Submission #914770

#	Time	Username	Problem	Language	Result	Execution time	Memory
914770		Namkhing	Digital Circuit (IOI22_circuit)	C++17	2 / 100	1157 ms	1344 KiB

circuit

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

int n, m;
vector<int> val;

void init(int N, int M, std::vector<int> P, std::vector<int> A) {
    n = N, m = M;
    for (int i = 0; i < M; i++) {
        val.push_back(A[i]);
    }
}

int count_ways(int L, int R) {
    int l = L - n, r = R - n, total = 0;

    for (int i = l; i <= r; i++) {
        val[i] ^= 1;
    }

    for (int i = 0; i < m; i++) {
        total += val[i];
    }

    return total;
}

• 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