Submission #994987

# Submission time Handle Problem Language Result Execution time Memory
994987 2024-06-08T09:17:59 Z emptypringlescan Jobs (BOI24_jobs) C++17
100 / 100
227 ms 81492 KB
#include <bits/stdc++.h>
using namespace std;
vector<pair<int,long long> > adj[300005];
multiset<pair<long long,long long> > s[300005];
void greed(int x){
	for(auto i:adj[x]){
		greed(i.first);
		if(i.second>=0){
			s[i.first].insert({0,i.second});
		}
		else{
			pair<long long,long long> ins={-i.second,i.second};
			while(ins.second<0||(!s[i.first].empty()&&s[i.first].begin()->first<=ins.first)){
				if(s[i.first].empty()) break;
				ins.first=max(ins.first,s[i.first].begin()->first-ins.second);
				ins.second+=s[i.first].begin()->second;
				s[i.first].erase(s[i.first].begin());
			}
			if(ins.second>0) s[i.first].insert(ins);
			
		}
		if(s[i.first].size()>s[x].size()) swap(s[i.first],s[x]);
		for(auto j:s[i.first]) s[x].insert(j);
		s[i.first].clear();
	}
	//cout << x << ":\n";
	//for(auto i:s[x]) cout << i.first << ' ' << i.second << '\n';
}
int32_t main(){
	ios::sync_with_stdio(0);
	cin.tie(0);
	long long n,m;
	cin >> n >> m;
	for(int i=1; i<=n; i++){
		long long a,b;
		cin >> a >> b;
		adj[b].push_back({i,a});
	}
	greed(0);
	long long org=m;
	for(auto i:s[0]){
		if(m>=i.first) m+=i.second;
	}
	cout << m-org;
}
/*7 0
-100 0
-20 1
30 2
101 1
100 0
-101 5
1000 6*/
# Verdict Execution time Memory Grader output
1 Correct 227 ms 39760 KB Output is correct
2 Correct 168 ms 39500 KB Output is correct
3 Correct 154 ms 38608 KB Output is correct
4 Correct 109 ms 49744 KB Output is correct
5 Correct 91 ms 58448 KB Output is correct
6 Correct 120 ms 30788 KB Output is correct
7 Correct 190 ms 40532 KB Output is correct
8 Correct 171 ms 38528 KB Output is correct
9 Correct 104 ms 55772 KB Output is correct
10 Correct 91 ms 59220 KB Output is correct
11 Correct 219 ms 42584 KB Output is correct
12 Correct 206 ms 38692 KB Output is correct
13 Correct 207 ms 36432 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 4 ms 21340 KB Output is correct
2 Correct 3 ms 21548 KB Output is correct
3 Correct 3 ms 21340 KB Output is correct
4 Correct 4 ms 21596 KB Output is correct
5 Correct 4 ms 21848 KB Output is correct
6 Correct 4 ms 21848 KB Output is correct
7 Correct 4 ms 21596 KB Output is correct
8 Correct 4 ms 21596 KB Output is correct
9 Correct 4 ms 21596 KB Output is correct
10 Correct 4 ms 21592 KB Output is correct
11 Correct 4 ms 22000 KB Output is correct
12 Correct 4 ms 21852 KB Output is correct
13 Correct 4 ms 21596 KB Output is correct
14 Correct 4 ms 21596 KB Output is correct
15 Correct 5 ms 21596 KB Output is correct
16 Correct 4 ms 21560 KB Output is correct
17 Correct 4 ms 21852 KB Output is correct
18 Correct 4 ms 21852 KB Output is correct
19 Correct 4 ms 21596 KB Output is correct
20 Correct 4 ms 21596 KB Output is correct
21 Correct 4 ms 21592 KB Output is correct
22 Correct 4 ms 21596 KB Output is correct
23 Correct 5 ms 21852 KB Output is correct
24 Correct 5 ms 21804 KB Output is correct
25 Correct 5 ms 21848 KB Output is correct
26 Correct 4 ms 21732 KB Output is correct
27 Correct 4 ms 21592 KB Output is correct
28 Correct 4 ms 21852 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 4 ms 21340 KB Output is correct
2 Correct 3 ms 21548 KB Output is correct
3 Correct 3 ms 21340 KB Output is correct
4 Correct 4 ms 21596 KB Output is correct
5 Correct 4 ms 21848 KB Output is correct
6 Correct 4 ms 21848 KB Output is correct
7 Correct 4 ms 21596 KB Output is correct
8 Correct 4 ms 21596 KB Output is correct
9 Correct 4 ms 21596 KB Output is correct
