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Submission #859587

# Submission time Handle Problem Language Result Execution time Memory
859587 2023-10-10T10:43:17 Z Tenis0206 Diversity (CEOI21_diversity) C++11
64 / 100
 7000 ms 6720 KB 
#include <bits/stdc++.h>

using namespace std;

const int nmax = 3e5;

int n,q;
int v[nmax + 5];

int fr[nmax + 5];

long long query(int st, int dr)
{
    for(int i=st;i<=dr;i++)
    {
        ++fr[v[i]];
    }
    vector<int> l;
    for(int i=1;i<=nmax;i++)
    {
        if(fr[i] > 0)
        {
            l.push_back(fr[i]);
        }
        fr[i] = 0;
    }
    sort(l.begin(),l.end(),greater<int>());
    deque<int> d;
    for(int i=0;i<l.size();i++)
    {
        if(i % 2 == 0)
        {
            d.push_back(l[i]);
        }
        else
        {
            d.push_front(l[i]);
        }
    }
    int sum_st = 0, sum_dr = dr - st + 1;
    long long rez = 0;
    for(auto it : d)
    {
        sum_dr -= it;
        rez += 1LL * (dr - st + 1) * (dr - st + 2) / 2;
        rez -= 1LL * sum_st * (sum_st + 1) / 2;
        rez -= 1LL * sum_dr * (sum_dr + 1) / 2;
        sum_st += it;
    }
    return rez;
}

int main()
{
    ios::sync_with_stdio(false);
    cin.tie(0);
    #ifdef home
    freopen("nr.in","r",stdin);
    freopen("nr.out","w",stdout);
    #endif // home
    cin>>n>>q;
    for(int i=1;i<=n;i++)
    {
        cin>>v[i];
    }
    for(int i=1;i<=q;i++)
    {
        int st, dr;
        cin>>st>>dr;
        cout<<query(st,dr)<<'\n';
    }
    return 0;
}

Compilation message

diversity.cpp: In function 'long long int query(int, int)':
diversity.cpp:29:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   29 |     for(int i=0;i<l.size();i++)
      |                 ~^~~~~~~~~

Subtask #1
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2648 KB Output is correct
2 Correct 1 ms 2904 KB Output is correct
3 Correct 1 ms 2652 KB Output is correct
4 Correct 1 ms 2652 KB Output is correct
5 Correct 1 ms 2652 KB Output is correct
6 Correct 1 ms 2652 KB Output is correct
7 Correct 1 ms 2648 KB Output is correct
8 Correct 1 ms 2648 KB Output is correct
9 Correct 1 ms 2652 KB Output is correct
10 Correct 1 ms 2652 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2652 KB Output is correct
2 Correct 1 ms 2648 KB Output is correct
3 Correct 2 ms 2648 KB Output is correct
4 Correct 5 ms 2648 KB Output is correct
5 Correct 8 ms 2908 KB Output is correct
6 Correct 13 ms 3300 KB Output is correct
7 Correct 13 ms 3416 KB Output is correct
8 Correct 12 ms 3420 KB Output is correct
9 Correct 12 ms 3296 KB Output is correct
10 Correct 13 ms 3420 KB Output is correct
11 Correct 13 ms 3388 KB Output is correct
12 Correct 13 ms 3420 KB Output is correct
13 Correct 17 ms 3408 KB Output is correct
14 Correct 12 ms 3416 KB Output is correct
15 Correct 12 ms 3400 KB Output is correct

Subtask #3
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2652 KB Output is correct
2 Correct 1 ms 2648 KB Output is correct
3 Correct 2 ms 2648 KB Output is correct
4 Correct 5 ms 2648 KB Output is correct
5 Correct 8 ms 2908 KB Output is correct
6 Correct 13 ms 3300 KB Output is correct
7 Correct 13 ms 3416 KB Output is correct
8 Correct 12 ms 3420 KB Output is correct
9 Correct 12 ms 3296 KB Output is correct
10 Correct 13 ms 3420 KB Output is correct
11 Correct 13 ms 3388 KB Output is correct
12 Correct 13 ms 3420 KB Output is correct
13 Correct 17 ms 3408 KB Output is correct
14 Correct 12 ms 3416 KB Output is correct
15 Correct 12 ms 3400 KB Output is correct
16 Correct 1 ms 2652 KB Output is correct
17 Correct 1 ms 2652 KB Output is correct
18 Correct 1 ms 2652 KB Output is correct
19 Correct 5 ms 2908 KB Output is correct
20 Correct 9 ms 3040 KB Output is correct
21 Correct 14 ms 3420 KB Output is correct
22 Correct 14 ms 3420 KB Output is correct
23 Correct 13 ms 3396 KB Output is correct
24 Correct 14 ms 3396 KB Output is correct
25 Correct 15 ms 3412 KB Output is correct
26 Correct 14 ms 3396 KB Output is correct
27 Correct 14 ms 3392 KB Output is correct
28 Correct 14 ms 3420 KB Output is correct
29 Correct 14 ms 3420 KB Output is correct
30 Correct 19 ms 3568 KB Output is correct

