oj.uz

Submission #707710

# Submission time Handle Problem Language Result Execution time Memory
707710 2023-03-09T19:16:32 Z AdamGS Job Scheduling (IOI19_job) C++17
100 / 100
 229 ms 17880 KB 
//#include "job.h"
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef long double ld;
#define rep(a, b) for(int a = 0; a < (b); ++a)
#define st first
#define nd second
#define pb push_back
#define all(a) a.begin(), a.end()
const int LIM=2e5+7;
struct comp {
	bool operator()(pair<pair<ll,ll>,int>a, pair<pair<ll,ll>,int>b) {
		return a.st.st*b.st.nd>=a.st.nd*b.st.st;
	}
};
priority_queue<pair<pair<ll,ll>,int>,vector<pair<pair<ll,ll>,int>>,comp>q;
int F[LIM], odw[LIM], n;
ll ans, aktt;
pair<ll,ll>T[LIM];
int fnd(int x) {
	if(F[x]==x) return x;
	return F[x]=fnd(F[x]);
}
ll scheduling_cost(vector<int>P, vector<int>U, vector<int>D) {
	n=P.size();
	rep(i, n) {
		T[i]={D[i], U[i]};
		F[i]=i;
		q.push({T[i], i});
	}
	while(!q.empty()) {
		pair<ll,ll>x=q.top().st;
		int p=q.top().nd; q.pop();
		if(odw[p]) continue;
		odw[p]=1;
		if(P[p]==-1 || odw[fnd(P[p])]) {
			aktt+=x.st;
			ans+=aktt*x.nd;
			continue;
		}
		int a=fnd(P[p]);
		ans-=T[a].nd*T[p].st;
		T[a].st+=T[p].st;
		T[a].nd+=T[p].nd;
		F[p]=a;
		q.push({T[a], a});
	}
	return ans;
}

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 308 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 38 ms 4728 KB Output is correct
6 Correct 86 ms 9024 KB Output is correct
7 Correct 121 ms 15020 KB Output is correct
8 Correct 174 ms 17712 KB Output is correct
9 Correct 229 ms 17712 KB Output is correct
10 Correct 182 ms 17704 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 182 ms 17716 KB Output is correct
13 Correct 148 ms 17704 KB Output is correct
14 Correct 153 ms 17600 KB Output is correct
15 Correct 127 ms 17588 KB Output is correct
16 Correct 138 ms 17640 KB Output is correct
17 Correct 205 ms 17704 KB Output is correct
18 Correct 172 ms 17600 KB Output is correct
19 Correct 120 ms 17580 KB Output is correct
20 Correct 124 ms 17608 KB Output is correct

Subtask #2
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 304 KB Output is correct
4 Correct 94 ms 16164 KB Output is correct
5 Correct 93 ms 16208 KB Output is correct
6 Correct 113 ms 16160 KB Output is correct
7 Correct 99 ms 16160 KB Output is correct
8 Correct 94 ms 16384 KB Output is correct
9 Correct 95 ms 16176 KB Output is correct
10 Correct 91 ms 16264 KB Output is correct
11 Correct 104 ms 16280 KB Output is correct

Subtask #3
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 5 ms 1304 KB Output is correct
6 Correct 99 ms 16860 KB Output is correct
7 Correct 95 ms 16816 KB Output is correct
8 Correct 97 ms 16716 KB Output is correct
9 Correct 106 ms 16820 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 468 KB Output is correct
12 Correct 4 ms 1300 KB Output is correct
13 Correct 5 ms 1304 KB Output is correct
14 Correct 100 ms 16832 KB Output is correct
15 Correct 95 ms 16808 KB Output is correct
16 Correct 111 ms 16808 KB Output is correct
17 Correct 96 ms 16748 KB Output is correct
18 Correct 100 ms 16956 KB Output is correct
19 Correct 97 ms 16836 KB Output is correct
20 Correct 93 ms 16804 KB Output is correct
21 Correct 102 ms 16836 KB Output is correct
22 Correct 97 ms 16840 KB Output is correct
23 Correct 102 ms 16888 KB Output is correct
24 Correct 93 ms 16840 KB Output is correct

Subtask #4
18.0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 216 ms 17712 KB Output is correct
3 Correct 180 ms 17616 KB Output is correct
4 Correct 188 ms 17712 KB Output is correct

Subtask #5
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 312 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 308 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 0 ms 308 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 1 ms 340 KB Output is correct

