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Submission #576333

# Submission time Handle Problem Language Result Execution time Memory
576333 2022-06-13T03:20:52 Z talant117408 Diversity (CEOI21_diversity) C++17
64 / 100
 69 ms 7380 KB 
#include <bits/stdc++.h>
 
using namespace std;
 
typedef long long ll;
typedef pair <int, int> pii;
typedef pair <ll, ll> pll;

#define long                unsigned long 
#define pb                  push_back
#define mp                  make_pair
#define all(v)              (v).begin(),(v).end()
#define rall(v)             (v).rbegin(),(v).rend()
#define lb                  lower_bound
#define ub                  upper_bound
#define sz(v)               int((v).size())
#define do_not_disturb      ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);
#define endl                '\n'

void solve() {
    int n, q;
    cin >> n >> q;
    vector <int> v(n);
    for (auto &to : v) cin >> to;
    vector <pii> queries(q);
    for (auto &to : queries) cin >> to.first >> to.second;
    for (auto &to : queries) {
        to.first--;
        to.second--;
    }
    sort(all(v));
    if (q == 1) {
        vector <ll> ranges;
        ll cnt = 1;
        for (int i = 1; i < n; i++) {
            if (v[i] == v[i-1]) cnt++;
            else {
                ranges.pb(cnt);
                cnt = 1;
            }
        }
        ranges.pb(cnt);
        sort(rall(ranges));
        ll ans = 0, sum = 0;
        deque <ll> K;
        for (auto to : ranges) {
            if (sz(K)&1) {
                K.push_back(to);
            }
            else {
                K.push_front(to);
            }
        }
        while (sz(K)) {
            auto x = K.front(); K.pop_front();
            ans += x*(x+1)/2 + sum*x + (n-sum-x)*x + sum*(n-sum-x);
            sum += x;
        }
        cout << ans;
    }
}

int main() {
    do_not_disturb
    
    int t = 1;
    //~ cin >> t;
    while (t--) {
        solve();
    }
    
    return 0;
}

Subtask #1
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 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 324 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 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 1 ms 212 KB Output is correct
2 Correct 1 ms 324 KB Output is correct
3 Correct 2 ms 340 KB Output is correct
4 Correct 11 ms 852 KB Output is correct
5 Correct 18 ms 1492 KB Output is correct
6 Correct 24 ms 2124 KB Output is correct
7 Correct 25 ms 1996 KB Output is correct
8 Correct 23 ms 2004 KB Output is correct
9 Correct 24 ms 2132 KB Output is correct
10 Correct 23 ms 2132 KB Output is correct
11 Correct 24 ms 2128 KB Output is correct
12 Correct 24 ms 2136 KB Output is correct
13 Correct 32 ms 2132 KB Output is correct
14 Correct 26 ms 2132 KB Output is correct
15 Correct 24 ms 2128 KB Output is correct

Subtask #3
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 324 KB Output is correct
3 Correct 2 ms 340 KB Output is correct
4 Correct 11 ms 852 KB Output is correct
5 Correct 18 ms 1492 KB Output is correct
6 Correct 24 ms 2124 KB Output is correct
7 Correct 25 ms 1996 KB Output is correct
8 Correct 23 ms 2004 KB Output is correct
9 Correct 24 ms 2132 KB Output is correct
10 Correct 23 ms 2132 KB Output is correct
11 Correct 24 ms 2128 KB Output is correct
12 Correct 24 ms 2136 KB Output is correct
13 Correct 32 ms 2132 KB Output is correct
14 Correct 26 ms 2132 KB Output is correct
15 Correct 24 ms 2128 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 388 KB Output is correct
19 Correct 8 ms 980 KB Output is correct
20 Correct 17 ms 1612 KB Output is correct
21 Correct 28 ms 2264 KB Output is correct
22 Correct 29 ms 2268 KB Output is correct
23 Correct 35 ms 2264 KB Output is correct
24 Correct 26 ms 2256 KB Output is correct
25 Correct 33 ms 2232 KB Output is correct
26 Correct 28 ms 2260 KB Output is correct
27 Correct 29 ms 2260 KB Output is correct
28 Correct 26 ms 2128 KB Output is correct
29 Correct 27 ms 2128 KB Output is correct
30 Correct 28 ms 2256 KB Output is correct