Subtask #4
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2652 KB Output is correct
2 Correct 1 ms 2648 KB Output is correct
3 Correct 2 ms 2648 KB Output is correct
4 Correct 5 ms 2648 KB Output is correct
5 Correct 8 ms 2908 KB Output is correct
6 Correct 13 ms 3300 KB Output is correct
7 Correct 13 ms 3416 KB Output is correct
8 Correct 12 ms 3420 KB Output is correct
9 Correct 12 ms 3296 KB Output is correct
10 Correct 13 ms 3420 KB Output is correct
11 Correct 13 ms 3388 KB Output is correct
12 Correct 13 ms 3420 KB Output is correct
13 Correct 17 ms 3408 KB Output is correct
14 Correct 12 ms 3416 KB Output is correct
15 Correct 12 ms 3400 KB Output is correct
16 Correct 1 ms 2652 KB Output is correct
17 Correct 1 ms 2652 KB Output is correct
18 Correct 1 ms 2652 KB Output is correct
19 Correct 5 ms 2908 KB Output is correct
20 Correct 9 ms 3040 KB Output is correct
21 Correct 14 ms 3420 KB Output is correct
22 Correct 14 ms 3420 KB Output is correct
23 Correct 13 ms 3396 KB Output is correct
24 Correct 14 ms 3396 KB Output is correct
25 Correct 15 ms 3412 KB Output is correct
26 Correct 14 ms 3396 KB Output is correct
27 Correct 14 ms 3392 KB Output is correct
28 Correct 14 ms 3420 KB Output is correct
29 Correct 14 ms 3420 KB Output is correct
30 Correct 19 ms 3568 KB Output is correct
31 Correct 1 ms 2904 KB Output is correct
32 Correct 1 ms 2652 KB Output is correct
33 Correct 1 ms 2652 KB Output is correct
34 Correct 2 ms 2652 KB Output is correct
35 Correct 1 ms 2652 KB Output is correct
36 Correct 1 ms 2652 KB Output is correct
37 Correct 3 ms 2652 KB Output is correct
38 Correct 3 ms 2652 KB Output is correct
39 Correct 6 ms 3036 KB Output is correct
40 Correct 10 ms 3672 KB Output is correct
41 Correct 15 ms 3932 KB Output is correct
42 Correct 15 ms 3896 KB Output is correct
43 Correct 16 ms 3932 KB Output is correct
44 Correct 15 ms 3932 KB Output is correct
45 Correct 16 ms 3932 KB Output is correct
46 Correct 20 ms 3932 KB Output is correct
47 Correct 15 ms 4160 KB Output is correct
48 Correct 15 ms 3928 KB Output is correct
49 Correct 15 ms 3928 KB Output is correct
50 Correct 17 ms 3928 KB Output is correct
51 Correct 15 ms 3928 KB Output is correct
52 Correct 15 ms 4064 KB Output is correct
53 Correct 15 ms 3932 KB Output is correct
54 Correct 18 ms 3904 KB Output is correct
55 Correct 15 ms 3932 KB Output is correct
56 Correct 15 ms 3808 KB Output is correct
57 Correct 15 ms 3932 KB Output is correct
58 Correct 15 ms 3932 KB Output is correct
59 Correct 15 ms 3932 KB Output is correct
60 Correct 15 ms 3932 KB Output is correct

