Submission #417043

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
417043	2021-06-03T11:02:52 Z	errorgorn	Worst Reporter 4 (JOI21_worst_reporter4)	C++17	79 / 100	646 ms	181444 KB

worst_reporter2

#include <bits/stdc++.h>
using namespace std;

#define ll long long
#define ii pair<ll,ll>
#define fi first
#define se second
#define endl '\n'

#define puf push_front
#define pof pop_front
#define pub push_back
#define pob pop_back
#define lb lower_bound
#define ub upper_bound

#define rep(x,s,e) for (auto x=s-(s>e);x!=e-(s>e);(s<e?x++:x--))
#define all(x) (x).begin(),(x).end()
#define sz(x) (int) (x).size()

mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());

int n;
int arr[200005];
int h[200005];
int c[200005];

vector<int> al[200005];

map<int,ll> s[200005];

void dfs(int i,int p){
	for (auto &it:al[i]){
		if (it==p) continue;
		
		dfs(it,i);
		if (sz(s[i])<sz(s[it])) swap(s[i],s[it]);
		for (auto &it2:s[it]) s[i][it2.fi]+=it2.se;
	}
	
	s[i][0]+=c[i];
	s[i][h[i]+1]+=c[i];
	s[i][h[i]]-=c[i];
	
	auto iter=s[i].find(h[i]);
	
	while ((*iter).se<0){
		ll temp=min((*prev(iter)).se,-(*iter).se);
		(*iter).se+=temp;
		if ((*prev(iter)).se==temp) s[i].erase(prev(iter));
		else (*prev(iter)).se-=temp;
	}
	
	//cout<<i<<": "<<endl;
	//for (auto &it:s[i]) cout<<it.fi<<" "<<it.se<<endl;
	//cout<<endl;
}

int main(){
	cin.tie(0);
	cout.tie(0);
	cin.sync_with_stdio(false);
	
	cin>>n;
	rep(x,1,n+1) cin>>arr[x]>>h[x]>>c[x];
	rep(x,2,n+1) al[arr[x]].pub(x);
	
	dfs(1,-1);
	cout<<s[1][0]<<endl;
}

Subtask #1
14.0 / 14.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	8 ms	14412 KB	Output is correct
2	Correct	8 ms	14372 KB	Output is correct
3	Correct	8 ms	14420 KB	Output is correct
4	Correct	8 ms	14328 KB	Output is correct
5	Correct	17 ms	16588 KB	Output is correct
6	Correct	15 ms	15636 KB	Output is correct
7	Correct	13 ms	15180 KB	Output is correct
8	Correct	17 ms	16580 KB	Output is correct
9	Correct	14 ms	15564 KB	Output is correct
10	Correct	13 ms	15172 KB	Output is correct
11	Correct	12 ms	14796 KB	Output is correct
12	Correct	12 ms	15284 KB	Output is correct
13	Correct	11 ms	15180 KB	Output is correct
14	Correct	12 ms	14972 KB	Output is correct
15	Correct	12 ms	14924 KB	Output is correct
16	Correct	19 ms	17280 KB	Output is correct
17	Correct	15 ms	16008 KB	Output is correct
18	Correct	11 ms	14768 KB	Output is correct
19	Correct	14 ms	15468 KB	Output is correct
20	Correct	11 ms	15180 KB	Output is correct
21	Correct	11 ms	15052 KB	Output is correct
22	Correct	14 ms	15760 KB	Output is correct
23	Correct	11 ms	15232 KB	Output is correct
24	Correct	14 ms	15436 KB	Output is correct
25	Correct	12 ms	15176 KB	Output is correct
26	Correct	13 ms	15564 KB	Output is correct
27	Correct	14 ms	15564 KB	Output is correct
28	Correct	14 ms	15564 KB	Output is correct
29	Correct	15 ms	15692 KB	Output is correct
30	Correct	14 ms	15876 KB	Output is correct
31	Correct	15 ms	15876 KB	Output is correct

