oj.uz

Submission #476421

# Submission time Handle Problem Language Result Execution time Memory
476421 2021-09-26T14:23:07 Z neki Diversity (CEOI21_diversity) C++14
64 / 100
 7000 ms 18648 KB 
#include <bits/stdc++.h>
#define ll long long
#define loop(i, a, b) for(ll i=a;i<b;++i)
#define pool(i, a, b) for(ll i=a-1;i>=b;--i)
#define fore(i, a) for(auto&& i:a)
#define fi first
#define se second
#define ps(a) push_back(a)
#define pb(a) pop_back(a)
#define eb(...) emplace_back(__VA_ARGS__)
#define sc scanf
#define vc vector
#define lb lower_bound
#define ub upper_bound
#define all(a) a.begin(), a.end()
#define llmax LLONG_MAX/2
#define llmin -LLONG_MAX/2
using namespace std;
#define mn 500100
#define par pair<ll, ll>
#define ld long double
#define mod 1000000007

vc<ll> a;
ll cnt[300100];
set<ll> act;
void add(ll i){
    if(cnt[a[i]]==0)act.insert(a[i]);
    ++cnt[a[i]];
}

void rem(ll i){
    --cnt[a[i]];
    if(cnt[a[i]]==0) act.erase(a[i]);
}

ll getans(){
    ll sum=0;
    vc<ll> cs; fore(v, act) sum+=cnt[v], cs.ps(cnt[v]);
    sort(all(cs));
    
    ll ret=0;
    vc<ll> pre(2, 0);
    loop(i, 0, cs.size()){
        ret+=pre[i%2] * (sum-cs[i]-pre[i%2]);
        pre[i%2]+=cs[i];
        
        ret+=cs[i] * (sum-cs[i]);
        ret+=(cs[i] * cs[i] + cs[i])/2;
    }
    return ret;
}

int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    ll n, q;cin >> n >> q;
    a.resize(n);loop(i, 0, n) cin >> a[i];
    
    vc<array<ll, 3>> que(q);
    loop(i, 0, q){ cin >> que[i][0] >> que[i][1];--que[i][0], --que[i][1];}
    loop(i, 0, q) que[i][2]=i;
    
    const ll m=550;
    sort(all(que), [&](array<ll, 3> a, array<ll, 3> b){
        if(a[0]/m==b[0]/m) return a[1]<b[1];
        return a[0]<b[0];
    });
    
    vc<ll> ans(q);
    ll l=0, r=-1;
    loop(i, 0, q){
        ll ql=que[i][0], qr=que[i][1];
        
        while(r<qr) add(++r);
        while(r>qr) rem(r--);
        
        while(l<ql) rem(l++);
        while(l>ql) add(--l);
        
        ans[que[i][2]]=getans();
    }
    
    loop(i, 0, q) cout << ans[i]<<endl;
}

Compilation message

diversity.cpp: In function 'long long int getans()':
diversity.cpp:3:35: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
    3 | #define loop(i, a, b) for(ll i=a;i<b;++i)
......
   44 |     loop(i, 0, cs.size()){
      |          ~~~~~~~~~~~~~~~           
diversity.cpp:44:5: note: in expansion of macro 'loop'
   44 |     loop(i, 0, cs.size()){
      |     ^~~~

Subtask #1
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 0 ms 204 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 0 ms 204 KB Output is correct
10 Correct 0 ms 204 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 1 ms 216 KB Output is correct
3 Correct 1 ms 332 KB Output is correct
4 Correct 6 ms 1120 KB Output is correct
5 Correct 17 ms 1868 KB Output is correct
6 Correct 24 ms 2684 KB Output is correct
7 Correct 18 ms 2688 KB Output is correct
8 Correct 18 ms 2676 KB Output is correct
9 Correct 18 ms 2636 KB Output is correct
10 Correct 19 ms 2636 KB Output is correct
11 Correct 21 ms 2680 KB Output is correct
12 Correct 23 ms 2676 KB Output is correct
13 Correct 27 ms 2680 KB Output is correct
14 Correct 18 ms 2636 KB Output is correct
15 Correct 21 ms 2636 KB Output is correct

