# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
1011994 |
2024-07-01T13:44:54 Z |
ttamx |
Jobs (BOI24_jobs) |
C++17 |
|
317 ms |
110164 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>{
void pop(ll x){
auto it=begin();
ll cur=-x,last=x;
for(;it!=end()&&cur<0;it=erase(it)){
if(cur<0)last=max(last,it->first-cur);
else if(it->first>=last)break;
cur+=it->second;
}
if(cur>0)(*this)[last]+=cur;
}
}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])dp[u][x]+=y;
}
if(a[u]>=0)dp[u][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])if(x<=s)s+=y,ans+=y;
cout << ans;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
308 ms |
97684 KB |
Output is correct |
2 |
Correct |
211 ms |
71504 KB |
Output is correct |
3 |
Correct |
202 ms |
53256 KB |
Output is correct |
4 |
Correct |
133 ms |
63056 KB |
Output is correct |
5 |
Correct |
94 ms |
73552 KB |
Output is correct |
6 |
Correct |
124 ms |
58380 KB |
Output is correct |
7 |
Correct |
232 ms |
79956 KB |
Output is correct |
8 |
Correct |
189 ms |
54360 KB |
Output is correct |
9 |
Correct |
108 ms |
69712 KB |
Output is correct |
10 |
Correct |
110 ms |
73532 KB |
Output is correct |
11 |
Correct |
288 ms |
104784 KB |
Output is correct |
12 |
Correct |
223 ms |
87632 KB |
Output is correct |
13 |
Correct |
245 ms |
93340 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
7 ms |
23128 KB |
Output is correct |
2 |
Correct |
7 ms |
23132 KB |
Output is correct |
3 |
Correct |
6 ms |
23132 KB |
Output is correct |
4 |
Correct |
6 ms |
23388 KB |
Output is correct |
5 |
Correct |
7 ms |
23644 KB |
Output is correct |
6 |
Correct |
7 ms |
23568 KB |
Output is correct |
7 |
Correct |
7 ms |
23384 KB |
Output is correct |
8 |
Correct |
7 ms |
23384 KB |
Output is correct |
9 |
Correct |
6 ms |
23272 KB |
Output is correct |
10 |
Correct |
7 ms |
23220 KB |
Output is correct |
11 |
Correct |
9 ms |
23644 KB |
Output is correct |
12 |
Correct |
6 ms |
23480 KB |
Output is correct |
13 |
Correct |
7 ms |
23388 KB |
Output is correct |
14 |
Correct |
7 ms |
23388 KB |
Output is correct |
15 |
Correct |
7 ms |
23388 KB |
Output is correct |
16 |
Correct |
7 ms |
23388 KB |
Output is correct |
17 |
Correct |
6 ms |
23640 KB |
Output is correct |
18 |
Correct |
7 ms |
23384 KB |
Output is correct |
19 |
Correct |
8 ms |
23388 KB |
Output is correct |
20 |
Correct |
6 ms |
23388 KB |
Output is correct |
21 |
Correct |
7 ms |
23296 KB |
Output is correct |
22 |
Correct |
6 ms |
23384 KB |
Output is correct |
23 |
Correct |
7 ms |
23696 KB |
Output is correct |
24 |
Correct |
6 ms |
23388 KB |
Output is correct |
25 |
Correct |
7 ms |
23388 KB |
Output is correct |
26 |
Correct |
6 ms |
23280 KB |
Output is correct |
27 |
Correct |
6 ms |
23384 KB |
Output is correct |
28 |
Correct |
6 ms |
23388 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
7 ms |
23128 KB |
Output is correct |
2 |
Correct |
7 ms |
23132 KB |
Output is correct |
3 |
Correct |
6 ms |
23132 KB |
Output is correct |
4 |
Correct |
6 ms |
23388 KB |
Output is correct |
5 |
Correct |
7 ms |
23644 KB |
Output is correct |
6 |
Correct |
7 ms |
23568 KB |
Output is correct |
7 |
Correct |
7 ms |
23384 KB |
Output is correct |
8 |
Correct |
7 ms |
23384 KB |
Output is correct |
9 |
Correct |
6 ms |
23272 KB |
Output is correct |
