# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
1011733 |
2024-07-01T07:50:01 Z |
ttamx |
Jobs (BOI24_jobs) |
C++17 |
|
314 ms |
113784 KB |
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
const int N=3e5+5;
int n;
ll s;
ll a[N];
vector<int> adj[N];
struct DP{
map<ll,ll> mp;
void insert(ll x,ll d){
mp[x]+=d;
}
int size(){
return mp.size();
}
void pop(ll x){
auto it=mp.begin();
ll cur=-x;
ll last=x;
for(;it!=mp.end()&&cur<0;it=mp.erase(it)){
last=max(last,it->first-cur);
cur+=it->second;
}
for(;it!=mp.end()&&it->first<last;it=mp.erase(it)){
cur+=it->second;
}
if(cur>0)insert(last,cur);
insert(0,0);
}
}dp[N];
void dfs(int u){
for(auto v:adj[u]){
dfs(v);
if(dp[v].size()>dp[u].size())swap(dp[u],dp[v]);
for(auto [x,y]:dp[v].mp)dp[u].insert(x,y);
}
if(a[u]>=0)dp[u].insert(0,a[u]);
else dp[u].pop(-a[u]);
}
int main(){
cin.tie(nullptr)->sync_with_stdio(false);
cin >> n >> s;
for(int i=1;i<=n;i++){
int p;
cin >> a[i] >> p;
adj[p].emplace_back(i);
}
dfs(0);
ll ans=0;
for(auto [x,y]:dp[0].mp)if(x<=s)s+=y,ans+=y;
cout << ans;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
280 ms |
96080 KB |
Output is correct |
2 |
Correct |
223 ms |
73564 KB |
Output is correct |
3 |
Correct |
213 ms |
56396 KB |
Output is correct |
4 |
Correct |
136 ms |
64340 KB |
Output is correct |
5 |
Correct |
116 ms |
75600 KB |
Output is correct |
6 |
Correct |
128 ms |
56656 KB |
Output is correct |
7 |
Correct |
272 ms |
81748 KB |
Output is correct |
8 |
Correct |
204 ms |
56396 KB |
Output is correct |
9 |
Correct |
131 ms |
72020 KB |
Output is correct |
10 |
Correct |
111 ms |
76356 KB |
Output is correct |
11 |
Correct |
296 ms |
104172 KB |
Output is correct |
12 |
Correct |
262 ms |
87428 KB |
Output is correct |
13 |
Correct |
264 ms |
93012 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
4 ms |
23132 KB |
Output is correct |
2 |
Correct |
3 ms |
23132 KB |
Output is correct |
3 |
Correct |
4 ms |
23132 KB |
Output is correct |
4 |
Correct |
5 ms |
23388 KB |
Output is correct |
5 |
Correct |
6 ms |
23644 KB |
Output is correct |
6 |
Correct |
5 ms |
23388 KB |
Output is correct |
7 |
Correct |
5 ms |
23388 KB |
Output is correct |
8 |
Correct |
5 ms |
23412 KB |
Output is correct |
9 |
Correct |
5 ms |
23216 KB |
Output is correct |
10 |
Correct |
4 ms |
23384 KB |
Output is correct |
11 |
Correct |
5 ms |
23644 KB |
Output is correct |
12 |
Correct |
4 ms |
23388 KB |
Output is correct |
13 |
Correct |
4 ms |
23476 KB |
Output is correct |
14 |
Correct |
5 ms |
23384 KB |
Output is correct |
15 |
Correct |
4 ms |
23448 KB |
Output is correct |
16 |
Correct |
4 ms |
23276 KB |
Output is correct |
17 |
Correct |
6 ms |
23640 KB |
Output is correct |
18 |
Correct |
6 ms |
23388 KB |
Output is correct |
19 |
Correct |
5 ms |
23476 KB |
Output is correct |
20 |
Correct |
6 ms |
23384 KB |
Output is correct |
21 |
Correct |
6 ms |
23224 KB |
Output is correct |
22 |
Correct |
6 ms |
23388 KB |
Output is correct |
23 |
Correct |
5 ms |
23644 KB |
Output is correct |
24 |
Correct |
4 ms |
23388 KB |
Output is correct |
25 |
Correct |
6 ms |
23280 KB |
Output is correct |
26 |
Correct |
5 ms |
23388 KB |
Output is correct |
27 |
Correct |
5 ms |
23388 KB |
Output is correct |
28 |
Correct |
4 ms |
23388 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
4 ms |
23132 KB |
Output is correct |
2 |
Correct |
3 ms |
23132 KB |
Output is correct |
