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Submission #849384

# Submission time Handle Problem Language Result Execution time Memory
849384 2023-09-14T14:44:59 Z TahirAliyev Peru (RMI20_peru) C++17
100 / 100
 317 ms 72744 KB 
#include "peru.h"
#include <bits/stdc++.h>

#define ll long long
#define oo 1e17
#define pii pair<int, int>

using namespace std;

const int MAX = 25e5, MOD = 1e9 + 7;
ll arr[MAX];
ll dp[MAX];
ll val[MAX];
multiset<ll> s;
deque<int> dq;

int solve(int n, int k, int* v){
    for(int i = 0; i < n; i++){
        arr[i + 1] = v[i];
    }
    dq.push_back(1);
    dp[1] = arr[1];
    for(int i = 2; i <= n; i++){
        while(dq.size() && arr[dq.back()] <= arr[i]){
            if(dq.size() > 1) s.erase(s.find(val[dq.back()]));
            dq.pop_back();
        }
        if(dq.size() && dq.front() == i - k){
            dq.pop_front();
            if(dq.size()){
                s.erase(s.find(val[dq.front()]));
            }
        }
        dp[i] = oo;
        if(dq.size()){
            val[i] = dp[dq.back()] + arr[i];
            s.insert(val[i]);
            dp[i] = *s.begin();
        }
        dq.push_back(i);
        dp[i] = min(dp[i], arr[dq.front()] + dp[max(0, i - k)]);
    }
    ll ans = 0;
    for(int i = 1; i <= n; i++){
        ans *= 23;
        ans += dp[i];
        ans %= MOD;
    }
    return ans;
}

Subtask #1
18.0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 6492 KB Output is correct
2 Correct 1 ms 6492 KB Output is correct
3 Correct 1 ms 6492 KB Output is correct
4 Correct 1 ms 6492 KB Output is correct
5 Correct 1 ms 6492 KB Output is correct
6 Correct 1 ms 6492 KB Output is correct
7 Correct 1 ms 6492 KB Output is correct
8 Correct 1 ms 6492 KB Output is correct
9 Correct 1 ms 6492 KB Output is correct
10 Correct 1 ms 6488 KB Output is correct
11 Correct 1 ms 6492 KB Output is correct
12 Correct 1 ms 6492 KB Output is correct
13 Correct 1 ms 6492 KB Output is correct
14 Correct 1 ms 6492 KB Output is correct

Subtask #2
31.0 / 31.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 6492 KB Output is correct
2 Correct 1 ms 6492 KB Output is correct
3 Correct 1 ms 6492 KB Output is correct
4 Correct 1 ms 6492 KB Output is correct
5 Correct 1 ms 6492 KB Output is correct
6 Correct 1 ms 6492 KB Output is correct
7 Correct 1 ms 6492 KB Output is correct
8 Correct 1 ms 6492 KB Output is correct
9 Correct 1 ms 6492 KB Output is correct
10 Correct 1 ms 6488 KB Output is correct
11 Correct 1 ms 6492 KB Output is correct
12 Correct 1 ms 6492 KB Output is correct
13 Correct 1 ms 6492 KB Output is correct
14 Correct 1 ms 6492 KB Output is correct
15 Correct 46 ms 19236 KB Output is correct
16 Correct 45 ms 19024 KB Output is correct
17 Correct 46 ms 19232 KB Output is correct
18 Correct 46 ms 18932 KB Output is correct
19 Correct 33 ms 19028 KB Output is correct
20 Correct 33 ms 19036 KB Output is correct
21 Correct 59 ms 19036 KB Output is correct
22 Correct 47 ms 19040 KB Output is correct
23 Correct 46 ms 19288 KB Output is correct
24 Correct 49 ms 19036 KB Output is correct
25 Correct 48 ms 19248 KB Output is correct
26 Correct 49 ms 19260 KB Output is correct
27 Correct 45 ms 19036 KB Output is correct
28 Correct 47 ms 19284 KB Output is correct
29 Correct 59 ms 19280 KB Output is correct
30 Correct 45 ms 19036 KB Output is correct
31 Correct 45 ms 19220 KB Output is correct
32 Correct 46 ms 19284 KB Output is correct
33 Correct 50 ms 19216 KB Output is correct

