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Submission #708161

# Submission time Handle Problem Language Result Execution time Memory
708161 2023-03-11T07:23:23 Z vjudge1 Diversity (CEOI21_diversity) C++11
64 / 100
 318 ms 15288 KB 
#include <bits/stdc++.h>

using namespace std;
using LL = long long;

int main() {
  ios::sync_with_stdio(false), cin.tie(0);
  int n, q;
  cin >> n >> q;
  vector<int> A(n);
  map<int, int> M;
  for (int &a : A) cin >> a, M[a] = 0;

  int k = 0;
  for (auto &p : M) p.second = k++;
  vector<LL> cnt(k);
  for (int &a : A) a = M[a], ++cnt[a];

  int L, R;
  cin >> L >> R;
  if (q > 1) return 0;
  assert(q == 1 && L == 1 && R == n);

  LL ans = 0;
  sort(cnt.begin(), cnt.end());
  for (LL c : cnt) ans += c * (c + 1) / 2 + c * (n - c);
  LL B[2] = {0}, gi = 1;
  for (LL c : cnt) {
    LL &l = B[gi ^ 1];
    ans += l * (n - c - l), l += c;
    // if (gi)
    //   ans += l * (n - c - l), l += c;
    // else
    //   ans += r * (n - c - r), r += c;
    gi ^= 1;
  }
  cout << ans << '\n';
  return 0;
}

Subtask #1
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 8 ms 596 KB Output is correct
5 Correct 14 ms 1108 KB Output is correct
6 Correct 26 ms 1492 KB Output is correct
7 Correct 22 ms 1492 KB Output is correct
8 Correct 25 ms 1492 KB Output is correct
9 Correct 23 ms 1492 KB Output is correct
10 Correct 22 ms 1492 KB Output is correct
11 Correct 23 ms 1492 KB Output is correct
12 Correct 24 ms 1492 KB Output is correct
13 Correct 23 ms 1492 KB Output is correct
14 Correct 24 ms 1492 KB Output is correct
15 Correct 27 ms 1492 KB Output is correct

Subtask #3
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 8 ms 596 KB Output is correct
5 Correct 14 ms 1108 KB Output is correct
6 Correct 26 ms 1492 KB Output is correct
7 Correct 22 ms 1492 KB Output is correct
8 Correct 25 ms 1492 KB Output is correct
9 Correct 23 ms 1492 KB Output is correct
10 Correct 22 ms 1492 KB Output is correct
11 Correct 23 ms 1492 KB Output is correct
12 Correct 24 ms 1492 KB Output is correct
13 Correct 23 ms 1492 KB Output is correct
14 Correct 24 ms 1492 KB Output is correct
15 Correct 27 ms 1492 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 1 ms 340 KB Output is correct
19 Correct 9 ms 596 KB Output is correct
20 Correct 18 ms 1108 KB Output is correct
21 Correct 28 ms 1492 KB Output is correct
22 Correct 28 ms 1492 KB Output is correct
23 Correct 36 ms 1492 KB Output is correct
24 Correct 28 ms 1492 KB Output is correct
25 Correct 27 ms 1492 KB Output is correct
26 Correct 30 ms 1492 KB Output is correct
27 Correct 27 ms 1492 KB Output is correct
28 Correct 27 ms 1492 KB Output is correct
29 Correct 27 ms 1492 KB Output is correct
30 Correct 27 ms 1492 KB Output is correct