Subtask #3
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 1 ms 216 KB Output is correct
3 Correct 1 ms 332 KB Output is correct
4 Correct 6 ms 1120 KB Output is correct
5 Correct 17 ms 1868 KB Output is correct
6 Correct 24 ms 2684 KB Output is correct
7 Correct 18 ms 2688 KB Output is correct
8 Correct 18 ms 2676 KB Output is correct
9 Correct 18 ms 2636 KB Output is correct
10 Correct 19 ms 2636 KB Output is correct
11 Correct 21 ms 2680 KB Output is correct
12 Correct 23 ms 2676 KB Output is correct
13 Correct 27 ms 2680 KB Output is correct
14 Correct 18 ms 2636 KB Output is correct
15 Correct 21 ms 2636 KB Output is correct
16 Correct 0 ms 204 KB Output is correct
17 Correct 1 ms 332 KB Output is correct
18 Correct 1 ms 332 KB Output is correct
19 Correct 7 ms 1120 KB Output is correct
20 Correct 17 ms 1868 KB Output is correct
21 Correct 23 ms 2684 KB Output is correct
22 Correct 20 ms 2636 KB Output is correct
23 Correct 21 ms 2636 KB Output is correct
24 Correct 22 ms 2676 KB Output is correct
25 Correct 26 ms 2636 KB Output is correct
26 Correct 20 ms 2684 KB Output is correct
27 Correct 26 ms 2680 KB Output is correct
28 Correct 26 ms 2680 KB Output is correct
29 Correct 21 ms 2684 KB Output is correct
30 Correct 21 ms 2680 KB Output is correct

Subtask #4
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 1 ms 216 KB Output is correct
3 Correct 1 ms 332 KB Output is correct
4 Correct 6 ms 1120 KB Output is correct
5 Correct 17 ms 1868 KB Output is correct
6 Correct 24 ms 2684 KB Output is correct
7 Correct 18 ms 2688 KB Output is correct
8 Correct 18 ms 2676 KB Output is correct
9 Correct 18 ms 2636 KB Output is correct
10 Correct 19 ms 2636 KB Output is correct
11 Correct 21 ms 2680 KB Output is correct
12 Correct 23 ms 2676 KB Output is correct
13 Correct 27 ms 2680 KB Output is correct
14 Correct 18 ms 2636 KB Output is correct
15 Correct 21 ms 2636 KB Output is correct
16 Correct 0 ms 204 KB Output is correct
17 Correct 1 ms 332 KB Output is correct
18 Correct 1 ms 332 KB Output is correct
19 Correct 7 ms 1120 KB Output is correct
20 Correct 17 ms 1868 KB Output is correct
21 Correct 23 ms 2684 KB Output is correct
22 Correct 20 ms 2636 KB Output is correct
23 Correct 21 ms 2636 KB Output is correct
24 Correct 22 ms 2676 KB Output is correct
25 Correct 26 ms 2636 KB Output is correct
26 Correct 20 ms 2684 KB Output is correct
27 Correct 26 ms 2680 KB Output is correct
28 Correct 26 ms 2680 KB Output is correct
29 Correct 21 ms 2684 KB Output is correct
30 Correct 21 ms 2680 KB Output is correct
31 Correct 1 ms 332 KB Output is correct
32 Correct 0 ms 332 KB Output is correct
33 Correct 1 ms 332 KB Output is correct
34 Correct 1 ms 332 KB Output is correct
35 Correct 2 ms 332 KB Output is correct
36 Correct 1 ms 460 KB Output is correct
37 Correct 4 ms 716 KB Output is correct
38 Correct 4 ms 716 KB Output is correct
39 Correct 10 ms 1100 KB Output is correct
40 Correct 17 ms 1904 KB Output is correct
41 Correct 28 ms 2680 KB Output is correct
42 Correct 24 ms 2680 KB Output is correct
43 Correct 22 ms 2636 KB Output is correct
44 Correct 25 ms 2684 KB Output is correct
45 Correct 28 ms 2676 KB Output is correct
46 Correct 28 ms 2712 KB Output is correct
47 Correct 24 ms 2680 KB Output is correct
48 Correct 34 ms 2636 KB Output is correct
49 Correct 27 ms 2676 KB Output is correct
50 Correct 23 ms 2676 KB Output is correct
51 Correct 23 ms 2680 KB Output is correct
52 Correct 26 ms 2672 KB Output is correct
53 Correct 22 ms 2636 KB Output is correct
54 Correct 22 ms 2636 KB Output is correct
55 Correct 27 ms 2684 KB Output is correct
56 Correct 27 ms 2684 KB Output is correct
57 Correct 22 ms 2680 KB Output is correct
58 Correct 26 ms 2680 KB Output is correct
59 Correct 26 ms 2764 KB Output is correct
60 Correct 22 ms 2684 KB Output is correct