Subtask #5
26.0 / 26.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2648 KB Output is correct
2 Correct 1 ms 2904 KB Output is correct
3 Correct 1 ms 2652 KB Output is correct
4 Correct 1 ms 2652 KB Output is correct
5 Correct 1 ms 2652 KB Output is correct
6 Correct 1 ms 2652 KB Output is correct
7 Correct 1 ms 2648 KB Output is correct
8 Correct 1 ms 2648 KB Output is correct
9 Correct 1 ms 2652 KB Output is correct
10 Correct 1 ms 2652 KB Output is correct
11 Correct 1 ms 2652 KB Output is correct
12 Correct 1 ms 2648 KB Output is correct
13 Correct 2 ms 2648 KB Output is correct
14 Correct 5 ms 2648 KB Output is correct
15 Correct 8 ms 2908 KB Output is correct
16 Correct 13 ms 3300 KB Output is correct
17 Correct 13 ms 3416 KB Output is correct
18 Correct 12 ms 3420 KB Output is correct
19 Correct 12 ms 3296 KB Output is correct
20 Correct 13 ms 3420 KB Output is correct
21 Correct 13 ms 3388 KB Output is correct
22 Correct 13 ms 3420 KB Output is correct
23 Correct 17 ms 3408 KB Output is correct
24 Correct 12 ms 3416 KB Output is correct
25 Correct 12 ms 3400 KB Output is correct
26 Correct 1 ms 2652 KB Output is correct
27 Correct 1 ms 2652 KB Output is correct
28 Correct 1 ms 2652 KB Output is correct
29 Correct 5 ms 2908 KB Output is correct
30 Correct 9 ms 3040 KB Output is correct
31 Correct 14 ms 3420 KB Output is correct
32 Correct 14 ms 3420 KB Output is correct
33 Correct 13 ms 3396 KB Output is correct
34 Correct 14 ms 3396 KB Output is correct
35 Correct 15 ms 3412 KB Output is correct
36 Correct 14 ms 3396 KB Output is correct
37 Correct 14 ms 3392 KB Output is correct
38 Correct 14 ms 3420 KB Output is correct
39 Correct 14 ms 3420 KB Output is correct
40 Correct 19 ms 3568 KB Output is correct
41 Correct 1 ms 2904 KB Output is correct
42 Correct 1 ms 2652 KB Output is correct
43 Correct 1 ms 2652 KB Output is correct
44 Correct 2 ms 2652 KB Output is correct
45 Correct 1 ms 2652 KB Output is correct
46 Correct 1 ms 2652 KB Output is correct
47 Correct 3 ms 2652 KB Output is correct
48 Correct 3 ms 2652 KB Output is correct
49 Correct 6 ms 3036 KB Output is correct
50 Correct 10 ms 3672 KB Output is correct
51 Correct 15 ms 3932 KB Output is correct
52 Correct 15 ms 3896 KB Output is correct
53 Correct 16 ms 3932 KB Output is correct
54 Correct 15 ms 3932 KB Output is correct
55 Correct 16 ms 3932 KB Output is correct
56 Correct 20 ms 3932 KB Output is correct
57 Correct 15 ms 4160 KB Output is correct
58 Correct 15 ms 3928 KB Output is correct
59 Correct 15 ms 3928 KB Output is correct
60 Correct 17 ms 3928 KB Output is correct
61 Correct 15 ms 3928 KB Output is correct
62 Correct 15 ms 4064 KB Output is correct
63 Correct 15 ms 3932 KB Output is correct
64 Correct 18 ms 3904 KB Output is correct
65 Correct 15 ms 3932 KB Output is correct
66 Correct 15 ms 3808 KB Output is correct
67 Correct 15 ms 3932 KB Output is correct
68 Correct 15 ms 3932 KB Output is correct
69 Correct 15 ms 3932 KB Output is correct
70 Correct 15 ms 3932 KB Output is correct
71 Correct 3 ms 2904 KB Output is correct
72 Correct 3 ms 2908 KB Output is correct
73 Correct 3 ms 2908 KB Output is correct
74 Correct 3 ms 2908 KB Output is correct
75 Correct 3 ms 2908 KB Output is correct
76 Correct 7 ms 2984 KB Output is correct
77 Correct 6 ms 3164 KB Output is correct
78 Correct 9 ms 3036 KB Output is correct
79 Correct 6 ms 3164 KB Output is correct
80 Correct 6 ms 3164 KB Output is correct
81 Correct 11 ms 3672 KB Output is correct
82 Correct 13 ms 3672 KB Output is correct
83 Correct 12 ms 3676 KB Output is correct
84 Correct 11 ms 3676 KB Output is correct
85 Correct 11 ms 3656 KB Output is correct
86 Correct 13 ms 3932 KB Output is correct
87 Correct 13 ms 3908 KB Output is correct
88 Correct 13 ms 3904 KB Output is correct
89 Correct 15 ms 3836 KB Output is correct
90 Correct 13 ms 3928 KB Output is correct
91 Correct 20 ms 5340 KB Output is correct
92 Correct 21 ms 5236 KB Output is correct
93 Correct 21 ms 5328 KB Output is correct
94 Correct 21 ms 5308 KB Output is correct
95 Correct 21 ms 5340 KB Output is correct
96 Correct 24 ms 6196 KB Output is correct
97 Correct 25 ms 6092 KB Output is correct
98 Correct 24 ms 6092 KB Output is correct
99 Correct 25 ms 6092 KB Output is correct
100 Correct 26 ms 6068 KB Output is correct
101 Correct 25 ms 6104 KB Output is correct
102 Correct 25 ms 6076 KB Output is correct
103 Correct 25 ms 6064 KB Output is correct
104 Correct 25 ms 6092 KB Output is correct
105 Correct 25 ms 6136 KB Output is correct
106 Correct 26 ms 6676 KB Output is correct
107 Correct 25 ms 6720 KB Output is correct
108 Correct 25 ms 6604 KB Output is correct
109 Correct 25 ms 6600 KB Output is correct
110 Correct 25 ms 6616 KB Output is correct
111 Correct 25 ms 6488 KB Output is correct
112 Correct 25 ms 6616 KB Output is correct
113 Correct 29 ms 6616 KB Output is correct
114 Correct 25 ms 6584 KB Output is correct
115 Correct 28 ms 6608 KB Output is correct

