Submission #1074078

#	Time	Username	Problem	Language	Result	Execution time	Memory
1074078		fv3	Digital Circuit (IOI22_circuit)	C++17	2 / 100	1389 ms	1112 KiB

circuit

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

using namespace std;
typedef long long ll;
vector<int> A;

int N;

void init(int N_, int M, vector<int> P, vector<int> A_) 
{
  N = N_;
  A = A_;
}

int count_ways(int L, int R) 
{
  L -= N; R -= N;

  for (int i = L; i <= R; i++)
  {
    A[i] ^= 1;
  }

  int sum = 0;
  for (auto e : A)
    sum += e;
  
  return sum;
}

• Subtask 1: 2 / 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