#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef vector<ll> vl;
vl w;
int main() {
ios::sync_with_stdio(0);cin.tie(0);
ll n;
cin >> n;
for(int i=0;i<n;i++) {
ll t;
cin >> t;
w.push_back(t);
}
multiset<ll,greater<ll> > bs[2],dis[2];
ll cu = 0;
for(int i=n-1;i>=0;i--) {
int nu = 1-cu;
bs[nu].insert(w[i]);
dis[nu].insert(w[i]);
ll dif = 0;
while(!dis[nu].empty() && !dis[cu].empty() && (*dis[nu].begin()+dif) <= (*dis[cu].begin())) {
auto wa = dis[nu].begin();
auto wb = dis[cu].begin();
dif += (*wa)-(*wb);
bs[nu].erase(bs[nu].find(*wa));
bs[nu].insert(*wb);
dis[nu].erase(wa);
dis[cu].erase(wb);
}
if(!dis[nu].empty()) {
ll wa = *dis[nu].begin();
bs[nu].insert(wa+dif);
dis[nu].insert(wa+dif);
bs[nu].erase(bs[nu].find(wa));
dis[nu].erase(dis[nu].find(wa));
}
cu = nu;
}
ll ru = 0;
for(auto& it: bs[cu]) {
ru += it;
cout << ru << '\n';
}
}
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
2 ms |
492 KB |
Output is correct |
| 2 |
Correct |
2 ms |
492 KB |
Output is correct |
| 3 |
Correct |
2 ms |
492 KB |
Output is correct |
| 4 |
Correct |
2 ms |
492 KB |
Output is correct |
| 5 |
Correct |
2 ms |
492 KB |
Output is correct |
| 6 |
Correct |
2 ms |
492 KB |
Output is correct |
| 7 |
Correct |
2 ms |
492 KB |
Output is correct |
| 8 |
Correct |
2 ms |
492 KB |
Output is correct |
| 9 |
Correct |
2 ms |
492 KB |
Output is correct |
| 10 |
Correct |
2 ms |
492 KB |
Output is correct |
| 11 |
Correct |
3 ms |
492 KB |
Output is correct |
| 12 |
Correct |
3 ms |
492 KB |
Output is correct |
| 13 |
Correct |
2 ms |
492 KB |
Output is correct |
| 14 |
Correct |
2 ms |
492 KB |
Output is correct |
| 15 |
Correct |
2 ms |
492 KB |
Output is correct |
| 16 |
Correct |
2 ms |
492 KB |
Output is correct |
| 17 |
Correct |
2 ms |
492 KB |
Output is correct |
| 18 |
Correct |
2 ms |
492 KB |
Output is correct |
| 19 |
Correct |
2 ms |
512 KB |
Output is correct |
| 20 |
Correct |
2 ms |
492 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
2 ms |
492 KB |
Output is correct |
| 2 |
Correct |
2 ms |
492 KB |
Output is correct |
| 3 |
Correct |
2 ms |
492 KB |
Output is correct |
| 4 |
Correct |
2 ms |
492 KB |
Output is correct |
| 5 |
Correct |
2 ms |
492 KB |
Output is correct |
| 6 |
Correct |
2 ms |
492 KB |
Output is correct |
| 7 |
Correct |
2 ms |
492 KB |
Output is correct |
| 8 |
Correct |
2 ms |
492 KB |
Output is correct |
| 9 |
Correct |
2 ms |
492 KB |
Output is correct |
| 10 |
Correct |
2 ms |
492 KB |
Output is correct |
| 11 |
Correct |
3 ms |
492 KB |
Output is correct |
| 12 |
Correct |
3 ms |
492 KB |
Output is correct |
| 13 |
Correct |
2 ms |
492 KB |
Output is correct |
| 14 |
Correct |
2 ms |
492 KB |
Output is correct |
| 15 |
Correct |
2 ms |
492 KB |
Output is correct |
| 16 |
Correct |
2 ms |
492 KB |
Output is correct |
| 17 |
Correct |
2 ms |
492 KB |
Output is correct |
| 18 |
Correct |
2 ms |
492 KB |
Output is correct |
| 19 |
Correct |
2 ms |
512 KB |
Output is correct |
| 20 |
Correct |
2 ms |
492 KB |
Output is correct |
| 21 |
Correct |
311 ms |
13540 KB |
Output is correct |
| 22 |
Correct |
311 ms |
13600 KB |
Output is correct |
| 23 |
Correct |
326 ms |
13540 KB |
Output is correct |
| 24 |
Correct |
224 ms |
13668 KB |
Output is correct |
| 25 |
Correct |
190 ms |
13540 KB |
Output is correct |
| 26 |
Correct |
194 ms |
13720 KB |
Output is correct |
| 27 |
Correct |
262 ms |
13668 KB |
Output is correct |
| 28 |
Correct |
264 ms |
13540 KB |
Output is correct |
| 29 |
Correct |
262 ms |
13616 KB |
Output is correct |
| 30 |
Correct |
270 ms |
13788 KB |
Output is correct |
| 31 |
Correct |
267 ms |
13756 KB |
Output is correct |
| 32 |
Correct |
262 ms |
13540 KB |
Output is correct |
| 33 |
Correct |
301 ms |
13540 KB |
Output is correct |
| 34 |
Correct |
308 ms |
13580 KB |
Output is correct |
| 35 |
Correct |
299 ms |
13668 KB |
Output is correct |
| 36 |
Correct |
311 ms |
13540 KB |
Output is correct |
| 37 |
Correct |
303 ms |
13540 KB |
Output is correct |
| 38 |
Correct |
309 ms |
13540 KB |
Output is correct |
| 39 |
Correct |
191 ms |
13540 KB |
Output is correct |
| 40 |
Correct |
193 ms |
13540 KB |
Output is correct |
| 41 |
Correct |
193 ms |
13540 KB |
Output is correct |
| 42 |
Correct |
255 ms |
13796 KB |
Output is correct |
| 43 |
Correct |
260 ms |
13668 KB |
Output is correct |
| 44 |
Correct |
258 ms |
13540 KB |
Output is correct |
| 45 |
Correct |
268 ms |
13540 KB |
Output is correct |
| 46 |
Correct |
263 ms |
13540 KB |
Output is correct |
| 47 |
Correct |
267 ms |
13540 KB |
Output is correct |
| 48 |
Correct |
298 ms |
13668 KB |
Output is correct |
| 49 |
Correct |
300 ms |
13540 KB |
Output is correct |
| 50 |
Correct |
308 ms |
13584 KB |
Output is correct |
