Submission #217926

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
217926	2020-03-31 08:28:58	extraterrestrial	Long Distance Coach (JOI17_coach)	C++14	100 / 100	924 ms	45404 KiB

coach

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#include <bits/stdc++.h>
typedef long long ll;
typedef long double ld;
using namespace std;
#define F first
#define S second
#define pb push_back
#define all(x) (x).begin(), (x).end()
#define SZ(x) (int)(x).size()
#define int ll
const int N = 2e5 + 10;
const ll BINF = 1e18 + 10;
int can[N], dp[N], f[N], cost[N];
int t[4 * N], ps[4 * N];
void build(int v, int l, int r) {
  t[v] = BINF;
  ps[v] = -1;
  if (l == r) {
    return;
  }
  int mid = (l + r) / 2;
  build(2 * v, l, mid);
  build(2 * v + 1, mid + 1, r);
}
void push(int v, int len1, int len2) {
  if (ps[v] != -1) {
 
 
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• Subtask 1: 16 / 16
• Subtask 2: 30 / 30
• Subtask 3: 25 / 25
• Subtask 4: 29 / 29