# | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
579406 | 2022-06-19T05:27:31 Z | temporary_juggernaut | Magic Tree (CEOI19_magictree) | C++14 | 161 ms | 36600 KB |
#include<bits/stdc++.h> #define fr first #define sc second using namespace std; typedef long long ll; typedef long double ld; #define USING_ORDERED_SET 0 #if USING_ORDERED_SET #include<bits/extc++.h> using namespace __gnu_pbds; template<class T>using ordered_set=tree<T,null_type,less<T>,rb_tree_tag,tree_order_statistics_node_update>; #endif template<class T>void umax(T &a,T b){if(a<b)a=b;} template<class T>void umin(T &a,T b){if(b<a)a=b;} #ifdef juggernaut #define printl(args...) printf(args) #else #define printl(args...) 0 #endif vector<int>g[100005]; int d[100005]; int w[100005]; int n,m,k; map<int,ll>mp[100005]; int id[100005]; void dfs(int v){ int mx=0; for(int to:g[v]){ dfs(to); if(!mx||mp[id[to]].size()>mp[id[mx]].size())mx=to; } if(!mx){ id[v]=v; if(w[v])mp[v][d[v]]+=w[v]; return; } id[v]=id[mx]; for(int to:g[v])if(to^mx)for(auto tmp:mp[id[to]])mp[id[v]][tmp.fr]+=tmp.second; mp[id[v]][d[v]]+=w[v]; auto x=mp[id[v]].upper_bound(d[v]); x->sc-=w[v]; while(x!=mp[id[v]].end()){ auto y=x; y++; if(x->sc>=0)break; if(y!=mp[id[v]].end())y->second+=x->second; mp[id[v]].erase(x->first); x=y; } } int main(){ scanf("%d%d%d",&n,&m,&k); for(int i=2;i<=n;i++){ int x; scanf("%d",&x); g[x].push_back(i); } while(m--){ int v; scanf("%d",&v); scanf("%d%d",&d[v],&w[v]); } ll ans=0; dfs(1); for(auto to:mp[id[1]])ans+=to.sc; cout<<ans; }
Compilation message
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 4 ms | 7340 KB | Output is correct |
2 | Correct | 5 ms | 7252 KB | Output is correct |
3 | Correct | 4 ms | 7252 KB | Output is correct |
4 | Correct | 5 ms | 7348 KB | Output is correct |
5 | Correct | 5 ms | 7252 KB | Output is correct |
6 | Correct | 5 ms | 7252 KB | Output is correct |
7 | Correct | 4 ms | 7252 KB | Output is correct |
8 | Correct | 4 ms | 7252 KB | Output is correct |
9 | Correct | 4 ms | 7348 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 71 ms | 20020 KB | Output is correct |
2 | Correct | 55 ms | 21224 KB | Output is correct |
3 | Correct | 161 ms | 36268 KB | Output is correct |
4 | Correct | 95 ms | 20332 KB | Output is correct |
5 | Correct | 124 ms | 22604 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 4 ms | 7508 KB | Output is correct |
2 | Correct | 4 ms | 7508 KB | Output is correct |
3 | Correct | 5 ms | 7488 KB | Output is correct |
4 | Correct | 66 ms | 30448 KB | Output is correct |
5 | Correct | 80 ms | 34732 KB | Output is correct |
6 | Correct | 88 ms | 30832 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 71 ms | 15744 KB | Output is correct |
2 | Correct | 73 ms | 14888 KB | Output is correct |
3 | Correct | 65 ms | 20720 KB | Output is correct |
4 | Correct | 45 ms | 16192 KB | Output is correct |
5 | Correct | 55 ms | 30420 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 4 ms | 7340 KB | Output is correct |
2 | Correct | 5 ms | 7252 KB | Output is correct |
3 | Correct | 4 ms | 7252 KB | Output is correct |
4 | Correct | 5 ms | 7348 KB | Output is correct |
5 | Correct | 5 ms | 7252 KB | Output is correct |
6 | Correct | 5 ms | 7252 KB | Output is correct |
7 | Correct | 4 ms | 7252 KB | Output is correct |
8 | Correct | 4 ms | 7252 KB | Output is correct |
9 | Correct | 4 ms | 7348 KB | Output is correct |
10 | Correct | 83 ms | 19536 KB | Output is correct |
11 | Correct | 76 ms | 18176 KB | Output is correct |
12 | Correct | 62 ms | 20464 KB | Output is correct |
13 | Correct | 40 ms | 15552 KB | Output is correct |
14 | Correct | 52 ms | 30284 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 10 ms | 8404 KB | Output is correct |
2 | Correct | 43 ms | 12228 KB | Output is correct |
3 | Correct | 39 ms | 12128 KB | Output is correct |
4 | Correct | 39 ms | 12332 KB | Output is correct |
5 | Correct | 14 ms | 9276 KB | Output is correct |
6 | Correct | 32 ms | 13900 KB | Output is correct |
7 | Correct | 37 ms | 18508 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 4 ms | 7340 KB | Output is correct |