Subtask #4
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 8 ms 596 KB Output is correct
5 Correct 14 ms 1108 KB Output is correct
6 Correct 26 ms 1492 KB Output is correct
7 Correct 22 ms 1492 KB Output is correct
8 Correct 25 ms 1492 KB Output is correct
9 Correct 23 ms 1492 KB Output is correct
10 Correct 22 ms 1492 KB Output is correct
11 Correct 23 ms 1492 KB Output is correct
12 Correct 24 ms 1492 KB Output is correct
13 Correct 23 ms 1492 KB Output is correct
14 Correct 24 ms 1492 KB Output is correct
15 Correct 27 ms 1492 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 1 ms 340 KB Output is correct
19 Correct 9 ms 596 KB Output is correct
20 Correct 18 ms 1108 KB Output is correct
21 Correct 28 ms 1492 KB Output is correct
22 Correct 28 ms 1492 KB Output is correct
23 Correct 36 ms 1492 KB Output is correct
24 Correct 28 ms 1492 KB Output is correct
25 Correct 27 ms 1492 KB Output is correct
26 Correct 30 ms 1492 KB Output is correct
27 Correct 27 ms 1492 KB Output is correct
28 Correct 27 ms 1492 KB Output is correct
29 Correct 27 ms 1492 KB Output is correct
30 Correct 27 ms 1492 KB Output is correct
31 Correct 1 ms 212 KB Output is correct
32 Correct 1 ms 212 KB Output is correct
33 Correct 1 ms 328 KB Output is correct
34 Correct 2 ms 340 KB Output is correct
35 Correct 2 ms 340 KB Output is correct
36 Correct 3 ms 340 KB Output is correct
37 Correct 8 ms 552 KB Output is correct
38 Correct 9 ms 468 KB Output is correct
39 Correct 21 ms 772 KB Output is correct
40 Correct 35 ms 1156 KB Output is correct
41 Correct 56 ms 1492 KB Output is correct
42 Correct 51 ms 1492 KB Output is correct
43 Correct 52 ms 1492 KB Output is correct
44 Correct 51 ms 1492 KB Output is correct
45 Correct 52 ms 1492 KB Output is correct
46 Correct 52 ms 1492 KB Output is correct
47 Correct 56 ms 1548 KB Output is correct
48 Correct 52 ms 1492 KB Output is correct
49 Correct 52 ms 1552 KB Output is correct
50 Correct 54 ms 1552 KB Output is correct
51 Correct 52 ms 1492 KB Output is correct
52 Correct 56 ms 1536 KB Output is correct
53 Correct 54 ms 1536 KB Output is correct
54 Correct 57 ms 1556 KB Output is correct
55 Correct 51 ms 1492 KB Output is correct
56 Correct 52 ms 1492 KB Output is correct
57 Correct 54 ms 1492 KB Output is correct
58 Correct 52 ms 1492 KB Output is correct
59 Correct 52 ms 1492 KB Output is correct
60 Correct 52 ms 1492 KB Output is correct

