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Submission #865553

# Submission time Handle Problem Language Result Execution time Memory
865553 2023-10-24T10:00:00 Z Rifal Diversity (CEOI21_diversity) C++14
0 / 100
 1 ms 348 KB 
#include <bits/stdc++.h>
#include <fstream>
//#define endl '\n'
#define mod 1000000007
#define INF 9000000000000000
using namespace std;
//ofstream fout("intel.out");
//ifstream fin("intel.in");

int main()
{
    ios_base::sync_with_stdio(0);cout.tie(0);cin.tie(0);
    int n, q; cin >> n >> q;
    long long sum = 0; long long dp[n+1] = {}; long long arr[n];
    for(int i = 1; i <= n; i++) dp[i] = 1;
    for(int i = 0; i < n; i++) cin >> arr[i];
    if(q == 1) {
        int l, r; cin >> l >> r;
        sort(arr,arr+n);
        sum += dp[1];
        for(long long i = 1; i < n; i++) {
            if(arr[i] != arr[i-1]) {
                dp[i+1] += i;
            }
            dp[i+1] += dp[i];
            sum += dp[i+1];
        }
        cout << sum << endl;
    }
    return 0;
}

Subtask #1
0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Incorrect 0 ms 348 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #2
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 8.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 16.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 26.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Incorrect 0 ms 348 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #6
0 / 36.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Incorrect 0 ms 348 KB Output isn't correct
4 Halted 0 ms 0 KB -