Subtask #5
26.0 / 26.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 0 ms 204 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 0 ms 204 KB Output is correct
10 Correct 0 ms 204 KB Output is correct
11 Correct 0 ms 204 KB Output is correct
12 Correct 1 ms 216 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 6 ms 1120 KB Output is correct
15 Correct 17 ms 1868 KB Output is correct
16 Correct 24 ms 2684 KB Output is correct
17 Correct 18 ms 2688 KB Output is correct
18 Correct 18 ms 2676 KB Output is correct
19 Correct 18 ms 2636 KB Output is correct
20 Correct 19 ms 2636 KB Output is correct
21 Correct 21 ms 2680 KB Output is correct
22 Correct 23 ms 2676 KB Output is correct
23 Correct 27 ms 2680 KB Output is correct
24 Correct 18 ms 2636 KB Output is correct
25 Correct 21 ms 2636 KB Output is correct
26 Correct 0 ms 204 KB Output is correct
27 Correct 1 ms 332 KB Output is correct
28 Correct 1 ms 332 KB Output is correct
29 Correct 7 ms 1120 KB Output is correct
30 Correct 17 ms 1868 KB Output is correct
31 Correct 23 ms 2684 KB Output is correct
32 Correct 20 ms 2636 KB Output is correct
33 Correct 21 ms 2636 KB Output is correct
34 Correct 22 ms 2676 KB Output is correct
35 Correct 26 ms 2636 KB Output is correct
36 Correct 20 ms 2684 KB Output is correct
37 Correct 26 ms 2680 KB Output is correct
38 Correct 26 ms 2680 KB Output is correct
39 Correct 21 ms 2684 KB Output is correct
40 Correct 21 ms 2680 KB Output is correct
41 Correct 1 ms 332 KB Output is correct
42 Correct 0 ms 332 KB Output is correct
43 Correct 1 ms 332 KB Output is correct
44 Correct 1 ms 332 KB Output is correct
45 Correct 2 ms 332 KB Output is correct
46 Correct 1 ms 460 KB Output is correct
47 Correct 4 ms 716 KB Output is correct
48 Correct 4 ms 716 KB Output is correct
49 Correct 10 ms 1100 KB Output is correct
50 Correct 17 ms 1904 KB Output is correct
51 Correct 28 ms 2680 KB Output is correct
52 Correct 24 ms 2680 KB Output is correct
53 Correct 22 ms 2636 KB Output is correct
54 Correct 25 ms 2684 KB Output is correct
55 Correct 28 ms 2676 KB Output is correct
56 Correct 28 ms 2712 KB Output is correct
57 Correct 24 ms 2680 KB Output is correct
58 Correct 34 ms 2636 KB Output is correct
59 Correct 27 ms 2676 KB Output is correct
60 Correct 23 ms 2676 KB Output is correct
61 Correct 23 ms 2680 KB Output is correct
62 Correct 26 ms 2672 KB Output is correct
63 Correct 22 ms 2636 KB Output is correct
64 Correct 22 ms 2636 KB Output is correct
65 Correct 27 ms 2684 KB Output is correct
66 Correct 27 ms 2684 KB Output is correct
67 Correct 22 ms 2680 KB Output is correct
68 Correct 26 ms 2680 KB Output is correct
69 Correct 26 ms 2764 KB Output is correct
70 Correct 22 ms 2684 KB Output is correct
71 Correct 6 ms 844 KB Output is correct
72 Correct 5 ms 844 KB Output is correct
73 Correct 6 ms 844 KB Output is correct
74 Correct 6 ms 860 KB Output is correct
75 Correct 5 ms 836 KB Output is correct
76 Correct 12 ms 1372 KB Output is correct
77 Correct 11 ms 1500 KB Output is correct
78 Correct 10 ms 1372 KB Output is correct
79 Correct 10 ms 1484 KB Output is correct
80 Correct 12 ms 1500 KB Output is correct
81 Correct 28 ms 2636 KB Output is correct
82 Correct 22 ms 2536 KB Output is correct
83 Correct 20 ms 2532 KB Output is correct
84 Correct 20 ms 2548 KB Output is correct
85 Correct 19 ms 2544 KB Output is correct
86 Correct 29 ms 3308 KB Output is correct
87 Correct 24 ms 3296 KB Output is correct
88 Correct 28 ms 3308 KB Output is correct
89 Correct 33 ms 3300 KB Output is correct
90 Correct 25 ms 3300 KB Output is correct
91 Correct 65 ms 9192 KB Output is correct
92 Correct 67 ms 9188 KB Output is correct
93 Correct 74 ms 9276 KB Output is correct
94 Correct 71 ms 9192 KB Output is correct
95 Correct 73 ms 9192 KB Output is correct
96 Correct 153 ms 15804 KB Output is correct
97 Correct 146 ms 15716 KB Output is correct
98 Correct 164 ms 15900 KB Output is correct
99 Correct 144 ms 15804 KB Output is correct
100 Correct 163 ms 15716 KB Output is correct
101 Correct 169 ms 15800 KB Output is correct
102 Correct 157 ms 15724 KB Output is correct
103 Correct 150 ms 15804 KB Output is correct
104 Correct 227 ms 15724 KB Output is correct
105 Correct 148 ms 15804 KB Output is correct
106 Correct 188 ms 18520 KB Output is correct
107 Correct 243 ms 18492 KB Output is correct
108 Correct 218 ms 18524 KB Output is correct
109 Correct 198 ms 18528 KB Output is correct
110 Correct 192 ms 18492 KB Output is correct
111 Correct 193 ms 18492 KB Output is correct
112 Correct 191 ms 18496 KB Output is correct
113 Correct 203 ms 18540 KB Output is correct
114 Correct 200 ms 18520 KB Output is correct
115 Correct 200 ms 18648 KB Output is correct

