# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
995146 |
2024-06-08T13:59:55 Z |
LCJLY |
Jobs (BOI24_jobs) |
C++14 |
|
359 ms |
105552 KB |
#include <bits/stdc++.h>
using namespace std;
#define int long long
#define ld long double
#define show(x,y) cout << y << " " << #x << endl;
#define show2(x,y,i,j) cout << y << " " << #x << " " << j << " " << #i << endl;
#define show3(x,y,i,j,p,q) cout << y << " " << #x << " " << j << " " << #i << " " << q << " " << #p << endl;
#define show4(x,y) for(auto it:y) cout << it << " "; cout << #x << endl;
typedef pair<int,int>pii;
typedef pair<int,pii>pi2;
vector<int>adj[300005];
int arr[300005];
multiset<pii>se[300005];
void dfs(int index){
for(auto it:adj[index]){
dfs(it);
if(se[index].size()<se[it].size()) swap(se[index],se[it]);
for(auto ii:se[it]) se[index].insert(ii);
}
//big small
int counter=arr[index];
int need=max(0LL,-arr[index]);
while(counter<0){
if(se[index].empty()) break;
//greedily take the smallest
pii hold=*se[index].begin();
se[index].erase(se[index].find(hold));
need=max(need,-counter+hold.first);
counter+=hold.second;
}
if(counter>=0){
//consuming
while(!se[index].empty()&&se[index].begin()->first<need){
counter+=se[index].begin()->second;
se[index].erase(se[index].find(*se[index].begin()));
}
se[index].insert({need,counter});
}
}
void solve(){
int n,m;
cin >> n >> m;
int temp,temp2;
for(int x=1;x<=n;x++){
cin >> temp >> temp2;
arr[x]=temp;
adj[temp2].push_back(x);
}
arr[0]=0;
dfs(0);
int cur=m;
for(auto it:se[0]){
//assert(it.second>=0);
if(cur>=it.first) cur+=it.second;
}
cout << cur-m;
}
int32_t main(){
ios::sync_with_stdio(0);
cin.tie(0);
int t=1;
//cin >> t;
//freopen("in.txt","r",stdin);
while(t--){
solve();
}
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
308 ms |
93512 KB |
Output is correct |
2 |
Correct |
234 ms |
67936 KB |
Output is correct |
3 |
Correct |
227 ms |
50148 KB |
Output is correct |
4 |
Correct |
145 ms |
55204 KB |
Output is correct |
5 |
Correct |
122 ms |
64328 KB |
Output is correct |
6 |
Correct |
150 ms |
62036 KB |
Output is correct |
7 |
Correct |
254 ms |
76368 KB |
Output is correct |
8 |
Correct |
229 ms |
50152 KB |
Output is correct |
9 |
Correct |
123 ms |
62036 KB |
Output is correct |
10 |
Correct |
101 ms |
65080 KB |
Output is correct |
11 |
Correct |
296 ms |
100260 KB |
Output is correct |
12 |
Correct |
247 ms |
84312 KB |
Output is correct |
13 |
Correct |
277 ms |
88912 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
5 ms |
23896 KB |
Output is correct |
2 |
Correct |
5 ms |
23900 KB |
Output is correct |
3 |
Correct |
4 ms |
23900 KB |
Output is correct |
4 |
Correct |
5 ms |
23900 KB |
Output is correct |
5 |
Correct |
5 ms |
24156 KB |
Output is correct |
6 |
Correct |
7 ms |
24156 KB |
Output is correct |
7 |
Correct |
5 ms |
23900 KB |
Output is correct |
8 |
Correct |
5 ms |
23896 KB |
Output is correct |
9 |
Correct |
5 ms |
23900 KB |
Output is correct |
10 |