10 |
Correct |
7 ms |
23220 KB |
Output is correct |
11 |
Correct |
9 ms |
23644 KB |
Output is correct |
12 |
Correct |
6 ms |
23480 KB |
Output is correct |
13 |
Correct |
7 ms |
23388 KB |
Output is correct |
14 |
Correct |
7 ms |
23388 KB |
Output is correct |
15 |
Correct |
7 ms |
23388 KB |
Output is correct |
16 |
Correct |
7 ms |
23388 KB |
Output is correct |
17 |
Correct |
6 ms |
23640 KB |
Output is correct |
18 |
Correct |
7 ms |
23384 KB |
Output is correct |
19 |
Correct |
8 ms |
23388 KB |
Output is correct |
20 |
Correct |
6 ms |
23388 KB |
Output is correct |
21 |
Correct |
7 ms |
23296 KB |
Output is correct |
22 |
Correct |
6 ms |
23384 KB |
Output is correct |
23 |
Correct |
7 ms |
23696 KB |
Output is correct |
24 |
Correct |
6 ms |
23388 KB |
Output is correct |
25 |
Correct |
7 ms |
23388 KB |
Output is correct |
26 |
Correct |
6 ms |
23280 KB |
Output is correct |
27 |
Correct |
6 ms |
23384 KB |
Output is correct |
28 |
Correct |
6 ms |
23388 KB |
Output is correct |
29 |
Correct |
132 ms |
55888 KB |
Output is correct |
30 |
Correct |
129 ms |
55020 KB |
Output is correct |
31 |
Correct |
130 ms |
51224 KB |
Output is correct |
32 |
Correct |
123 ms |
95056 KB |
Output is correct |
33 |
Correct |
130 ms |
77184 KB |
Output is correct |
34 |
Correct |
96 ms |
63320 KB |
Output is correct |
35 |
Correct |
52 ms |
37504 KB |
Output is correct |
36 |
Correct |
120 ms |
57804 KB |
Output is correct |
37 |
Correct |
154 ms |
56916 KB |
Output is correct |
38 |
Correct |
127 ms |
96596 KB |
Output is correct |
39 |
Correct |
119 ms |
79172 KB |
Output is correct |
40 |
Correct |
122 ms |
63312 KB |
Output is correct |
41 |
Correct |
102 ms |
53844 KB |
Output is correct |
42 |
Correct |
59 ms |
43888 KB |
Output is correct |
43 |
Correct |
120 ms |
67124 KB |
Output is correct |
44 |
Correct |
140 ms |
97776 KB |
Output is correct |
45 |
Correct |
121 ms |
78928 KB |
Output is correct |
46 |
Correct |
109 ms |
65880 KB |
Output is correct |
47 |
Correct |
123 ms |
53840 KB |
Output is correct |
48 |
Correct |
143 ms |
53980 KB |
Output is correct |
49 |
Correct |
141 ms |
56148 KB |
Output is correct |
50 |
Correct |
135 ms |
97872 KB |
Output is correct |
51 |
Correct |
78 ms |
62032 KB |
Output is correct |
52 |
Correct |
116 ms |
63240 KB |
Output is correct |
53 |
Correct |
69 ms |
50260 KB |
Output is correct |
54 |
Correct |
124 ms |
53076 KB |
Output is correct |
55 |
Correct |
128 ms |
56400 KB |
Output is correct |
56 |
Correct |
134 ms |
97876 KB |
Output is correct |
57 |
Correct |
127 ms |
77324 KB |
Output is correct |
58 |
Correct |
114 ms |
63256 KB |
Output is correct |
59 |
Correct |
104 ms |
62032 KB |
Output is correct |
60 |
Correct |
148 ms |
53452 KB |
Output is correct |
61 |
Correct |
131 ms |
65876 KB |
Output is correct |
62 |
Correct |
122 ms |
65620 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
7 ms |
23128 KB |
Output is correct |
2 |
Correct |
7 ms |
23132 KB |
Output is correct |
3 |
Correct |
6 ms |
23132 KB |
Output is correct |
4 |
Correct |
6 ms |
23388 KB |
Output is correct |
5 |
Correct |
7 ms |
23644 KB |
Output is correct |
6 |
Correct |
7 ms |
23568 KB |
Output is correct |
7 |
Correct |
7 ms |
23384 KB |
Output is correct |
8 |
Correct |
7 ms |
23384 KB |
Output is correct |