3 |
Correct |
4 ms |
23132 KB |
Output is correct |
4 |
Correct |
5 ms |
23388 KB |
Output is correct |
5 |
Correct |
6 ms |
23644 KB |
Output is correct |
6 |
Correct |
5 ms |
23388 KB |
Output is correct |
7 |
Correct |
5 ms |
23388 KB |
Output is correct |
8 |
Correct |
5 ms |
23412 KB |
Output is correct |
9 |
Correct |
5 ms |
23216 KB |
Output is correct |
10 |
Correct |
4 ms |
23384 KB |
Output is correct |
11 |
Correct |
5 ms |
23644 KB |
Output is correct |
12 |
Correct |
4 ms |
23388 KB |
Output is correct |
13 |
Correct |
4 ms |
23476 KB |
Output is correct |
14 |
Correct |
5 ms |
23384 KB |
Output is correct |
15 |
Correct |
4 ms |
23448 KB |
Output is correct |
16 |
Correct |
4 ms |
23276 KB |
Output is correct |
17 |
Correct |
6 ms |
23640 KB |
Output is correct |
18 |
Correct |
6 ms |
23388 KB |
Output is correct |
19 |
Correct |
5 ms |
23476 KB |
Output is correct |
20 |
Correct |
6 ms |
23384 KB |
Output is correct |
21 |
Correct |
6 ms |
23224 KB |
Output is correct |
22 |
Correct |
6 ms |
23388 KB |
Output is correct |
23 |
Correct |
5 ms |
23644 KB |
Output is correct |
24 |
Correct |
4 ms |
23388 KB |
Output is correct |
25 |
Correct |
6 ms |
23280 KB |
Output is correct |
26 |
Correct |
5 ms |
23388 KB |
Output is correct |
27 |
Correct |
5 ms |
23388 KB |
Output is correct |
28 |
Correct |
4 ms |
23388 KB |
Output is correct |
29 |
Correct |
145 ms |
55992 KB |
Output is correct |
30 |
Correct |
148 ms |
56768 KB |
Output is correct |
31 |
Correct |
142 ms |
60616 KB |
Output is correct |
32 |
Correct |
121 ms |
99916 KB |
Output is correct |
33 |
Correct |
141 ms |
79592 KB |
Output is correct |
34 |
Correct |
103 ms |
65104 KB |
Output is correct |
35 |
Correct |
54 ms |
37552 KB |
Output is correct |
36 |
Correct |
132 ms |
62672 KB |
Output is correct |
37 |
Correct |
135 ms |
57188 KB |
Output is correct |
38 |
Correct |
176 ms |
101208 KB |
Output is correct |
39 |
Correct |
134 ms |
81752 KB |
Output is correct |
40 |
Correct |
135 ms |
64088 KB |
Output is correct |
41 |
Correct |
102 ms |
53952 KB |
Output is correct |
42 |
Correct |
58 ms |
46768 KB |
Output is correct |
43 |
Correct |
121 ms |
68688 KB |
Output is correct |
44 |
Correct |
142 ms |
102532 KB |
Output is correct |
45 |
Correct |
127 ms |
81476 KB |
Output is correct |
46 |
Correct |
102 ms |
67580 KB |
Output is correct |
47 |
Correct |
104 ms |
53844 KB |
Output is correct |
48 |
Correct |
127 ms |
59996 KB |
Output is correct |
49 |
Correct |
131 ms |
56596 KB |
Output is correct |
50 |
Correct |
157 ms |
102736 KB |
Output is correct |
51 |
Correct |
82 ms |
64336 KB |
Output is correct |
52 |
Correct |
117 ms |
64076 KB |
Output is correct |
53 |
Correct |
73 ms |
51536 KB |
Output is correct |
54 |
Correct |
128 ms |
58956 KB |
Output is correct |
55 |
Correct |
135 ms |
56544 KB |
Output is correct |
56 |
Correct |
150 ms |
102484 KB |
Output is correct |
57 |
Correct |
151 ms |
79696 KB |
Output is correct |
58 |
Correct |
127 ms |
63908 KB |
Output is correct |
59 |
Correct |
103 ms |
63100 KB |
Output is correct |
60 |
Correct |
133 ms |
59252 KB |
Output is correct |
61 |
Correct |
116 ms |
67572 KB |
Output is correct |
62 |
Correct |
164 ms |
66640 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
4 ms |
23132 KB |
Output is correct |
2 |
Correct |
3 ms |
23132 KB |
Output is correct |
3 |
Correct |
4 ms |
23132 KB |
