Submission #122016

# Submission time Handle Problem Language Result Execution time Memory
122016 2019-06-27T11:27:25 Z Retro3014 None (JOI16_ho_t1) C++17
100 / 100
47 ms 1016 KB
#include <bits/stdc++.h>

#define pb push_back
#define all(v) ((v).begin(), (v).end())
#define sortv(v) sort(all(v))
#define sz(v) ((int)(v).size())
#define uniqv(v) (v).erase(unique(all(v)), (v).end())
#define umax(a, b) (a)=max((a), (b))
#define umin(a, b) (a)=min((a), (b))
#define FOR(i,a,b) for(int i = (a); i <= (b); i++)
#define rep(i,n) FOR(i,1,n)
#define rep0(i,n) FOR(i,0,(int)(n)-1)
#define FI first
#define SE second
#define INF 2000000000
#define INFLL 1000000000000000000LL


using namespace std;
typedef long long ll;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;

const int MAX_N = 20000;

int N, M;
ll K;

ll DP[MAX_N+1];
ll arr[MAX_N+1];

int main(){
	cin>>N>>M>>K;
	for(int i=1; i<=N; i++){
		cin>>arr[i];
		DP[i] = DP[i-1] + K;
		ll mn=arr[i], mx=arr[i];
		for(int j=i-1; j>=max(1, i - M + 1); j--){
			mn = min(arr[j], mn); mx = max(arr[j], mx);
			DP[i] = min(DP[i], K + DP[j-1] + (ll)(mx - mn) * (ll)(i - j + 1));
		}
	}
	cout<<DP[N];
	return 0;
}

# Verdict Execution time Memory Grader output
1 Correct 2 ms 384 KB Output is correct
2 Correct 2 ms 256 KB Output is correct
3 Correct 2 ms 384 KB Output is correct
4 Correct 3 ms 384 KB Output is correct
5 Correct 2 ms 384 KB Output is correct
6 Correct 2 ms 384 KB Output is correct
7 Correct 2 ms 256 KB Output is correct
8 Correct 2 ms 284 KB Output is correct
9 Correct 2 ms 256 KB Output is correct
10 Correct 3 ms 256 KB Output is correct
11 Correct 2 ms 256 KB Output is correct
12 Correct 2 ms 256 KB Output is correct
13 Correct 2 ms 384 KB Output is correct
14 Correct 2 ms 384 KB Output is correct
15 Correct 2 ms 384 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 3 ms 380 KB Output is correct
2 Correct 3 ms 384 KB Output is correct
3 Correct 4 ms 384 KB Output is correct
4 Correct 4 ms 384 KB Output is correct
5 Correct 4 ms 384 KB Output is correct
6 Correct 4 ms 384 KB Output is correct
7 Correct 3 ms 384 KB Output is correct
8 Correct 3 ms 384 KB Output is correct
9 Correct 3 ms 384 KB Output is correct
10 Correct 4 ms 384 KB Output is correct
11 Correct 3 ms 384 KB Output is correct
12 Correct 3 ms 384 KB Output is correct
13 Correct 3 ms 384 KB Output is correct
14 Correct 3 ms 384 KB Output is correct
15 Correct 3 ms 384 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 2 ms 384 KB Output is correct
2 Correct 2 ms 256 KB Output is correct
3 Correct 2 ms 384 KB Output is correct
4 Correct 3 ms 384 KB Output is correct
5 Correct 2 ms 384 KB Output is correct
6 Correct 2 ms 384 KB Output is correct
7 Correct 2 ms 256 KB Output is correct
8 Correct 2 ms 284 KB Output is correct
9 Correct 2 ms 256 KB Output is correct
10 Correct 3 ms 256 KB Output is correct
11 Correct 2 ms 256 KB Output is correct
12 Correct 2 ms 256 KB Output is correct
13 Correct 2 ms 384 KB Output is correct
14 Correct 2 ms 384 KB Output is correct
15 Correct 2 ms 384 KB Output is correct
16 Correct 3 ms 380 KB Output is correct
17 Correct 3 ms 384 KB Output is correct
18 Correct 4 ms 384 KB Output is correct
19 Correct 4 ms 384 KB Output is correct
20 Correct 4 ms 384 KB Output is correct
21 Correct 4 ms 384 KB Output is correct
22 Correct 3 ms 384 KB Output is correct
23 Correct 3 ms 384 KB Output is correct
24 Correct 3 ms 384 KB Output is correct
25 Correct 4 ms 384 KB Output is correct
26 Correct 3 ms 384 KB Output is correct
27 Correct 3 ms 384 KB Output is correct
28 Correct 3 ms 384 KB Output is correct
29 Correct 3 ms 384 KB Output is correct
30 Correct 3 ms 384 KB Output is correct
31 Correct 28 ms 868 KB Output is correct
32 Correct 29 ms 1016 KB Output is correct
33 Correct 45 ms 800 KB Output is correct
34 Correct 47 ms 760 KB Output is correct
35 Correct 27 ms 888 KB Output is correct
36 Correct 45 ms 760 KB Output is correct
37 Correct 45 ms 760 KB Output is correct
38 Correct 46 ms 760 KB Output is correct
39 Correct 46 ms 856 KB Output is correct
40 Correct 45 ms 1016 KB Output is correct
41 Correct 27 ms 768 KB Output is correct
42 Correct 44 ms 684 KB Output is correct
43 Correct 28 ms 760 KB Output is correct
44 Correct 38 ms 760 KB Output is correct
45 Correct 31 ms 768 KB Output is correct