Submission #966884

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
966884	2024-04-20T14:22:43 Z	Trisanu_Das	Worst Reporter 4 (JOI21_worst_reporter4)	C++17	79 / 100	331 ms	135516 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	4 ms	19036 KB	Output is correct
2	Correct	7 ms	19132 KB	Output is correct
3	Correct	5 ms	19036 KB	Output is correct
4	Correct	8 ms	19032 KB	Output is correct
5	Correct	8 ms	20432 KB	Output is correct
6	Correct	8 ms	20312 KB	Output is correct
7	Correct	8 ms	20316 KB	Output is correct
8	Correct	8 ms	20312 KB	Output is correct
9	Correct	8 ms	20316 KB	Output is correct
10	Correct	8 ms	20312 KB	Output is correct
11	Correct	9 ms	20568 KB	Output is correct
12	Correct	7 ms	20280 KB	Output is correct
13	Correct	8 ms	20056 KB	Output is correct
14	Correct	7 ms	19804 KB	Output is correct
15	Correct	8 ms	19760 KB	Output is correct
16	Correct	9 ms	20568 KB	Output is correct
17	Correct	8 ms	20828 KB	Output is correct
18	Correct	10 ms	21084 KB	Output is correct
19	Correct	7 ms	20060 KB	Output is correct
20	Correct	7 ms	20036 KB	Output is correct
21	Correct	7 ms	20056 KB	Output is correct
22	Correct	7 ms	19800 KB	Output is correct
23	Correct	6 ms	19804 KB	Output is correct
24	Correct	8 ms	20060 KB	Output is correct
25	Correct	7 ms	20060 KB	Output is correct
26	Correct	6 ms	20060 KB	Output is correct
27	Correct	6 ms	20040 KB	Output is correct
28	Correct	8 ms	20060 KB	Output is correct
29	Correct	6 ms	20316 KB	Output is correct
30	Correct	7 ms	20316 KB	Output is correct
31	Correct	6 ms	20316 KB	Output is correct

Subtask #2
65.0 / 65.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	4 ms	19036 KB	Output is correct
2	Correct	7 ms	19132 KB	Output is correct
3	Correct	5 ms	19036 KB	Output is correct
4	Correct	8 ms	19032 KB	Output is correct
5	Correct	8 ms	20432 KB	Output is correct
6	Correct	8 ms	20312 KB	Output is correct
7	Correct	8 ms	20316 KB	Output is correct
8	Correct	8 ms	20312 KB	Output is correct
9	Correct	8 ms	20316 KB	Output is correct
10	Correct	8 ms	20312 KB	Output is correct
11	Correct	9 ms	20568 KB	Output is correct
12	Correct	7 ms	20280 KB	Output is correct
13	Correct	8 ms	20056 KB	Output is correct
14	Correct	7 ms	19804 KB	Output is correct
15	Correct	8 ms	19760 KB	Output is correct
16	Correct	9 ms	20568 KB	Output is correct
17	Correct	8 ms	20828 KB	Output is correct
18	Correct	10 ms	21084 KB	Output is correct
19	Correct	7 ms	20060 KB	Output is correct
20	Correct	7 ms	20036 KB	Output is correct
21	Correct	7 ms	20056 KB	Output is correct
22	Correct	7 ms	19800 KB	Output is correct
23	Correct	6 ms	19804 KB	Output is correct
24	Correct	8 ms	20060 KB	Output is correct
25	Correct	7 ms	20060 KB	Output is correct
26	Correct	6 ms	20060 KB	Output is correct
27	Correct	6 ms	20040 KB	Output is correct
28	Correct	8 ms	20060 KB	Output is correct
29	Correct	6 ms	20316 KB	Output is correct
30	Correct	7 ms	20316 KB	Output is correct
31	Correct	6 ms	20316 KB	Output is correct
32	Correct	8 ms	20400 KB	Output is correct
33	Correct	293 ms	82260 KB	Output is correct
34	Correct	266 ms	81828 KB	Output is correct
35	Correct	299 ms	79400 KB	Output is correct
36	Correct	258 ms	82176 KB	Output is correct
37	Correct	258 ms	86028 KB	Output is correct
38	Correct	302 ms	93816 KB	Output is correct
39	Correct	142 ms	58840 KB	Output is correct
40	Correct	143 ms	58908 KB	Output is correct
41	Correct	138 ms	61864 KB	Output is correct
42	Correct	132 ms	44812 KB	Output is correct
43	Correct	135 ms	44852 KB	Output is correct
44	Correct	251 ms	106908 KB	Output is correct
45	Correct	254 ms	107076 KB	Output is correct
46	Correct	331 ms	135516 KB	Output is correct
47	Correct	194 ms	54604 KB	Output is correct
48	Correct	228 ms	58384 KB	Output is correct
49	Correct	196 ms	58964 KB	Output is correct
50	Correct	190 ms	49868 KB	Output is correct
51	Correct	210 ms	49944 KB	Output is correct
52	Correct	226 ms	55676 KB	Output is correct
53	Correct	264 ms	59536 KB	Output is correct
54	Correct	79 ms	58964 KB	Output is correct
55	Correct	141 ms	56844 KB	Output is correct
56	Correct	127 ms	62316 KB	Output is correct
57	Correct	131 ms	65132 KB	Output is correct
58	Correct	161 ms	62728 KB	Output is correct
59	Correct	153 ms	62800 KB	Output is correct

