Submission #1232493

#	Time	Username	Problem	Language	Result	Execution time	Memory
1232493		nicolo_010	Digital Circuit (IOI22_circuit)	C++20	2 / 100	1126 ms	1308 KiB

circuit

#include <bits/stdc++.h>
#include "circuit.h"
using namespace std;
template <typename T>
using v = vector<T>;
using pii = pair<int, int>;
using ll = long long;
#define rep(i, k, n) for (int i = k; i < n; i++)

v<int> s;
int n;

void init(int N, int M, std::vector<int> P, std::vector<int> A) {
	n = N;
	s = A;
}

int count_ways(int L, int R) {
	L -= n, R -= n;
	//cout << n << endl;
	//cout << L << " " << R << endl;
	int m = s.size();
	rep(i, L, R+1)  {
		s[i] ^= 1;
	}
	int cnt = 0;
	rep(i, 0, m) {
		cnt += s[i];
	}
	return cnt;
}

• 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