Submission #1276188
Source Code Expand
#include<bits/stdc++.h> using namespace std; int main(){ int n; cin>>n; vector<int> a(n); vector<int> b(n); for(int i=0;i<n;i++) cin>>a[i]; for(int i=0;i<n;i++) cin>>b[i]; const long long int INF=1e15; vector<pair<long long int,long long int>> dp(n+1,{INF,-INF}); dp[0]={0,0}; int maxb=b[0]; for(int i=1;i<=n;i++){ if(dp[i-1].first>=n){ break; } if(dp[i-1].second+a[i-1]>=0){ dp[i]={dp[i-1].first+1,dp[i-1].second+a[i-1]}; } else{ int lack=-(dp[i-1].second+a[i-1]); if(maxb<=0){ break; } int day=lack/maxb+(lack%maxb!=0); dp[i]={dp[i-1].first+1+day,dp[i-1].second+a[i-1]+day*maxb}; } if(i==n) break; maxb=max(maxb,b[i]); } maxb=b[0]; long long int res=0; for(int i=0;i<=n;i++){ if(dp[i].first>n) break; res=max(res,dp[i].second+(n-dp[i].first)*bmax); if(i>=n-1) continue; maxb=max(maxb,b[i+1]); } cout<<res<<endl; return 0; }
Submission Info
Submission Time | |
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Task | D - 高橋君の旅行 |
User | nikutto |
Language | C++14 (GCC 5.4.1) |
Score | 0 |
Code Size | 1142 Byte |
Status | CE |
Compile Error
./Main.cpp: In function ‘int main()’: ./Main.cpp:37:50: error: ‘bmax’ was not declared in this scope res=max(res,dp[i].second+(n-dp[i].first)*bmax); ^