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답안 #685040

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
685040 2023-01-23T06:13:56 Z moonhero Diversity (CEOI21_diversity) C++14
38 / 100
 7000 ms 31916 KB 
#include<bits/stdc++.h>
using namespace std;
using ll = long long;
const long long N = 3e5 + 5;
long long a[N];
vector <long long> res;
long long cont (long long r) {
    return (r + 1) * (r) / 2;
}
signed main() {
    ios_base::sync_with_stdio(0);
    cin.tie(0); cout.tie(0);
    ll n, q; cin >> n >> q;
    map <ll, ll> ans, s;
    for (ll i = 1; i <= n; i++) {
        cin >> a[i];
        s[a[i]] = -1;
        ans[a[i]]++;
    } 
    while (q--) {
        ll l, r; cin >> l >> r;
        for (auto it : ans) res.push_back(it.second);
        ll h = 0;
        sort(res.begin(), res.end());
        vector <int> rs(res.size());
        bool ok = 0;
        int lt = 0, rt = rs.size() - 1;
        for (auto it : res) {
            if (ok) rs[rt] = it, rt--, ok = 0;
            else rs[lt] = it, lt++, ok = 1;
        } for (int i = 0; i < rs.size(); i++) res[i] = rs[i];
        for (int i = 0; i < res.size(); i++) {
            ll k = 2, nwres = res[i];
            for (int j = i + 1; j < res.size(); j++) {
                nwres += k * res[j], k++;
            } h += nwres * res[i] - cont(res[i] - 1);
        }
        // while (next_permutation(res.begin(), res.end())) {
        //     ll x = 0;
        //     for (int i = 0; i < res.size(); i++) {
        //         ll k = 2, nwres = res[i];
        //         for (int j = i + 1; j < res.size(); j++) {
        //             nwres += k * res[j], k++;
        //         } x += nwres * res[i] - cont(res[i] - 1);
        //     } h = min(h, x);
        //     if (x == 93) {
        //         for (auto it : res) cout << it << ' ';
        //         cout << '\n';
        //     }
        // }
        cout << h << '\n';
    }
    return 0;
}

Compilation message

diversity.cpp: In function 'int main()':
diversity.cpp:31:29: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   31 |         } for (int i = 0; i < rs.size(); i++) res[i] = rs[i];
      |                           ~~^~~~~~~~~~~
diversity.cpp:32:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   32 |         for (int i = 0; i < res.size(); i++) {
      |                         ~~^~~~~~~~~~~~
diversity.cpp:34:35: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   34 |             for (int j = i + 1; j < res.size(); j++) {
      |                                 ~~^~~~~~~~~~~~

Subtask #1
4.0 / 4.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 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 0 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 1 ms 328 KB Output is correct

Subtask #2
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 7 ms 1236 KB Output is correct
5 Correct 13 ms 2268 KB Output is correct
6 Correct 21 ms 3248 KB Output is correct
7 Correct 18 ms 3236 KB Output is correct
8 Correct 20 ms 3276 KB Output is correct
9 Correct 20 ms 3284 KB Output is correct
10 Correct 20 ms 3244 KB Output is correct
11 Correct 21 ms 3284 KB Output is correct
12 Correct 21 ms 3284 KB Output is correct
13 Correct 22 ms 3224 KB Output is correct
14 Correct 23 ms 3232 KB Output is correct
15 Correct 21 ms 3188 KB Output is correct

Subtask #3
8.0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 7 ms 1236 KB Output is correct
5 Correct 13 ms 2268 KB Output is correct
6 Correct 21 ms 3248 KB Output is correct
7 Correct 18 ms 3236 KB Output is correct
8 Correct 20 ms 3276 KB Output is correct
9 Correct 20 ms 3284 KB Output is correct
10 Correct 20 ms 3244 KB Output is correct
11 Correct 21 ms 3284 KB Output is correct
12 Correct 21 ms 3284 KB Output is correct
13 Correct 22 ms 3224 KB Output is correct
14 Correct 23 ms 3232 KB Output is correct
15 Correct 21 ms 3188 KB Output is correct
16 Correct 1 ms 328 KB Output is correct
17 Correct 1 ms 328 KB Output is correct
18 Correct 2 ms 340 KB Output is correct
19 Correct 8 ms 1316 KB Output is correct
20 Correct 15 ms 2384 KB Output is correct
21 Correct 22 ms 3412 KB Output is correct
22 Correct 25 ms 3392 KB Output is correct
23 Correct 22 ms 3368 KB Output is correct
24 Correct 23 ms 3404 KB Output is correct
25 Correct 23 ms 3412 KB Output is correct
26 Correct 23 ms 3404 KB Output is correct
27 Correct 26 ms 3488 KB Output is correct
28 Correct 28 ms 3388 KB Output is correct
29 Correct 25 ms 3404 KB Output is correct
30 Correct 24 ms 3400 KB Output is correct