Subtask #3
51.0 / 51.0

# Verdict Execution time Memory Grader output
1 Correct 46 ms 19236 KB Output is correct
2 Correct 45 ms 19024 KB Output is correct
3 Correct 46 ms 19232 KB Output is correct
4 Correct 46 ms 18932 KB Output is correct
5 Correct 33 ms 19028 KB Output is correct
6 Correct 33 ms 19036 KB Output is correct
7 Correct 59 ms 19036 KB Output is correct
8 Correct 47 ms 19040 KB Output is correct
9 Correct 46 ms 19288 KB Output is correct
10 Correct 49 ms 19036 KB Output is correct
11 Correct 48 ms 19248 KB Output is correct
12 Correct 49 ms 19260 KB Output is correct
13 Correct 45 ms 19036 KB Output is correct
14 Correct 47 ms 19284 KB Output is correct
15 Correct 59 ms 19280 KB Output is correct
16 Correct 45 ms 19036 KB Output is correct
17 Correct 45 ms 19220 KB Output is correct
18 Correct 46 ms 19284 KB Output is correct
19 Correct 50 ms 19216 KB Output is correct
20 Correct 1 ms 6492 KB Output is correct
21 Correct 1 ms 6492 KB Output is correct
22 Correct 1 ms 6492 KB Output is correct
23 Correct 1 ms 6492 KB Output is correct
24 Correct 1 ms 6492 KB Output is correct
25 Correct 1 ms 6492 KB Output is correct
26 Correct 1 ms 6492 KB Output is correct
27 Correct 1 ms 6492 KB Output is correct
28 Correct 1 ms 6492 KB Output is correct
29 Correct 1 ms 6488 KB Output is correct
30 Correct 1 ms 6492 KB Output is correct
31 Correct 1 ms 6492 KB Output is correct
32 Correct 1 ms 6492 KB Output is correct
33 Correct 1 ms 6492 KB Output is correct
34 Correct 283 ms 68928 KB Output is correct
35 Correct 298 ms 69428 KB Output is correct
36 Correct 285 ms 69468 KB Output is correct
37 Correct 297 ms 69248 KB Output is correct
38 Correct 291 ms 69180 KB Output is correct
39 Correct 309 ms 69268 KB Output is correct
40 Correct 303 ms 69364 KB Output is correct
41 Correct 296 ms 69468 KB Output is correct
42 Correct 314 ms 69460 KB Output is correct
43 Correct 108 ms 35896 KB Output is correct
44 Correct 127 ms 49940 KB Output is correct
45 Correct 128 ms 49744 KB Output is correct
46 Correct 132 ms 49956 KB Output is correct
47 Correct 298 ms 69524 KB Output is correct
48 Correct 304 ms 69652 KB Output is correct
49 Correct 301 ms 69988 KB Output is correct
50 Correct 284 ms 70976 KB Output is correct
51 Correct 317 ms 70556 KB Output is correct
52 Correct 293 ms 72744 KB Output is correct
53 Correct 303 ms 71184 KB Output is correct
54 Correct 291 ms 69172 KB Output is correct
55 Correct 266 ms 69204 KB Output is correct
56 Correct 263 ms 69140 KB Output is correct
57 Correct 273 ms 69272 KB Output is correct
58 Correct 276 ms 69180 KB Output is correct
59 Correct 292 ms 69284 KB Output is correct
60 Correct 306 ms 69056 KB Output is correct
61 Correct 311 ms 69644 KB Output is correct
62 Correct 305 ms 69848 KB Output is correct
63 Correct 312 ms 69376 KB Output is correct