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Submission #1111847

# Submission time Handle Problem Language Result Execution time Memory
1111847 2024-11-13T06:44:03 Z Pwo Studentsko (COCI14_studentsko) C++17
10 / 100
 29 ms 764 KB 
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;

int32_t main() {
	ios::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL);
	int n, k; cin >> n >> k;
	int a[n], cpy[n];
	for (int i = 0; i < n; i++) {
		cin >> a[i];
		cpy[i] = a[i];
	}
	
	sort(cpy, cpy + n);
	map<int, int> mp;
	for (int i = 0; i < n; i++)
		mp[cpy[i]] = i / k;
	for (int i = 0; i < n; i++)
		a[i] = mp[a[i]];
		
	int dp[n]{}; dp[0] = 1;
	for (int i = 1; i < n; i++) {
		int mx = 0;
		for (int j = 0; j < i; j++) if (a[j] <= a[i])
			mx = max(mx, dp[j]);
		dp[i] = mx + 1;
	}

	cout << n - dp[n - 1];
}

Subtask #1
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 336 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 508 KB Output is correct

Subtask #3
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 336 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 24 ms 592 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 25 ms 764 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #6
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 21 ms 592 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #7
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 24 ms 764 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #8
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 29 ms 592 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #9
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 23 ms 592 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #10
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 25 ms 764 KB Output isn't correct
2 Halted 0 ms 0 KB -