Subtask #4
16.0 / 16.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 7 ms 1236 KB Output is correct
5 Correct 13 ms 2268 KB Output is correct
6 Correct 21 ms 3248 KB Output is correct
7 Correct 18 ms 3236 KB Output is correct
8 Correct 20 ms 3276 KB Output is correct
9 Correct 20 ms 3284 KB Output is correct
10 Correct 20 ms 3244 KB Output is correct
11 Correct 21 ms 3284 KB Output is correct
12 Correct 21 ms 3284 KB Output is correct
13 Correct 22 ms 3224 KB Output is correct
14 Correct 23 ms 3232 KB Output is correct
15 Correct 21 ms 3188 KB Output is correct
16 Correct 1 ms 328 KB Output is correct
17 Correct 1 ms 328 KB Output is correct
18 Correct 2 ms 340 KB Output is correct
19 Correct 8 ms 1316 KB Output is correct
20 Correct 15 ms 2384 KB Output is correct
21 Correct 22 ms 3412 KB Output is correct
22 Correct 25 ms 3392 KB Output is correct
23 Correct 22 ms 3368 KB Output is correct
24 Correct 23 ms 3404 KB Output is correct
25 Correct 23 ms 3412 KB Output is correct
26 Correct 23 ms 3404 KB Output is correct
27 Correct 26 ms 3488 KB Output is correct
28 Correct 28 ms 3388 KB Output is correct
29 Correct 25 ms 3404 KB Output is correct
30 Correct 24 ms 3400 KB Output is correct
31 Correct 1 ms 340 KB Output is correct
32 Correct 1 ms 340 KB Output is correct
33 Correct 1 ms 340 KB Output is correct
34 Correct 2 ms 340 KB Output is correct
35 Correct 3 ms 472 KB Output is correct
36 Correct 3 ms 472 KB Output is correct
37 Correct 7 ms 1000 KB Output is correct
38 Correct 8 ms 988 KB Output is correct
39 Correct 16 ms 1632 KB Output is correct
40 Correct 30 ms 2764 KB Output is correct
41 Correct 44 ms 3888 KB Output is correct
42 Correct 45 ms 3908 KB Output is correct
43 Correct 46 ms 3852 KB Output is correct
44 Correct 46 ms 3916 KB Output is correct
45 Correct 45 ms 3828 KB Output is correct
46 Correct 46 ms 3884 KB Output is correct
47 Correct 45 ms 3904 KB Output is correct
48 Correct 44 ms 3924 KB Output is correct
49 Correct 48 ms 3840 KB Output is correct
50 Correct 48 ms 3920 KB Output is correct
51 Correct 47 ms 3928 KB Output is correct
52 Correct 44 ms 3928 KB Output is correct
53 Correct 45 ms 3904 KB Output is correct
54 Correct 53 ms 3928 KB Output is correct
55 Correct 52 ms 4000 KB Output is correct
56 Correct 48 ms 3928 KB Output is correct
57 Correct 51 ms 3872 KB Output is correct
58 Correct 47 ms 3916 KB Output is correct
59 Correct 45 ms 3916 KB Output is correct
60 Correct 48 ms 3948 KB Output is correct

