Submission #450613

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
450613	2021-08-03 03:15:08	czhang2718	Toll (BOI17_toll)	C++14	100 / 100	723 ms	47112 KiB

toll

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#include<bits/stdc++.h>
using namespace std;
#define rep(i, a, b) for(int i=a; i<=b; i++)
#define trav(x, a) for(auto &x:a)
#define all(x) x.begin(), x.end()
#define f first
#define s second
#define nl '\n'
#define pb push_back
typedef vector<int> vi;
typedef pair<int, int> pii;
int n, m, k, q;
vector<pii> adj[50006];
vector<pii> radj[50006];
int lx[10006];
int rx[10006];
int ans[10006];
map<pii, int> edge;
vector<vi> calc(int l, int r, vi &qu){
  vector<vi> vec(k*(r-l+1), vi(2*k));
  if(r-l==1){
    rep(i, 0, k-1){
      rep(j, 0, k-1){
        int t=edge[{l*k+i, r*k+j}];
        vec[i][k+j]=vec[k+j][i]=(t?t:1e9);
      }
    }
 
 
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• Subtask 1: 7 / 7
• Subtask 2: 10 / 10
• Subtask 3: 8 / 8
• Subtask 4: 31 / 31
• Subtask 5: 44 / 44