Submission #796431

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
796431	2023-07-28T11:37:05 Z	Dan4Life	Worst Reporter 4 (JOI21_worst_reporter4)	C++17	79 / 100	307 ms	133328 KB

worst_reporter2

#include <bits/stdc++.h>
using namespace std;
#define pb push_back
#define int long long
#define sz(a) (int)a.size()
const int mxN = (int)2e5+10;
int n;
vector<int> adj[mxN];
int a[mxN], h[mxN], c[mxN];
multiset<pair<int,int>> S[mxN];
 
void dfs(int s){
	for(auto u : adj[s]){ dfs(u);
		if(sz(S[s])<sz(S[u])) S[s].swap(S[u]);
		for(auto x : S[u]) S[s].insert(x);
	}
	S[s].insert({h[s],c[s]});
	while(1){
		auto itr = S[s].upper_bound({h[s],-1});
		if(itr==begin(S[s])) break; itr--; 
		auto [x,y] = *itr; S[s].erase(itr);
		if(y<=c[s]) c[s]-=y;
		else{ S[s].insert({x,y-c[s]}); break; }
	}
}
 
int32_t main(){
	ios_base::sync_with_stdio(false); cin.tie(0);
	cin >> n; int tot = 0;
	for(int i = 1; i <= n; i++){
		cin >> a[i] >> h[i] >> c[i];
		if(i>1) adj[a[i]].pb(i); tot+=c[i];
	}
	dfs(1); for(auto [x,y] : S[1]) tot-=y; cout << tot;
}

Compilation message

worst_reporter2.cpp: In function 'void dfs(long long int)':
worst_reporter2.cpp:20:3: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
   20 |   if(itr==begin(S[s])) break; itr--;
      |   ^~
worst_reporter2.cpp:20:31: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
   20 |   if(itr==begin(S[s])) break; itr--;
      |                               ^~~
worst_reporter2.cpp: In function 'int32_t main()':
worst_reporter2.cpp:32:3: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
   32 |   if(i>1) adj[a[i]].pb(i); tot+=c[i];
      |   ^~
worst_reporter2.cpp:32:28: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
   32 |   if(i>1) adj[a[i]].pb(i); tot+=c[i];
      |                            ^~~

Subtask #1
14.0 / 14.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	8 ms	14440 KB	Output is correct
2	Correct	7 ms	14420 KB	Output is correct
3	Correct	7 ms	14420 KB	Output is correct
4	Correct	7 ms	14420 KB	Output is correct
5	Correct	12 ms	15636 KB	Output is correct
6	Correct	13 ms	15716 KB	Output is correct
7	Correct	12 ms	15716 KB	Output is correct
8	Correct	13 ms	15716 KB	Output is correct
9	Correct	11 ms	15700 KB	Output is correct
10	Correct	11 ms	15804 KB	Output is correct
11	Correct	11 ms	15912 KB	Output is correct
12	Correct	11 ms	15572 KB	Output is correct
13	Correct	11 ms	15512 KB	Output is correct
14	Correct	10 ms	15164 KB	Output is correct
15	Correct	11 ms	15120 KB	Output is correct
16	Correct	12 ms	16084 KB	Output is correct
17	Correct	12 ms	16100 KB	Output is correct
18	Correct	12 ms	16596 KB	Output is correct
19	Correct	12 ms	15316 KB	Output is correct
20	Correct	12 ms	15428 KB	Output is correct
21	Correct	14 ms	15428 KB	Output is correct
22	Correct	10 ms	15252 KB	Output is correct
23	Correct	11 ms	15316 KB	Output is correct
24	Correct	11 ms	15436 KB	Output is correct
25	Correct	11 ms	15460 KB	Output is correct
26	Correct	11 ms	15444 KB	Output is correct
27	Correct	11 ms	15332 KB	Output is correct
28	Correct	10 ms	15444 KB	Output is correct
29	Correct	10 ms	15572 KB	Output is correct
30	Correct	10 ms	15524 KB	Output is correct
31	Correct	10 ms	15592 KB	Output is correct