Subtask #5
0 / 26.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 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 0 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 1 ms 328 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 7 ms 1236 KB Output is correct
15 Correct 13 ms 2268 KB Output is correct
16 Correct 21 ms 3248 KB Output is correct
17 Correct 18 ms 3236 KB Output is correct
18 Correct 20 ms 3276 KB Output is correct
19 Correct 20 ms 3284 KB Output is correct
20 Correct 20 ms 3244 KB Output is correct
21 Correct 21 ms 3284 KB Output is correct
22 Correct 21 ms 3284 KB Output is correct
23 Correct 22 ms 3224 KB Output is correct
24 Correct 23 ms 3232 KB Output is correct
25 Correct 21 ms 3188 KB Output is correct
26 Correct 1 ms 328 KB Output is correct
27 Correct 1 ms 328 KB Output is correct
28 Correct 2 ms 340 KB Output is correct
29 Correct 8 ms 1316 KB Output is correct
30 Correct 15 ms 2384 KB Output is correct
31 Correct 22 ms 3412 KB Output is correct
32 Correct 25 ms 3392 KB Output is correct
33 Correct 22 ms 3368 KB Output is correct
34 Correct 23 ms 3404 KB Output is correct
35 Correct 23 ms 3412 KB Output is correct
36 Correct 23 ms 3404 KB Output is correct
37 Correct 26 ms 3488 KB Output is correct
38 Correct 28 ms 3388 KB Output is correct
39 Correct 25 ms 3404 KB Output is correct
40 Correct 24 ms 3400 KB Output is correct
41 Correct 1 ms 340 KB Output is correct
42 Correct 1 ms 340 KB Output is correct
43 Correct 1 ms 340 KB Output is correct
44 Correct 2 ms 340 KB Output is correct
45 Correct 3 ms 472 KB Output is correct
46 Correct 3 ms 472 KB Output is correct
47 Correct 7 ms 1000 KB Output is correct
48 Correct 8 ms 988 KB Output is correct
49 Correct 16 ms 1632 KB Output is correct
50 Correct 30 ms 2764 KB Output is correct
51 Correct 44 ms 3888 KB Output is correct
52 Correct 45 ms 3908 KB Output is correct
53 Correct 46 ms 3852 KB Output is correct
54 Correct 46 ms 3916 KB Output is correct
55 Correct 45 ms 3828 KB Output is correct
56 Correct 46 ms 3884 KB Output is correct
57 Correct 45 ms 3904 KB Output is correct
58 Correct 44 ms 3924 KB Output is correct
59 Correct 48 ms 3840 KB Output is correct
60 Correct 48 ms 3920 KB Output is correct
61 Correct 47 ms 3928 KB Output is correct
62 Correct 44 ms 3928 KB Output is correct
63 Correct 45 ms 3904 KB Output is correct
64 Correct 53 ms 3928 KB Output is correct
65 Correct 52 ms 4000 KB Output is correct
66 Correct 48 ms 3928 KB Output is correct
67 Correct 51 ms 3872 KB Output is correct
68 Correct 47 ms 3916 KB Output is correct
69 Correct 45 ms 3916 KB Output is correct
70 Correct 48 ms 3948 KB Output is correct
71 Correct 12 ms 1184 KB Output is correct
72 Correct 12 ms 1108 KB Output is correct
73 Correct 11 ms 1100 KB Output is correct
74 Correct 12 ms 1108 KB Output is correct
75 Correct 12 ms 1172 KB Output is correct
76 Correct 33 ms 2228 KB Output is correct
77 Correct 35 ms 2256 KB Output is correct
78 Correct 32 ms 2260 KB Output is correct
79 Correct 32 ms 2244 KB Output is correct
80 Correct 35 ms 2264 KB Output is correct
81 Correct 90 ms 4312 KB Output is correct
82 Correct 103 ms 4248 KB Output is correct
83 Correct 101 ms 4288 KB Output is correct
84 Correct 95 ms 4224 KB Output is correct
85 Correct 89 ms 4272 KB Output is correct
86 Correct 202 ms 5788 KB Output is correct
87 Correct 214 ms 5852 KB Output is correct
88 Correct 215 ms 5820 KB Output is correct
89 Correct 210 ms 5840 KB Output is correct
90 Correct 203 ms 5772 KB Output is correct
91 Correct 3611 ms 18048 KB Output is correct
92 Correct 3726 ms 18056 KB Output is correct
93 Correct 3618 ms 17996 KB Output is correct
94 Correct 3574 ms 18072 KB Output is correct
95 Correct 3586 ms 18036 KB Output is correct
96 Execution timed out 7062 ms 31916 KB Time limit exceeded
97 Halted 0 ms 0 KB -