Subtask #5
26.0 / 26.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 8 ms 596 KB Output is correct
15 Correct 14 ms 1108 KB Output is correct
16 Correct 26 ms 1492 KB Output is correct
17 Correct 22 ms 1492 KB Output is correct
18 Correct 25 ms 1492 KB Output is correct
19 Correct 23 ms 1492 KB Output is correct
20 Correct 22 ms 1492 KB Output is correct
21 Correct 23 ms 1492 KB Output is correct
22 Correct 24 ms 1492 KB Output is correct
23 Correct 23 ms 1492 KB Output is correct
24 Correct 24 ms 1492 KB Output is correct
25 Correct 27 ms 1492 KB Output is correct
26 Correct 0 ms 212 KB Output is correct
27 Correct 0 ms 212 KB Output is correct
28 Correct 1 ms 340 KB Output is correct
29 Correct 9 ms 596 KB Output is correct
30 Correct 18 ms 1108 KB Output is correct
31 Correct 28 ms 1492 KB Output is correct
32 Correct 28 ms 1492 KB Output is correct
33 Correct 36 ms 1492 KB Output is correct
34 Correct 28 ms 1492 KB Output is correct
35 Correct 27 ms 1492 KB Output is correct
36 Correct 30 ms 1492 KB Output is correct
37 Correct 27 ms 1492 KB Output is correct
38 Correct 27 ms 1492 KB Output is correct
39 Correct 27 ms 1492 KB Output is correct
40 Correct 27 ms 1492 KB Output is correct
41 Correct 1 ms 212 KB Output is correct
42 Correct 1 ms 212 KB Output is correct
43 Correct 1 ms 328 KB Output is correct
44 Correct 2 ms 340 KB Output is correct
45 Correct 2 ms 340 KB Output is correct
46 Correct 3 ms 340 KB Output is correct
47 Correct 8 ms 552 KB Output is correct
48 Correct 9 ms 468 KB Output is correct
49 Correct 21 ms 772 KB Output is correct
50 Correct 35 ms 1156 KB Output is correct
51 Correct 56 ms 1492 KB Output is correct
52 Correct 51 ms 1492 KB Output is correct
53 Correct 52 ms 1492 KB Output is correct
54 Correct 51 ms 1492 KB Output is correct
55 Correct 52 ms 1492 KB Output is correct
56 Correct 52 ms 1492 KB Output is correct
57 Correct 56 ms 1548 KB Output is correct
58 Correct 52 ms 1492 KB Output is correct
59 Correct 52 ms 1552 KB Output is correct
60 Correct 54 ms 1552 KB Output is correct
61 Correct 52 ms 1492 KB Output is correct
62 Correct 56 ms 1536 KB Output is correct
63 Correct 54 ms 1536 KB Output is correct
64 Correct 57 ms 1556 KB Output is correct
65 Correct 51 ms 1492 KB Output is correct
66 Correct 52 ms 1492 KB Output is correct
67 Correct 54 ms 1492 KB Output is correct
68 Correct 52 ms 1492 KB Output is correct
69 Correct 52 ms 1492 KB Output is correct
70 Correct 52 ms 1492 KB Output is correct
71 Correct 13 ms 616 KB Output is correct
72 Correct 10 ms 596 KB Output is correct
73 Correct 11 ms 596 KB Output is correct
74 Correct 11 ms 596 KB Output is correct
75 Correct 11 ms 596 KB Output is correct
76 Correct 24 ms 980 KB Output is correct
77 Correct 24 ms 980 KB Output is correct
78 Correct 24 ms 960 KB Output is correct
79 Correct 24 ms 956 KB Output is correct
80 Correct 24 ms 948 KB Output is correct
81 Correct 55 ms 1548 KB Output is correct
82 Correct 63 ms 1652 KB Output is correct
83 Correct 57 ms 1612 KB Output is correct
84 Correct 56 ms 1652 KB Output is correct
85 Correct 58 ms 1652 KB Output is correct
86 Correct 66 ms 2088 KB Output is correct
87 Correct 67 ms 2124 KB Output is correct
88 Correct 68 ms 2152 KB Output is correct
89 Correct 67 ms 2084 KB Output is correct
90 Correct 67 ms 2124 KB Output is correct
91 Correct 160 ms 6952 KB Output is correct
92 Correct 173 ms 6872 KB Output is correct
93 Correct 169 ms 6956 KB Output is correct
94 Correct 164 ms 6944 KB Output is correct
95 Correct 156 ms 7032 KB Output is correct
96 Correct 259 ms 12340 KB Output is correct
97 Correct 278 ms 12532 KB Output is correct
98 Correct 250 ms 12448 KB Output is correct
99 Correct 272 ms 12512 KB Output is correct
100 Correct 245 ms 12412 KB Output is correct
101 Correct 247 ms 12456 KB Output is correct
102 Correct 285 ms 12400 KB Output is correct
103 Correct 254 ms 12572 KB Output is correct
104 Correct 255 ms 12448 KB Output is correct
105 Correct 276 ms 12340 KB Output is correct
106 Correct 285 ms 15196 KB Output is correct
107 Correct 310 ms 15188 KB Output is correct
108 Correct 289 ms 15180 KB Output is correct
109 Correct 283 ms 15288 KB Output is correct
110 Correct 270 ms 15084 KB Output is correct
111 Correct 290 ms 15084 KB Output is correct
112 Correct 318 ms 15180 KB Output is correct
113 Correct 280 ms 15192 KB Output is correct
114 Correct 290 ms 15116 KB Output is correct
115 Correct 302 ms 15068 KB Output is correct

