# | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
1004676 | 2024-06-21T12:18:39 Z | Trisanu_Das | Jobs (BOI24_jobs) | C++17 | 82 ms | 58564 KB |
#include <bits/stdc++.h> using namespace std; vector<long long> x; vector<vector<int> > c; vector<pair<long long, long long> > res; long long dfs(int a) { long long sum = x[a]; for(int i = 0; i < c[a].size(); i++) sum += dfs(c[a][i]); return max(sum, 0ll); } void dfs2(int a, long long pr, long long mp, long long lo) { long long nex = pr + x[a]; if(nex > mp) res.push_back({lo - mp, nex - mp}); for(int i = 0; i < c[a].size(); i++) dfs2(c[a][i], nex, max(mp, nex), min(lo, nex)); } int main() { ios::sync_with_stdio(0); cin.tie(0); int n, a; long long s; cin >> n >> s; x.resize(n + 1); c.resize(n + 1); x[0] = 0ll; for(int i = 1; i <= n; i++){ cin >> x[i] >> a; c[a].push_back(i); } if(s == 1e18) cout << dfs(0) << '\n'; else { long long ans = 0; for(int i = 0; i < c[0].size(); i++) dfs2(c[0][i], 0ll, 0ll, 0ll); sort(res.begin(), res.end(), greater<pair<long long, long long> >()); for(int i = 0; i < res.size(); i++){ if(res[i].first + s < 0) break; s += res[i].second; ans += res[i].second; } cout << ans << '\n'; } }
Compilation message
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 77 ms | 21840 KB | Output is correct |
2 | Correct | 61 ms | 20504 KB | Output is correct |
3 | Correct | 54 ms | 19792 KB | Output is correct |
4 | Correct | 64 ms | 25940 KB | Output is correct |
5 | Correct | 58 ms | 28056 KB | Output is correct |
6 | Correct | 41 ms | 14052 KB | Output is correct |
7 | Correct | 61 ms | 20564 KB | Output is correct |
8 | Correct | 66 ms | 20680 KB | Output is correct |
9 | Correct | 52 ms | 25680 KB | Output is correct |
10 | Correct | 54 ms | 27728 KB | Output is correct |
11 | Correct | 73 ms | 21844 KB | Output is correct |
12 | Correct | 65 ms | 18260 KB | Output is correct |
13 | Correct | 70 ms | 21840 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 0 ms | 348 KB | Output is correct |
2 | Correct | 0 ms | 348 KB | Output is correct |
3 | Correct | 0 ms | 348 KB | Output is correct |
4 | Correct | 1 ms | 604 KB | Output is correct |
5 | Correct | 1 ms | 832 KB | Output is correct |
6 | Correct | 1 ms | 604 KB | Output is correct |
7 | Correct | 1 ms | 600 KB | Output is correct |
8 | Correct | 1 ms | 572 KB | Output is correct |
9 | Correct | 1 ms | 600 KB | Output is correct |
10 | Correct | 1 ms | 604 KB | Output is correct |
11 | Correct | 1 ms | 860 KB | Output is correct |
12 | Correct | 1 ms | 604 KB | Output is correct |
13 | Correct | 1 ms | 604 KB | Output is correct |
14 | Correct | 1 ms | 604 KB | Output is correct |
15 | Correct | 1 ms | 604 KB | Output is correct |
16 | Correct | 1 ms | 604 KB | Output is correct |
17 | Correct | 1 ms | 604 KB | Output is correct |
18 | Correct | 1 ms | 604 KB | Output is correct |
19 | Correct | 1 ms | 604 KB | Output is correct |
20 | Correct | 1 ms | 604 KB | Output is correct |
21 | Correct | 1 ms | 604 KB | Output is correct |
22 | Correct | 1 ms | 604 KB | Output is correct |
23 | Correct | 1 ms | 604 KB | Output is correct |
24 | Correct | 1 ms | 604 KB | Output is correct |