Correct |
5 ms |
23888 KB |
Output is correct |
11 |
Correct |
5 ms |
24156 KB |
Output is correct |
12 |
Correct |
4 ms |
24156 KB |
Output is correct |
13 |
Correct |
6 ms |
24152 KB |
Output is correct |
14 |
Correct |
5 ms |
23896 KB |
Output is correct |
15 |
Correct |
5 ms |
23896 KB |
Output is correct |
16 |
Correct |
5 ms |
23900 KB |
Output is correct |
17 |
Correct |
5 ms |
24156 KB |
Output is correct |
18 |
Correct |
5 ms |
24156 KB |
Output is correct |
19 |
Correct |
6 ms |
24156 KB |
Output is correct |
20 |
Correct |
4 ms |
23900 KB |
Output is correct |
21 |
Correct |
5 ms |
23896 KB |
Output is correct |
22 |
Correct |
7 ms |
23900 KB |
Output is correct |
23 |
Correct |
5 ms |
24148 KB |
Output is correct |
24 |
Correct |
5 ms |
24156 KB |
Output is correct |
25 |
Correct |
5 ms |
24156 KB |
Output is correct |
26 |
Correct |
4 ms |
23900 KB |
Output is correct |
27 |
Correct |
5 ms |
24124 KB |
Output is correct |
28 |
Correct |
5 ms |
24156 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
5 ms |
23896 KB |
Output is correct |
2 |
Correct |
5 ms |
23900 KB |
Output is correct |
3 |
Correct |
4 ms |
23900 KB |
Output is correct |
4 |
Correct |
5 ms |
23900 KB |
Output is correct |
5 |
Correct |
5 ms |
24156 KB |
Output is correct |
6 |
Correct |
7 ms |
24156 KB |
Output is correct |
7 |
Correct |
5 ms |
23900 KB |
Output is correct |
8 |
Correct |
5 ms |
23896 KB |
Output is correct |
9 |
Correct |
5 ms |
23900 KB |
Output is correct |
10 |
Correct |
5 ms |
23888 KB |
Output is correct |
11 |
Correct |
5 ms |
24156 KB |
Output is correct |
12 |
Correct |
4 ms |
24156 KB |
Output is correct |
13 |
Correct |
6 ms |
24152 KB |
Output is correct |
14 |
Correct |
5 ms |
23896 KB |
Output is correct |
15 |
Correct |
5 ms |
23896 KB |
Output is correct |
16 |
Correct |
5 ms |
23900 KB |
Output is correct |
17 |
Correct |
5 ms |
24156 KB |
Output is correct |
18 |
Correct |
5 ms |
24156 KB |
Output is correct |
19 |
Correct |
6 ms |
24156 KB |
Output is correct |
20 |
Correct |
4 ms |
23900 KB |
Output is correct |
21 |
Correct |
5 ms |
23896 KB |
Output is correct |
22 |
Correct |
7 ms |
23900 KB |
Output is correct |
23 |
Correct |
5 ms |
24148 KB |
Output is correct |
24 |
Correct |
5 ms |
24156 KB |
Output is correct |
25 |
Correct |
5 ms |
24156 KB |
Output is correct |
26 |
Correct |
4 ms |
23900 KB |
Output is correct |
27 |
Correct |
5 ms |
24124 KB |
Output is correct |
28 |
Correct |
5 ms |
24156 KB |
Output is correct |
29 |
Correct |
153 ms |
52004 KB |
Output is correct |
30 |
Correct |
179 ms |
51404 KB |
Output is correct |
31 |
Correct |
211 ms |
48572 KB |
Output is correct |
32 |
Correct |
156 ms |
81744 KB |
Output is correct |
33 |
Correct |
160 ms |
68328 KB |
Output is correct |
34 |
Correct |
107 ms |
56400 KB |
Output is correct |
35 |
Correct |
54 ms |
35724 KB |
Output is correct |
36 |
Correct |
157 ms |
51656 KB |
Output is correct |
37 |
