Submission #924344

#TimeUsernameProblemLanguageResultExecution timeMemory
924344JakobZorzPopeala (CEOI16_popeala)C++17
17 / 100
2041 ms24412 KiB
#include<iostream> #include<vector> #include<queue> #include<stack> #include<algorithm> #include<limits.h> #include<math.h> #include<map> #include<set> #include<unordered_map> #include<unordered_set> #include<iomanip> #include<cstring> typedef long long ll; typedef unsigned long long ull; typedef long double ld; using namespace std; int n,t,s; int pts[20000]; int done[50][20000]; ll dp[51][20001]; const int TREE_SIZE=1<<15; struct Tree{ vector<ll>arr; void build(vector<ll>init){ arr=vector<ll>(TREE_SIZE); for(int i=0;i<int(init.size());i++) arr[i]=init[i]; } void add(int l,int r,ll x){ for(int i=l;i<r;i++) arr[i]+=x; } ll get_min(int l,int r){ ll res=1e18; for(int i=l;i<r;i++) res=min(res,arr[i]); return res; } }; Tree cost[51]; void solve(){ cin>>n>>t>>s; for(int i=0;i<t;i++) cin>>pts[i]; for(int i=0;i<n;i++){ string str; cin>>str; for(int j=0;j<t;j++){ if(str[j]=='1'){ if(j) done[i][j]=done[i][j-1]+1; else done[i][j]=1; } } } for(int i=0;i<51;i++) for(int j=0;j<20001;j++) dp[i][j]=1e18; dp[0][0]=0; for(int num=1;num<=s;num++){ for(int p=0;p<=n;p++){ vector<ll>init; for(int i=0;i<=t;i++) init.push_back(dp[num-1][i]); cost[p].build(init); } for(int i=0;i<=t;i++){ if(i){ vector<int>vec; vec.push_back(i); vec.push_back(0); for(int p=0;p<n;p++) vec.push_back(done[p][i-1]); sort(vec.begin(),vec.end()); reverse(vec.begin(),vec.end()); for(int j=0;j<=n;j++){ dp[num][i]=min(dp[num][i],cost[j].get_min(i-vec[j],i-vec[j+1])); } } for(int p=0;p<=n;p++){ cost[p].add(0,i+1,pts[i]*p); } } } for(int i=0;i<s;i++) cout<<dp[i+1][t]<<"\n"; } int main(){ ios::sync_with_stdio(false);cout.tie(NULL);cin.tie(NULL); //freopen("input.in","r",stdin);freopen("output.out","w",stdout); int t=1;//cin>>t; while(t--)solve(); return 0; } /* 2 3 3 4 3 5 101 110 0 8 16 */
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