제출 #1359371

#제출 시각아이디문제언어결과실행 시간메모리
1359371opeleklanos디지털 회로 (IOI22_circuit)C++20
2 / 100
4 ms1308 KiB
#include <iostream>
#include <vector>
using namespace std;

vector<int> a;

void init(int n, int m, vector<int> p, vector<int> A){
    a = A;
    return;
}

int count_ways(int L, int R){
    for(int i = L-1; i<=R-1; i++) a[i] = !a[i];

    int ans = 0;
    for(int i = 0; i<a.size(); i++) ans += a[i];

    return ans;
}
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