Subtask #4
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 324 KB Output is correct
3 Correct 2 ms 340 KB Output is correct
4 Correct 11 ms 852 KB Output is correct
5 Correct 18 ms 1492 KB Output is correct
6 Correct 24 ms 2124 KB Output is correct
7 Correct 25 ms 1996 KB Output is correct
8 Correct 23 ms 2004 KB Output is correct
9 Correct 24 ms 2132 KB Output is correct
10 Correct 23 ms 2132 KB Output is correct
11 Correct 24 ms 2128 KB Output is correct
12 Correct 24 ms 2136 KB Output is correct
13 Correct 32 ms 2132 KB Output is correct
14 Correct 26 ms 2132 KB Output is correct
15 Correct 24 ms 2128 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 388 KB Output is correct
19 Correct 8 ms 980 KB Output is correct
20 Correct 17 ms 1612 KB Output is correct
21 Correct 28 ms 2264 KB Output is correct
22 Correct 29 ms 2268 KB Output is correct
23 Correct 35 ms 2264 KB Output is correct
24 Correct 26 ms 2256 KB Output is correct
25 Correct 33 ms 2232 KB Output is correct
26 Correct 28 ms 2260 KB Output is correct
27 Correct 29 ms 2260 KB Output is correct
28 Correct 26 ms 2128 KB Output is correct
29 Correct 27 ms 2128 KB Output is correct
30 Correct 28 ms 2256 KB Output is correct
31 Correct 1 ms 212 KB Output is correct
32 Correct 1 ms 340 KB Output is correct
33 Correct 1 ms 212 KB Output is correct
34 Correct 2 ms 340 KB Output is correct
35 Correct 2 ms 332 KB Output is correct
36 Correct 2 ms 400 KB Output is correct
37 Correct 6 ms 716 KB Output is correct
38 Correct 6 ms 712 KB Output is correct
39 Correct 11 ms 1044 KB Output is correct
40 Correct 30 ms 1872 KB Output is correct
41 Correct 37 ms 2644 KB Output is correct
42 Correct 38 ms 2640 KB Output is correct
43 Correct 34 ms 2640 KB Output is correct
44 Correct 32 ms 2636 KB Output is correct
45 Correct 33 ms 2640 KB Output is correct
46 Correct 32 ms 2644 KB Output is correct
47 Correct 41 ms 2644 KB Output is correct
48 Correct 35 ms 2644 KB Output is correct
49 Correct 34 ms 2628 KB Output is correct
50 Correct 36 ms 2636 KB Output is correct
51 Correct 43 ms 2640 KB Output is correct
52 Correct 34 ms 2620 KB Output is correct
53 Correct 34 ms 2636 KB Output is correct
54 Correct 36 ms 2632 KB Output is correct
55 Correct 34 ms 2744 KB Output is correct
56 Correct 36 ms 2628 KB Output is correct
57 Correct 32 ms 2632 KB Output is correct
58 Correct 34 ms 2648 KB Output is correct
59 Correct 36 ms 2636 KB Output is correct
60 Correct 38 ms 2632 KB Output is correct