2 | Correct | 5 ms | 7252 KB | Output is correct |
3 | Correct | 4 ms | 7252 KB | Output is correct |
4 | Correct | 5 ms | 7348 KB | Output is correct |
5 | Correct | 5 ms | 7252 KB | Output is correct |
6 | Correct | 5 ms | 7252 KB | Output is correct |
7 | Correct | 4 ms | 7252 KB | Output is correct |
8 | Correct | 4 ms | 7252 KB | Output is correct |
9 | Correct | 4 ms | 7348 KB | Output is correct |
10 | Correct | 4 ms | 7508 KB | Output is correct |
11 | Correct | 4 ms | 7508 KB | Output is correct |
12 | Correct | 5 ms | 7488 KB | Output is correct |
13 | Correct | 66 ms | 30448 KB | Output is correct |
14 | Correct | 80 ms | 34732 KB | Output is correct |
15 | Correct | 88 ms | 30832 KB | Output is correct |
16 | Correct | 83 ms | 19536 KB | Output is correct |
17 | Correct | 76 ms | 18176 KB | Output is correct |
18 | Correct | 62 ms | 20464 KB | Output is correct |
19 | Correct | 40 ms | 15552 KB | Output is correct |
20 | Correct | 52 ms | 30284 KB | Output is correct |
21 | Correct | 25 ms | 11448 KB | Output is correct |
22 | Correct | 91 ms | 21496 KB | Output is correct |
23 | Correct | 102 ms | 25832 KB | Output is correct |
24 | Correct | 144 ms | 36600 KB | Output is correct |
25 | Correct | 70 ms | 19692 KB | Output is correct |
26 | Correct | 114 ms | 23272 KB | Output is correct |
27 | Correct | 90 ms | 23100 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 4 ms | 7340 KB | Output is correct |
2 | Correct | 5 ms | 7252 KB | Output is correct |
3 | Correct | 4 ms | 7252 KB | Output is correct |
4 | Correct | 5 ms | 7348 KB | Output is correct |
5 | Correct | 5 ms | 7252 KB | Output is correct |
6 | Correct | 5 ms | 7252 KB | Output is correct |
7 | Correct | 4 ms | 7252 KB | Output is correct |
8 | Correct | 4 ms | 7252 KB | Output is correct |
9 | Correct | 4 ms | 7348 KB | Output is correct |
10 | Correct | 71 ms | 20020 KB | Output is correct |
11 | Correct | 55 ms | 21224 KB | Output is correct |
12 | Correct | 161 ms | 36268 KB | Output is correct |
13 | Correct | 95 ms | 20332 KB | Output is correct |
14 | Correct | 124 ms | 22604 KB | Output is correct |
15 | Correct | 4 ms | 7508 KB | Output is correct |
16 | Correct | 4 ms | 7508 KB | Output is correct |
17 | Correct | 5 ms | 7488 KB | Output is correct |
18 | Correct | 66 ms | 30448 KB | Output is correct |
19 | Correct | 80 ms | 34732 KB | Output is correct |
20 | Correct | 88 ms | 30832 KB | Output is correct |
21 | Correct | 71 ms | 15744 KB | Output is correct |
22 | Correct | 73 ms | 14888 KB | Output is correct |
23 | Correct | 65 ms | 20720 KB | Output is correct |
24 | Correct | 45 ms | 16192 KB | Output is correct |
25 | Correct | 55 ms | 30420 KB | Output is correct |
26 | Correct | 83 ms | 19536 KB | Output is correct |
27 | Correct | 76 ms | 18176 KB | Output is correct |
28 | Correct | 62 ms | 20464 KB | Output is correct |
29 | Correct | 40 ms | 15552 KB | Output is correct |
30 | Correct | 52 ms | 30284 KB | Output is correct |
31 | Correct | 10 ms | 8404 KB | Output is correct |
32 | Correct | 43 ms | 12228 KB | Output is correct |
33 | Correct | 39 ms | 12128 KB | Output is correct |
34 | Correct | 39 ms | 12332 KB | Output is correct |
35 | Correct | 14 ms | 9276 KB | Output is correct |
36 | Correct | 32 ms | 13900 KB | Output is correct |
37 | Correct | 37 ms | 18508 KB | Output is correct |
38 | Correct | 25 ms | 11448 KB | Output is correct |
39 | Correct | 91 ms | 21496 KB | Output is correct |
40 | Correct | 102 ms | 25832 KB | Output is correct |
41 | Correct | 144 ms | 36600 KB | Output is correct |
42 | Correct | 70 ms | 19692 KB | Output is correct |
43 | Correct | 114 ms | 23272 KB | Output is correct |
44 | Correct | 90 ms | 23100 KB | Output is correct |
45 | Correct | 21 ms | 11180 KB | Output is correct |
46 | Correct | 81 ms | 21104 KB | Output is correct |
47 | Correct | 95 ms | 24332 KB | Output is correct |
48 | Correct | 132 ms | 33756 KB | Output is correct |
49 | Correct | 73 ms | 20280 KB | Output is correct |
50 | Correct | 145 ms | 23400 KB | Output is correct |
51 | Correct | 99 ms | 23240 KB | Output is correct |