| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 44342 |
2018-03-31T12:51:31 Z |
zadrga |
Candies (JOI18_candies) |
C++14 |
|
1029 ms |
39376 KB |
#include <bits/stdc++.h>
using namespace std;
#define pb push_back
#define mp make_pair
#define fi first
#define se second
#define INF (1LL << 55)
#define MOD (1000 * 1000 * 1000 + 7)
#define maxn 200111
typedef long long ll;
typedef long double ld;
typedef pair<int, int> pii;
ll arr[maxn];
set<pair<ll, int> > s;
set<pair<int, ll> > ind;
vector<ll> ans;
int main(){
int n;
scanf("%d", &n);
for(int i = 1; i <= n; i++){
scanf("%lld", arr + i);
s.insert(mp(-arr[i], i));
ind.insert(mp(i, -arr[i]));
}
// ne smemo izbrati robnih, ker se število ohrani
ind.insert(mp(0, INF));
ind.insert(mp(n + 1, INF));
s.insert(mp(INF, 0));
s.insert(mp(INF, n + 1));
ll cur = 0;
for(int k = 0; k < (n + 1) / 2; k++){
vector<pair<ll, int> > v;
auto it = s.begin();
cur = cur + (-it -> fi);
ans.pb(cur);
auto it1 = ind.lower_bound(mp(it -> se, -INF));
it1--;
auto it2 = ind.lower_bound(mp(it -> se, -INF));
it2++;
v.pb(*it);
v.pb(mp(it1 -> se, it1 -> fi));
v.pb(mp(it2 -> se, it2 -> fi));
int pos = it -> se;
ll tren = it1 -> se + it2 -> se - it -> fi;
for(auto i : v){
s.erase(mp(i.fi, i.se));
ind.erase(mp(i.se, i.fi));
}
s.insert(mp(tren, pos));
ind.insert(mp(pos, tren));
}
for(ll i : ans)
printf("%lld\n", i);
return 0;
}
Compilation message
candies.cpp: In function 'int main()':
candies.cpp:24:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
scanf("%d", &n);
~~~~~^~~~~~~~~~
candies.cpp:26:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
scanf("%lld", arr + i);
~~~~~^~~~~~~~~~~~~~~~~
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
5 ms |
632 KB |
Output is correct |
| 2 |
Correct |
5 ms |
632 KB |
Output is correct |
| 3 |
Correct |
5 ms |
688 KB |
Output is correct |
| 4 |
Correct |
11 ms |
784 KB |
Output is correct |
| 5 |
Correct |
5 ms |
916 KB |
Output is correct |
| 6 |
Correct |
5 ms |
992 KB |
Output is correct |
| 7 |
Correct |
5 ms |
992 KB |
Output is correct |
| 8 |
Correct |
6 ms |
992 KB |
Output is correct |
| 9 |
Correct |
4 ms |
992 KB |
Output is correct |
| 10 |
Correct |
5 ms |
992 KB |
Output is correct |
| 11 |
Correct |
7 ms |
992 KB |
Output is correct |
| 12 |
Correct |
5 ms |
1048 KB |
Output is correct |
| 13 |
Correct |
5 ms |
1048 KB |
Output is correct |
| 14 |
Correct |
4 ms |
1048 KB |
Output is correct |
| 15 |
Correct |
5 ms |
1048 KB |
Output is correct |
| 16 |
Correct |
5 ms |
1124 KB |
Output is correct |
| 17 |
Correct |
5 ms |
1124 KB |
Output is correct |
| 18 |
Correct |
6 ms |
1124 KB |
Output is correct |
| 19 |
Correct |
5 ms |
1124 KB |
Output is correct |
| 20 |
Correct |
4 ms |
1124 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
5 ms |
632 KB |
Output is correct |
| 2 |
Correct |
5 ms |
632 KB |
Output is correct |
| 3 |
Correct |
5 ms |
688 KB |
Output is correct |
| 4 |
Correct |
11 ms |
784 KB |
Output is correct |
| 5 |
Correct |
5 ms |
916 KB |
Output is correct |
| 6 |
Correct |
5 ms |
992 KB |
Output is correct |
| 7 |
Correct |
5 ms |
992 KB |
Output is correct |
| 8 |
Correct |
6 ms |
992 KB |
Output is correct |
| 9 |
Correct |
4 ms |
992 KB |
Output is correct |
| 10 |
Correct |
5 ms |
992 KB |
Output is correct |
| 11 |
Correct |
7 ms |
992 KB |
Output is correct |
| 12 |
Correct |
5 ms |
1048 KB |
Output is correct |
| 13 |
Correct |
5 ms |
1048 KB |
Output is correct |
| 14 |
Correct |
4 ms |
1048 KB |
Output is correct |
| 15 |
Correct |
5 ms |
1048 KB |
Output is correct |
| 16 |
Correct |
5 ms |
1124 KB |
Output is correct |
| 17 |
Correct |
5 ms |
1124 KB |
Output is correct |
| 18 |
Correct |
6 ms |
1124 KB |
Output is correct |
| 19 |
Correct |
5 ms |
1124 KB |
Output is correct |
| 20 |
Correct |
4 ms |
1124 KB |
Output is correct |
| 21 |
Correct |
1029 ms |
31856 KB |
Output is correct |
| 22 |
Correct |
964 ms |
33568 KB |
Output is correct |
| 23 |
Correct |
947 ms |
35344 KB |
Output is correct |
| 24 |
Correct |
417 ms |
37196 KB |
Output is correct |
| 25 |
Correct |
403 ms |
38884 KB |
Output is correct |
| 26 |
Correct |
391 ms |
39220 KB |
Output is correct |
| 27 |
Correct |
428 ms |
39220 KB |
Output is correct |
| 28 |
Correct |
418 ms |
39220 KB |
Output is correct |
| 29 |
Correct |
479 ms |
39220 KB |
Output is correct |
| 30 |
Correct |
560 ms |
39220 KB |
Output is correct |
| 31 |
Correct |
497 ms |
39220 KB |
Output is correct |
| 32 |
Correct |
486 ms |
39220 KB |
Output is correct |
| 33 |
Correct |
636 ms |
39220 KB |
Output is correct |
| 34 |
Correct |
675 ms |
39220 KB |
Output is correct |
| 35 |
Correct |
658 ms |
39244 KB |
Output is correct |
| 36 |
Correct |
942 ms |
39244 KB |
Output is correct |
| 37 |
Correct |
911 ms |
39244 KB |
Output is correct |
| 38 |
Correct |
923 ms |
39244 KB |
Output is correct |
| 39 |
Correct |
395 ms |
39244 KB |
Output is correct |
| 40 |
Correct |
400 ms |
39244 KB |
Output is correct |
| 41 |
Correct |
405 ms |
39244 KB |
Output is correct |
| 42 |
Correct |
420 ms |
39244 KB |
Output is correct |
| 43 |
Correct |
417 ms |
39244 KB |
Output is correct |
| 44 |
Correct |
418 ms |
39244 KB |
Output is correct |
| 45 |
Correct |
448 ms |
39244 KB |
Output is correct |
| 46 |
Correct |
460 ms |
39244 KB |
Output is correct |
| 47 |
Correct |
444 ms |
39244 KB |
Output is correct |
| 48 |
Correct |
597 ms |
39376 KB |
Output is correct |
| 49 |
Correct |
600 ms |
39376 KB |
Output is correct |
| 50 |
Correct |
594 ms |
39376 KB |
Output is correct |