Subtask #6
0 / 36.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 8 ms 596 KB Output is correct
15 Correct 14 ms 1108 KB Output is correct
16 Correct 26 ms 1492 KB Output is correct
17 Correct 22 ms 1492 KB Output is correct
18 Correct 25 ms 1492 KB Output is correct
19 Correct 23 ms 1492 KB Output is correct
20 Correct 22 ms 1492 KB Output is correct
21 Correct 23 ms 1492 KB Output is correct
22 Correct 24 ms 1492 KB Output is correct
23 Correct 23 ms 1492 KB Output is correct
24 Correct 24 ms 1492 KB Output is correct
25 Correct 27 ms 1492 KB Output is correct
26 Correct 0 ms 212 KB Output is correct
27 Correct 0 ms 212 KB Output is correct
28 Correct 1 ms 340 KB Output is correct
29 Correct 9 ms 596 KB Output is correct
30 Correct 18 ms 1108 KB Output is correct
31 Correct 28 ms 1492 KB Output is correct
32 Correct 28 ms 1492 KB Output is correct
33 Correct 36 ms 1492 KB Output is correct
34 Correct 28 ms 1492 KB Output is correct
35 Correct 27 ms 1492 KB Output is correct
36 Correct 30 ms 1492 KB Output is correct
37 Correct 27 ms 1492 KB Output is correct
38 Correct 27 ms 1492 KB Output is correct
39 Correct 27 ms 1492 KB Output is correct
40 Correct 27 ms 1492 KB Output is correct
41 Correct 1 ms 212 KB Output is correct
42 Correct 1 ms 212 KB Output is correct
43 Correct 1 ms 328 KB Output is correct
44 Correct 2 ms 340 KB Output is correct
45 Correct 2 ms 340 KB Output is correct
46 Correct 3 ms 340 KB Output is correct
47 Correct 8 ms 552 KB Output is correct
48 Correct 9 ms 468 KB Output is correct
49 Correct 21 ms 772 KB Output is correct
50 Correct 35 ms 1156 KB Output is correct
51 Correct 56 ms 1492 KB Output is correct
52 Correct 51 ms 1492 KB Output is correct
53 Correct 52 ms 1492 KB Output is correct
54 Correct 51 ms 1492 KB Output is correct
55 Correct 52 ms 1492 KB Output is correct
56 Correct 52 ms 1492 KB Output is correct
57 Correct 56 ms 1548 KB Output is correct
58 Correct 52 ms 1492 KB Output is correct
59 Correct 52 ms 1552 KB Output is correct
60 Correct 54 ms 1552 KB Output is correct
61 Correct 52 ms 1492 KB Output is correct
62 Correct 56 ms 1536 KB Output is correct
63 Correct 54 ms 1536 KB Output is correct
64 Correct 57 ms 1556 KB Output is correct
65 Correct 51 ms 1492 KB Output is correct
66 Correct 52 ms 1492 KB Output is correct
67 Correct 54 ms 1492 KB Output is correct
68 Correct 52 ms 1492 KB Output is correct
69 Correct 52 ms 1492 KB Output is correct
70 Correct 52 ms 1492 KB Output is correct
71 Correct 13 ms 616 KB Output is correct
72 Correct 10 ms 596 KB Output is correct
73 Correct 11 ms 596 KB Output is correct
74 Correct 11 ms 596 KB Output is correct
75 Correct 11 ms 596 KB Output is correct
76 Correct 24 ms 980 KB Output is correct
77 Correct 24 ms 980 KB Output is correct
78 Correct 24 ms 960 KB Output is correct
79 Correct 24 ms 956 KB Output is correct
80 Correct 24 ms 948 KB Output is correct
81 Correct 55 ms 1548 KB Output is correct
82 Correct 63 ms 1652 KB Output is correct
83 Correct 57 ms 1612 KB Output is correct
84 Correct 56 ms 1652 KB Output is correct
85 Correct 58 ms 1652 KB Output is correct
86 Correct 66 ms 2088 KB Output is correct
87 Correct 67 ms 2124 KB Output is correct
88 Correct 68 ms 2152 KB Output is correct
89 Correct 67 ms 2084 KB Output is correct
90 Correct 67 ms 2124 KB Output is correct
91 Correct 160 ms 6952 KB Output is correct
92 Correct 173 ms 6872 KB Output is correct
93 Correct 169 ms 6956 KB Output is correct
94 Correct 164 ms 6944 KB Output is correct
95 Correct 156 ms 7032 KB Output is correct
96 Correct 259 ms 12340 KB Output is correct
97 Correct 278 ms 12532 KB Output is correct
98 Correct 250 ms 12448 KB Output is correct
99 Correct 272 ms 12512 KB Output is correct
100 Correct 245 ms 12412 KB Output is correct
101 Correct 247 ms 12456 KB Output is correct
102 Correct 285 ms 12400 KB Output is correct
103 Correct 254 ms 12572 KB Output is correct
104 Correct 255 ms 12448 KB Output is correct
105 Correct 276 ms 12340 KB Output is correct
106 Correct 285 ms 15196 KB Output is correct
107 Correct 310 ms 15188 KB Output is correct
108 Correct 289 ms 15180 KB Output is correct
109 Correct 283 ms 15288 KB Output is correct
110 Correct 270 ms 15084 KB Output is correct
111 Correct 290 ms 15084 KB Output is correct
112 Correct 318 ms 15180 KB Output is correct
113 Correct 280 ms 15192 KB Output is correct
114 Correct 290 ms 15116 KB Output is correct
115 Correct 302 ms 15068 KB Output is correct
116 Incorrect 2 ms 340 KB Output isn't correct
117 Halted 0 ms 0 KB -