Submission #668689

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
668689	2022-12-04 13:16:13	hoanghq2004	Digital Circuit (IOI22_circuit)	C++17	22 / 100	3032 ms	21368 KiB

circuit

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#include <bits/stdc++.h>
#pragma GCC optimize ("O3")
#pragma GCC optimize ("unroll-loops")
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
#include "circuit.h"
using namespace __gnu_pbds;
using namespace std;
template <typename T>
using ordered_set = tree <T, null_type, less <T>, rb_tree_tag, tree_order_statistics_node_update>;
const int N = 6e5 + 10;
const int mod = 1e9 + 2022;
int n, m;
vector <int> g[N];
int sz[N];
void dfs(int u) {
    sz[u] = (u >= n ? 1 : g[u].size());
    for (auto v: g[u]) {
        dfs(v);
        sz[u] = 1LL * sz[u] * sz[v] % mod;
    }
}
int c[N], prf[N], suf[N];
int mul[N];
 
 
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