Subtask #6
0 / 36.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 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 0 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 1 ms 328 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 7 ms 1236 KB Output is correct
15 Correct 13 ms 2268 KB Output is correct
16 Correct 21 ms 3248 KB Output is correct
17 Correct 18 ms 3236 KB Output is correct
18 Correct 20 ms 3276 KB Output is correct
19 Correct 20 ms 3284 KB Output is correct
20 Correct 20 ms 3244 KB Output is correct
21 Correct 21 ms 3284 KB Output is correct
22 Correct 21 ms 3284 KB Output is correct
23 Correct 22 ms 3224 KB Output is correct
24 Correct 23 ms 3232 KB Output is correct
25 Correct 21 ms 3188 KB Output is correct
26 Correct 1 ms 328 KB Output is correct
27 Correct 1 ms 328 KB Output is correct
28 Correct 2 ms 340 KB Output is correct
29 Correct 8 ms 1316 KB Output is correct
30 Correct 15 ms 2384 KB Output is correct
31 Correct 22 ms 3412 KB Output is correct
32 Correct 25 ms 3392 KB Output is correct
33 Correct 22 ms 3368 KB Output is correct
34 Correct 23 ms 3404 KB Output is correct
35 Correct 23 ms 3412 KB Output is correct
36 Correct 23 ms 3404 KB Output is correct
37 Correct 26 ms 3488 KB Output is correct
38 Correct 28 ms 3388 KB Output is correct
39 Correct 25 ms 3404 KB Output is correct
40 Correct 24 ms 3400 KB Output is correct
41 Correct 1 ms 340 KB Output is correct
42 Correct 1 ms 340 KB Output is correct
43 Correct 1 ms 340 KB Output is correct
44 Correct 2 ms 340 KB Output is correct
45 Correct 3 ms 472 KB Output is correct
46 Correct 3 ms 472 KB Output is correct
47 Correct 7 ms 1000 KB Output is correct
48 Correct 8 ms 988 KB Output is correct
49 Correct 16 ms 1632 KB Output is correct
50 Correct 30 ms 2764 KB Output is correct
51 Correct 44 ms 3888 KB Output is correct
52 Correct 45 ms 3908 KB Output is correct
53 Correct 46 ms 3852 KB Output is correct
54 Correct 46 ms 3916 KB Output is correct
55 Correct 45 ms 3828 KB Output is correct
56 Correct 46 ms 3884 KB Output is correct
57 Correct 45 ms 3904 KB Output is correct
58 Correct 44 ms 3924 KB Output is correct
59 Correct 48 ms 3840 KB Output is correct
60 Correct 48 ms 3920 KB Output is correct
61 Correct 47 ms 3928 KB Output is correct
62 Correct 44 ms 3928 KB Output is correct
63 Correct 45 ms 3904 KB Output is correct
64 Correct 53 ms 3928 KB Output is correct
65 Correct 52 ms 4000 KB Output is correct
66 Correct 48 ms 3928 KB Output is correct
67 Correct 51 ms 3872 KB Output is correct
68 Correct 47 ms 3916 KB Output is correct
69 Correct 45 ms 3916 KB Output is correct
70 Correct 48 ms 3948 KB Output is correct
71 Correct 12 ms 1184 KB Output is correct
72 Correct 12 ms 1108 KB Output is correct
73 Correct 11 ms 1100 KB Output is correct
74 Correct 12 ms 1108 KB Output is correct
75 Correct 12 ms 1172 KB Output is correct
76 Correct 33 ms 2228 KB Output is correct
77 Correct 35 ms 2256 KB Output is correct
78 Correct 32 ms 2260 KB Output is correct
79 Correct 32 ms 2244 KB Output is correct
80 Correct 35 ms 2264 KB Output is correct
81 Correct 90 ms 4312 KB Output is correct
82 Correct 103 ms 4248 KB Output is correct
83 Correct 101 ms 4288 KB Output is correct
84 Correct 95 ms 4224 KB Output is correct
85 Correct 89 ms 4272 KB Output is correct
86 Correct 202 ms 5788 KB Output is correct
87 Correct 214 ms 5852 KB Output is correct
88 Correct 215 ms 5820 KB Output is correct
89 Correct 210 ms 5840 KB Output is correct
90 Correct 203 ms 5772 KB Output is correct
91 Correct 3611 ms 18048 KB Output is correct
92 Correct 3726 ms 18056 KB Output is correct
93 Correct 3618 ms 17996 KB Output is correct
94 Correct 3574 ms 18072 KB Output is correct
95 Correct 3586 ms 18036 KB Output is correct
96 Execution timed out 7062 ms 31916 KB Time limit exceeded
97 Halted 0 ms 0 KB -