// Potyczki Skarbonka.cpp : Defines the entry point for the console application. // #include <set> #include <stdio.h> std::set<int> coins; void insert(int num) { std::set<int>::iterator it = coins.find(num); if (it == coins.end()) { coins.insert(num); } else { it = coins.erase(it); num++; while (it != coins.end()) { if (*it == num) { it = coins.erase(it); num++; } else { break; } } coins.insert(num); } } int main() { int n; scanf("%i", &n); int num = 0; for (int i = 0; i < n; i++) { scanf("%i", &num); insert(num); } int result = *(coins.rbegin()); printf("%i\n", result); return 0; }
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 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 | // Potyczki Skarbonka.cpp : Defines the entry point for the console application. // #include <set> #include <stdio.h> std::set<int> coins; void insert(int num) { std::set<int>::iterator it = coins.find(num); if (it == coins.end()) { coins.insert(num); } else { it = coins.erase(it); num++; while (it != coins.end()) { if (*it == num) { it = coins.erase(it); num++; } else { break; } } coins.insert(num); } } int main() { int n; scanf("%i", &n); int num = 0; for (int i = 0; i < n; i++) { scanf("%i", &num); insert(num); } int result = *(coins.rbegin()); printf("%i\n", result); return 0; } |