10 Correct 4 ms 21592 KB Output is correct
11 Correct 4 ms 22000 KB Output is correct
12 Correct 4 ms 21852 KB Output is correct
13 Correct 4 ms 21596 KB Output is correct
14 Correct 4 ms 21596 KB Output is correct
15 Correct 5 ms 21596 KB Output is correct
16 Correct 4 ms 21560 KB Output is correct
17 Correct 4 ms 21852 KB Output is correct
18 Correct 4 ms 21852 KB Output is correct
19 Correct 4 ms 21596 KB Output is correct
20 Correct 4 ms 21596 KB Output is correct
21 Correct 4 ms 21592 KB Output is correct
22 Correct 4 ms 21596 KB Output is correct
23 Correct 5 ms 21852 KB Output is correct
24 Correct 5 ms 21804 KB Output is correct
25 Correct 5 ms 21848 KB Output is correct
26 Correct 4 ms 21732 KB Output is correct
27 Correct 4 ms 21592 KB Output is correct
28 Correct 4 ms 21852 KB Output is correct
29 Correct 125 ms 40076 KB Output is correct
30 Correct 117 ms 39884 KB Output is correct
31 Correct 99 ms 38068 KB Output is correct
32 Correct 110 ms 79444 KB Output is correct
33 Correct 119 ms 65992 KB Output is correct
34 Correct 91 ms 50888 KB Output is correct
35 Correct 50 ms 30388 KB Output is correct
36 Correct 102 ms 43716 KB Output is correct
37 Correct 126 ms 40272 KB Output is correct
38 Correct 130 ms 80980 KB Output is correct
39 Correct 122 ms 67344 KB Output is correct
40 Correct 113 ms 48352 KB Output is correct
41 Correct 98 ms 39640 KB Output is correct
42 Correct 53 ms 35784 KB Output is correct
43 Correct 116 ms 52520 KB Output is correct
44 Correct 135 ms 81492 KB Output is correct
45 Correct 117 ms 67028 KB Output is correct
46 Correct 96 ms 52320 KB Output is correct
47 Correct 104 ms 39764 KB Output is correct
48 Correct 116 ms 38736 KB Output is correct
49 Correct 128 ms 39760 KB Output is correct
50 Correct 138 ms 81340 KB Output is correct
51 Correct 73 ms 52524 KB Output is correct
52 Correct 107 ms 48976 KB Output is correct
53 Correct 70 ms 42628 KB Output is correct
54 Correct 113 ms 38844 KB Output is correct
55 Correct 130 ms 40020 KB Output is correct
56 Correct 140 ms 81408 KB Output is correct
57 Correct 118 ms 66128 KB Output is correct
58 Correct 115 ms 48976 KB Output is correct
59 Correct 105 ms 46416 KB Output is correct
60 Correct 112 ms 38908 KB Output is correct
61 Correct 114 ms 50384 KB Output is correct
62 Correct 109 ms 50512 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 4 ms 21340 KB Output is correct
2 Correct 3 ms 21548 KB Output is correct
3 Correct 3 ms 21340 KB Output is correct
4 Correct 4 ms 21596 KB Output is correct
5 Correct 4 ms 21848 KB Output is correct
6 Correct 4 ms 21848 KB Output is correct
7 Correct 4 ms 21596 KB Output is correct
8 Correct 4 ms 21596 KB Output is correct
9 Correct 4 ms 21596 KB Output is correct
10 Correct 4 ms 21592 KB Output is correct
11 Correct 4 ms 22000 KB Output is correct
12 Correct 4 ms 21852 KB Output is correct
13 Correct 4 ms 21596 KB Output is correct
14 Correct 4 ms 21596 KB Output is correct
15 Correct 5 ms 21596 KB Output is correct
16 Correct 4 ms 21560 KB Output is correct
17 Correct 4 ms 21852 KB Output is correct
18 Correct 4 ms 21852 KB Output is correct
19 Correct 4 ms 21596 KB Output is correct
20 Correct 4 ms 21596 KB Output is correct
21 Correct 4 ms 21592 KB Output is correct
22 Correct 4 ms 21596 KB Output is correct
23 Correct 5 ms 21852 KB Output is correct
24 Correct 5 ms 21804 KB Output is correct
25 Correct 5 ms 21848 KB Output is correct
26 Correct 4 ms 21732 KB Output is correct
27 Correct 4 ms 21592 KB Output is correct
28 Correct 4 ms 21852 KB Output is correct