Subtask #2
65.0 / 65.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	8 ms	14440 KB	Output is correct
2	Correct	7 ms	14420 KB	Output is correct
3	Correct	7 ms	14420 KB	Output is correct
4	Correct	7 ms	14420 KB	Output is correct
5	Correct	12 ms	15636 KB	Output is correct
6	Correct	13 ms	15716 KB	Output is correct
7	Correct	12 ms	15716 KB	Output is correct
8	Correct	13 ms	15716 KB	Output is correct
9	Correct	11 ms	15700 KB	Output is correct
10	Correct	11 ms	15804 KB	Output is correct
11	Correct	11 ms	15912 KB	Output is correct
12	Correct	11 ms	15572 KB	Output is correct
13	Correct	11 ms	15512 KB	Output is correct
14	Correct	10 ms	15164 KB	Output is correct
15	Correct	11 ms	15120 KB	Output is correct
16	Correct	12 ms	16084 KB	Output is correct
17	Correct	12 ms	16100 KB	Output is correct
18	Correct	12 ms	16596 KB	Output is correct
19	Correct	12 ms	15316 KB	Output is correct
20	Correct	12 ms	15428 KB	Output is correct
21	Correct	14 ms	15428 KB	Output is correct
22	Correct	10 ms	15252 KB	Output is correct
23	Correct	11 ms	15316 KB	Output is correct
24	Correct	11 ms	15436 KB	Output is correct
25	Correct	11 ms	15460 KB	Output is correct
26	Correct	11 ms	15444 KB	Output is correct
27	Correct	11 ms	15332 KB	Output is correct
28	Correct	10 ms	15444 KB	Output is correct
29	Correct	10 ms	15572 KB	Output is correct
30	Correct	10 ms	15524 KB	Output is correct
31	Correct	10 ms	15592 KB	Output is correct
32	Correct	12 ms	15712 KB	Output is correct
33	Correct	283 ms	81064 KB	Output is correct
34	Correct	273 ms	80384 KB	Output is correct
35	Correct	283 ms	77800 KB	Output is correct
36	Correct	287 ms	80584 KB	Output is correct
37	Correct	272 ms	83948 KB	Output is correct
38	Correct	293 ms	92072 KB	Output is correct
39	Correct	138 ms	57108 KB	Output is correct
40	Correct	148 ms	57208 KB	Output is correct
41	Correct	157 ms	60220 KB	Output is correct
42	Correct	138 ms	43168 KB	Output is correct
43	Correct	136 ms	43232 KB	Output is correct
44	Correct	289 ms	105068 KB	Output is correct
45	Correct	263 ms	104732 KB	Output is correct
46	Correct	307 ms	133328 KB	Output is correct
47	Correct	227 ms	52336 KB	Output is correct
48	Correct	219 ms	56076 KB	Output is correct
49	Correct	197 ms	56672 KB	Output is correct
50	Correct	236 ms	48612 KB	Output is correct
51	Correct	187 ms	48624 KB	Output is correct
52	Correct	194 ms	53876 KB	Output is correct
53	Correct	222 ms	57680 KB	Output is correct
54	Correct	78 ms	56700 KB	Output is correct
55	Correct	147 ms	55436 KB	Output is correct
56	Correct	127 ms	60816 KB	Output is correct
57	Correct	130 ms	63716 KB	Output is correct
58	Correct	154 ms	60940 KB	Output is correct
59	Correct	152 ms	60992 KB	Output is correct

Subtask #3
0 / 21.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	8 ms	14440 KB	Output is correct
2	Correct	7 ms	14420 KB	Output is correct
3	Correct	7 ms	14420 KB	Output is correct
4	Correct	7 ms	14420 KB	Output is correct
5	Correct	12 ms	15636 KB	Output is correct
6	Correct	13 ms	15716 KB	Output is correct
7	Correct	12 ms	15716 KB	Output is correct
8	Correct	13 ms	15716 KB	Output is correct
9	Correct	11 ms	15700 KB	Output is correct
10	Correct	11 ms	15804 KB	Output is correct
11	Correct	11 ms	15912 KB	Output is correct
12	Correct	11 ms	15572 KB	Output is correct
13	Correct	11 ms	15512 KB	Output is correct
14	Correct	10 ms	15164 KB	Output is correct
15	Correct	11 ms	15120 KB	Output is correct
16	Correct	12 ms	16084 KB	Output is correct
17	Correct	12 ms	16100 KB	Output is correct
18	Correct	12 ms	16596 KB	Output is correct
19	Correct	12 ms	15316 KB	Output is correct
20	Correct	12 ms	15428 KB	Output is correct
21	Correct	14 ms	15428 KB	Output is correct
22	Correct	10 ms	15252 KB	Output is correct
23	Correct	11 ms	15316 KB	Output is correct
24	Correct	11 ms	15436 KB	Output is correct
25	Correct	11 ms	15460 KB	Output is correct
26	Correct	11 ms	15444 KB	Output is correct
27	Correct	11 ms	15332 KB	Output is correct
28	Correct	10 ms	15444 KB	Output is correct
29	Correct	10 ms	15572 KB	Output is correct
30	Correct	10 ms	15524 KB	Output is correct
31	Correct	10 ms	15592 KB	Output is correct
32	Correct	12 ms	15712 KB	Output is correct
33	Correct	283 ms	81064 KB	Output is correct
34	Correct	273 ms	80384 KB	Output is correct
35	Correct	283 ms	77800 KB	Output is correct
36	Correct	287 ms	80584 KB	Output is correct
37	Correct	272 ms	83948 KB	Output is correct
38	Correct	293 ms	92072 KB	Output is correct
39	Correct	138 ms	57108 KB	Output is correct
40	Correct	148 ms	57208 KB	Output is correct
41	Correct	157 ms	60220 KB	Output is correct
42	Correct	138 ms	43168 KB	Output is correct
43	Correct	136 ms	43232 KB	Output is correct
44	Correct	289 ms	105068 KB	Output is correct
45	Correct	263 ms	104732 KB	Output is correct
46	Correct	307 ms	133328 KB	Output is correct
47	Correct	227 ms	52336 KB	Output is correct
48	Correct	219 ms	56076 KB	Output is correct
49	Correct	197 ms	56672 KB	Output is correct
50	Correct	236 ms	48612 KB	Output is correct
51	Correct	187 ms	48624 KB	Output is correct
52	Correct	194 ms	53876 KB	Output is correct
53	Correct	222 ms	57680 KB	Output is correct
54	Correct	78 ms	56700 KB	Output is correct
55	Correct	147 ms	55436 KB	Output is correct
56	Correct	127 ms	60816 KB	Output is correct
57	Correct	130 ms	63716 KB	Output is correct
58	Correct	154 ms	60940 KB	Output is correct
59	Correct	152 ms	60992 KB	Output is correct
60	Correct	7 ms	14420 KB	Output is correct
61	Incorrect	6 ms	14316 KB	Output isn't correct
62	Halted	0 ms	0 KB	-

Submission #796431

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