#include <iostream> #include <vector> #include <algorithm> using namespace std; const int MAXA = 2017180; int numberOfCoins[MAXA]; int main() { ios_base::sync_with_stdio(0); int n; cin >> n; for (int i = 0; i < n; i++) { int coin; cin >> coin; numberOfCoins[coin]++; } int currentMax = 0; for (int i = 1; i < MAXA; i++) if (numberOfCoins[i] != 0) { currentMax = i; numberOfCoins[i+1] += numberOfCoins[i]/2; } cout << currentMax << "\n"; 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 | #include <iostream> #include <vector> #include <algorithm> using namespace std; const int MAXA = 2017180; int numberOfCoins[MAXA]; int main() { ios_base::sync_with_stdio(0); int n; cin >> n; for (int i = 0; i < n; i++) { int coin; cin >> coin; numberOfCoins[coin]++; } int currentMax = 0; for (int i = 1; i < MAXA; i++) if (numberOfCoins[i] != 0) { currentMax = i; numberOfCoins[i+1] += numberOfCoins[i]/2; } cout << currentMax << "\n"; return 0; } |