29 Correct 3 ms 21596 KB Output is correct
30 Correct 4 ms 21596 KB Output is correct
31 Correct 4 ms 21592 KB Output is correct
32 Correct 4 ms 21844 KB Output is correct
33 Correct 4 ms 21596 KB Output is correct
34 Correct 4 ms 21596 KB Output is correct
35 Correct 4 ms 21596 KB Output is correct
36 Correct 4 ms 21596 KB Output is correct
37 Correct 4 ms 21592 KB Output is correct
38 Correct 4 ms 21596 KB Output is correct
39 Correct 4 ms 21596 KB Output is correct
40 Correct 4 ms 21592 KB Output is correct
41 Correct 5 ms 21728 KB Output is correct
42 Correct 5 ms 21596 KB Output is correct
43 Correct 4 ms 21592 KB Output is correct
44 Correct 4 ms 21596 KB Output is correct
45 Correct 4 ms 21596 KB Output is correct
46 Correct 3 ms 21596 KB Output is correct
47 Correct 4 ms 21596 KB Output is correct
48 Correct 4 ms 21596 KB Output is correct
49 Correct 6 ms 21688 KB Output is correct
50 Correct 5 ms 21596 KB Output is correct
51 Correct 4 ms 21596 KB Output is correct
52 Correct 4 ms 21596 KB Output is correct
53 Correct 4 ms 21592 KB Output is correct
54 Correct 4 ms 21592 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 227 ms 39760 KB Output is correct
2 Correct 168 ms 39500 KB Output is correct
3 Correct 154 ms 38608 KB Output is correct
4 Correct 109 ms 49744 KB Output is correct
5 Correct 91 ms 58448 KB Output is correct
6 Correct 120 ms 30788 KB Output is correct
7 Correct 190 ms 40532 KB Output is correct
8 Correct 171 ms 38528 KB Output is correct
9 Correct 104 ms 55772 KB Output is correct
10 Correct 91 ms 59220 KB Output is correct
11 Correct 219 ms 42584 KB Output is correct
12 Correct 206 ms 38692 KB Output is correct
13 Correct 207 ms 36432 KB Output is correct
14 Correct 4 ms 21340 KB Output is correct
15 Correct 3 ms 21548 KB Output is correct
16 Correct 3 ms 21340 KB Output is correct
17 Correct 4 ms 21596 KB Output is correct
18 Correct 4 ms 21848 KB Output is correct
19 Correct 4 ms 21848 KB Output is correct
20 Correct 4 ms 21596 KB Output is correct
21 Correct 4 ms 21596 KB Output is correct
22 Correct 4 ms 21596 KB Output is correct
23 Correct 4 ms 21592 KB Output is correct
24 Correct 4 ms 22000 KB Output is correct
25 Correct 4 ms 21852 KB Output is correct
26 Correct 4 ms 21596 KB Output is correct
27 Correct 4 ms 21596 KB Output is correct
28 Correct 5 ms 21596 KB Output is correct
29 Correct 4 ms 21560 KB Output is correct
30 Correct 4 ms 21852 KB Output is correct
31 Correct 4 ms 21852 KB Output is correct
32 Correct 4 ms 21596 KB Output is correct
33 Correct 4 ms 21596 KB Output is correct
34 Correct 4 ms 21592 KB Output is correct
35 Correct 4 ms 21596 KB Output is correct
36 Correct 5 ms 21852 KB Output is correct
37 Correct 5 ms 21804 KB Output is correct
38 Correct 5 ms 21848 KB Output is correct
39 Correct 4 ms 21732 KB Output is correct
40 Correct 4 ms 21592 KB Output is correct
41 Correct 4 ms 21852 KB Output is correct
42 Correct 125 ms 40076 KB Output is correct
43 Correct 117 ms 39884 KB Output is correct
44 Correct 99 ms 38068 KB Output is correct
45 Correct 110 ms 79444 KB Output is correct
46 Correct 119 ms 65992 KB Output is correct
47 Correct 91 ms 50888 KB Output is correct
48 Correct 50 ms 30388 KB Output is correct
49 Correct 102 ms 43716 KB Output is correct
50 Correct 126 ms 40272 KB Output is correct
51 Correct 130 ms 80980 KB Output is correct
52 Correct 122 ms 67344 KB Output is correct
53 Correct 113 ms 48352 KB Output is correct
54 Correct 98 ms 39640 KB Output is correct
55 Correct 53 ms 35784 KB Output is correct
56 Correct 116 ms 52520 KB Output is correct
57 Correct 135 ms 81492 KB Output is correct