9 |
Correct |
6 ms |
23272 KB |
Output is correct |
10 |
Correct |
7 ms |
23220 KB |
Output is correct |
11 |
Correct |
9 ms |
23644 KB |
Output is correct |
12 |
Correct |
6 ms |
23480 KB |
Output is correct |
13 |
Correct |
7 ms |
23388 KB |
Output is correct |
14 |
Correct |
7 ms |
23388 KB |
Output is correct |
15 |
Correct |
7 ms |
23388 KB |
Output is correct |
16 |
Correct |
7 ms |
23388 KB |
Output is correct |
17 |
Correct |
6 ms |
23640 KB |
Output is correct |
18 |
Correct |
7 ms |
23384 KB |
Output is correct |
19 |
Correct |
8 ms |
23388 KB |
Output is correct |
20 |
Correct |
6 ms |
23388 KB |
Output is correct |
21 |
Correct |
7 ms |
23296 KB |
Output is correct |
22 |
Correct |
6 ms |
23384 KB |
Output is correct |
23 |
Correct |
7 ms |
23696 KB |
Output is correct |
24 |
Correct |
6 ms |
23388 KB |
Output is correct |
25 |
Correct |
7 ms |
23388 KB |
Output is correct |
26 |
Correct |
6 ms |
23280 KB |
Output is correct |
27 |
Correct |
6 ms |
23384 KB |
Output is correct |
28 |
Correct |
6 ms |
23388 KB |
Output is correct |
29 |
Correct |
6 ms |
23128 KB |
Output is correct |
30 |
Correct |
6 ms |
23384 KB |
Output is correct |
31 |
Correct |
6 ms |
23408 KB |
Output is correct |
32 |
Correct |
8 ms |
23388 KB |
Output is correct |
33 |
Correct |
8 ms |
23388 KB |
Output is correct |
34 |
Correct |
7 ms |
23388 KB |
Output is correct |
35 |
Correct |
6 ms |
23388 KB |
Output is correct |
36 |
Correct |
7 ms |
23384 KB |
Output is correct |
37 |
Correct |
7 ms |
23388 KB |
Output is correct |
38 |
Correct |
6 ms |
23388 KB |
Output is correct |
39 |
Correct |
6 ms |
23388 KB |
Output is correct |
40 |
Correct |
7 ms |
23388 KB |
Output is correct |
41 |
Correct |
6 ms |
23388 KB |
Output is correct |
42 |
Correct |
6 ms |
23552 KB |
Output is correct |
43 |
Correct |
7 ms |
23388 KB |
Output is correct |
44 |
Correct |
7 ms |
23384 KB |
Output is correct |
45 |
Correct |
8 ms |
23384 KB |
Output is correct |
46 |
Correct |
7 ms |
23388 KB |
Output is correct |
47 |
Correct |
6 ms |
23484 KB |
Output is correct |
48 |
Correct |
7 ms |
23492 KB |
Output is correct |
49 |
Correct |
6 ms |
23636 KB |
Output is correct |
50 |
Correct |
6 ms |
23388 KB |
Output is correct |
51 |
Correct |
7 ms |
23340 KB |
Output is correct |
52 |
Correct |
6 ms |
23452 KB |
Output is correct |
53 |
Correct |
6 ms |
23384 KB |
Output is correct |
54 |
Correct |
6 ms |
23312 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
308 ms |
97684 KB |
Output is correct |
2 |
Correct |
211 ms |
71504 KB |
Output is correct |
3 |
Correct |
202 ms |
53256 KB |
Output is correct |
4 |
Correct |
133 ms |
63056 KB |
Output is correct |
5 |
Correct |
94 ms |
73552 KB |
Output is correct |
6 |
Correct |
124 ms |
58380 KB |
Output is correct |
7 |
Correct |
232 ms |
79956 KB |
Output is correct |
8 |
Correct |
189 ms |
54360 KB |
Output is correct |
9 |
Correct |
108 ms |
69712 KB |
Output is correct |
10 |
Correct |
110 ms |
73532 KB |
Output is correct |
11 |
Correct |
288 ms |
104784 KB |
Output is correct |
12 |
Correct |
223 ms |
87632 KB |
Output is correct |
13 |
Correct |
245 ms |
93340 KB |
Output is correct |
14 |
Correct |
7 ms |
23128 KB |
Output is correct |
15 |
Correct |
7 ms |
23132 KB |
Output is correct |
16 |
Correct |
6 ms |
23132 KB |