Subtask #5
26.0 / 26.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 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 324 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 324 KB Output is correct
13 Correct 2 ms 340 KB Output is correct
14 Correct 11 ms 852 KB Output is correct
15 Correct 18 ms 1492 KB Output is correct
16 Correct 24 ms 2124 KB Output is correct
17 Correct 25 ms 1996 KB Output is correct
18 Correct 23 ms 2004 KB Output is correct
19 Correct 24 ms 2132 KB Output is correct
20 Correct 23 ms 2132 KB Output is correct
21 Correct 24 ms 2128 KB Output is correct
22 Correct 24 ms 2136 KB Output is correct
23 Correct 32 ms 2132 KB Output is correct
24 Correct 26 ms 2132 KB Output is correct
25 Correct 24 ms 2128 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 1 ms 388 KB Output is correct
29 Correct 8 ms 980 KB Output is correct
30 Correct 17 ms 1612 KB Output is correct
31 Correct 28 ms 2264 KB Output is correct
32 Correct 29 ms 2268 KB Output is correct
33 Correct 35 ms 2264 KB Output is correct
34 Correct 26 ms 2256 KB Output is correct
35 Correct 33 ms 2232 KB Output is correct
36 Correct 28 ms 2260 KB Output is correct
37 Correct 29 ms 2260 KB Output is correct
38 Correct 26 ms 2128 KB Output is correct
39 Correct 27 ms 2128 KB Output is correct
40 Correct 28 ms 2256 KB Output is correct
41 Correct 1 ms 212 KB Output is correct
42 Correct 1 ms 340 KB Output is correct
43 Correct 1 ms 212 KB Output is correct
44 Correct 2 ms 340 KB Output is correct
45 Correct 2 ms 332 KB Output is correct
46 Correct 2 ms 400 KB Output is correct
47 Correct 6 ms 716 KB Output is correct
48 Correct 6 ms 712 KB Output is correct
49 Correct 11 ms 1044 KB Output is correct
50 Correct 30 ms 1872 KB Output is correct
51 Correct 37 ms 2644 KB Output is correct
52 Correct 38 ms 2640 KB Output is correct
53 Correct 34 ms 2640 KB Output is correct
54 Correct 32 ms 2636 KB Output is correct
55 Correct 33 ms 2640 KB Output is correct
56 Correct 32 ms 2644 KB Output is correct
57 Correct 41 ms 2644 KB Output is correct
58 Correct 35 ms 2644 KB Output is correct
59 Correct 34 ms 2628 KB Output is correct
60 Correct 36 ms 2636 KB Output is correct
61 Correct 43 ms 2640 KB Output is correct
62 Correct 34 ms 2620 KB Output is correct
63 Correct 34 ms 2636 KB Output is correct
64 Correct 36 ms 2632 KB Output is correct
65 Correct 34 ms 2744 KB Output is correct
66 Correct 36 ms 2628 KB Output is correct
67 Correct 32 ms 2632 KB Output is correct
68 Correct 34 ms 2648 KB Output is correct
69 Correct 36 ms 2636 KB Output is correct
70 Correct 38 ms 2632 KB Output is correct
71 Correct 7 ms 724 KB Output is correct
72 Correct 7 ms 748 KB Output is correct
73 Correct 8 ms 752 KB Output is correct
74 Correct 9 ms 748 KB Output is correct
75 Correct 6 ms 712 KB Output is correct
76 Correct 13 ms 1192 KB Output is correct
77 Correct 13 ms 1236 KB Output is correct
78 Correct 14 ms 1188 KB Output is correct
79 Correct 13 ms 1236 KB Output is correct
80 Correct 13 ms 1236 KB Output is correct
81 Correct 30 ms 2180 KB Output is correct
82 Correct 28 ms 2196 KB Output is correct
83 Correct 28 ms 2240 KB Output is correct
84 Correct 26 ms 2260 KB Output is correct
85 Correct 28 ms 2244 KB Output is correct
86 Correct 31 ms 2500 KB Output is correct
87 Correct 31 ms 2500 KB Output is correct
88 Correct 30 ms 2500 KB Output is correct
89 Correct 38 ms 2432 KB Output is correct
90 Correct 31 ms 2488 KB Output is correct
91 Correct 51 ms 4744 KB Output is correct
92 Correct 49 ms 4812 KB Output is correct
93 Correct 48 ms 4808 KB Output is correct
94 Correct 50 ms 4872 KB Output is correct
95 Correct 51 ms 4808 KB Output is correct
96 Correct 53 ms 6560 KB Output is correct
97 Correct 54 ms 6472 KB Output is correct
98 Correct 57 ms 6608 KB Output is correct
99 Correct 55 ms 6568 KB Output is correct
100 Correct 55 ms 6476 KB Output is correct
101 Correct 57 ms 6688 KB Output is correct
102 Correct 56 ms 6596 KB Output is correct
103 Correct 56 ms 6580 KB Output is correct
104 Correct 59 ms 6596 KB Output is correct
105 Correct 53 ms 6568 KB Output is correct
106 Correct 54 ms 7348 KB Output is correct
107 Correct 53 ms 7372 KB Output is correct
108 Correct 69 ms 7376 KB Output is correct
109 Correct 57 ms 7360 KB Output is correct
110 Correct 55 ms 7372 KB Output is correct
111 Correct 53 ms 7356 KB Output is correct
112 Correct 56 ms 7368 KB Output is correct
113 Correct 53 ms 7364 KB Output is correct
114 Correct 56 ms 7380 KB Output is correct
115 Correct 58 ms 7376 KB Output is correct

