Submission #2840991


Source Code Expand

#include <bits/stdc++.h>
using namespace std;

#define pb  push_back
#define mp  make_pair
#define int long long
#define itr ::iterator 

typedef pair<int,int>  pii;

const int MAX=1e6;
const int INF=1e18;

int N,E,T,cur,arr[MAX],dp[MAX],ok[3000][3000],pre[3000][3000];

int cal(int ind)
{
	if(ind==N+1)
		return 0;
	if(dp[ind]!=-1)
		return dp[ind];
	dp[ind]=INF;
	for(int A=ind;A<=N;A++)
	{
		if(ok[ind][A] and ok[ind][A+1])
			continue;
		dp[ind]=min(dp[ind],pre[ind][A]+(arr[A+1]-arr[A])+cal(A+1));
	}
	return dp[ind];
}

signed main()
{
	ios_base::sync_with_stdio(false);

	cin>>N>>E>>T;
	for(int A=1;A<=N;A++)
		cin>>arr[A];
	for(int A=1;A<=N+100;A++)
		dp[A]=-1;
	arr[N+1]=E;
	for(int A=1;A<=N;A++)
		for(int B=A;B<=N;B++)
		{
			cur=T-2*(arr[B]-arr[A]);
			if(cur<=0)
				pre[A][B]=3*(arr[B]-arr[A]);
			else
				pre[A][B]=T-2*(arr[B]-arr[A])+3*(arr[B]-arr[A]),ok[A][B]=1;
			//cout<<A<<" "<<B<<" "<<pre[A][B]<<"\n";
		}
	cout<<cal(1)+arr[1];
	return 0;
}

Submission Info

Submission Time
Task D - Shik and Game
User sirzaid
Language C++14 (GCC 5.4.1)
Score 600
Code Size 1016 Byte
Status RE
Exec Time 619 ms
Memory 156544 KB

Judge Result

Set Name Sample Subtask1 All
Score / Max Score 0 / 0 600 / 600 0 / 600
Status
AC × 3
AC × 23
AC × 23
RE × 41
Set Name Test Cases
Sample 0_00.txt, 0_01.txt, 0_02.txt
Subtask1 0_00.txt, 0_01.txt, 0_02.txt, 1_00.txt, 1_01.txt, 1_02.txt, 1_03.txt, 1_04.txt, 1_05.txt, 1_06.txt, 1_07.txt, 1_08.txt, 1_09.txt, 1_10.txt, 1_11.txt, 1_12.txt, 1_13.txt, 1_14.txt, 1_15.txt, 1_16.txt, 1_17.txt, 1_18.txt, 1_19.txt
All 0_00.txt, 0_01.txt, 0_02.txt, 1_00.txt, 1_01.txt, 1_02.txt, 1_03.txt, 1_04.txt, 1_05.txt, 1_06.txt, 1_07.txt, 1_08.txt, 1_09.txt, 1_10.txt, 1_11.txt, 1_12.txt, 1_13.txt, 1_14.txt, 1_15.txt, 1_16.txt, 1_17.txt, 1_18.txt, 1_19.txt, 2_00.txt, 2_01.txt, 2_02.txt, 2_03.txt, 2_04.txt, 2_05.txt, 2_06.txt, 2_07.txt, 2_08.txt, 2_09.txt, 2_10.txt, 2_11.txt, 2_12.txt, 2_13.txt, 2_14.txt, 2_15.txt, 2_16.txt, 2_17.txt, 2_18.txt, 2_19.txt, 2_20.txt, 2_21.txt, 2_22.txt, 2_23.txt, 2_24.txt, 2_25.txt, 2_26.txt, 2_27.txt, 2_28.txt, 2_29.txt, 2_30.txt, 2_31.txt, 2_32.txt, 2_33.txt, 2_34.txt, 2_35.txt, 2_36.txt, 2_37.txt, 2_38.txt, 2_39.txt, 2_40.txt
Case Name Status Exec Time Memory
0_00.txt AC 2 ms 6400 KB
0_01.txt AC 2 ms 6400 KB
0_02.txt AC 2 ms 6400 KB
1_00.txt AC 26 ms 91904 KB
1_01.txt AC 21 ms 75392 KB
1_02.txt AC 23 ms 79488 KB
1_03.txt AC 27 ms 91904 KB
1_04.txt AC 16 ms 60800 KB
1_05.txt AC 19 ms 69120 KB
1_06.txt AC 18 ms 64896 KB
1_07.txt AC 20 ms 73216 KB
1_08.txt AC 23 ms 79488 KB
1_09.txt AC 18 ms 66944 KB
1_10.txt AC 28 ms 94080 KB
1_11.txt AC 18 ms 65024 KB
1_12.txt AC 15 ms 56576 KB
1_13.txt AC 30 ms 100224 KB
1_14.txt AC 16 ms 58752 KB
1_15.txt AC 16 ms 58752 KB
1_16.txt AC 17 ms 60800 KB
1_17.txt AC 21 ms 75264 KB
1_18.txt AC 15 ms 54528 KB
1_19.txt AC 23 ms 79616 KB
2_00.txt RE 498 ms 156160 KB
2_01.txt RE 498 ms 156160 KB
2_02.txt RE 498 ms 156160 KB
2_03.txt RE 498 ms 156160 KB
2_04.txt RE 498 ms 156160 KB
2_05.txt RE 499 ms 156160 KB
2_06.txt RE 498 ms 156160 KB
2_07.txt RE 499 ms 156160 KB
2_08.txt RE 498 ms 156160 KB
2_09.txt RE 498 ms 156160 KB
2_10.txt RE 500 ms 156160 KB
2_11.txt RE 500 ms 156160 KB
2_12.txt RE 499 ms 156160 KB
2_13.txt RE 500 ms 156160 KB
2_14.txt RE 500 ms 156160 KB
2_15.txt RE 500 ms 156160 KB
2_16.txt RE 500 ms 156160 KB
2_17.txt RE 510 ms 156160 KB
2_18.txt RE 500 ms 156160 KB
2_19.txt RE 500 ms 156160 KB
2_20.txt RE 500 ms 156160 KB
2_21.txt RE 500 ms 156160 KB
2_22.txt RE 500 ms 156160 KB
2_23.txt RE 500 ms 156160 KB
2_24.txt RE 502 ms 156160 KB
2_25.txt RE 501 ms 156288 KB
2_26.txt RE 503 ms 156288 KB
2_27.txt RE 503 ms 156288 KB
2_28.txt RE 506 ms 156416 KB
2_29.txt RE 512 ms 156544 KB
2_30.txt RE 505 ms 156288 KB
2_31.txt RE 532 ms 156544 KB
2_32.txt RE 528 ms 156544 KB
2_33.txt RE 533 ms 156544 KB
2_34.txt RE 538 ms 156544 KB
2_35.txt RE 543 ms 156544 KB
2_36.txt RE 551 ms 156544 KB
2_37.txt RE 561 ms 156544 KB
2_38.txt RE 575 ms 156544 KB
2_39.txt RE 594 ms 156544 KB
2_40.txt RE 619 ms 156544 KB