#include <iostream> using namespace std; int main() { ios::sync_with_stdio(0); cin.tie(0); int n, m, l, r, licznik = 0, buf; uint8_t *tab, kol; cin >> n >> m; tab = new uint8_t[n]; for (int i = 0; i < n; i++) tab[i] = 0; while (m--) { cin >> l >> r >> buf; kol = buf; if (kol == 3) kol = 4; while (l <= r) { tab[l] |= kol; ++l; } } for (int i = 0; i < n; i++) if (tab[i] == 3) ++licznik; cout << licznik; }
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 | #include <iostream> using namespace std; int main() { ios::sync_with_stdio(0); cin.tie(0); int n, m, l, r, licznik = 0, buf; uint8_t *tab, kol; cin >> n >> m; tab = new uint8_t[n]; for (int i = 0; i < n; i++) tab[i] = 0; while (m--) { cin >> l >> r >> buf; kol = buf; if (kol == 3) kol = 4; while (l <= r) { tab[l] |= kol; ++l; } } for (int i = 0; i < n; i++) if (tab[i] == 3) ++licznik; cout << licznik; } |