스위치 켜고 끄기

#include <iostream> #define endl "\n" int N, Students_N; bool state[101]; std::pair<int, int>students[101]; void input_faster() { std::ios_base::sync_with_stdio(false); std::cin.tie(0); std::cout.tie(0); } void input() { input_faster(); std::cin >> N; for (int i = 1 ; i <= N ; i++) std::cin >> state[i]; std::cin >> Students_N; for (int i = 0 ; i < Students_N ; i++) std::cin >> students[i].first >> students[i].second; } void girl(int num) { int left = num; int right = num; while (true) { if (state[left] != state[right] || left <= 0 || right > N) { left += 1; right -= 1; break; } left -= 1; right += 1; } for (int i = left ; i <= right ; i++) { if (state[i]) state[i] = 0; else state[i] = 1; } } void boy(int num) { for (int i = 1 ; i <= N ; i++) { if (!(i % num)) { if (state[i]) state[i] = 0; else state[i] = 1; } } } void solve() { int sex, num; for (int i = 0 ; i < Students_N ; i++) { sex = students[i].first; num = students[i].second; if (sex == 1) boy(num); else girl(num); } } void print_val() { for (int i = 1 ; i <= N ; i++) { if (!(i % 20)) std::cout << state[i]; else std::cout << state[i] << " "; if (!(i % 20)) std::cout << endl; } } int main() { input(); solve(); print_val(); return (0); }