Submission #1312444

#	Time	Username	Problem	Language	Result	Execution time	Memory
1312444		kawhiet	Digital Circuit (IOI22_circuit)	C++20	2 / 100	2883 ms	1304 KiB

circuit

#include <bits/stdc++.h>
#include "circuit.h"
using namespace std;

constexpr int N = 2e5 + 5;

vector<int> c;

void init(int n, int m, vector<int> p, vector<int> a) {
  c.resize(n + m);
  for (int i = 0; i < m; i++) {
    c[i + n] = a[i];
  }
}

int count_ways(int l, int r) {
  for (int i = l; i <= r; i++) {
    c[i] ^= 1;
  }
  int sum = accumulate(c.begin(), c.end(), 0);
  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