25 | Correct | 0 ms | 604 KB | Output is correct |
26 | Correct | 1 ms | 604 KB | Output is correct |
27 | Correct | 1 ms | 604 KB | Output is correct |
28 | Correct | 1 ms | 600 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 0 ms | 348 KB | Output is correct |
2 | Correct | 0 ms | 348 KB | Output is correct |
3 | Correct | 0 ms | 348 KB | Output is correct |
4 | Correct | 1 ms | 604 KB | Output is correct |
5 | Correct | 1 ms | 832 KB | Output is correct |
6 | Correct | 1 ms | 604 KB | Output is correct |
7 | Correct | 1 ms | 600 KB | Output is correct |
8 | Correct | 1 ms | 572 KB | Output is correct |
9 | Correct | 1 ms | 600 KB | Output is correct |
10 | Correct | 1 ms | 604 KB | Output is correct |
11 | Correct | 1 ms | 860 KB | Output is correct |
12 | Correct | 1 ms | 604 KB | Output is correct |
13 | Correct | 1 ms | 604 KB | Output is correct |
14 | Correct | 1 ms | 604 KB | Output is correct |
15 | Correct | 1 ms | 604 KB | Output is correct |
16 | Correct | 1 ms | 604 KB | Output is correct |
17 | Correct | 1 ms | 604 KB | Output is correct |
18 | Correct | 1 ms | 604 KB | Output is correct |
19 | Correct | 1 ms | 604 KB | Output is correct |
20 | Correct | 1 ms | 604 KB | Output is correct |
21 | Correct | 1 ms | 604 KB | Output is correct |
22 | Correct | 1 ms | 604 KB | Output is correct |
23 | Correct | 1 ms | 604 KB | Output is correct |
24 | Correct | 1 ms | 604 KB | Output is correct |
25 | Correct | 0 ms | 604 KB | Output is correct |
26 | Correct | 1 ms | 604 KB | Output is correct |
27 | Correct | 1 ms | 604 KB | Output is correct |
28 | Correct | 1 ms | 600 KB | Output is correct |
29 | Correct | 62 ms | 27076 KB | Output is correct |
30 | Correct | 58 ms | 26308 KB | Output is correct |
31 | Correct | 52 ms | 22592 KB | Output is correct |
32 | Correct | 82 ms | 57964 KB | Output is correct |
33 | Correct | 71 ms | 43788 KB | Output is correct |
34 | Correct | 60 ms | 36384 KB | Output is correct |
35 | Correct | 31 ms | 14028 KB | Output is correct |
36 | Correct | 62 ms | 30240 KB | Output is correct |
37 | Correct | 66 ms | 28108 KB | Output is correct |
38 | Correct | 72 ms | 58056 KB | Output is correct |
39 | Correct | 67 ms | 44488 KB | Output is correct |
40 | Correct | 60 ms | 33220 KB | Output is correct |
41 | Correct | 52 ms | 26064 KB | Output is correct |
42 | Correct | 31 ms | 17620 KB | Output is correct |
43 | Correct | 62 ms | 35528 KB | Output is correct |
44 | Correct | 78 ms | 58564 KB | Output is correct |
45 | Correct | 66 ms | 44224 KB | Output is correct |
46 | Correct | 57 ms | 35784 KB | Output is correct |
47 | Correct | 57 ms | 26048 KB | Output is correct |
48 | Correct | 60 ms | 25380 KB | Output is correct |
49 | Correct | 65 ms | 27844 KB | Output is correct |
50 | Correct | 74 ms | 58560 KB | Output is correct |
51 | Correct | 43 ms | 32844 KB | Output is correct |
52 | Correct | 56 ms | 32964 KB | Output is correct |
53 | Correct | 41 ms | 26064 KB | Output is correct |
54 | Correct | 56 ms | 24520 KB | Output is correct |
55 | Correct | 63 ms | 27904 KB | Output is correct |
56 | Correct | 68 ms | 58564 KB | Output is correct |