Correct |
174 ms |
51760 KB |
Output is correct |
38 |
Correct |
156 ms |
83284 KB |
Output is correct |
39 |
Correct |
159 ms |
69716 KB |
Output is correct |
40 |
Correct |
137 ms |
56852 KB |
Output is correct |
41 |
Correct |
118 ms |
49496 KB |
Output is correct |
42 |
Correct |
71 ms |
41164 KB |
Output is correct |
43 |
Correct |
159 ms |
60064 KB |
Output is correct |
44 |
Correct |
152 ms |
83796 KB |
Output is correct |
45 |
Correct |
170 ms |
69456 KB |
Output is correct |
46 |
Correct |
124 ms |
58708 KB |
Output is correct |
47 |
Correct |
110 ms |
49456 KB |
Output is correct |
48 |
Correct |
192 ms |
49712 KB |
Output is correct |
49 |
Correct |
174 ms |
51284 KB |
Output is correct |
50 |
Correct |
161 ms |
83872 KB |
Output is correct |
51 |
Correct |
109 ms |
54864 KB |
Output is correct |
52 |
Correct |
142 ms |
57416 KB |
Output is correct |
53 |
Correct |
85 ms |
45136 KB |
Output is correct |
54 |
Correct |
171 ms |
49860 KB |
Output is correct |
55 |
Correct |
166 ms |
51552 KB |
Output is correct |
56 |
Correct |
145 ms |
83796 KB |
Output is correct |
57 |
Correct |
153 ms |
68520 KB |
Output is correct |
58 |
Correct |
139 ms |
57428 KB |
Output is correct |
59 |
Correct |
125 ms |
56496 KB |
Output is correct |
60 |
Correct |
154 ms |
49856 KB |
Output is correct |
61 |
Correct |
135 ms |
58964 KB |
Output is correct |
62 |
Correct |
160 ms |
58704 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
5 ms |
23896 KB |
Output is correct |
2 |
Correct |
5 ms |
23900 KB |
Output is correct |
3 |
Correct |
4 ms |
23900 KB |
Output is correct |
4 |
Correct |
5 ms |
23900 KB |
Output is correct |
5 |
Correct |
5 ms |
24156 KB |
Output is correct |
6 |
Correct |
7 ms |
24156 KB |
Output is correct |
7 |
Correct |
5 ms |
23900 KB |
Output is correct |
8 |
Correct |
5 ms |
23896 KB |
Output is correct |
9 |
Correct |
5 ms |
23900 KB |
Output is correct |
10 |
Correct |
5 ms |
23888 KB |
Output is correct |
11 |
Correct |
5 ms |
24156 KB |
Output is correct |
12 |
Correct |
4 ms |
24156 KB |
Output is correct |
13 |
Correct |
6 ms |
24152 KB |
Output is correct |
14 |
Correct |
5 ms |
23896 KB |
Output is correct |
15 |
Correct |
5 ms |
23896 KB |
Output is correct |
16 |
Correct |
5 ms |
23900 KB |
Output is correct |
17 |
Correct |
5 ms |
24156 KB |
Output is correct |
18 |
Correct |
5 ms |
24156 KB |
Output is correct |
19 |
Correct |
6 ms |
24156 KB |
Output is correct |
20 |
Correct |
4 ms |
23900 KB |
Output is correct |
21 |
Correct |
5 ms |
23896 KB |
Output is correct |
22 |
Correct |
7 ms |
23900 KB |
Output is correct |
23 |
Correct |
5 ms |
24148 KB |
Output is correct |
24 |
Correct |
5 ms |
24156 KB |
Output is correct |
25 |
Correct |
5 ms |
24156 KB |
Output is correct |
26 |
Correct |
4 ms |
23900 KB |
Output is correct |
27 |
Correct |
5 ms |
24124 KB |
Output is correct |
28 |
Correct |
5 ms |
24156 KB |
Output is correct |
29 |
Correct |
5 ms |
23896 KB |
