Submission #820187

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
820187	2023-08-11 00:32:51	maeola	Digital Circuit (IOI22_circuit)	C++17	50 / 100	3009 ms	9672 KiB

circuit

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#include "circuit.h"
#include <bits/stdc++.h>
using ll = long long;
using namespace std;
constexpr int mod = 1e9 + 2022;
struct ST
{
        int pool[2];
};
vector<int> adj[200005];
int choices[200005], coef[200005];
ll ans = 0;
int N, M;
void dfs1(int i)
{
        if (i >= N)
                return choices[i] = 1, void();
        choices[i] = adj[i].size();
        for (int j : adj[i])
        {
                dfs1(j);
                choices[i] = 1ll * choices[i] * choices[j] % mod;
        }
 
 
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