 KB Output is correct
64 Correct 55 ms 9044 KB Output is correct
65 Correct 51 ms 9040 KB Output is correct
66 Correct 54 ms 9044 KB Output is correct
67 Correct 54 ms 9432 KB Output is correct
68 Correct 54 ms 9144 KB Output is correct
69 Correct 53 ms 9044 KB Output is correct
70 Correct 53 ms 9044 KB Output is correct
71 Correct 11 ms 8792 KB Output is correct
72 Correct 11 ms 8796 KB Output is correct
73 Correct 11 ms 8796 KB Output is correct
74 Correct 11 ms 8676 KB Output is correct
75 Correct 11 ms 8796 KB Output is correct
76 Correct 23 ms 8892 KB Output is correct
77 Correct 24 ms 8796 KB Output is correct
78 Correct 23 ms 8796 KB Output is correct
79 Correct 23 ms 8888 KB Output is correct
80 Correct 23 ms 8784 KB Output is correct
81 Correct 49 ms 9284 KB Output is correct
82 Correct 51 ms 9156 KB Output is correct
83 Correct 49 ms 9152 KB Output is correct
84 Correct 48 ms 9136 KB Output is correct
85 Correct 50 ms 9280 KB Output is correct
86 Correct 58 ms 9520 KB Output is correct
87 Correct 58 ms 9412 KB Output is correct
88 Correct 58 ms 9520 KB Output is correct
89 Correct 57 ms 9516 KB Output is correct
90 Correct 61 ms 9776 KB Output is correct
91 Correct 126 ms 13752 KB Output is correct
92 Correct 125 ms 15156 KB Output is correct
93 Correct 127 ms 13556 KB Output is correct
94 Correct 125 ms 13792 KB Output is correct
95 Correct 125 ms 13752 KB Output is correct
96 Correct 167 ms 21144 KB Output is correct
97 Correct 168 ms 21044 KB Output is correct
98 Correct 162 ms 21188 KB Output is correct
99 Correct 163 ms 21044 KB Output is correct
100 Correct 161 ms 21048 KB Output is correct
101 Correct 164 ms 21052 KB Output is correct
102 Correct 161 ms 21048 KB Output is correct
103 Correct 163 ms 21184 KB Output is correct
104 Correct 162 ms 21008 KB Output is correct
105 Correct 160 ms 21048 KB Output is correct
106 Correct 185 ms 22608 KB Output is correct
107 Correct 192 ms 22608 KB Output is correct
108 Correct 188 ms 22736 KB Output is correct
109 Correct 170 ms 22608 KB Output is correct
110 Correct 182 ms 22616 KB Output is correct
111 Correct 175 ms 22576 KB Output is correct
112 Correct 181 ms 22604 KB Output is correct
113 Correct 182 ms 22604 KB Output is correct
114 Correct 180 ms 22604 KB Output is correct
115 Correct 180 ms 22964 KB Output is correct
116 Correct 268 ms 9496 KB Output is correct
117 Correct 281 ms 9496 KB Output is correct
118 Correct 935 ms 9752 KB Output is correct
119 Correct 1032 ms 9784 KB Output is correct
120 Correct 1230 ms 9812 KB Output is correct
121 Correct 2652 ms 9816 KB Output is correct
122 Correct 3055 ms 9868 KB Output is correct
123 Execution timed out 7008 ms 9324 KB Time limit exceeded
124 Halted 0 ms 0 KB -