Subtask #6
0 / 36.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 0 ms 204 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 0 ms 204 KB Output is correct
10 Correct 0 ms 204 KB Output is correct
11 Correct 0 ms 204 KB Output is correct
12 Correct 1 ms 216 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 6 ms 1120 KB Output is correct
15 Correct 17 ms 1868 KB Output is correct
16 Correct 24 ms 2684 KB Output is correct
17 Correct 18 ms 2688 KB Output is correct
18 Correct 18 ms 2676 KB Output is correct
19 Correct 18 ms 2636 KB Output is correct
20 Correct 19 ms 2636 KB Output is correct
21 Correct 21 ms 2680 KB Output is correct
22 Correct 23 ms 2676 KB Output is correct
23 Correct 27 ms 2680 KB Output is correct
24 Correct 18 ms 2636 KB Output is correct
25 Correct 21 ms 2636 KB Output is correct
26 Correct 0 ms 204 KB Output is correct
27 Correct 1 ms 332 KB Output is correct
28 Correct 1 ms 332 KB Output is correct
29 Correct 7 ms 1120 KB Output is correct
30 Correct 17 ms 1868 KB Output is correct
31 Correct 23 ms 2684 KB Output is correct
32 Correct 20 ms 2636 KB Output is correct
33 Correct 21 ms 2636 KB Output is correct
34 Correct 22 ms 2676 KB Output is correct
35 Correct 26 ms 2636 KB Output is correct
36 Correct 20 ms 2684 KB Output is correct
37 Correct 26 ms 2680 KB Output is correct
38 Correct 26 ms 2680 KB Output is correct
39 Correct 21 ms 2684 KB Output is correct
40 Correct 21 ms 2680 KB Output is correct
41 Correct 1 ms 332 KB Output is correct
42 Correct 0 ms 332 KB Output is correct
43 Correct 1 ms 332 KB Output is correct
44 Correct 1 ms 332 KB Output is correct
45 Correct 2 ms 332 KB Output is correct
46 Correct 1 ms 460 KB Output is correct
47 Correct 4 ms 716 KB Output is correct
48 Correct 4 ms 716 KB Output is correct
49 Correct 10 ms 1100 KB Output is correct
50 Correct 17 ms 1904 KB Output is correct
51 Correct 28 ms 2680 KB Output is correct
52 Correct 24 ms 2680 KB Output is correct
53 Correct 22 ms 2636 KB Output is correct
54 Correct 25 ms 2684 KB Output is correct
55 Correct 28 ms 2676 KB Output is correct
56 Correct 28 ms 2712 KB Output is correct
57 Correct 24 ms 2680 KB Output is correct
58 Correct 34 ms 2636 KB Output is correct
59 Correct 27 ms 2676 KB Output is correct
60 Correct 23 ms 2676 KB Output is correct
61 Correct 23 ms 2680 KB Output is correct
62 Correct 26 ms 2672 KB Output is correct
63 Correct 22 ms 2636 KB Output is correct
64 Correct 22 ms 2636 KB Output is correct
65 Correct 27 ms 2684 KB Output is correct
66 Correct 27 ms 2684 KB Output is correct