Subtask #6
37.0 / 37.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 308 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 38 ms 4728 KB Output is correct
6 Correct 86 ms 9024 KB Output is correct
7 Correct 121 ms 15020 KB Output is correct
8 Correct 174 ms 17712 KB Output is correct
9 Correct 229 ms 17712 KB Output is correct
10 Correct 182 ms 17704 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 182 ms 17716 KB Output is correct
13 Correct 148 ms 17704 KB Output is correct
14 Correct 153 ms 17600 KB Output is correct
15 Correct 127 ms 17588 KB Output is correct
16 Correct 138 ms 17640 KB Output is correct
17 Correct 205 ms 17704 KB Output is correct
18 Correct 172 ms 17600 KB Output is correct
19 Correct 120 ms 17580 KB Output is correct
20 Correct 124 ms 17608 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 ms 304 KB Output is correct
24 Correct 94 ms 16164 KB Output is correct
25 Correct 93 ms 16208 KB Output is correct
26 Correct 113 ms 16160 KB Output is correct
27 Correct 99 ms 16160 KB Output is correct
28 Correct 94 ms 16384 KB Output is correct
29 Correct 95 ms 16176 KB Output is correct
30 Correct 91 ms 16264 KB Output is correct
31 Correct 104 ms 16280 KB Output is correct
32 Correct 1 ms 212 KB Output is correct
33 Correct 1 ms 212 KB Output is correct
34 Correct 0 ms 212 KB Output is correct
35 Correct 1 ms 340 KB Output is correct
36 Correct 5 ms 1304 KB Output is correct
37 Correct 99 ms 16860 KB Output is correct
38 Correct 95 ms 16816 KB Output is correct
39 Correct 97 ms 16716 KB Output is correct
40 Correct 106 ms 16820 KB Output is correct
41 Correct 1 ms 212 KB Output is correct
42 Correct 1 ms 468 KB Output is correct
43 Correct 4 ms 1300 KB Output is correct
44 Correct 5 ms 1304 KB Output is correct
45 Correct 100 ms 16832 KB Output is correct
46 Correct 95 ms 16808 KB Output is correct
47 Correct 111 ms 16808 KB Output is correct
48 Correct 96 ms 16748 KB Output is correct
49 Correct 100 ms 16956 KB Output is correct
50 Correct 97 ms 16836 KB Output is correct
51 Correct 93 ms 16804 KB Output is correct
52 Correct 102 ms 16836 KB Output is correct
53 Correct 97 ms 16840 KB Output is correct
54 Correct 102 ms 16888 KB Output is correct
55 Correct 93 ms 16840 KB Output is correct
56 Correct 1 ms 212 KB Output is correct
57 Correct 216 ms 17712 KB Output is correct
58 Correct 180 ms 17616 KB Output is correct
59 Correct 188 ms 17712 KB Output is correct
60 Correct 1 ms 212 KB Output is correct
61 Correct 1 ms 212 KB Output is correct
62 Correct 1 ms 312 KB Output is correct
63 Correct 1 ms 340 KB Output is correct
64 Correct 1 ms 340 KB Output is correct
65 Correct 0 ms 212 KB Output is correct
66 Correct 0 ms 212 KB Output is correct
67 Correct 1 ms 212 KB Output is correct
68 Correct 0 ms 212 KB Output is correct
69 Correct 1 ms 340 KB Output is correct
70 Correct 1 ms 340 KB Output is correct
71 Correct 1 ms 308 KB Output is correct
72 Correct 1 ms 212 KB Output is correct
73 Correct 0 ms 308 KB Output is correct
74 Correct 1 ms 212 KB Output is correct
75 Correct 1 ms 340 KB Output is correct
76 Correct 1 ms 340 KB Output is correct
77 Correct 1 ms 212 KB Output is correct
78 Correct 1 ms 212 KB Output is correct
79 Correct 1 ms 308 KB Output is correct
80 Correct 0 ms 300 KB Output is correct
81 Correct 0 ms 212 KB Output is correct
82 Correct 1 ms 212 KB Output is correct
83 Correct 0 ms 212 KB Output is correct
84 Correct 0 ms 308 KB Output is correct
85 Correct 0 ms 212 KB Output is correct
86 Correct 0 ms 212 KB Output is correct
87 Correct 0 ms 212 KB Output is correct
88 Correct 3 ms 852 KB Output is correct
89 Correct 5 ms 1064 KB Output is correct
90 Correct 6 ms 1304 KB Output is correct
91 Correct 38 ms 4656 KB Output is correct
92 Correct 75 ms 8880 KB Output is correct
93 Correct 160 ms 17600 KB Output is correct
94 Correct 156 ms 17584 KB Output is correct
95 Correct 141 ms 17604 KB Output is correct
96 Correct 187 ms 17704 KB Output is correct
97 Correct 142 ms 17544 KB Output is correct
98 Correct 139 ms 17696 KB Output is correct
99 Correct 120 ms 17468 KB Output is correct
100 Correct 187 ms 17704 KB Output is correct
101 Correct 169 ms 17708 KB Output is correct
102 Correct 106 ms 17612 KB Output is correct
103 Correct 157 ms 17608 KB Output is correct
104 Correct 169 ms 17880 KB Output is correct
105 Correct 124 ms 17604 KB Output is correct
106 Correct 98 ms 17076 KB Output is correct