| # | 제출 시각 | 아이디 | 문제 | 언어 | 결과 | 실행 시간 | 메모리 |
|---|---|---|---|---|---|---|---|
| 154974 | 2019-09-25T17:28:02 Z | karma | Candies (JOI18_candies) | C++14 | 157 ms | 10340 KB |
#include<bits/stdc++.h>
#define Task "test"
#define ll long long
#define pb emplace_back
#define mp make_pair
#define fi first
#define se second
using namespace std;
const int N = int(5e5) + 5;
const ll oo = (ll)1e15;
typedef pair<ll, int> pii;
int n, nxt[N], pre[N], p, l, r;
ll a[N], res = 0;
pii top;
priority_queue<pii> pq;
int main() {
ios_base::sync_with_stdio(0);
cin.tie(0), cout.tie(0);
if(fopen(Task".inp", "r")) {
freopen(Task".inp", "r", stdin);
freopen(Task".out", "w", stdout);
}
cin >> n;
for(int i = 1; i <= n; ++i) {
cin >> a[i];
nxt[i] = i + 1, pre[i] = i - 1;
pq.push(mp(a[i], i));
}
nxt[n] = 0, n = (n + 1) >> 1;
for(int i = 1; i <= n; ++i) {
while(top = pq.top(), top.fi != a[top.se]) {
pq.pop(); if(pq.empty()) break;
}
p = top.se, l = pre[p], r = nxt[p], res += a[p];
cout << res << '\n';
pre[nxt[p] = nxt[r]] = p;
nxt[pre[p] = pre[l]] = p;
if(l && r) a[p] = a[l] + a[r] - a[p];
else a[p] = -oo;
a[l] = a[r] = -oo;
pq.push(mp(a[p], p));
}
}
Compilation message
| # | 결과 | 실행 시간 | 메모리 | Grader output |
|---|---|---|---|---|
| 1 | Correct | 3 ms | 504 KB | Output is correct |
| 2 | Correct | 3 ms | 504 KB | Output is correct |
| 3 | Correct | 3 ms | 504 KB | Output is correct |
| 4 | Correct | 3 ms | 504 KB | Output is correct |
| 5 | Correct | 3 ms | 508 KB | Output is correct |
| 6 | Correct | 3 ms | 504 KB | Output is correct |
| 7 | Correct | 3 ms | 504 KB | Output is correct |
| 8 | Correct | 3 ms | 504 KB | Output is correct |
| 9 | Correct | 3 ms | 504 KB | Output is correct |
| 10 | Correct | 3 ms | 496 KB | Output is correct |
| 11 | Correct | 3 ms | 504 KB | Output is correct |
| 12 | Correct | 3 ms | 504 KB | Output is correct |
| 13 | Correct | 3 ms | 504 KB | Output is correct |
| 14 | Correct | 3 ms | 480 KB | Output is correct |
| 15 | Correct | 3 ms | 504 KB | Output is correct |
| 16 | Correct | 3 ms | 504 KB | Output is correct |
| 17 | Correct | 3 ms | 504 KB | Output is correct |
| 18 | Correct | 3 ms | 504 KB | Output is correct |
| 19 | Correct | 3 ms | 504 KB | Output is correct |
| 20 | Correct | 3 ms | 504 KB | Output is correct |
| # | 결과 | 실행 시간 | 메모리 | Grader output |
|---|---|---|---|---|
| 1 | Correct | 3 ms | 504 KB | Output is correct |
| 2 | Correct | 3 ms | 504 KB | Output is correct |
| 3 | Correct | 3 ms | 504 KB | Output is correct |
| 4 | Correct | 3 ms | 504 KB | Output is correct |
| 5 | Correct | 3 ms | 508 KB | Output is correct |
| 6 | Correct | 3 ms | 504 KB | Output is correct |
| 7 | Correct | 3 ms | 504 KB | Output is correct |
| 8 | Correct | 3 ms | 504 KB | Output is correct |
| 9 | Correct | 3 ms | 504 KB | Output is correct |
| 10 | Correct | 3 ms | 496 KB | Output is correct |
| 11 | Correct | 3 ms | 504 KB | Output is correct |
| 12 | Correct | 3 ms | 504 KB | Output is correct |
| 13 | Correct | 3 ms | 504 KB | Output is correct |
| 14 | Correct | 3 ms | 480 KB | Output is correct |
| 15 | Correct | 3 ms | 504 KB | Output is correct |
| 16 | Correct | 3 ms | 504 KB | Output is correct |
| 17 | Correct | 3 ms | 504 KB | Output is correct |
| 18 | Correct | 3 ms | 504 KB | Output is correct |
| 19 | Correct | 3 ms | 504 KB | Output is correct |
| 20 | Correct | 3 ms | 504 KB | Output is correct |
| 21 | Correct | 157 ms | 10208 KB | Output is correct |
| 22 | Correct | 143 ms | 10216 KB | Output is correct |
| 23 | Correct | 130 ms | 10168 KB | Output is correct |
| 24 | Correct | 103 ms | 10084 KB | Output is correct |
| 25 | Correct | 104 ms | 9996 KB | Output is correct |
| 26 | Correct | 103 ms | 10080 KB | Output is correct |
| 27 | Correct | 118 ms | 10312 KB | Output is correct |
| 28 | Correct | 115 ms | 10248 KB | Output is correct |
| 29 | Correct | 117 ms | 10208 KB | Output is correct |
| 30 | Correct | 117 ms | 10208 KB | Output is correct |
| 31 | Correct | 119 ms | 10244 KB | Output is correct |
| 32 | Correct | 119 ms | 10212 KB | Output is correct |
| 33 | Correct | 119 ms | 9924 KB | Output is correct |
| 34 | Correct | 131 ms | 10004 KB | Output is correct |
| 35 | Correct | 122 ms | 10012 KB | Output is correct |
| 36 | Correct | 137 ms | 10208 KB | Output is correct |
| 37 | Correct | 134 ms | 10200 KB | Output is correct |
| 38 | Correct | 138 ms | 10340 KB | Output is correct |
| 39 | Correct | 103 ms | 10224 KB | Output is correct |
| 40 | Correct | 106 ms | 10080 KB | Output is correct |
| 41 | Correct | 104 ms | 10004 KB | Output is correct |
| 42 | Correct | 117 ms | 10240 KB | Output is correct |
| 43 | Correct | 118 ms | 10208 KB | Output is correct |
| 44 | Correct | 116 ms | 10248 KB | Output is correct |
| 45 | Correct | 120 ms | 10284 KB | Output is correct |
| 46 | Correct | 117 ms | 10208 KB | Output is correct |
| 47 | Correct | 122 ms | 10232 KB | Output is correct |
| 48 | Correct | 120 ms | 9984 KB | Output is correct |
| 49 | Correct | 120 ms | 10016 KB | Output is correct |
| 50 | Correct | 119 ms | 9992 KB | Output is correct |