#include <bits/stdc++.h>
using namespace std;
#define int long long
typedef pair <int, int> ii;
const int N = 2e5 + 5;
int n, dp[N], cost[N], d[N], lab[N], res;
struct obj {
int sum_d, sum_cost;
bool operator < (const obj other) const {
return sum_d * other.sum_cost > other.sum_d * sum_cost;
}
bool operator != (const obj other) const {
return ii(sum_d, sum_cost) != ii(other.sum_d, other.sum_cost);
}
} a[N];
int root(int x) {
if (lab[x] == -1) return x;
else return lab[x] = root(lab[x]);
}
int scheduling_cost(vector <int32_t> p, vector <int32_t> c, vector <int32_t> time) {
memset(lab, -1, sizeof lab);
n = p.size();
priority_queue <pair <obj, int>> pq;
while (!pq.empty()) pq.pop();
for (int i = 0; i < n; ++i) {
cost[i] = c[i];
d[i] = time[i];
a[i] = {d[i], cost[i]};
res += d[i] * cost[i];
pq.push({a[i], i});
}
while (!pq.empty()) {
obj cur = pq.top().first; int u = pq.top().second;
pq.pop();
if (cur != a[u] || u == 0) continue;
int v = root(p[u]);
res += a[v].sum_d * a[u].sum_cost;
a[v].sum_d += a[u].sum_d; a[v].sum_cost += a[u].sum_cost;
lab[u] = v;
pq.push({a[v], v});
}
return res;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
1900 KB |
Output is correct |
| 2 |
Correct |
1 ms |
1900 KB |
Output is correct |
| 3 |
Correct |
2 ms |
1900 KB |
Output is correct |
| 4 |
Correct |
2 ms |
2028 KB |
Output is correct |
| 5 |
Correct |
46 ms |
6776 KB |
Output is correct |
| 6 |
Correct |
95 ms |
11360 KB |
Output is correct |
| 7 |
Correct |
170 ms |
18144 KB |
Output is correct |
| 8 |
Correct |
233 ms |
20968 KB |
Output is correct |
| 9 |
Correct |
229 ms |
20944 KB |
Output is correct |
| 10 |
Correct |
229 ms |
20948 KB |
Output is correct |
| 11 |
Correct |
2 ms |
1900 KB |
Output is correct |
| 12 |
Correct |
252 ms |
20828 KB |
Output is correct |
| 13 |
Correct |
183 ms |
20956 KB |
Output is correct |
| 14 |
Correct |
200 ms |
20828 KB |
Output is correct |
| 15 |
Correct |
150 ms |
20924 KB |
Output is correct |
| 16 |
Correct |
173 ms |
20828 KB |
Output is correct |
| 17 |
Correct |
225 ms |
20884 KB |
Output is correct |
| 18 |
Correct |
232 ms |
20828 KB |
Output is correct |
| 19 |
Correct |
139 ms |
20848 KB |
Output is correct |
| 20 |
Correct |
139 ms |
20956 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
1900 KB |
Output is correct |
| 2 |
Correct |
2 ms |
1900 KB |
Output is correct |
| 3 |
Correct |
2 ms |
2028 KB |
Output is correct |
| 4 |
Correct |
184 ms |
19548 KB |
Output is correct |
| 5 |
Correct |
185 ms |
19548 KB |
Output is correct |
| 6 |
Correct |
186 ms |
19420 KB |
Output is correct |
| 7 |
Correct |
188 ms |
19420 KB |
Output is correct |
| 8 |
Correct |
179 ms |
19420 KB |
Output is correct |
| 9 |
Correct |
181 ms |
19420 KB |
Output is correct |
| 10 |
Correct |
186 ms |
19420 KB |
Output is correct |
| 11 |
Correct |
185 ms |
19420 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
1900 KB |
Output is correct |
| 2 |
Correct |
1 ms |
1900 KB |
Output is correct |
| 3 |
Correct |
1 ms |
1900 KB |
Output is correct |
| 4 |
Correct |
2 ms |
2028 KB |
Output is correct |
| 5 |
Correct |
10 ms |
2992 KB |
Output is correct |
| 6 |
Correct |
176 ms |
19964 KB |
Output is correct |
| 7 |
Correct |
177 ms |
19932 KB |
Output is correct |
| 8 |
Correct |
184 ms |
19932 KB |
Output is correct |
| 9 |
Correct |
183 ms |
19932 KB |
Output is correct |
| 10 |
Correct |
1 ms |
1900 KB |
Output is correct |
| 11 |
Correct |
2 ms |
2028 KB |
Output is correct |
| 12 |
Correct |
8 ms |
2992 KB |
Output is correct |
| 13 |
Correct |
8 ms |
2992 KB |
Output is correct |
| 14 |
Correct |
177 ms |
19980 KB |
Output is correct |
| 15 |
Correct |
192 ms |
19980 KB |
Output is correct |
| 16 |
Correct |
175 ms |
19932 KB |
Output is correct |
| 17 |