Output is correct |
4 |
Correct |
5 ms |
23388 KB |
Output is correct |
5 |
Correct |
6 ms |
23644 KB |
Output is correct |
6 |
Correct |
5 ms |
23388 KB |
Output is correct |
7 |
Correct |
5 ms |
23388 KB |
Output is correct |
8 |
Correct |
5 ms |
23412 KB |
Output is correct |
9 |
Correct |
5 ms |
23216 KB |
Output is correct |
10 |
Correct |
4 ms |
23384 KB |
Output is correct |
11 |
Correct |
5 ms |
23644 KB |
Output is correct |
12 |
Correct |
4 ms |
23388 KB |
Output is correct |
13 |
Correct |
4 ms |
23476 KB |
Output is correct |
14 |
Correct |
5 ms |
23384 KB |
Output is correct |
15 |
Correct |
4 ms |
23448 KB |
Output is correct |
16 |
Correct |
4 ms |
23276 KB |
Output is correct |
17 |
Correct |
6 ms |
23640 KB |
Output is correct |
18 |
Correct |
6 ms |
23388 KB |
Output is correct |
19 |
Correct |
5 ms |
23476 KB |
Output is correct |
20 |
Correct |
6 ms |
23384 KB |
Output is correct |
21 |
Correct |
6 ms |
23224 KB |
Output is correct |
22 |
Correct |
6 ms |
23388 KB |
Output is correct |
23 |
Correct |
5 ms |
23644 KB |
Output is correct |
24 |
Correct |
4 ms |
23388 KB |
Output is correct |
25 |
Correct |
6 ms |
23280 KB |
Output is correct |
26 |
Correct |
5 ms |
23388 KB |
Output is correct |
27 |
Correct |
5 ms |
23388 KB |
Output is correct |
28 |
Correct |
4 ms |
23388 KB |
Output is correct |
29 |
Correct |
3 ms |
23132 KB |
Output is correct |
30 |
Correct |
6 ms |
23476 KB |
Output is correct |
31 |
Correct |
4 ms |
23388 KB |
Output is correct |
32 |
Correct |
5 ms |
23388 KB |
Output is correct |
33 |
Correct |
4 ms |
23228 KB |
Output is correct |
34 |
Correct |
5 ms |
23588 KB |
Output is correct |
35 |
Correct |
4 ms |
23432 KB |
Output is correct |
36 |
Correct |
5 ms |
23388 KB |
Output is correct |
37 |
Correct |
5 ms |
23468 KB |
Output is correct |
38 |
Correct |
4 ms |
23384 KB |
Output is correct |
39 |
Correct |
5 ms |
23384 KB |
Output is correct |
40 |
Correct |
4 ms |
23388 KB |
Output is correct |
41 |
Correct |
5 ms |
23388 KB |
Output is correct |
42 |
Correct |
4 ms |
23388 KB |
Output is correct |
43 |
Correct |
5 ms |
23340 KB |
Output is correct |
44 |
Correct |
5 ms |
23384 KB |
Output is correct |
45 |
Correct |
4 ms |
23224 KB |
Output is correct |
46 |
Correct |
6 ms |
23388 KB |
Output is correct |
47 |
Correct |
5 ms |
23388 KB |
Output is correct |
48 |
Correct |
5 ms |
23388 KB |
Output is correct |
49 |
Correct |
5 ms |
23384 KB |
Output is correct |
50 |
Correct |
4 ms |
23220 KB |
Output is correct |
51 |
Correct |
5 ms |
23384 KB |
Output is correct |
52 |
Correct |
6 ms |
23644 KB |
Output is correct |
53 |
Correct |
5 ms |
23384 KB |
Output is correct |
54 |
Correct |
7 ms |
23416 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
280 ms |
96080 KB |
Output is correct |
2 |
Correct |
223 ms |
73564 KB |
Output is correct |
3 |
Correct |
213 ms |
56396 KB |
Output is correct |
4 |
Correct |
136 ms |
64340 KB |
Output is correct |
5 |
Correct |
116 ms |
75600 KB |
Output is correct |
6 |
Correct |
128 ms |
56656 KB |
Output is correct |
7 |
Correct |
272 ms |
81748 KB |
Output is correct |
8 |
Correct |
204 ms |
56396 KB |
Output is correct |
9 |
Correct |
131 ms |
72020 KB |
Output is correct |
10 |
Correct |
111 ms |
76356 KB |
Output is correct |
11 |
Correct |
296 ms |
104172 KB |
Output is correct |
12 |
Correct |
262 ms |
87428 KB |
Output is correct |
13 |
Correct |
