Submission #243483

#TimeUsernameProblemLanguageResultExecution timeMemory
243483vanicSegway (COI19_segway)C++14
40 / 100
1075 ms1320 KiB
#include <iostream> #include <cstdio> #include <math.h> #include <algorithm> #include <vector> #include <queue> #include <bitset> using namespace std; const int maxn=2e4+5, maxp=305; struct logaritamska{ int l[maxp+5]; void update(int x, int val){ for(; x<=maxp; x+=(x & -x)){ l[x]+=val; } } int query(int x){ int sol=0; for(; x>0; x-=(x & -x)){ sol+=l[x]; } return sol; } }; int v[maxn][3]; priority_queue < pair < int, int >, vector < pair < int, int > >, greater < pair < int, int > > > q; int loc[maxn]; int sad[maxp]; int acel[maxn]; bool boost[maxp]; int sol[maxn]; vector < int > ind; logaritamska L; int main(){ ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0); int n; cin >> n; for(int i=0; i<n; i++){ cin >> v[i][0] >> v[i][1] >> v[i][2]; q.push({v[i][0], i}); } int m; cin >> m; int a; for(int i=0; i<m; i++){ cin >> a; boost[a]=1; } L.update(maxp, n); pair < int, int > p; while(!q.empty()){ p=q.top(); // cout << "vrtim" << endl; while(!q.empty() && p.first==q.top().first){ p=q.top(); q.pop(); ind.push_back(p.second); L.update(maxp-loc[p.second], -1); loc[p.second]++; sad[loc[p.second]]++; L.update(maxp-loc[p.second], 1); if(loc[p.second]==300){ // cout << "kraj" << endl; sol[p.second]=p.first; continue; } if(!acel[p.second] && boost[loc[p.second]]){ acel[p.second]=(L.query(maxp-loc[p.second])-sad[loc[p.second]])%20; } if(acel[p.second]){ acel[p.second]--; q.push({p.first+1, p.second}); } else{ q.push({p.first+v[p.second][loc[p.second]/100], p.second}); } } while(!ind.empty()){ sad[loc[ind.back()]]--; ind.pop_back(); } } for(int i=0; i<n; i++){ cout << sol[i] << '\n'; } return 0; }
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