Correct |
172 ms |
19932 KB |
Output is correct |
| 18 |
Correct |
176 ms |
19932 KB |
Output is correct |
| 19 |
Correct |
174 ms |
19932 KB |
Output is correct |
| 20 |
Correct |
179 ms |
19932 KB |
Output is correct |
| 21 |
Correct |
179 ms |
19932 KB |
Output is correct |
| 22 |
Correct |
177 ms |
19932 KB |
Output is correct |
| 23 |
Correct |
174 ms |
20060 KB |
Output is correct |
| 24 |
Correct |
178 ms |
20060 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
1900 KB |
Output is correct |
| 2 |
Correct |
240 ms |
20908 KB |
Output is correct |
| 3 |
Correct |
234 ms |
20948 KB |
Output is correct |
| 4 |
Correct |
229 ms |
20948 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
1900 KB |
Output is correct |
| 2 |
Correct |
1 ms |
1900 KB |
Output is correct |
| 3 |
Correct |
1 ms |
1900 KB |
Output is correct |
| 4 |
Correct |
1 ms |
1900 KB |
Output is correct |
| 5 |
Correct |
2 ms |
1900 KB |
Output is correct |
| 6 |
Correct |
2 ms |
1900 KB |
Output is correct |
| 7 |
Correct |
2 ms |
1900 KB |
Output is correct |
| 8 |
Correct |
2 ms |
2028 KB |
Output is correct |
| 9 |
Correct |
2 ms |
1900 KB |
Output is correct |
| 10 |
Correct |
2 ms |
1900 KB |
Output is correct |
| 11 |
Correct |
2 ms |
1900 KB |
Output is correct |
| 12 |
Correct |
2 ms |
1900 KB |
Output is correct |
| 13 |
Correct |
2 ms |
1900 KB |
Output is correct |
| 14 |
Correct |
1 ms |
1900 KB |
Output is correct |
| 15 |
Correct |
2 ms |
1900 KB |
Output is correct |
| 16 |
Correct |
2 ms |
1900 KB |
Output is correct |
| 17 |
Correct |
2 ms |
1900 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
1900 KB |
Output is correct |
| 2 |
Correct |
1 ms |
1900 KB |
Output is correct |
| 3 |
Correct |
2 ms |
1900 KB |
Output is correct |
| 4 |
Correct |
2 ms |
2028 KB |
Output is correct |
| 5 |
Correct |
46 ms |
6776 KB |
Output is correct |
| 6 |
Correct |
95 ms |
11360 KB |
Output is correct |
| 7 |
Correct |
170 ms |
18144 KB |
Output is correct |
| 8 |
Correct |
233 ms |
20968 KB |
Output is correct |
| 9 |
Correct |
229 ms |
20944 KB |
Output is correct |
| 10 |
Correct |
229 ms |
20948 KB |
Output is correct |
| 11 |
Correct |
2 ms |
1900 KB |
Output is correct |
| 12 |
Correct |
252 ms |
20828 KB |
Output is correct |
| 13 |
Correct |
183 ms |
20956 KB |
Output is correct |
| 14 |
Correct |
200 ms |
20828 KB |
Output is correct |
| 15 |
Correct |
150 ms |
20924 KB |
Output is correct |
| 16 |
Correct |
173 ms |
20828 KB |
Output is correct |
| 17 |
Correct |
225 ms |
20884 KB |
Output is correct |
| 18 |
Correct |
232 ms |
20828 KB |
Output is correct |
| 19 |
Correct |
139 ms |
20848 KB |
Output is correct |
| 20 |
Correct |
139 ms |
20956 KB |
Output is correct |
| 21 |
Correct |
1 ms |
1900 KB |
Output is correct |
| 22 |
Correct |
2 ms |
1900 KB |
Output is correct |
| 23 |
Correct |
2 ms |
2028 KB |
Output is correct |
| 24 |
Correct |
184 ms |
19548 KB |
Output is correct |
| 25 |
Correct |
185 ms |
19548 KB |
Output is correct |
| 26 |
Correct |
186 ms |
19420 KB |
Output is correct |
| 27 |
Correct |
188 ms |
19420 KB |
Output is correct |
| 28 |
Correct |
179 ms |
19420 KB |
Output is correct |
| 29 |
Correct |
181 ms |
19420 KB |
Output is correct |
| 30 |
Correct |
186 ms |
19420 KB |
Output is correct |
| 31 |
Correct |
185 ms |
19420 KB |
Output is correct |
| 32 |
Correct |
2 ms |
1900 KB |
Output is correct |
| 33 |
Correct |
1 ms |
1900 KB |
Output is correct |
| 34 |
Correct |
1 ms |
1900 KB |
Output is correct |
| 35 |
Correct |
2 ms |
2028 KB |
Output is correct |
| 36 |
Correct |
10 ms |
2992 KB |
Output is correct |
| 37 |
Correct |
176 ms |
19964 KB |
Output is correct |
| 38 |
Correct |
177 ms |
19932 KB |
Output is correct |
| 39 |
Correct |
184 ms |