57 | Correct | 67 ms | 43704 KB | Output is correct |
58 | Correct | 52 ms | 32964 KB | Output is correct |
59 | Correct | 56 ms | 31364 KB | Output is correct |
60 | Correct | 55 ms | 24648 KB | Output is correct |
61 | Correct | 60 ms | 35532 KB | Output is correct |
62 | Correct | 60 ms | 35008 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 0 ms | 348 KB | Output is correct |
2 | Correct | 0 ms | 348 KB | Output is correct |
3 | Correct | 0 ms | 348 KB | Output is correct |
4 | Correct | 1 ms | 604 KB | Output is correct |
5 | Correct | 1 ms | 832 KB | Output is correct |
6 | Correct | 1 ms | 604 KB | Output is correct |
7 | Correct | 1 ms | 600 KB | Output is correct |
8 | Correct | 1 ms | 572 KB | Output is correct |
9 | Correct | 1 ms | 600 KB | Output is correct |
10 | Correct | 1 ms | 604 KB | Output is correct |
11 | Correct | 1 ms | 860 KB | Output is correct |
12 | Correct | 1 ms | 604 KB | Output is correct |
13 | Correct | 1 ms | 604 KB | Output is correct |
14 | Correct | 1 ms | 604 KB | Output is correct |
15 | Correct | 1 ms | 604 KB | Output is correct |
16 | Correct | 1 ms | 604 KB | Output is correct |
17 | Correct | 1 ms | 604 KB | Output is correct |
18 | Correct | 1 ms | 604 KB | Output is correct |
19 | Correct | 1 ms | 604 KB | Output is correct |
20 | Correct | 1 ms | 604 KB | Output is correct |
21 | Correct | 1 ms | 604 KB | Output is correct |
22 | Correct | 1 ms | 604 KB | Output is correct |
23 | Correct | 1 ms | 604 KB | Output is correct |
24 | Correct | 1 ms | 604 KB | Output is correct |
25 | Correct | 0 ms | 604 KB | Output is correct |
26 | Correct | 1 ms | 604 KB | Output is correct |
27 | Correct | 1 ms | 604 KB | Output is correct |
28 | Correct | 1 ms | 600 KB | Output is correct |
29 | Correct | 0 ms | 344 KB | Output is correct |
30 | Correct | 1 ms | 604 KB | Output is correct |
31 | Correct | 1 ms | 568 KB | Output is correct |
32 | Correct | 0 ms | 604 KB | Output is correct |
33 | Incorrect | 1 ms | 348 KB | Output isn't correct |
34 | Halted | 0 ms | 0 KB | - |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 77 ms | 21840 KB | Output is correct |
2 | Correct | 61 ms | 20504 KB | Output is correct |
3 | Correct | 54 ms | 19792 KB | Output is correct |
4 | Correct | 64 ms | 25940 KB | Output is correct |
5 | Correct | 58 ms | 28056 KB | Output is correct |
6 | Correct | 41 ms | 14052 KB | Output is correct |
7 | Correct | 61 ms | 20564 KB | Output is correct |
8 | Correct | 66 ms | 20680 KB | Output is correct |
9 | Correct | 52 ms | 25680 KB | Output is correct |
10 | Correct | 54 ms | 27728 KB | Output is correct |
11 | Correct | 73 ms | 21844 KB | Output is correct |
12 | Correct | 65 ms | 18260 KB | Output is correct |
13 | Correct | 70 ms | 21840 KB | Output is correct |
14 | Correct | 0 ms | 348 KB | Output is correct |
15 | Correct | 0 ms | 348 KB | Output is correct |
16 | Correct | 0 ms | 348 KB | Output is correct |
17 | Correct | 1 ms | 604 KB | Output is correct |
18 | Correct | 1 ms | 832 KB | Output is correct |
19 | Correct | 1 ms | 604 KB | Output is correct |
20 | Correct | 1 ms | 600 KB | Output is correct |
21 | Correct | 1 ms | 572 KB | Output is correct |