Output is correct |
30 |
Correct |
5 ms |
24156 KB |
Output is correct |
31 |
Correct |
5 ms |
24156 KB |
Output is correct |
32 |
Correct |
5 ms |
23900 KB |
Output is correct |
33 |
Correct |
6 ms |
23900 KB |
Output is correct |
34 |
Correct |
4 ms |
24156 KB |
Output is correct |
35 |
Correct |
5 ms |
24156 KB |
Output is correct |
36 |
Correct |
4 ms |
24156 KB |
Output is correct |
37 |
Correct |
5 ms |
24156 KB |
Output is correct |
38 |
Correct |
5 ms |
23900 KB |
Output is correct |
39 |
Correct |
6 ms |
23896 KB |
Output is correct |
40 |
Correct |
5 ms |
24156 KB |
Output is correct |
41 |
Correct |
5 ms |
23900 KB |
Output is correct |
42 |
Correct |
5 ms |
24152 KB |
Output is correct |
43 |
Correct |
5 ms |
23948 KB |
Output is correct |
44 |
Correct |
5 ms |
23992 KB |
Output is correct |
45 |
Correct |
4 ms |
23900 KB |
Output is correct |
46 |
Correct |
4 ms |
24156 KB |
Output is correct |
47 |
Correct |
5 ms |
24152 KB |
Output is correct |
48 |
Correct |
5 ms |
24152 KB |
Output is correct |
49 |
Correct |
6 ms |
24156 KB |
Output is correct |
50 |
Correct |
5 ms |
23900 KB |
Output is correct |
51 |
Correct |
5 ms |
23900 KB |
Output is correct |
52 |
Correct |
5 ms |
23984 KB |
Output is correct |
53 |
Correct |
5 ms |
24156 KB |
Output is correct |
54 |
Correct |
6 ms |
24156 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
308 ms |
93512 KB |
Output is correct |
2 |
Correct |
234 ms |
67936 KB |
Output is correct |
3 |
Correct |
227 ms |
50148 KB |
Output is correct |
4 |
Correct |
145 ms |
55204 KB |
Output is correct |
5 |
Correct |
122 ms |
64328 KB |
Output is correct |
6 |
Correct |
150 ms |
62036 KB |
Output is correct |
7 |
Correct |
254 ms |
76368 KB |
Output is correct |
8 |
Correct |
229 ms |
50152 KB |
Output is correct |
9 |
Correct |
123 ms |
62036 KB |
Output is correct |
10 |
Correct |
101 ms |
65080 KB |
Output is correct |
11 |
Correct |
296 ms |
100260 KB |
Output is correct |
12 |
Correct |
247 ms |
84312 KB |
Output is correct |
13 |
Correct |
277 ms |
88912 KB |
Output is correct |
14 |
Correct |
5 ms |
23896 KB |
Output is correct |
15 |
Correct |
5 ms |
23900 KB |
Output is correct |
16 |
Correct |
4 ms |
23900 KB |
Output is correct |
17 |
Correct |
5 ms |
23900 KB |
Output is correct |
18 |
Correct |
5 ms |
24156 KB |
Output is correct |
19 |
Correct |
7 ms |
24156 KB |
Output is correct |
20 |
Correct |
5 ms |
23900 KB |
Output is correct |
21 |
Correct |
5 ms |
23896 KB |
Output is correct |
22 |
Correct |
5 ms |
23900 KB |
Output is correct |
23 |
Correct |
5 ms |
23888 KB |
Output is correct |
24 |
Correct |
5 ms |
24156 KB |
Output is correct |
25 |
Correct |
4 ms |
24156 KB |
Output is correct |
26 |
Correct |
6 ms |
24152 KB |
Output is correct |
27 |
Correct |
5 ms |
23896 KB |
Output is correct |
28 |
Correct |
5 ms |
23896 KB |
Output is correct |
29 |
Correct |
5 ms |
23900 KB |
Output is correct |
30 |
Correct |
5 ms |
