제출 #1312444

#제출 시각아이디문제언어결과실행 시간메모리
1312444kawhiet디지털 회로 (IOI22_circuit)C++20
2 / 100
2883 ms1304 KiB
#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;
}
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