22 | Correct | 1 ms | 600 KB | Output is correct |
23 | Correct | 1 ms | 604 KB | Output is correct |
24 | Correct | 1 ms | 860 KB | Output is correct |
25 | Correct | 1 ms | 604 KB | Output is correct |
26 | Correct | 1 ms | 604 KB | Output is correct |
27 | Correct | 1 ms | 604 KB | Output is correct |
28 | Correct | 1 ms | 604 KB | Output is correct |
29 | Correct | 1 ms | 604 KB | Output is correct |
30 | Correct | 1 ms | 604 KB | Output is correct |
31 | Correct | 1 ms | 604 KB | Output is correct |
32 | Correct | 1 ms | 604 KB | Output is correct |
33 | Correct | 1 ms | 604 KB | Output is correct |
34 | Correct | 1 ms | 604 KB | Output is correct |
35 | Correct | 1 ms | 604 KB | Output is correct |
36 | Correct | 1 ms | 604 KB | Output is correct |
37 | Correct | 1 ms | 604 KB | Output is correct |
38 | Correct | 0 ms | 604 KB | Output is correct |
39 | Correct | 1 ms | 604 KB | Output is correct |
40 | Correct | 1 ms | 604 KB | Output is correct |
41 | Correct | 1 ms | 600 KB | Output is correct |
42 | Correct | 62 ms | 27076 KB | Output is correct |
43 | Correct | 58 ms | 26308 KB | Output is correct |
44 | Correct | 52 ms | 22592 KB | Output is correct |
45 | Correct | 82 ms | 57964 KB | Output is correct |
46 | Correct | 71 ms | 43788 KB | Output is correct |
47 | Correct | 60 ms | 36384 KB | Output is correct |
48 | Correct | 31 ms | 14028 KB | Output is correct |
49 | Correct | 62 ms | 30240 KB | Output is correct |
50 | Correct | 66 ms | 28108 KB | Output is correct |
51 | Correct | 72 ms | 58056 KB | Output is correct |
52 | Correct | 67 ms | 44488 KB | Output is correct |
53 | Correct | 60 ms | 33220 KB | Output is correct |
54 | Correct | 52 ms | 26064 KB | Output is correct |
55 | Correct | 31 ms | 17620 KB | Output is correct |
56 | Correct | 62 ms | 35528 KB | Output is correct |
57 | Correct | 78 ms | 58564 KB | Output is correct |
58 | Correct | 66 ms | 44224 KB | Output is correct |
59 | Correct | 57 ms | 35784 KB | Output is correct |
60 | Correct | 57 ms | 26048 KB | Output is correct |
61 | Correct | 60 ms | 25380 KB | Output is correct |
62 | Correct | 65 ms | 27844 KB | Output is correct |
63 | Correct | 74 ms | 58560 KB | Output is correct |
64 | Correct | 43 ms | 32844 KB | Output is correct |
65 | Correct | 56 ms | 32964 KB | Output is correct |
66 | Correct | 41 ms | 26064 KB | Output is correct |
67 | Correct | 56 ms | 24520 KB | Output is correct |
68 | Correct | 63 ms | 27904 KB | Output is correct |
69 | Correct | 68 ms | 58564 KB | Output is correct |
70 | Correct | 67 ms | 43704 KB | Output is correct |
71 | Correct | 52 ms | 32964 KB | Output is correct |
72 | Correct | 56 ms | 31364 KB | Output is correct |
73 | Correct | 55 ms | 24648 KB | Output is correct |
74 | Correct | 60 ms | 35532 KB | Output is correct |
75 | Correct | 60 ms | 35008 KB | Output is correct |
76 | Correct | 0 ms | 344 KB | Output is correct |
77 | Correct | 1 ms | 604 KB | Output is correct |
78 | Correct | 1 ms | 568 KB | Output is correct |
79 | Correct | 0 ms | 604 KB | Output is correct |
80 | Incorrect | 1 ms | 348 KB | Output isn't correct |
81 | Halted | 0 ms | 0 KB | - |