#include <iostream> #include <vector> #include <algorithm> #define MAX 210000 using namespace std; typedef long long LL; vector < LL > monety(MAX, 0); int main() { ios_base::sync_with_stdio(false); int n, x; cin >> n; for(int i = 0; i < n; ++i) { cin >> x; ++monety[x]; } int mx = 0; for(int i = 1; i < MAX; ++i) { monety[i] += monety[i-1]/2; if(monety[i] > 0) { mx = i; } } cout << mx << endl; 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 | #include <iostream> #include <vector> #include <algorithm> #define MAX 210000 using namespace std; typedef long long LL; vector < LL > monety(MAX, 0); int main() { ios_base::sync_with_stdio(false); int n, x; cin >> n; for(int i = 0; i < n; ++i) { cin >> x; ++monety[x]; } int mx = 0; for(int i = 1; i < MAX; ++i) { monety[i] += monety[i-1]/2; if(monety[i] > 0) { mx = i; } } cout << mx << endl; return 0; } |