Subtask #6
0 / 36.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2648 KB Output is correct
2 Correct 1 ms 2904 KB Output is correct
3 Correct 1 ms 2652 KB Output is correct
4 Correct 1 ms 2652 KB Output is correct
5 Correct 1 ms 2652 KB Output is correct
6 Correct 1 ms 2652 KB Output is correct
7 Correct 1 ms 2648 KB Output is correct
8 Correct 1 ms 2648 KB Output is correct
9 Correct 1 ms 2652 KB Output is correct
10 Correct 1 ms 2652 KB Output is correct
11 Correct 1 ms 2652 KB Output is correct
12 Correct 1 ms 2648 KB Output is correct
13 Correct 2 ms 2648 KB Output is correct
14 Correct 5 ms 2648 KB Output is correct
15 Correct 8 ms 2908 KB Output is correct
16 Correct 13 ms 3300 KB Output is correct
17 Correct 13 ms 3416 KB Output is correct
18 Correct 12 ms 3420 KB Output is correct
19 Correct 12 ms 3296 KB Output is correct
20 Correct 13 ms 3420 KB Output is correct
21 Correct 13 ms 3388 KB Output is correct
22 Correct 13 ms 3420 KB Output is correct
23 Correct 17 ms 3408 KB Output is correct
24 Correct 12 ms 3416 KB Output is correct
25 Correct 12 ms 3400 KB Output is correct
26 Correct 1 ms 2652 KB Output is correct
27 Correct 1 ms 2652 KB Output is correct
28 Correct 1 ms 2652 KB Output is correct
29 Correct 5 ms 2908 KB Output is correct
30 Correct 9 ms 3040 KB Output is correct
31 Correct 14 ms 3420 KB Output is correct
32 Correct 14 ms 3420 KB Output is correct
33 Correct 13 ms 3396 KB Output is correct
34 Correct 14 ms 3396 KB Output is correct
35 Correct 15 ms 3412 KB Output is correct
36 Correct 14 ms 3396 KB Output is correct
37 Correct 14 ms 3392 KB Output is correct
38 Correct 14 ms 3420 KB Output is correct
39 Correct 14 ms 3420 KB Output is correct
40 Correct 19 ms 3568 KB Output is correct
41 Correct 1 ms 2904 KB Output is correct
42 Correct 1 ms 2652 KB Output is correct
43 Correct 1 ms 2652 KB Output is correct
44 Correct 2 ms 2652 KB Output is correct
45 Correct 1 ms 2652 KB Output is correct
46 Correct 1 ms 2652 KB Output is correct
47 Correct 3 ms 2652 KB Output is correct
48 Correct 3 ms 2652 KB Output is correct
49 Correct 6 ms 3036 KB Output is correct
50 Correct 10 ms 3672 KB Output is correct
51 Correct 15 ms 3932 KB Output is correct
52 Correct 15 ms 3896 KB Output is correct
53 Correct 16 ms 3932 KB Output is correct
54 Correct 15 ms 3932 KB Output is correct
55 Correct 16 ms 3932 KB Output is correct
56 Correct 20 ms 3932 KB Output is correct
57 Correct 15 ms 4160 KB Output is correct
58 Correct 15 ms 3928 KB Output is correct
59 Correct 15 ms 3928 KB Output is correct
60 Correct 17 ms 3928 KB Output is correct
61 Correct 15 ms 3928 KB Output is correct
