Submission #156451

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
156451	2019-10-05 18:02:55	Saboon	Synchronization (JOI13_synchronization)	C++14	0 / 100	3 ms	632 KiB

synchronization

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#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
const int mod = 1e9 + 7;
const int maxn = 5;
int n;
int parent[maxn], h[maxn], sz[maxn], pos[maxn], st[maxn], ft[maxn], up[maxn];
vector<int> t[maxn];
bitset<maxn> bs[maxn];
int Time = 0;
int seg[4 * maxn];
pair<int,int> edge[2 * maxn];
bool black[maxn];
int get(int id, int L, int R, int l, int r){
  if (r <= L or R <= l or seg[id] == 1)
    return -1;
  if (L + 1 == R)
    return L;
  int mid = (L + R) >> 1;
  return max(get(2 * id + 0, L, mid, l, r), get(2 * id + 1, mid, R, l, r));
}
void add(int id, int L, int R, int idx, bool val){
  if (idx < L or R <= idx)
    return;
 
 
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• Subtask 2: 0 / 20
• Subtask 3: 0 / 10
• Subtask 4: 0 / 20
• Subtask 5: 0 / 40