#include <bits/stdc++.h>
using namespace std;
const int MAXN = 2e5;
const long long INF = 1e16;
typedef set<pair<long long,long long>,greater<pair<long long,long long>>> inc_set;
long long N;
inc_set pos, val;
long long res[MAXN + 10];
int main() {
scanf("%lld", &N);
for(long long i = 0; i < N; i++) {
long long a; scanf("%lld", &a);
pos.emplace(i, a);
val.emplace(a, i);
}
pos.emplace(-1LL, -INF); pos.emplace(N, -INF);
val.emplace(-INF, -1LL); val.emplace(-INF, N);
long long ss = 0;
for(int i = 0; i < (N+1)/2; i++) {
auto valIt = val.begin();
ss += valIt->first;
res[i] = ss;
auto posIt = pos.find({valIt->second, valIt->first});
auto x = *prev(posIt);
auto y = *posIt;
auto z = *next(posIt);
for(auto it : {x,y,z}) {
pos.erase(it);
val.erase({it.second, it.first});
}
pos.insert({y.first, x.second + z.second - y.second});
val.insert({x.second + z.second - y.second, y.first});
}
for(int i = 0; i < (N + 1)/2; i++) {
printf("%lld\n", res[i]);
}
}
Compilation message
candies.cpp: In function 'int main()':
candies.cpp:14:9: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
scanf("%lld", &N);
~~~~~^~~~~~~~~~~~
candies.cpp:16:25: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
long long a; scanf("%lld", &a);
~~~~~^~~~~~~~~~~~
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
5 ms |
504 KB |
Output is correct |
| 2 |
Correct |
5 ms |
612 KB |
Output is correct |
| 3 |
Correct |
5 ms |
808 KB |
Output is correct |
| 4 |
Correct |
4 ms |
808 KB |
Output is correct |
| 5 |
Correct |
5 ms |
808 KB |
Output is correct |
| 6 |
Correct |
5 ms |
808 KB |
Output is correct |
| 7 |
Correct |
4 ms |
972 KB |
Output is correct |
| 8 |
Correct |
4 ms |
972 KB |
Output is correct |
| 9 |
Correct |
6 ms |
972 KB |
Output is correct |
| 10 |
Correct |
4 ms |
972 KB |
Output is correct |
| 11 |
Correct |
5 ms |
972 KB |
Output is correct |
| 12 |
Correct |
5 ms |
972 KB |
Output is correct |
| 13 |
Correct |
4 ms |
972 KB |
Output is correct |
| 14 |
Correct |
5 ms |
1036 KB |
Output is correct |
| 15 |
Correct |
4 ms |
1036 KB |
Output is correct |
| 16 |
Correct |
5 ms |
1036 KB |
Output is correct |
| 17 |
Correct |
5 ms |
1036 KB |
Output is correct |
| 18 |
Correct |
5 ms |
1068 KB |
Output is correct |
| 19 |
Correct |
4 ms |
1068 KB |
Output is correct |
| 20 |
Correct |
4 ms |
1068 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
5 ms |
504 KB |
Output is correct |
| 2 |
Correct |
5 ms |
612 KB |
Output is correct |
| 3 |
Correct |
5 ms |
808 KB |
Output is correct |
| 4 |
Correct |
4 ms |
808 KB |
Output is correct |
| 5 |
Correct |
5 ms |
808 KB |
Output is correct |
| 6 |
Correct |
5 ms |
808 KB |
Output is correct |
| 7 |
Correct |
4 ms |
972 KB |
Output is correct |
| 8 |
Correct |
4 ms |
972 KB |
Output is correct |
| 9 |
Correct |
6 ms |
972 KB |
Output is correct |
| 10 |
Correct |
4 ms |
972 KB |
Output is correct |
| 11 |
Correct |
5 ms |
972 KB |
Output is correct |
| 12 |
Correct |
5 ms |
972 KB |
Output is correct |
| 13 |
Correct |
4 ms |
972 KB |
Output is correct |
| 14 |
Correct |
5 ms |
1036 KB |
Output is correct |
| 15 |
Correct |
4 ms |
1036 KB |
Output is correct |
| 16 |
Correct |
5 ms |
1036 KB |
Output is correct |
| 17 |
Correct |
5 ms |
1036 KB |
Output is correct |
| 18 |
Correct |
5 ms |
1068 KB |
Output is correct |
| 19 |
Correct |
4 ms |
1068 KB |
Output is correct |
| 20 |
Correct |
4 ms |
1068 KB |
Output is correct |
| 21 |
Correct |
877 ms |
27984 KB |
Output is correct |
| 22 |
Correct |
895 ms |
28096 KB |
Output is correct |
| 23 |
Correct |
902 ms |
28096 KB |
Output is correct |
| 24 |
Correct |
401 ms |
28096 KB |
Output is correct |
| 25 |
Correct |
387 ms |
28096 KB |
Output is correct |
| 26 |
Correct |
383 ms |
28096 KB |
Output is correct |
| 27 |
Correct |
413 ms |
28096 KB |
Output is correct |
| 28 |
Correct |
432 ms |
28096 KB |
Output is correct |
| 29 |
Correct |
469 ms |
28096 KB |
Output is correct |
| 30 |
Correct |
451 ms |
28096 KB |
Output is correct |
| 31 |
Correct |
447 ms |
28096 KB |
Output is correct |
| 32 |
Correct |
454 ms |
28096 KB |
Output is correct |
| 33 |
Correct |
599 ms |
28096 KB |
Output is correct |
| 34 |
Correct |
596 ms |
28096 KB |
Output is correct |
| 35 |
Correct |
598 ms |
28096 KB |
Output is correct |
| 36 |
Correct |
857 ms |
28124 KB |
Output is correct |
| 37 |
Correct |
826 ms |
28124 KB |
Output is correct |
| 38 |
Correct |
841 ms |
28124 KB |
Output is correct |
| 39 |
Correct |
387 ms |
28124 KB |
Output is correct |
| 40 |
Correct |
384 ms |
28124 KB |
Output is correct |
| 41 |
Correct |
396 ms |
28124 KB |
Output is correct |
| 42 |
Correct |
419 ms |
28124 KB |
Output is correct |
| 43 |
Correct |
412 ms |
28124 KB |
Output is correct |
| 44 |
Correct |
420 ms |
28124 KB |
Output is correct |
| 45 |
Correct |
481 ms |
28124 KB |
Output is correct |
| 46 |
Correct |
433 ms |
28124 KB |
Output is correct |
| 47 |
Correct |
432 ms |
28124 KB |
Output is correct |
| 48 |
Correct |
587 ms |
28124 KB |
Output is correct |
| 49 |
Correct |
597 ms |
28124 KB |
Output is correct |
| 50 |
Correct |
594 ms |
28124 KB |
Output is correct |