67 Correct 22 ms 2680 KB Output is correct
68 Correct 26 ms 2680 KB Output is correct
69 Correct 26 ms 2764 KB Output is correct
70 Correct 22 ms 2684 KB Output is correct
71 Correct 6 ms 844 KB Output is correct
72 Correct 5 ms 844 KB Output is correct
73 Correct 6 ms 844 KB Output is correct
74 Correct 6 ms 860 KB Output is correct
75 Correct 5 ms 836 KB Output is correct
76 Correct 12 ms 1372 KB Output is correct
77 Correct 11 ms 1500 KB Output is correct
78 Correct 10 ms 1372 KB Output is correct
79 Correct 10 ms 1484 KB Output is correct
80 Correct 12 ms 1500 KB Output is correct
81 Correct 28 ms 2636 KB Output is correct
82 Correct 22 ms 2536 KB Output is correct
83 Correct 20 ms 2532 KB Output is correct
84 Correct 20 ms 2548 KB Output is correct
85 Correct 19 ms 2544 KB Output is correct
86 Correct 29 ms 3308 KB Output is correct
87 Correct 24 ms 3296 KB Output is correct
88 Correct 28 ms 3308 KB Output is correct
89 Correct 33 ms 3300 KB Output is correct
90 Correct 25 ms 3300 KB Output is correct
91 Correct 65 ms 9192 KB Output is correct
92 Correct 67 ms 9188 KB Output is correct
93 Correct 74 ms 9276 KB Output is correct
94 Correct 71 ms 9192 KB Output is correct
95 Correct 73 ms 9192 KB Output is correct
96 Correct 153 ms 15804 KB Output is correct
97 Correct 146 ms 15716 KB Output is correct
98 Correct 164 ms 15900 KB Output is correct
99 Correct 144 ms 15804 KB Output is correct
100 Correct 163 ms 15716 KB Output is correct
101 Correct 169 ms 15800 KB Output is correct
102 Correct 157 ms 15724 KB Output is correct
103 Correct 150 ms 15804 KB Output is correct
104 Correct 227 ms 15724 KB Output is correct
105 Correct 148 ms 15804 KB Output is correct
106 Correct 188 ms 18520 KB Output is correct
107 Correct 243 ms 18492 KB Output is correct
108 Correct 218 ms 18524 KB Output is correct
109 Correct 198 ms 18528 KB Output is correct
110 Correct 192 ms 18492 KB Output is correct
111 Correct 193 ms 18492 KB Output is correct
112 Correct 191 ms 18496 KB Output is correct
113 Correct 203 ms 18540 KB Output is correct
114 Correct 200 ms 18520 KB Output is correct
115 Correct 200 ms 18648 KB Output is correct
116 Correct 210 ms 2348 KB Output is correct
117 Correct 313 ms 2348 KB Output is correct
118 Correct 336 ms 2832 KB Output is correct
119 Correct 1317 ms 2828 KB Output is correct
120 Correct 2419 ms 2852 KB Output is correct
121 Correct 2838 ms 3248 KB Output is correct
122 Correct 4861 ms 3312 KB Output is correct
123 Correct 3412 ms 4212 KB Output is correct
124 Execution timed out 7077 ms 3912 KB Time limit exceeded
125 Halted 0 ms 0 KB -