62 Correct 15 ms 4064 KB Output is correct
63 Correct 15 ms 3932 KB Output is correct
64 Correct 18 ms 3904 KB Output is correct
65 Correct 15 ms 3932 KB Output is correct
66 Correct 15 ms 3808 KB Output is correct
67 Correct 15 ms 3932 KB Output is correct
68 Correct 15 ms 3932 KB Output is correct
69 Correct 15 ms 3932 KB Output is correct
70 Correct 15 ms 3932 KB Output is correct
71 Correct 3 ms 2904 KB Output is correct
72 Correct 3 ms 2908 KB Output is correct
73 Correct 3 ms 2908 KB Output is correct
74 Correct 3 ms 2908 KB Output is correct
75 Correct 3 ms 2908 KB Output is correct
76 Correct 7 ms 2984 KB Output is correct
77 Correct 6 ms 3164 KB Output is correct
78 Correct 9 ms 3036 KB Output is correct
79 Correct 6 ms 3164 KB Output is correct
80 Correct 6 ms 3164 KB Output is correct
81 Correct 11 ms 3672 KB Output is correct
82 Correct 13 ms 3672 KB Output is correct
83 Correct 12 ms 3676 KB Output is correct
84 Correct 11 ms 3676 KB Output is correct
85 Correct 11 ms 3656 KB Output is correct
86 Correct 13 ms 3932 KB Output is correct
87 Correct 13 ms 3908 KB Output is correct
88 Correct 13 ms 3904 KB Output is correct
89 Correct 15 ms 3836 KB Output is correct
90 Correct 13 ms 3928 KB Output is correct
91 Correct 20 ms 5340 KB Output is correct
92 Correct 21 ms 5236 KB Output is correct
93 Correct 21 ms 5328 KB Output is correct
94 Correct 21 ms 5308 KB Output is correct
95 Correct 21 ms 5340 KB Output is correct
96 Correct 24 ms 6196 KB Output is correct
97 Correct 25 ms 6092 KB Output is correct
98 Correct 24 ms 6092 KB Output is correct
99 Correct 25 ms 6092 KB Output is correct
100 Correct 26 ms 6068 KB Output is correct
101 Correct 25 ms 6104 KB Output is correct
102 Correct 25 ms 6076 KB Output is correct
103 Correct 25 ms 6064 KB Output is correct
104 Correct 25 ms 6092 KB Output is correct
105 Correct 25 ms 6136 KB Output is correct
106 Correct 26 ms 6676 KB Output is correct
107 Correct 25 ms 6720 KB Output is correct
108 Correct 25 ms 6604 KB Output is correct
109 Correct 25 ms 6600 KB Output is correct
110 Correct 25 ms 6616 KB Output is correct
111 Correct 25 ms 6488 KB Output is correct
112 Correct 25 ms 6616 KB Output is correct
113 Correct 29 ms 6616 KB Output is correct
114 Correct 25 ms 6584 KB Output is correct
115 Correct 28 ms 6608 KB Output is correct
116 Correct 4950 ms 3596 KB Output is correct
117 Correct 5095 ms 3640 KB Output is correct
118 Correct 5471 ms 3920 KB Output is correct
119 Correct 6139 ms 4156 KB Output is correct
120 Correct 6768 ms 4176 KB Output is correct
121 Execution timed out 7055 ms 4328 KB Time limit exceeded
122 Halted 0 ms 0 KB -