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 | |
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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 | ||||||||
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Score / Max Score | 0 / 0 | 600 / 600 | 0 / 600 | ||||||||
Status |
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Set Name | Test Cases |
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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 |