24156 KB |
Output is correct |
31 |
Correct |
5 ms |
24156 KB |
Output is correct |
32 |
Correct |
6 ms |
24156 KB |
Output is correct |
33 |
Correct |
4 ms |
23900 KB |
Output is correct |
34 |
Correct |
5 ms |
23896 KB |
Output is correct |
35 |
Correct |
7 ms |
23900 KB |
Output is correct |
36 |
Correct |
5 ms |
24148 KB |
Output is correct |
37 |
Correct |
5 ms |
24156 KB |
Output is correct |
38 |
Correct |
5 ms |
24156 KB |
Output is correct |
39 |
Correct |
4 ms |
23900 KB |
Output is correct |
40 |
Correct |
5 ms |
24124 KB |
Output is correct |
41 |
Correct |
5 ms |
24156 KB |
Output is correct |
42 |
Correct |
153 ms |
52004 KB |
Output is correct |
43 |
Correct |
179 ms |
51404 KB |
Output is correct |
44 |
Correct |
211 ms |
48572 KB |
Output is correct |
45 |
Correct |
156 ms |
81744 KB |
Output is correct |
46 |
Correct |
160 ms |
68328 KB |
Output is correct |
47 |
Correct |
107 ms |
56400 KB |
Output is correct |
48 |
Correct |
54 ms |
35724 KB |
Output is correct |
49 |
Correct |
157 ms |
51656 KB |
Output is correct |
50 |
Correct |
174 ms |
51760 KB |
Output is correct |
51 |
Correct |
156 ms |
83284 KB |
Output is correct |
52 |
Correct |
159 ms |
69716 KB |
Output is correct |
53 |
Correct |
137 ms |
56852 KB |
Output is correct |
54 |
Correct |
118 ms |
49496 KB |
Output is correct |
55 |
Correct |
71 ms |
41164 KB |
Output is correct |
56 |
Correct |
159 ms |
60064 KB |
Output is correct |
57 |
Correct |
152 ms |
83796 KB |
Output is correct |
58 |
Correct |
170 ms |
69456 KB |
Output is correct |
59 |
Correct |
124 ms |
58708 KB |
Output is correct |
60 |
Correct |
110 ms |
49456 KB |
Output is correct |
61 |
Correct |
192 ms |
49712 KB |
Output is correct |
62 |
Correct |
174 ms |
51284 KB |
Output is correct |
63 |
Correct |
161 ms |
83872 KB |
Output is correct |
64 |
Correct |
109 ms |
54864 KB |
Output is correct |
65 |
Correct |
142 ms |
57416 KB |
Output is correct |
66 |
Correct |
85 ms |
45136 KB |
Output is correct |
67 |
Correct |
171 ms |
49860 KB |
Output is correct |
68 |
Correct |
166 ms |
51552 KB |
Output is correct |
69 |
Correct |
145 ms |
83796 KB |
Output is correct |
70 |
Correct |
153 ms |
68520 KB |
Output is correct |
71 |
Correct |
139 ms |
57428 KB |
Output is correct |
72 |
Correct |
125 ms |
56496 KB |
Output is correct |
73 |
Correct |
154 ms |
49856 KB |
Output is correct |
74 |
Correct |
135 ms |
58964 KB |
Output is correct |
75 |
Correct |
160 ms |
58704 KB |
Output is correct |
76 |
Correct |
5 ms |
23896 KB |
Output is correct |
77 |
Correct |
5 ms |
24156 KB |
Output is correct |
78 |
Correct |
5 ms |
24156 KB |
Output is correct |
79 |
Correct |
5 ms |
23900 KB |
Output is correct |
80 |
Correct |
6 ms |
23900 KB |
Output is correct |
81 |
Correct |
4 ms |
24156 KB |
Output is correct |
82 |
Correct |
5 ms |
24156 KB |
Output is correct |
83 |
Correct |
4 ms |
24156 KB |
Output is correct |
84 |
Correct |
5 ms |
24156 KB |