Subtask #6
0 / 36.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 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 324 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 324 KB Output is correct
13 Correct 2 ms 340 KB Output is correct
14 Correct 11 ms 852 KB Output is correct
15 Correct 18 ms 1492 KB Output is correct
16 Correct 24 ms 2124 KB Output is correct
17 Correct 25 ms 1996 KB Output is correct
18 Correct 23 ms 2004 KB Output is correct
19 Correct 24 ms 2132 KB Output is correct
20 Correct 23 ms 2132 KB Output is correct
21 Correct 24 ms 2128 KB Output is correct
22 Correct 24 ms 2136 KB Output is correct
23 Correct 32 ms 2132 KB Output is correct
24 Correct 26 ms 2132 KB Output is correct
25 Correct 24 ms 2128 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 1 ms 388 KB Output is correct
29 Correct 8 ms 980 KB Output is correct
30 Correct 17 ms 1612 KB Output is correct
31 Correct 28 ms 2264 KB Output is correct
32 Correct 29 ms 2268 KB Output is correct
33 Correct 35 ms 2264 KB Output is correct
34 Correct 26 ms 2256 KB Output is correct
35 Correct 33 ms 2232 KB Output is correct
36 Correct 28 ms 2260 KB Output is correct
37 Correct 29 ms 2260 KB Output is correct
38 Correct 26 ms 2128 KB Output is correct
39 Correct 27 ms 2128 KB Output is correct
40 Correct 28 ms 2256 KB Output is correct
41 Correct 1 ms 212 KB Output is correct
42 Correct 1 ms 340 KB Output is correct
43 Correct 1 ms 212 KB Output is correct
44 Correct 2 ms 340 KB Output is correct
45 Correct 2 ms 332 KB Output is correct
46 Correct 2 ms 400 KB Output is correct
47 Correct 6 ms 716 KB Output is correct
48 Correct 6 ms 712 KB Output is correct
49 Correct 11 ms 1044 KB Output is correct
50 Correct 30 ms 1872 KB Output is correct
51 Correct 37 ms 2644 KB Output is correct
52 Correct 38 ms 2640 KB Output is correct
53 Correct 34 ms 2640 KB Output is correct
54 Correct 32 ms 2636 KB Output is correct
55 Correct 33 ms 2640 KB Output is correct
56 Correct 32 ms 2644 KB Output is correct
57 Correct 41 ms 2644 KB Output is correct
58 Correct 35 ms 2644 KB Output is correct
59 Correct 34 ms 2628 KB Output is correct
60 Correct 36 ms 2636 KB Output is correct
61 Correct 43 ms 2640 KB Output is correct
62 Correct 34 ms 2620 KB Output is correct
63 Correct 34 ms 2636 KB Output is correct
64 Correct 36 ms 2632 KB Output is correct
65 Correct 34 ms 2744 KB Output is correct
66 Correct 36 ms 2628 KB Output is correct
67 Correct 32 ms 2632 KB Output is correct
68 Correct 34 ms 2648 KB Output is correct
69 Correct 36 ms 2636 KB Output is correct
70 Correct 38 ms 2632 KB Output is correct
71 Correct 7 ms 724 KB Output is correct
72 Correct 7 ms 748 KB Output is correct
73 Correct 8 ms 752 KB Output is correct
74 Correct 9 ms 748 KB Output is correct
75 Correct 6 ms 712 KB Output is correct
76 Correct 13 ms 1192 KB Output is correct
77 Correct 13 ms 1236 KB Output is correct
78 Correct 14 ms 1188 KB Output is correct
79 Correct 13 ms 1236 KB Output is correct
80 Correct 13 ms 1236 KB Output is correct
81 Correct 30 ms 2180 KB Output is correct
82 Correct 28 ms 2196 KB Output is correct
83 Correct 28 ms 2240 KB Output is correct
84 Correct 26 ms 2260 KB Output is correct
85 Correct 28 ms 2244 KB Output is correct
86 Correct 31 ms 2500 KB Output is correct
87 Correct 31 ms 2500 KB Output is correct
88 Correct 30 ms 2500 KB Output is correct
89 Correct 38 ms 2432 KB Output is correct
90 Correct 31 ms 2488 KB Output is correct
91 Correct 51 ms 4744 KB Output is correct
92 Correct 49 ms 4812 KB Output is correct
93 Correct 48 ms 4808 KB Output is correct
94 Correct 50 ms 4872 KB Output is correct
95 Correct 51 ms 4808 KB Output is correct
96 Correct 53 ms 6560 KB Output is correct
97 Correct 54 ms 6472 KB Output is correct
98 Correct 57 ms 6608 KB Output is correct
99 Correct 55 ms 6568 KB Output is correct
100 Correct 55 ms 6476 KB Output is correct
101 Correct 57 ms 6688 KB Output is correct
102 Correct 56 ms 6596 KB Output is correct
103 Correct 56 ms 6580 KB Output is correct
104 Correct 59 ms 6596 KB Output is correct
105 Correct 53 ms 6568 KB Output is correct
106 Correct 54 ms 7348 KB Output is correct
107 Correct 53 ms 7372 KB Output is correct
108 Correct 69 ms 7376 KB Output is correct
109 Correct 57 ms 7360 KB Output is correct
110 Correct 55 ms 7372 KB Output is correct
111 Correct 53 ms 7356 KB Output is correct
112 Correct 56 ms 7368 KB Output is correct
113 Correct 53 ms 7364 KB Output is correct
114 Correct 56 ms 7380 KB Output is correct
115 Correct 58 ms 7376 KB Output is correct
116 Incorrect 8 ms 1236 KB Output isn't correct
117 Halted 0 ms 0 KB -