19932 KB |
Output is correct |
| 40 |
Correct |
183 ms |
19932 KB |
Output is correct |
| 41 |
Correct |
1 ms |
1900 KB |
Output is correct |
| 42 |
Correct |
2 ms |
2028 KB |
Output is correct |
| 43 |
Correct |
8 ms |
2992 KB |
Output is correct |
| 44 |
Correct |
8 ms |
2992 KB |
Output is correct |
| 45 |
Correct |
177 ms |
19980 KB |
Output is correct |
| 46 |
Correct |
192 ms |
19980 KB |
Output is correct |
| 47 |
Correct |
175 ms |
19932 KB |
Output is correct |
| 48 |
Correct |
172 ms |
19932 KB |
Output is correct |
| 49 |
Correct |
176 ms |
19932 KB |
Output is correct |
| 50 |
Correct |
174 ms |
19932 KB |
Output is correct |
| 51 |
Correct |
179 ms |
19932 KB |
Output is correct |
| 52 |
Correct |
179 ms |
19932 KB |
Output is correct |
| 53 |
Correct |
177 ms |
19932 KB |
Output is correct |
| 54 |
Correct |
174 ms |
20060 KB |
Output is correct |
| 55 |
Correct |
178 ms |
20060 KB |
Output is correct |
| 56 |
Correct |
1 ms |
1900 KB |
Output is correct |
| 57 |
Correct |
240 ms |
20908 KB |
Output is correct |
| 58 |
Correct |
234 ms |
20948 KB |
Output is correct |
| 59 |
Correct |
229 ms |
20948 KB |
Output is correct |
| 60 |
Correct |
2 ms |
1900 KB |
Output is correct |
| 61 |
Correct |
1 ms |
1900 KB |
Output is correct |
| 62 |
Correct |
1 ms |
1900 KB |
Output is correct |
| 63 |
Correct |
1 ms |
1900 KB |
Output is correct |
| 64 |
Correct |
2 ms |
1900 KB |
Output is correct |
| 65 |
Correct |
2 ms |
1900 KB |
Output is correct |
| 66 |
Correct |
2 ms |
1900 KB |
Output is correct |
| 67 |
Correct |
2 ms |
2028 KB |
Output is correct |
| 68 |
Correct |
2 ms |
1900 KB |
Output is correct |
| 69 |
Correct |
2 ms |
1900 KB |
Output is correct |
| 70 |
Correct |
2 ms |
1900 KB |
Output is correct |
| 71 |
Correct |
2 ms |
1900 KB |
Output is correct |
| 72 |
Correct |
2 ms |
1900 KB |
Output is correct |
| 73 |
Correct |
1 ms |
1900 KB |
Output is correct |
| 74 |
Correct |
2 ms |
1900 KB |
Output is correct |
| 75 |
Correct |
2 ms |
1900 KB |
Output is correct |
| 76 |
Correct |
2 ms |
1900 KB |
Output is correct |
| 77 |
Correct |
1 ms |
1900 KB |
Output is correct |
| 78 |
Correct |
2 ms |
1900 KB |
Output is correct |
| 79 |
Correct |
1 ms |
1900 KB |
Output is correct |
| 80 |
Correct |
1 ms |
1900 KB |
Output is correct |
| 81 |
Correct |
1 ms |
1900 KB |
Output is correct |
| 82 |
Correct |
1 ms |
1900 KB |
Output is correct |
| 83 |
Correct |
1 ms |
1900 KB |
Output is correct |
| 84 |
Correct |
1 ms |
1900 KB |
Output is correct |
| 85 |
Correct |
1 ms |
1900 KB |
Output is correct |
| 86 |
Correct |
2 ms |
1900 KB |
Output is correct |
| 87 |
Correct |
2 ms |
1900 KB |
Output is correct |
| 88 |
Correct |
5 ms |
2540 KB |
Output is correct |
| 89 |
Correct |
7 ms |
2736 KB |
Output is correct |
| 90 |
Correct |
9 ms |
2992 KB |
Output is correct |
| 91 |
Correct |
43 ms |
6756 KB |
Output is correct |
| 92 |
Correct |
93 ms |
11360 KB |
Output is correct |
| 93 |
Correct |
245 ms |
20720 KB |
Output is correct |
| 94 |
Correct |
225 ms |
20956 KB |
Output is correct |
| 95 |
Correct |
232 ms |
20828 KB |
Output is correct |
| 96 |
Correct |
236 ms |
20828 KB |
Output is correct |
| 97 |
Correct |
210 ms |
20828 KB |
Output is correct |
| 98 |
Correct |
218 ms |
20828 KB |
Output is correct |
| 99 |
Correct |
194 ms |
20700 KB |
Output is correct |
| 100 |
Correct |
235 ms |
20956 KB |
Output is correct |
| 101 |
Correct |
252 ms |
20828 KB |
Output is correct |
| 102 |
Correct |
200 ms |
20828 KB |
Output is correct |
| 103 |
Correct |
221 ms |
20828 KB |
Output is correct |
| 104 |
Correct |
235 ms |
20828 KB |
Output is correct |
| 105 |
Correct |
169 ms |
20956 KB |
Output is correct |
| 106 |
Correct |
190 ms |
20464 KB |
Output is correct |