264 ms |
93012 KB |
Output is correct |
14 |
Correct |
4 ms |
23132 KB |
Output is correct |
15 |
Correct |
3 ms |
23132 KB |
Output is correct |
16 |
Correct |
4 ms |
23132 KB |
Output is correct |
17 |
Correct |
5 ms |
23388 KB |
Output is correct |
18 |
Correct |
6 ms |
23644 KB |
Output is correct |
19 |
Correct |
5 ms |
23388 KB |
Output is correct |
20 |
Correct |
5 ms |
23388 KB |
Output is correct |
21 |
Correct |
5 ms |
23412 KB |
Output is correct |
22 |
Correct |
5 ms |
23216 KB |
Output is correct |
23 |
Correct |
4 ms |
23384 KB |
Output is correct |
24 |
Correct |
5 ms |
23644 KB |
Output is correct |
25 |
Correct |
4 ms |
23388 KB |
Output is correct |
26 |
Correct |
4 ms |
23476 KB |
Output is correct |
27 |
Correct |
5 ms |
23384 KB |
Output is correct |
28 |
Correct |
4 ms |
23448 KB |
Output is correct |
29 |
Correct |
4 ms |
23276 KB |
Output is correct |
30 |
Correct |
6 ms |
23640 KB |
Output is correct |
31 |
Correct |
6 ms |
23388 KB |
Output is correct |
32 |
Correct |
5 ms |
23476 KB |
Output is correct |
33 |
Correct |
6 ms |
23384 KB |
Output is correct |
34 |
Correct |
6 ms |
23224 KB |
Output is correct |
35 |
Correct |
6 ms |
23388 KB |
Output is correct |
36 |
Correct |
5 ms |
23644 KB |
Output is correct |
37 |
Correct |
4 ms |
23388 KB |
Output is correct |
38 |
Correct |
6 ms |
23280 KB |
Output is correct |
39 |
Correct |
5 ms |
23388 KB |
Output is correct |
40 |
Correct |
5 ms |
23388 KB |
Output is correct |
41 |
Correct |
4 ms |
23388 KB |
Output is correct |
42 |
Correct |
145 ms |
55992 KB |
Output is correct |
43 |
Correct |
148 ms |
56768 KB |
Output is correct |
44 |
Correct |
142 ms |
60616 KB |
Output is correct |
45 |
Correct |
121 ms |
99916 KB |
Output is correct |
46 |
Correct |
141 ms |
79592 KB |
Output is correct |
47 |
Correct |
103 ms |
65104 KB |
Output is correct |
48 |
Correct |
54 ms |
37552 KB |
Output is correct |
49 |
Correct |
132 ms |
62672 KB |
Output is correct |
50 |
Correct |
135 ms |
57188 KB |
Output is correct |
51 |
Correct |
176 ms |
101208 KB |
Output is correct |
52 |
Correct |
134 ms |
81752 KB |
Output is correct |
53 |
Correct |
135 ms |
64088 KB |
Output is correct |
54 |
Correct |
102 ms |
53952 KB |
Output is correct |
55 |
Correct |
58 ms |
46768 KB |
Output is correct |
56 |
Correct |
121 ms |
68688 KB |
Output is correct |
57 |
Correct |
142 ms |
102532 KB |
Output is correct |
58 |
Correct |
127 ms |
81476 KB |
Output is correct |
59 |
Correct |
102 ms |
67580 KB |
Output is correct |
60 |
Correct |
104 ms |
53844 KB |
Output is correct |
61 |
Correct |
127 ms |
59996 KB |
Output is correct |
62 |
Correct |
131 ms |
56596 KB |
Output is correct |
63 |
Correct |
157 ms |
102736 KB |
Output is correct |
64 |
Correct |
82 ms |
64336 KB |
Output is correct |
65 |
Correct |
117 ms |
64076 KB |
Output is correct |
66 |
Correct |
73 ms |
51536 KB |
Output is correct |
67 |
Correct |
128 ms |
58956 KB |
Output is correct |
68 |
Correct |
135 ms |
56544 KB |
Output is correct |
69 |
Correct |
150 ms |
102484 KB |
Output is correct |
70 |
Correct |
151 ms |
79696 KB |
Output is correct |
71 |
Correct |
127 ms |
63908 KB |
Output is correct |
72 |
Correct |
103 ms |
63100 KB |
Output is correct |
73 |
Correct |
133 ms |
59252 KB |
Output is correct |
74 |
Correct |
116 ms |
67572 KB |
Output is correct |
75 |
Correct |
164 ms |
66640 KB |
Output is correct |
