Submission #938975

#	Time	Username	Problem	Language	Result	Execution time	Memory
938975		irmuun	Digital Circuit (IOI22_circuit)	C++17	0 / 100	371 ms	6504 KiB

circuit

#include<bits/stdc++.h>
#include "circuit.h"

using namespace std;

#define ll long long
#define pb push_back
#define ff first
#define ss second
#define all(s) s.begin(),s.end()
#define rall(s) s.rbegin(),s.rend()

const int mod=1000002022;

const int maxn=2e5;
vector<int>adj[maxn];
vector<int>a;
int n,m;

void init(int N,int M,vector<int>p,vector<int>A){
    n=N;
    m=M;
    a=A;
    for(int i=1;i<n;i++){
        adj[p[i]].pb(i);
    }
}

int count_ways(int l,int r){
    if(n==1){
        int cnt=0;
        for(int i=1;i<n+m;i++){
            if(l<=i&&i<=r){
                a[i]=1-a[i];
            }
            cnt+=a[i];
        }
        return cnt;
    }
    return 0;
}

• Subtask 1: 0 / 2
• Subtask 2: 0 / 7
• Subtask 3: 0 / 9
• Subtask 4: 0 / 4
• Subtask 5: 0 / 12
• Subtask 6: 0 / 27
• Subtask 7: 0 / 28
• Subtask 8: 0 / 11