Submission #1069195

#TimeUsernameProblemLanguageResultExecution timeMemory
1069195NeroZeinFriend (IOI14_friend)C++17
19 / 100
1 ms2396 KiB
#include "friend.h" #include<bits/stdc++.h> using namespace std; int dp[100009][2][2]; int findSample(int n,int confidence[],int host[],int protocol[]){ for(int i=n-1;i>=0;i--) { dp[i][1][0]+=confidence[i]; dp[i][1][1]+=confidence[i]; if(i==0)break; int par=host[i]; if(protocol[i]==0) { dp[par][0][1] += dp[i][0][1];//done dp[par][0][0] += max(dp[i][1][1], dp[i][0][1]);//done dp[par][1][0] += dp[i][0][0];//done dp[par][1][1] += dp[i][0][0];//done } if(protocol[i]==1) { dp[par][0][1]=max(dp[par][1][0] - confidence[par] + dp[i][1][1], dp[par][0][1]+dp[i][0][1]);//done dp[par][0][0] += dp[i][0][1];//done dp[par][1][1] = max(dp[par][1][1] + dp[i][0][0], dp[par][1][0] + dp[i][1][1]);//done dp[par][1][0] += dp[i][0][1];//done } if(protocol[i]==2) { dp[par][0][0]+=dp[i][0][1]; dp[par][0][1]+=max(dp[i][1][1],dp[i][0][1]); dp[par][1][0]+=dp[i][0][0]; dp[par][1][1]+=max(dp[i][0][1],dp[i][1][1]); } dp[par][0][1] = max(dp[par][0][1], dp[par][0][0]); dp[par][1][1] = max(dp[par][1][1], dp[par][1][0]); } return max(dp[0][0][1], dp[0][1][1]); }
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...