제출 #1064283

#제출 시각아이디문제언어결과실행 시간메모리
1064283MarwenElarbiDigital Circuit (IOI22_circuit)C++17
0 / 100
9 ms2108 KiB
#include <bits/stdc++.h> #include "circuit.h" using namespace std; #define pb push_back #define ll long long #define fi first #define se second const int nax=2e3+5; const int MOD=1e9+2022; int tab[nax]; int n; void init(int N, int M, std::vector<int> P, std::vector<int> A){ n=M; for (int i = 0; i < M; ++i) { tab[i]=A[i]; } return; } int count_ways(int L, int R) { int ans=0; for (int i = 0; i < n; ++i) { if(L<=i&&i<=R) tab[i]^=1; ans+=tab[i]; } return ans; }
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