Subtask #2
65.0 / 65.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	8 ms	14412 KB	Output is correct
2	Correct	8 ms	14372 KB	Output is correct
3	Correct	8 ms	14420 KB	Output is correct
4	Correct	8 ms	14328 KB	Output is correct
5	Correct	17 ms	16588 KB	Output is correct
6	Correct	15 ms	15636 KB	Output is correct
7	Correct	13 ms	15180 KB	Output is correct
8	Correct	17 ms	16580 KB	Output is correct
9	Correct	14 ms	15564 KB	Output is correct
10	Correct	13 ms	15172 KB	Output is correct
11	Correct	12 ms	14796 KB	Output is correct
12	Correct	12 ms	15284 KB	Output is correct
13	Correct	11 ms	15180 KB	Output is correct
14	Correct	12 ms	14972 KB	Output is correct
15	Correct	12 ms	14924 KB	Output is correct
16	Correct	19 ms	17280 KB	Output is correct
17	Correct	15 ms	16008 KB	Output is correct
18	Correct	11 ms	14768 KB	Output is correct
19	Correct	14 ms	15468 KB	Output is correct
20	Correct	11 ms	15180 KB	Output is correct
21	Correct	11 ms	15052 KB	Output is correct
22	Correct	14 ms	15760 KB	Output is correct
23	Correct	11 ms	15232 KB	Output is correct
24	Correct	14 ms	15436 KB	Output is correct
25	Correct	12 ms	15176 KB	Output is correct
26	Correct	13 ms	15564 KB	Output is correct
27	Correct	14 ms	15564 KB	Output is correct
28	Correct	14 ms	15564 KB	Output is correct
29	Correct	15 ms	15692 KB	Output is correct
30	Correct	14 ms	15876 KB	Output is correct
31	Correct	15 ms	15876 KB	Output is correct
32	Correct	17 ms	16560 KB	Output is correct
33	Correct	632 ms	131008 KB	Output is correct
34	Correct	401 ms	81088 KB	Output is correct
35	Correct	571 ms	124896 KB	Output is correct
36	Correct	459 ms	81176 KB	Output is correct
37	Correct	243 ms	43076 KB	Output is correct
38	Correct	205 ms	32488 KB	Output is correct
39	Correct	196 ms	48336 KB	Output is correct
40	Correct	184 ms	48064 KB	Output is correct
41	Correct	117 ms	48048 KB	Output is correct
42	Correct	194 ms	35852 KB	Output is correct
43	Correct	176 ms	35584 KB	Output is correct
44	Correct	646 ms	181444 KB	Output is correct
45	Correct	434 ms	110148 KB	Output is correct
46	Correct	136 ms	32364 KB	Output is correct
47	Correct	396 ms	58860 KB	Output is correct
48	Correct	190 ms	45120 KB	Output is correct
49	Correct	132 ms	44804 KB	Output is correct
50	Correct	388 ms	67564 KB	Output is correct
51	Correct	159 ms	42816 KB	Output is correct
52	Correct	410 ms	59636 KB	Output is correct
53	Correct	166 ms	45416 KB	Output is correct
54	Correct	244 ms	60628 KB	Output is correct
55	Correct	303 ms	63392 KB	Output is correct
56	Correct	248 ms	66056 KB	Output is correct
57	Correct	256 ms	68420 KB	Output is correct
58	Correct	305 ms	73152 KB	Output is correct
59	Correct	312 ms	73052 KB	Output is correct

Subtask #3
0 / 21.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	8 ms	14412 KB	Output is correct
2	Correct	8 ms	14372 KB	Output is correct
3	Correct	8 ms	14420 KB	Output is correct
4	Correct	8 ms	14328 KB	Output is correct
5	Correct	17 ms	16588 KB	Output is correct
6	Correct	15 ms	15636 KB	Output is correct
7	Correct	13 ms	15180 KB	Output is correct
8	Correct	17 ms	16580 KB	Output is correct
9	Correct	14 ms	15564 KB	Output is correct
10	Correct	13 ms	15172 KB	Output is correct
11	Correct	12 ms	14796 KB	Output is correct
12	Correct	12 ms	15284 KB	Output is correct
13	Correct	11 ms	15180 KB	Output is correct
14	Correct	12 ms	14972 KB	Output is correct
15	Correct	12 ms	14924 KB	Output is correct
16	Correct	19 ms	17280 KB	Output is correct
17	Correct	15 ms	16008 KB	Output is correct
18	Correct	11 ms	14768 KB	Output is correct
19	Correct	14 ms	15468 KB	Output is correct
20	Correct	11 ms	15180 KB	Output is correct
21	Correct	11 ms	15052 KB	Output is correct
22	Correct	14 ms	15760 KB	Output is correct
23	Correct	11 ms	15232 KB	Output is correct
24	Correct	14 ms	15436 KB	Output is correct
25	Correct	12 ms	15176 KB	Output is correct
26	Correct	13 ms	15564 KB	Output is correct
27	Correct	14 ms	15564 KB	Output is correct
28	Correct	14 ms	15564 KB	Output is correct
29	Correct	15 ms	15692 KB	Output is correct
30	Correct	14 ms	15876 KB	Output is correct
31	Correct	15 ms	15876 KB	Output is correct
32	Correct	17 ms	16560 KB	Output is correct
33	Correct	632 ms	131008 KB	Output is correct
34	Correct	401 ms	81088 KB	Output is correct
35	Correct	571 ms	124896 KB	Output is correct
36	Correct	459 ms	81176 KB	Output is correct
37	Correct	243 ms	43076 KB	Output is correct
38	Correct	205 ms	32488 KB	Output is correct
39	Correct	196 ms	48336 KB	Output is correct
40	Correct	184 ms	48064 KB	Output is correct
41	Correct	117 ms	48048 KB	Output is correct
42	Correct	194 ms	35852 KB	Output is correct
43	Correct	176 ms	35584 KB	Output is correct
44	Correct	646 ms	181444 KB	Output is correct
45	Correct	434 ms	110148 KB	Output is correct
46	Correct	136 ms	32364 KB	Output is correct
47	Correct	396 ms	58860 KB	Output is correct
48	Correct	190 ms	45120 KB	Output is correct
49	Correct	132 ms	44804 KB	Output is correct
50	Correct	388 ms	67564 KB	Output is correct
51	Correct	159 ms	42816 KB	Output is correct
52	Correct	410 ms	59636 KB	Output is correct
53	Correct	166 ms	45416 KB	Output is correct
54	Correct	244 ms	60628 KB	Output is correct
55	Correct	303 ms	63392 KB	Output is correct
56	Correct	248 ms	66056 KB	Output is correct
57	Correct	256 ms	68420 KB	Output is correct
58	Correct	305 ms	73152 KB	Output is correct
59	Correct	312 ms	73052 KB	Output is correct
60	Correct	8 ms	14412 KB	Output is correct
61	Incorrect	8 ms	14412 KB	Output isn't correct
62	Halted	0 ms	0 KB	-

Submission #417043

Compilation message

Subtask #1 14.0 / 14.0

Subtask #2 65.0 / 65.0

Subtask #3 0 / 21.0

Subtask #1
14.0 / 14.0

Subtask #2
65.0 / 65.0

Subtask #3
0 / 21.0