oj.uz

Submission #940514

# Submission time Handle Problem Language Result Execution time Memory
940514 2024-03-07T10:09:34 Z Rifal Financial Report (JOI21_financial) C++14
0 / 100
 28 ms 4580 KB 
#include <bits/stdc++.h>
#include <fstream>
#define endl '\n'
#define mod 1000000007
#define INF 2000000000
#define INF2 1000000000000000000
///#define cin fin
///#define cout fout
using namespace std;
double const EPS = 1e-14;
typedef long long ll;
///ofstream fout("herding.out");
///ifstream fin("herding.in");

int main()
{
    ios_base::sync_with_stdio(0);cout.tie(0);cin.tie(0);
    int n, d; cin >> n >> d; long long arr[n]; int ans = 0;
    for(int i = 0; i < n; i++) cin >> arr[i];
    for(int i = 0; i < (1<<n); i++) {
        int last = -1, mx = 0, cnt = 0;
        bool ok = true;
        for(int j = 0; j < n; j++) {
            if((i&(1<<j)) > 0 ) {
                if(last != -1 && abs(last-j) > d) {
                    ok = false; break;
                }
                if(mx < arr[j]) {
                    cnt++; mx = arr[j];
                }
                last = j;
            }
        }
        if(!ok) continue;
        else ans = max(ans,cnt);
    }
    cout << ans << endl;
    return 0;
}

Subtask #1
0 / 14.0

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

Subtask #2
0 / 14.0

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

Subtask #3
0 / 20.0

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

Subtask #4
0 / 12.0

# Verdict Execution time Memory Grader output
1 Incorrect 23 ms 4508 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 28 ms 4580 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #6
0 / 35.0

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