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Submission #815703

# Submission time Handle Problem Language Result Execution time Memory
815703 2023-08-08T19:16:17 Z AmrT Rabbit Carrot (LMIO19_triusis) C++14
63 / 100
 1000 ms 3772 KB 
#include <bits/stdc++.h>
#define lop(i,a,b) for(ll i = a; i < b; i++)
#define alop(i,v) for(auto &i: v)
#define in(v) for(auto &i: v) cin >> i;
#define ll long long
#define endl '\n'
#define pb push_back
#define all(v) v.begin(),v.end()
#define mem(p, x) memset(p, x, sizeof(p))
using namespace std;
ll mod = 1e9 + 7;

int main(){
    ll n, m; cin >> n >> m;
    ll arr[n + 1] = {}, dp[n + 1] = {};
    lop(i, 0, n) cin >> arr[i + 1];
    
    ll ans = -1;
    for(int i = 1; i <= n; i++){
        dp[i] = (m * i) >= arr[i];
        for(int j = 1; j < i; j++){
            if(arr[j] + m * (i - j) >= arr[i] && dp[j]) dp[i] = max(dp[i], dp[j] + 1);
        }
        ans = max(ans, dp[i]);
    }
    
    cout << n - ans;

    return 0;
}

Subtask #1
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct

Subtask #2
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 10 ms 364 KB Output is correct
21 Correct 14 ms 340 KB Output is correct
22 Correct 40 ms 340 KB Output is correct
23 Correct 14 ms 340 KB Output is correct
24 Correct 14 ms 340 KB Output is correct
25 Correct 17 ms 308 KB Output is correct
26 Correct 15 ms 396 KB Output is correct
27 Correct 21 ms 384 KB Output is correct
28 Correct 15 ms 316 KB Output is correct
29 Correct 14 ms 340 KB Output is correct
30 Correct 15 ms 388 KB Output is correct
31 Correct 12 ms 388 KB Output is correct
32 Correct 16 ms 396 KB Output is correct
33 Correct 14 ms 312 KB Output is correct

Subtask #3
28.0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 10 ms 364 KB Output is correct
5 Correct 14 ms 340 KB Output is correct
6 Correct 40 ms 340 KB Output is correct
7 Correct 14 ms 340 KB Output is correct
8 Correct 14 ms 340 KB Output is correct
9 Correct 17 ms 308 KB Output is correct
10 Correct 15 ms 396 KB Output is correct
11 Correct 21 ms 384 KB Output is correct
12 Correct 15 ms 316 KB Output is correct
13 Correct 14 ms 340 KB Output is correct
14 Correct 15 ms 388 KB Output is correct
15 Correct 12 ms 388 KB Output is correct
16 Correct 16 ms 396 KB Output is correct
17 Correct 14 ms 312 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 0 ms 212 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 0 ms 212 KB Output is correct
22 Correct 0 ms 212 KB Output is correct
23 Correct 0 ms 212 KB Output is correct
24 Correct 0 ms 212 KB Output is correct
25 Correct 0 ms 212 KB Output is correct
26 Correct 0 ms 212 KB Output is correct
27 Correct 0 ms 212 KB Output is correct
28 Correct 0 ms 212 KB Output is correct
29 Correct 0 ms 212 KB Output is correct
30 Correct 1 ms 212 KB Output is correct
31 Correct 1 ms 212 KB Output is correct
32 Correct 1 ms 212 KB Output is correct
33 Correct 1 ms 212 KB Output is correct
34 Correct 36 ms 400 KB Output is correct
35 Correct 37 ms 412 KB Output is correct
36 Correct 36 ms 340 KB Output is correct
37 Correct 17 ms 320 KB Output is correct
38 Correct 21 ms 340 KB Output is correct
39 Correct 15 ms 412 KB Output is correct
40 Correct 14 ms 388 KB Output is correct
41 Correct 17 ms 340 KB Output is correct
42 Correct 18 ms 340 KB Output is correct
43 Correct 15 ms 396 KB Output is correct

Subtask #4
0 / 37.0

# Verdict Execution time Memory Grader output
1 Correct 36 ms 400 KB Output is correct
2 Correct 37 ms 412 KB Output is correct
3 Correct 36 ms 340 KB Output is correct
4 Correct 17 ms 320 KB Output is correct
5 Correct 21 ms 340 KB Output is correct
6 Correct 15 ms 412 KB Output is correct
7 Correct 14 ms 388 KB Output is correct
8 Correct 17 ms 340 KB Output is correct
9 Correct 18 ms 340 KB Output is correct
10 Correct 15 ms 396 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 10 ms 364 KB Output is correct
15 Correct 14 ms 340 KB Output is correct
16 Correct 40 ms 340 KB Output is correct
17 Correct 14 ms 340 KB Output is correct
18 Correct 14 ms 340 KB Output is correct
19 Correct 17 ms 308 KB Output is correct
20 Correct 15 ms 396 KB Output is correct
21 Correct 21 ms 384 KB Output is correct
22 Correct 15 ms 316 KB Output is correct
23 Correct 14 ms 340 KB Output is correct
24 Correct 15 ms 388 KB Output is correct
25 Correct 12 ms 388 KB Output is correct
26 Correct 16 ms 396 KB Output is correct
27 Correct 14 ms 312 KB Output is correct
28 Correct 1 ms 212 KB Output is correct
29 Correct 0 ms 212 KB Output is correct
30 Correct 1 ms 212 KB Output is correct
31 Correct 0 ms 212 KB Output is correct
32 Correct 0 ms 212 KB Output is correct
33 Correct 0 ms 212 KB Output is correct
34 Correct 0 ms 212 KB Output is correct
35 Correct 0 ms 212 KB Output is correct
36 Correct 0 ms 212 KB Output is correct
37 Correct 0 ms 212 KB Output is correct
38 Correct 0 ms 212 KB Output is correct
39 Correct 0 ms 212 KB Output is correct
40 Correct 1 ms 212 KB Output is correct
41 Correct 1 ms 212 KB Output is correct
42 Correct 1 ms 212 KB Output is correct
43 Correct 1 ms 212 KB Output is correct
44 Execution timed out 1082 ms 3772 KB Time limit exceeded
45 Halted 0 ms 0 KB -