oj.uz

Submission #785636

# Submission time Handle Problem Language Result Execution time Memory
785636 2023-07-17T10:56:03 Z gagik_2007 Diversity (CEOI21_diversity) C++17
14 / 100
 7000 ms 992 KB 
#include <bits/stdc++.h>
using namespace std;

typedef long long ll;
typedef long double ld;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;

#define ff first
#define ss second

ll ttt;
const ll INF=1e18;
const ll MOD=1e9+7;
const ll N=300007;
ll n,m,k;
ll a[N];

int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    cout.tie(0);
    // freopen("output.txt","w",stdout);
    // freopen("input.txt","r",stdin);
    cin>>n>>m;
    for(int i=0;i<n;i++){
        int x;
        cin>>x;
        a[x]++;
    }
    cin>>m>>m;
    vector<ll>d;
    for(int i=0;i<N;i++){
        if(a[i])d.push_back(a[i]);
    }
    sort(d.begin(),d.end());
    ll res=LLONG_MAX;
    do{
        ll ans=0;
        for(int i=0;i<d.size();i++){
            ans+=(d[i]*(d[i]+1))/2;
            for(int j=1;i+j<d.size();j++){
                ans+=d[i]*d[i+j]*(j+1);
            }
        }
        res=min(res,ans);
    }
    while(next_permutation(d.begin(),d.end()));
    cout<<res<<endl;
}

Compilation message

diversity.cpp: In function 'int main()':
diversity.cpp:40:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   40 |         for(int i=0;i<d.size();i++){
      |                     ~^~~~~~~~~
diversity.cpp:42:28: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   42 |             for(int j=1;i+j<d.size();j++){
      |                         ~~~^~~~~~~~~

Subtask #1
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 332 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 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 212 KB Output is correct
3 Correct 2 ms 352 KB Output is correct
4 Correct 18 ms 440 KB Output is correct
5 Correct 166 ms 724 KB Output is correct
6 Correct 2035 ms 992 KB Output is correct
7 Correct 2084 ms 912 KB Output is correct
8 Correct 2126 ms 936 KB Output is correct
9 Correct 2167 ms 948 KB Output is correct
10 Correct 2082 ms 972 KB Output is correct
11 Correct 2028 ms 956 KB Output is correct
12 Correct 2005 ms 980 KB Output is correct
13 Correct 2013 ms 968 KB Output is correct
14 Correct 2027 ms 952 KB Output is correct
15 Correct 1992 ms 956 KB Output is correct

Subtask #3
0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 2 ms 352 KB Output is correct
4 Correct 18 ms 440 KB Output is correct
5 Correct 166 ms 724 KB Output is correct
6 Correct 2035 ms 992 KB Output is correct
7 Correct 2084 ms 912 KB Output is correct
8 Correct 2126 ms 936 KB Output is correct
9 Correct 2167 ms 948 KB Output is correct
10 Correct 2082 ms 972 KB Output is correct
11 Correct 2028 ms 956 KB Output is correct
12 Correct 2005 ms 980 KB Output is correct
13 Correct 2013 ms 968 KB Output is correct
14 Correct 2027 ms 952 KB Output is correct
15 Correct 1992 ms 956 KB Output is correct
16 Correct 3687 ms 308 KB Output is correct
17 Execution timed out 7037 ms 324 KB Time limit exceeded
18 Halted 0 ms 0 KB -

Subtask #4
0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 2 ms 352 KB Output is correct
4 Correct 18 ms 440 KB Output is correct
5 Correct 166 ms 724 KB Output is correct
6 Correct 2035 ms 992 KB Output is correct
7 Correct 2084 ms 912 KB Output is correct
8 Correct 2126 ms 936 KB Output is correct
9 Correct 2167 ms 948 KB Output is correct
10 Correct 2082 ms 972 KB Output is correct
11 Correct 2028 ms 956 KB Output is correct
12 Correct 2005 ms 980 KB Output is correct
13 Correct 2013 ms 968 KB Output is correct
14 Correct 2027 ms 952 KB Output is correct
15 Correct 1992 ms 956 KB Output is correct
16 Correct 3687 ms 308 KB Output is correct
17 Execution timed out 7037 ms 324 KB Time limit exceeded
18 Halted 0 ms 0 KB -

Subtask #5
0 / 26.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 332 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 2 ms 352 KB Output is correct
14 Correct 18 ms 440 KB Output is correct
15 Correct 166 ms 724 KB Output is correct
16 Correct 2035 ms 992 KB Output is correct
17 Correct 2084 ms 912 KB Output is correct
18 Correct 2126 ms 936 KB Output is correct
19 Correct 2167 ms 948 KB Output is correct
20 Correct 2082 ms 972 KB Output is correct
21 Correct 2028 ms 956 KB Output is correct
22 Correct 2005 ms 980 KB Output is correct
23 Correct 2013 ms 968 KB Output is correct
24 Correct 2027 ms 952 KB Output is correct
25 Correct 1992 ms 956 KB Output is correct
26 Correct 3687 ms 308 KB Output is correct
27 Execution timed out 7037 ms 324 KB Time limit exceeded
28 Halted 0 ms 0 KB -

Subtask #6
0 / 36.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 332 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 2 ms 352 KB Output is correct
14 Correct 18 ms 440 KB Output is correct
15 Correct 166 ms 724 KB Output is correct
16 Correct 2035 ms 992 KB Output is correct
17 Correct 2084 ms 912 KB Output is correct
18 Correct 2126 ms 936 KB Output is correct
19 Correct 2167 ms 948 KB Output is correct
20 Correct 2082 ms 972 KB Output is correct
21 Correct 2028 ms 956 KB Output is correct
22 Correct 2005 ms 980 KB Output is correct
23 Correct 2013 ms 968 KB Output is correct
24 Correct 2027 ms 952 KB Output is correct
25 Correct 1992 ms 956 KB Output is correct
26 Correct 3687 ms 308 KB Output is correct
27 Execution timed out 7037 ms 324 KB Time limit exceeded
28 Halted 0 ms 0 KB -