Output is correct |
17 |
Correct |
6 ms |
23388 KB |
Output is correct |
18 |
Correct |
7 ms |
23644 KB |
Output is correct |
19 |
Correct |
7 ms |
23568 KB |
Output is correct |
20 |
Correct |
7 ms |
23384 KB |
Output is correct |
21 |
Correct |
7 ms |
23384 KB |
Output is correct |
22 |
Correct |
6 ms |
23272 KB |
Output is correct |
23 |
Correct |
7 ms |
23220 KB |
Output is correct |
24 |
Correct |
9 ms |
23644 KB |
Output is correct |
25 |
Correct |
6 ms |
23480 KB |
Output is correct |
26 |
Correct |
7 ms |
23388 KB |
Output is correct |
27 |
Correct |
7 ms |
23388 KB |
Output is correct |
28 |
Correct |
7 ms |
23388 KB |
Output is correct |
29 |
Correct |
7 ms |
23388 KB |
Output is correct |
30 |
Correct |
6 ms |
23640 KB |
Output is correct |
31 |
Correct |
7 ms |
23384 KB |
Output is correct |
32 |
Correct |
8 ms |
23388 KB |
Output is correct |
33 |
Correct |
6 ms |
23388 KB |
Output is correct |
34 |
Correct |
7 ms |
23296 KB |
Output is correct |
35 |
Correct |
6 ms |
23384 KB |
Output is correct |
36 |
Correct |
7 ms |
23696 KB |
Output is correct |
37 |
Correct |
6 ms |
23388 KB |
Output is correct |
38 |
Correct |
7 ms |
23388 KB |
Output is correct |
39 |
Correct |
6 ms |
23280 KB |
Output is correct |
40 |
Correct |
6 ms |
23384 KB |
Output is correct |
41 |
Correct |
6 ms |
23388 KB |
Output is correct |
42 |
Correct |
132 ms |
55888 KB |
Output is correct |
43 |
Correct |
129 ms |
55020 KB |
Output is correct |
44 |
Correct |
130 ms |
51224 KB |
Output is correct |
45 |
Correct |
123 ms |
95056 KB |
Output is correct |
46 |
Correct |
130 ms |
77184 KB |
Output is correct |
47 |
Correct |
96 ms |
63320 KB |
Output is correct |
48 |
Correct |
52 ms |
37504 KB |
Output is correct |
49 |
Correct |
120 ms |
57804 KB |
Output is correct |
50 |
Correct |
154 ms |
56916 KB |
Output is correct |
51 |
Correct |
127 ms |
96596 KB |
Output is correct |
52 |
Correct |
119 ms |
79172 KB |
Output is correct |
53 |
Correct |
122 ms |
63312 KB |
Output is correct |
54 |
Correct |
102 ms |
53844 KB |
Output is correct |
55 |
Correct |
59 ms |
43888 KB |
Output is correct |
56 |
Correct |
120 ms |
67124 KB |
Output is correct |
57 |
Correct |
140 ms |
97776 KB |
Output is correct |
58 |
Correct |
121 ms |
78928 KB |
Output is correct |
59 |
Correct |
109 ms |
65880 KB |
Output is correct |
60 |
Correct |
123 ms |
53840 KB |
Output is correct |
61 |
Correct |
143 ms |
53980 KB |
Output is correct |
62 |
Correct |
141 ms |
56148 KB |
Output is correct |
63 |
Correct |
135 ms |
97872 KB |
Output is correct |
64 |
Correct |
78 ms |
62032 KB |
Output is correct |
65 |
Correct |
116 ms |
63240 KB |
Output is correct |
66 |
Correct |
69 ms |
50260 KB |
Output is correct |
67 |
Correct |
124 ms |
53076 KB |
Output is correct |
68 |
Correct |
128 ms |
56400 KB |
Output is correct |
69 |
Correct |
134 ms |
97876 KB |
Output is correct |
70 |
Correct |
127 ms |
77324 KB |
Output is correct |
71 |
Correct |
114 ms |
63256 KB |
Output is correct |
72 |
Correct |
104 ms |
62032 KB |
Output is correct |
73 |
Correct |
148 ms |
53452 KB |
Output is correct |
74 |
Correct |
131 ms |
65876 KB |
Output is correct |
75 |
Correct |
122 ms |
65620 KB |
Output is correct |
76 |
Correct |
6 ms |
23128 KB |
Output is correct |
77 |
Correct |
6 ms |
23384 KB |