58 Correct 117 ms 67028 KB Output is correct
59 Correct 96 ms 52320 KB Output is correct
60 Correct 104 ms 39764 KB Output is correct
61 Correct 116 ms 38736 KB Output is correct
62 Correct 128 ms 39760 KB Output is correct
63 Correct 138 ms 81340 KB Output is correct
64 Correct 73 ms 52524 KB Output is correct
65 Correct 107 ms 48976 KB Output is correct
66 Correct 70 ms 42628 KB Output is correct
67 Correct 113 ms 38844 KB Output is correct
68 Correct 130 ms 40020 KB Output is correct
69 Correct 140 ms 81408 KB Output is correct
70 Correct 118 ms 66128 KB Output is correct
71 Correct 115 ms 48976 KB Output is correct
72 Correct 105 ms 46416 KB Output is correct
73 Correct 112 ms 38908 KB Output is correct
74 Correct 114 ms 50384 KB Output is correct
75 Correct 109 ms 50512 KB Output is correct
76 Correct 3 ms 21596 KB Output is correct
77 Correct 4 ms 21596 KB Output is correct
78 Correct 4 ms 21592 KB Output is correct
79 Correct 4 ms 21844 KB Output is correct
80 Correct 4 ms 21596 KB Output is correct
81 Correct 4 ms 21596 KB Output is correct
82 Correct 4 ms 21596 KB Output is correct
83 Correct 4 ms 21596 KB Output is correct
84 Correct 4 ms 21592 KB Output is correct
85 Correct 4 ms 21596 KB Output is correct
86 Correct 4 ms 21596 KB Output is correct
87 Correct 4 ms 21592 KB Output is correct
88 Correct 5 ms 21728 KB Output is correct
89 Correct 5 ms 21596 KB Output is correct
90 Correct 4 ms 21592 KB Output is correct
91 Correct 4 ms 21596 KB Output is correct
92 Correct 4 ms 21596 KB Output is correct
93 Correct 3 ms 21596 KB Output is correct
94 Correct 4 ms 21596 KB Output is correct
95 Correct 4 ms 21596 KB Output is correct
96 Correct 6 ms 21688 KB Output is correct
97 Correct 5 ms 21596 KB Output is correct
98 Correct 4 ms 21596 KB Output is correct
99 Correct 4 ms 21596 KB Output is correct
100 Correct 4 ms 21592 KB Output is correct
101 Correct 4 ms 21592 KB Output is correct
102 Correct 218 ms 40988 KB Output is correct
103 Correct 185 ms 39764 KB Output is correct
104 Correct 157 ms 37720 KB Output is correct
105 Correct 138 ms 38324 KB Output is correct
106 Correct 126 ms 59988 KB Output is correct
107 Correct 92 ms 50264 KB Output is correct
108 Correct 214 ms 39504 KB Output is correct
109 Correct 75 ms 29776 KB Output is correct
110 Correct 141 ms 35752 KB Output is correct
111 Correct 164 ms 38672 KB Output is correct
112 Correct 137 ms 35548 KB Output is correct
113 Correct 111 ms 50004 KB Output is correct
114 Correct 96 ms 60240 KB Output is correct
115 Correct 80 ms 29780 KB Output is correct
116 Correct 205 ms 40556 KB Output is correct
117 Correct 160 ms 36228 KB Output is correct
118 Correct 155 ms 36072 KB Output is correct
119 Correct 152 ms 36632 KB Output is correct
120 Correct 114 ms 52264 KB Output is correct
121 Correct 93 ms 49280 KB Output is correct
122 Correct 227 ms 43604 KB Output is correct
123 Correct 222 ms 40688 KB Output is correct
124 Correct 147 ms 37456 KB Output is correct
125 Correct 162 ms 36244 KB Output is correct
126 Correct 153 ms 38608 KB Output is correct
127 Correct 61 ms 34900 KB Output is correct
128 Correct 41 ms 35924 KB Output is correct
129 Correct 225 ms 43648 KB Output is correct
130 Correct 203 ms 40788 KB Output is correct
131 Correct 176 ms 39248 KB Output is correct
132 Correct 153 ms 35924 KB Output is correct
133 Correct 148 ms 38728 KB Output is correct
134 Correct 123 ms 60288 KB Output is correct
135 Correct 89 ms 55380 KB Output is correct
136 Correct 224 ms 42576 KB Output is correct
137 Correct 227 ms 43348 KB Output is correct