Submission #1067087

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1067087	2024-08-20 11:06:24	pavement	Digital Circuit (IOI22_circuit)	C++17	100 / 100	894 ms	38360 KiB

circuit

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#include "circuit.h"
#include <bits/stdc++.h>
using namespace std;
#define pb push_back
using ll = long long;
const int MOD = (int)1e9 + 2022;
int N, M, coeff[100005];
vector<int> A, adj[200005];
struct node {
  node *left, *right;
  int S, E, val;
  node(int _s, int _e) : S(_s), E(_e) {
    if (S == E) {
      val = adj[S].size();
      return;
    }
    int M = (S + E) / 2;
    left = new node(S, M);
    right = new node(M + 1, E);
    val = (ll)left->val * right->val % MOD;
  }
  void upd(int p, int v) {
    if (S == E) {
      val = v;
      return;
    }
 
 
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