Output is correct |
78 |
Correct |
6 ms |
23408 KB |
Output is correct |
79 |
Correct |
8 ms |
23388 KB |
Output is correct |
80 |
Correct |
8 ms |
23388 KB |
Output is correct |
81 |
Correct |
7 ms |
23388 KB |
Output is correct |
82 |
Correct |
6 ms |
23388 KB |
Output is correct |
83 |
Correct |
7 ms |
23384 KB |
Output is correct |
84 |
Correct |
7 ms |
23388 KB |
Output is correct |
85 |
Correct |
6 ms |
23388 KB |
Output is correct |
86 |
Correct |
6 ms |
23388 KB |
Output is correct |
87 |
Correct |
7 ms |
23388 KB |
Output is correct |
88 |
Correct |
6 ms |
23388 KB |
Output is correct |
89 |
Correct |
6 ms |
23552 KB |
Output is correct |
90 |
Correct |
7 ms |
23388 KB |
Output is correct |
91 |
Correct |
7 ms |
23384 KB |
Output is correct |
92 |
Correct |
8 ms |
23384 KB |
Output is correct |
93 |
Correct |
7 ms |
23388 KB |
Output is correct |
94 |
Correct |
6 ms |
23484 KB |
Output is correct |
95 |
Correct |
7 ms |
23492 KB |
Output is correct |
96 |
Correct |
6 ms |
23636 KB |
Output is correct |
97 |
Correct |
6 ms |
23388 KB |
Output is correct |
98 |
Correct |
7 ms |
23340 KB |
Output is correct |
99 |
Correct |
6 ms |
23452 KB |
Output is correct |
100 |
Correct |
6 ms |
23384 KB |
Output is correct |
101 |
Correct |
6 ms |
23312 KB |
Output is correct |
102 |
Correct |
271 ms |
92132 KB |
Output is correct |
103 |
Correct |
224 ms |
78932 KB |
Output is correct |
104 |
Correct |
188 ms |
57940 KB |
Output is correct |
105 |
Correct |
176 ms |
53584 KB |
Output is correct |
106 |
Correct |
128 ms |
74832 KB |
Output is correct |
107 |
Correct |
94 ms |
63316 KB |
Output is correct |
108 |
Correct |
277 ms |
102392 KB |
Output is correct |
109 |
Correct |
95 ms |
48980 KB |
Output is correct |
110 |
Correct |
198 ms |
61012 KB |
Output is correct |
111 |
Correct |
209 ms |
59216 KB |
Output is correct |
112 |
Correct |
203 ms |
51364 KB |
Output is correct |
113 |
Correct |
119 ms |
63080 KB |
Output is correct |
114 |
Correct |
99 ms |
75740 KB |
Output is correct |
115 |
Correct |
99 ms |
51536 KB |
Output is correct |
116 |
Correct |
262 ms |
95312 KB |
Output is correct |
117 |
Correct |
226 ms |
67128 KB |
Output is correct |
118 |
Correct |
226 ms |
57864 KB |
Output is correct |
119 |
Correct |
170 ms |
49740 KB |
Output is correct |
120 |
Correct |
113 ms |
65876 KB |
Output is correct |
121 |
Correct |
91 ms |
63272 KB |
Output is correct |
122 |
Correct |
292 ms |
110164 KB |
Output is correct |
123 |
Correct |
262 ms |
91732 KB |
Output is correct |
124 |
Correct |
195 ms |
64748 KB |
Output is correct |
125 |
Correct |
204 ms |
59472 KB |
Output is correct |
126 |
Correct |
177 ms |
54348 KB |
Output is correct |
127 |
Correct |
65 ms |
42068 KB |
Output is correct |
128 |
Correct |
43 ms |
43088 KB |
Output is correct |
129 |
Correct |
281 ms |
109868 KB |
Output is correct |
130 |
Correct |
223 ms |
91220 KB |
Output is correct |
131 |
Correct |
234 ms |
75744 KB |
Output is correct |
132 |
Correct |
195 ms |
56892 KB |
Output is correct |
133 |
Correct |
190 ms |
53324 KB |
Output is correct |
134 |
Correct |
134 ms |
74912 KB |
Output is correct |
135 |
Correct |
106 ms |
69592 KB |
Output is correct |
136 |
Correct |
256 ms |
104840 KB |
Output is correct |
137 |
Correct |
317 ms |
106580 KB |
Output is correct |