76 |
Correct |
3 ms |
23132 KB |
Output is correct |
77 |
Correct |
6 ms |
23476 KB |
Output is correct |
78 |
Correct |
4 ms |
23388 KB |
Output is correct |
79 |
Correct |
5 ms |
23388 KB |
Output is correct |
80 |
Correct |
4 ms |
23228 KB |
Output is correct |
81 |
Correct |
5 ms |
23588 KB |
Output is correct |
82 |
Correct |
4 ms |
23432 KB |
Output is correct |
83 |
Correct |
5 ms |
23388 KB |
Output is correct |
84 |
Correct |
5 ms |
23468 KB |
Output is correct |
85 |
Correct |
4 ms |
23384 KB |
Output is correct |
86 |
Correct |
5 ms |
23384 KB |
Output is correct |
87 |
Correct |
4 ms |
23388 KB |
Output is correct |
88 |
Correct |
5 ms |
23388 KB |
Output is correct |
89 |
Correct |
4 ms |
23388 KB |
Output is correct |
90 |
Correct |
5 ms |
23340 KB |
Output is correct |
91 |
Correct |
5 ms |
23384 KB |
Output is correct |
92 |
Correct |
4 ms |
23224 KB |
Output is correct |
93 |
Correct |
6 ms |
23388 KB |
Output is correct |
94 |
Correct |
5 ms |
23388 KB |
Output is correct |
95 |
Correct |
5 ms |
23388 KB |
Output is correct |
96 |
Correct |
5 ms |
23384 KB |
Output is correct |
97 |
Correct |
4 ms |
23220 KB |
Output is correct |
98 |
Correct |
5 ms |
23384 KB |
Output is correct |
99 |
Correct |
6 ms |
23644 KB |
Output is correct |
100 |
Correct |
5 ms |
23384 KB |
Output is correct |
101 |
Correct |
7 ms |
23416 KB |
Output is correct |
102 |
Correct |
268 ms |
97512 KB |
Output is correct |
103 |
Correct |
261 ms |
84816 KB |
Output is correct |
104 |
Correct |
216 ms |
64848 KB |
Output is correct |
105 |
Correct |
208 ms |
60240 KB |
Output is correct |
106 |
Correct |
151 ms |
81764 KB |
Output is correct |
107 |
Correct |
110 ms |
69864 KB |
Output is correct |
108 |
Correct |
307 ms |
106064 KB |
Output is correct |
109 |
Correct |
106 ms |
51496 KB |
Output is correct |
110 |
Correct |
210 ms |
67556 KB |
Output is correct |
111 |
Correct |
221 ms |
65080 KB |
Output is correct |
112 |
Correct |
220 ms |
57808 KB |
Output is correct |
113 |
Correct |
131 ms |
69248 KB |
Output is correct |
114 |
Correct |
115 ms |
82772 KB |
Output is correct |
115 |
Correct |
109 ms |
53280 KB |
Output is correct |
116 |
Correct |
266 ms |
99732 KB |
Output is correct |
117 |
Correct |
214 ms |
73296 KB |
Output is correct |
118 |
Correct |
234 ms |
64152 KB |
Output is correct |
119 |
Correct |
182 ms |
56844 KB |
Output is correct |
120 |
Correct |
137 ms |
72108 KB |
Output is correct |
121 |
Correct |
133 ms |
69240 KB |
Output is correct |
122 |
Correct |
314 ms |
113784 KB |
Output is correct |
123 |
Correct |
263 ms |
96976 KB |
Output is correct |
124 |
Correct |
221 ms |
71536 KB |
Output is correct |
125 |
Correct |
215 ms |
65872 KB |
Output is correct |
126 |
Correct |
218 ms |
60796 KB |
Output is correct |
127 |
Correct |
79 ms |
45032 KB |
Output is correct |
128 |
Correct |
46 ms |
45392 KB |
Output is correct |
129 |
Correct |
283 ms |
113404 KB |
Output is correct |
130 |
Correct |
273 ms |
96340 KB |
Output is correct |
131 |
Correct |
264 ms |
81488 KB |
Output is correct |
132 |
Correct |
220 ms |
63260 KB |
Output is correct |
133 |
Correct |
240 ms |
60016 KB |
Output is correct |
134 |
Correct |
136 ms |
82004 KB |
Output is correct |
135 |
Correct |
110 ms |
76292 KB |
Output is correct |
136 |
Correct |
307 ms |
109136 KB |
Output is correct |
137 |
Correct |
296 ms |
108884 KB |
Output is correct |