Submission #1227267
Source Code Expand
#include<bits/stdc++.h> using namespace std; #define int long long typedef pair<int,int> P; int dp[6666]; signed main(){ int n; cin>>n; int h[n]; for(int i=0;i<n;i++) cin>>h[i]; int m[n],s[n],e[n]; for(int i=0;i<n;i++) cin>>m[i]>>s[i]>>e[i]; vector<int> vt; vector<P> vp[n]; for(int i=0;i<n;i++){ m[i]--; vp[m[i]].push_back(P(e[i],s[i])); vt.push_back(s[i]); vt.push_back(e[i]); } sort(vt.begin(),vt.end()); vt.erase(unique(vt.begin(),vt.end()),vt.end()); unordered_map<int,int> r; for(int i=0;i<(int)vt.size();i++) r[vt[i]]=i; for(int i=0;i<n;i++) sort(vp[i].begin(),vp[i].end()); memset(dp,0,sizeof(dp)); int ans=0; for(int i=0;i<(int)vt.size();i++){ ans=max(ans,dp[i]); for(int j=0;j<n;j++){ for(int k=0,x=0,t=i,d=0;k<(int)vp[j].size();k++){ if(r[vp[j][k].second]<t) continue; t=r[vp[j][k].first]; d+=h[x]; dp[t]=max(dp[t],dp[i]+d); x++; } } } cout<<ans<<endl; return 0; }
Submission Info
Submission Time | |
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Task | D - 映画の連続視聴 |
User | aizu_b |
Language | C++14 (GCC 5.4.1) |
Score | 100 |
Code Size | 1014 Byte |
Status | AC |
Exec Time | 673 ms |
Memory | 896 KB |
Judge Result
Set Name | All | ||
---|---|---|---|
Score / Max Score | 100 / 100 | ||
Status |
|
Set Name | Test Cases |
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All | sample_01.txt, sample_02.txt, subtask1_01.txt, subtask1_02.txt, subtask1_03.txt, subtask1_04.txt, subtask1_05.txt, subtask1_06.txt, subtask1_07.txt, subtask1_08.txt, subtask1_09.txt, subtask1_10.txt, subtask1_11.txt, subtask1_12.txt, subtask1_13.txt, subtask1_14.txt, subtask1_15.txt, subtask1_16.txt, subtask1_17.txt, subtask1_18.txt, subtask1_19.txt, subtask1_20.txt, subtask1_21.txt, subtask1_22.txt, subtask1_23.txt, subtask1_24.txt, subtask1_25.txt, subtask1_26.txt, subtask1_27.txt, subtask1_28.txt, subtask1_29.txt, subtask1_30.txt, subtask1_31.txt, subtask1_32.txt, subtask1_33.txt, subtask1_34.txt, subtask1_35.txt, subtask1_36.txt, subtask1_37.txt, subtask1_38.txt, subtask1_39.txt, subtask1_40.txt, subtask1_41.txt, subtask1_42.txt, subtask1_43.txt, subtask1_44.txt, subtask1_45.txt, subtask1_46.txt, subtask1_47.txt, subtask1_48.txt, subtask1_49.txt, subtask1_50.txt, subtask1_51.txt, subtask1_52.txt, subtask1_53.txt, subtask1_54.txt, subtask1_55.txt, subtask1_56.txt, subtask1_57.txt, subtask1_58.txt, subtask1_59.txt, sample_01.txt, sample_02.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
sample_01.txt | AC | 2 ms | 512 KB |
sample_02.txt | AC | 1 ms | 256 KB |
subtask1_01.txt | AC | 191 ms | 640 KB |
subtask1_02.txt | AC | 2 ms | 256 KB |
subtask1_03.txt | AC | 130 ms | 512 KB |
subtask1_04.txt | AC | 381 ms | 768 KB |
subtask1_05.txt | AC | 55 ms | 512 KB |
subtask1_06.txt | AC | 286 ms | 640 KB |
subtask1_07.txt | AC | 9 ms | 384 KB |
subtask1_08.txt | AC | 106 ms | 512 KB |
subtask1_09.txt | AC | 13 ms | 384 KB |
subtask1_10.txt | AC | 256 ms | 640 KB |
subtask1_11.txt | AC | 13 ms | 384 KB |
subtask1_12.txt | AC | 117 ms | 512 KB |
subtask1_13.txt | AC | 201 ms | 640 KB |
subtask1_14.txt | AC | 364 ms | 768 KB |
subtask1_15.txt | AC | 664 ms | 768 KB |
subtask1_16.txt | AC | 645 ms | 768 KB |
subtask1_17.txt | AC | 660 ms | 768 KB |
subtask1_18.txt | AC | 659 ms | 768 KB |
subtask1_19.txt | AC | 667 ms | 768 KB |
subtask1_20.txt | AC | 630 ms | 896 KB |
subtask1_21.txt | AC | 638 ms | 768 KB |
subtask1_22.txt | AC | 632 ms | 896 KB |
subtask1_23.txt | AC | 629 ms | 768 KB |
subtask1_24.txt | AC | 634 ms | 896 KB |
subtask1_25.txt | AC | 632 ms | 768 KB |
subtask1_26.txt | AC | 633 ms | 768 KB |
subtask1_27.txt | AC | 636 ms | 768 KB |
subtask1_28.txt | AC | 624 ms | 768 KB |
subtask1_29.txt | AC | 622 ms | 768 KB |
subtask1_30.txt | AC | 633 ms | 768 KB |
subtask1_31.txt | AC | 626 ms | 768 KB |
subtask1_32.txt | AC | 629 ms | 768 KB |
subtask1_33.txt | AC | 639 ms | 768 KB |
subtask1_34.txt | AC | 638 ms | 768 KB |
subtask1_35.txt | AC | 625 ms | 768 KB |
subtask1_36.txt | AC | 623 ms | 896 KB |
subtask1_37.txt | AC | 638 ms | 896 KB |
subtask1_38.txt | AC | 626 ms | 896 KB |
subtask1_39.txt | AC | 626 ms | 896 KB |
subtask1_40.txt | AC | 665 ms | 768 KB |
subtask1_41.txt | AC | 657 ms | 768 KB |
subtask1_42.txt | AC | 657 ms | 768 KB |
subtask1_43.txt | AC | 664 ms | 768 KB |
subtask1_44.txt | AC | 654 ms | 768 KB |
subtask1_45.txt | AC | 664 ms | 768 KB |
subtask1_46.txt | AC | 652 ms | 768 KB |
subtask1_47.txt | AC | 665 ms | 768 KB |
subtask1_48.txt | AC | 673 ms | 768 KB |
subtask1_49.txt | AC | 661 ms | 768 KB |
subtask1_50.txt | AC | 662 ms | 768 KB |
subtask1_51.txt | AC | 644 ms | 768 KB |
subtask1_52.txt | AC | 662 ms | 768 KB |
subtask1_53.txt | AC | 661 ms | 896 KB |
subtask1_54.txt | AC | 662 ms | 768 KB |
subtask1_55.txt | AC | 669 ms | 768 KB |
subtask1_56.txt | AC | 662 ms | 768 KB |
subtask1_57.txt | AC | 661 ms | 768 KB |
subtask1_58.txt | AC | 655 ms | 768 KB |
subtask1_59.txt | AC | 654 ms | 768 KB |