Subtask #3
0 / 21.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	4 ms	19036 KB	Output is correct
2	Correct	7 ms	19132 KB	Output is correct
3	Correct	5 ms	19036 KB	Output is correct
4	Correct	8 ms	19032 KB	Output is correct
5	Correct	8 ms	20432 KB	Output is correct
6	Correct	8 ms	20312 KB	Output is correct
7	Correct	8 ms	20316 KB	Output is correct
8	Correct	8 ms	20312 KB	Output is correct
9	Correct	8 ms	20316 KB	Output is correct
10	Correct	8 ms	20312 KB	Output is correct
11	Correct	9 ms	20568 KB	Output is correct
12	Correct	7 ms	20280 KB	Output is correct
13	Correct	8 ms	20056 KB	Output is correct
14	Correct	7 ms	19804 KB	Output is correct
15	Correct	8 ms	19760 KB	Output is correct
16	Correct	9 ms	20568 KB	Output is correct
17	Correct	8 ms	20828 KB	Output is correct
18	Correct	10 ms	21084 KB	Output is correct
19	Correct	7 ms	20060 KB	Output is correct
20	Correct	7 ms	20036 KB	Output is correct
21	Correct	7 ms	20056 KB	Output is correct
22	Correct	7 ms	19800 KB	Output is correct
23	Correct	6 ms	19804 KB	Output is correct
24	Correct	8 ms	20060 KB	Output is correct
25	Correct	7 ms	20060 KB	Output is correct
26	Correct	6 ms	20060 KB	Output is correct
27	Correct	6 ms	20040 KB	Output is correct
28	Correct	8 ms	20060 KB	Output is correct
29	Correct	6 ms	20316 KB	Output is correct
30	Correct	7 ms	20316 KB	Output is correct
31	Correct	6 ms	20316 KB	Output is correct
32	Correct	8 ms	20400 KB	Output is correct
33	Correct	293 ms	82260 KB	Output is correct
34	Correct	266 ms	81828 KB	Output is correct
35	Correct	299 ms	79400 KB	Output is correct
36	Correct	258 ms	82176 KB	Output is correct
37	Correct	258 ms	86028 KB	Output is correct
38	Correct	302 ms	93816 KB	Output is correct
39	Correct	142 ms	58840 KB	Output is correct
40	Correct	143 ms	58908 KB	Output is correct
41	Correct	138 ms	61864 KB	Output is correct
42	Correct	132 ms	44812 KB	Output is correct
43	Correct	135 ms	44852 KB	Output is correct
44	Correct	251 ms	106908 KB	Output is correct
45	Correct	254 ms	107076 KB	Output is correct
46	Correct	331 ms	135516 KB	Output is correct
47	Correct	194 ms	54604 KB	Output is correct
48	Correct	228 ms	58384 KB	Output is correct
49	Correct	196 ms	58964 KB	Output is correct
50	Correct	190 ms	49868 KB	Output is correct
51	Correct	210 ms	49944 KB	Output is correct
52	Correct	226 ms	55676 KB	Output is correct
53	Correct	264 ms	59536 KB	Output is correct
54	Correct	79 ms	58964 KB	Output is correct
55	Correct	141 ms	56844 KB	Output is correct
56	Correct	127 ms	62316 KB	Output is correct
57	Correct	131 ms	65132 KB	Output is correct
58	Correct	161 ms	62728 KB	Output is correct
59	Correct	153 ms	62800 KB	Output is correct
60	Correct	4 ms	19036 KB	Output is correct
61	Incorrect	4 ms	19248 KB	Output isn't correct
62	Halted	0 ms	0 KB	-

Submission #966884

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