제출 #976667

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
976667	2024-05-07 01:46:31	happypotato	Digital Circuit (IOI22_circuit)	C++17	46 / 100	3038 ms	8660 KiB

circuit

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#include "circuit.h"
#include <vector>
#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define pii pair<int, int>
#define pll pair<ll, ll>
#define ff first
#define ss second
#define pb push_back
const ll MOD = 1e9 + 2022;
void chadd(ll &x, ll y) { x = (x + y) % MOD; }
void chmul(ll &x, ll y) { x = (x * y) % MOD; }
const int mxN = 2e5 + 10;
vector<int> adj[mxN];
int n, m;
bool state[mxN];
ll contrib[mxN];
void dfs1(int u = 0) {
  if (u >= n) {
    contrib[u] = 1; return;
  }
  contrib[u] = adj[u].size();
  for (int v : adj[u]) {
    dfs1(v);
    chmul(contrib[u], contrib[v]);
  }
}
void dfs2(int u = 0, ll pass = 1) {
  if (u >= n) {
 
 
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