Output is correct |
85 |
Correct |
5 ms |
23900 KB |
Output is correct |
86 |
Correct |
6 ms |
23896 KB |
Output is correct |
87 |
Correct |
5 ms |
24156 KB |
Output is correct |
88 |
Correct |
5 ms |
23900 KB |
Output is correct |
89 |
Correct |
5 ms |
24152 KB |
Output is correct |
90 |
Correct |
5 ms |
23948 KB |
Output is correct |
91 |
Correct |
5 ms |
23992 KB |
Output is correct |
92 |
Correct |
4 ms |
23900 KB |
Output is correct |
93 |
Correct |
4 ms |
24156 KB |
Output is correct |
94 |
Correct |
5 ms |
24152 KB |
Output is correct |
95 |
Correct |
5 ms |
24152 KB |
Output is correct |
96 |
Correct |
6 ms |
24156 KB |
Output is correct |
97 |
Correct |
5 ms |
23900 KB |
Output is correct |
98 |
Correct |
5 ms |
23900 KB |
Output is correct |
99 |
Correct |
5 ms |
23984 KB |
Output is correct |
100 |
Correct |
5 ms |
24156 KB |
Output is correct |
101 |
Correct |
6 ms |
24156 KB |
Output is correct |
102 |
Correct |
275 ms |
88688 KB |
Output is correct |
103 |
Correct |
275 ms |
75344 KB |
Output is correct |
104 |
Correct |
243 ms |
55956 KB |
Output is correct |
105 |
Correct |
195 ms |
49652 KB |
Output is correct |
106 |
Correct |
161 ms |
65872 KB |
Output is correct |
107 |
Correct |
99 ms |
56144 KB |
Output is correct |
108 |
Correct |
296 ms |
97620 KB |
Output is correct |
109 |
Correct |
132 ms |
47444 KB |
Output is correct |
110 |
Correct |
231 ms |
58816 KB |
Output is correct |
111 |
Correct |
288 ms |
55632 KB |
Output is correct |
112 |
Correct |
219 ms |
46892 KB |
Output is correct |
113 |
Correct |
135 ms |
56024 KB |
Output is correct |
114 |
Correct |
107 ms |
66120 KB |
Output is correct |
115 |
Correct |
148 ms |
49888 KB |
Output is correct |
116 |
Correct |
255 ms |
90704 KB |
Output is correct |
117 |
Correct |
239 ms |
63660 KB |
Output is correct |
118 |
Correct |
293 ms |
53332 KB |
Output is correct |
119 |
Correct |
231 ms |
47920 KB |
Output is correct |
120 |
Correct |
125 ms |
57940 KB |
Output is correct |
121 |
Correct |
112 ms |
55192 KB |
Output is correct |
122 |
Correct |
359 ms |
105552 KB |
Output is correct |
123 |
Correct |
256 ms |
87380 KB |
Output is correct |
124 |
Correct |
213 ms |
62676 KB |
Output is correct |
125 |
Correct |
249 ms |
55224 KB |
Output is correct |
126 |
Correct |
273 ms |
50172 KB |
Output is correct |
127 |
Correct |
86 ms |
39248 KB |
Output is correct |
128 |
Correct |
44 ms |
40016 KB |
Output is correct |
129 |
Correct |
320 ms |
105552 KB |
Output is correct |
130 |
Correct |
256 ms |
87636 KB |
Output is correct |
131 |
Correct |
238 ms |
71508 KB |
Output is correct |
132 |
Correct |
213 ms |
53584 KB |
Output is correct |
133 |
Correct |
186 ms |
50172 KB |
Output is correct |
134 |
Correct |
134 ms |
66132 KB |
Output is correct |
135 |
Correct |
95 ms |
61312 KB |
Output is correct |
136 |
Correct |
269 ms |
100176 KB |
Output is correct |
137 |
Correct |
283 ms |
101944 KB |
Output is correct |