답안 #897539

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
897539	2024-01-03T11:26:22 Z	oblantis	꿈 (IOI13_dreaming)	C++17	47 / 100	60 ms	65536 KB

dreaming

#include "dreaming.h"
#include <bits/stdc++.h>
//#include <ext/pb_ds/assoc_container.hpp>
//#include <ext/pb_ds/tree_policy.hpp>
#define all(v) v.begin(), v.end()
#define pb push_back
#define ss second
#define ff first
#define vt vector
using namespace std;
//using namespace __gnu_pbds;
typedef long long ll;
typedef vector<int> vi;
typedef vector<ll> vll;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
typedef pair<double, int> pdi;
const ll inf = 1e18 + 10000;
const int mod = 1e9+7;
const int maxn = 2e6 + 12;
vt<pii> g[maxn];
ll mx[maxn][2], ret, rad;
bool was[maxn];
void dfs(int v){
	was[v] = 1;
	for(auto i : g[v]){
		if(!was[i.ff]){
			dfs(i.ff);
			int x = mx[i.ff][0] + i.ss;
			if(mx[v][0] < x)mx[v][1] = mx[v][0], mx[v][0] = x;
			else if(mx[v][1] < x)mx[v][1] = x;
		}
	}
}
void rlx(int v, ll x, int pr){
	for(auto i : g[v]){
		if(i.ff != pr){
			if(mx[v][0] == i.ss + mx[i.ff][0])rlx(i.ff, max(x, mx[v][1]) + i.ss, v);
			else rlx(i.ff, max(x, mx[v][0]) + i.ss, v);
		}
	}
	if(x > mx[v][0])mx[v][1] = mx[v][0], mx[v][0] = x;
	else if(x > mx[v][1])mx[v][1] = x;
	ret = max(ret, mx[v][0] + mx[v][1]);
	rad = min(rad, mx[v][0]);
}
int travelTime(int n, int m, int l, int a[], int b[], int t[]) {
	for(int i = 0; i < m; i++){
		g[a[i]].pb({b[i], t[i]});
		g[b[i]].pb({a[i], t[i]});
	}
	vt<ll> sr;
	for(int i = 0; i < n; i++){
		if(!was[i]){
			dfs(i);
			rad = mx[i][0];
			rlx(i, 0, 0);
			sr.pb(rad);
		}
	}
	sort(all(sr));
	if(sr.size() > 1)ret = max(ret, l + sr.back() + sr[sr.size() - 2]);
	return ret;
}

Subtask #1
14.0 / 14.0

#	결과	실행 시간	메모리	Grader output
1	Correct	44 ms	61080 KB	Output is correct
2	Correct	51 ms	60732 KB	Output is correct
3	Correct	34 ms	59476 KB	Output is correct
4	Correct	15 ms	52316 KB	Output is correct
5	Correct	14 ms	51548 KB	Output is correct
6	Correct	19 ms	53084 KB	Output is correct
7	Correct	12 ms	50888 KB	Output is correct
8	Correct	27 ms	55124 KB	Output is correct
9	Correct	32 ms	57692 KB	Output is correct
10	Correct	11 ms	50988 KB	Output is correct
11	Correct	41 ms	58452 KB	Output is correct
12	Correct	44 ms	59728 KB	Output is correct
13	Correct	11 ms	50780 KB	Output is correct

Subtask #2
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	10 ms	50780 KB	Output is correct
2	Correct	11 ms	50780 KB	Output is correct
3	Correct	10 ms	50780 KB	Output is correct
4	Correct	11 ms	50916 KB	Output is correct
5	Correct	11 ms	50780 KB	Output is correct
6	Correct	11 ms	50904 KB	Output is correct
7	Correct	11 ms	50780 KB	Output is correct
8	Correct	11 ms	50908 KB	Output is correct
9	Correct	12 ms	50780 KB	Output is correct
10	Correct	11 ms	50780 KB	Output is correct
11	Correct	11 ms	50780 KB	Output is correct
12	Correct	11 ms	50668 KB	Output is correct
13	Correct	10 ms	50776 KB	Output is correct
14	Correct	11 ms	50884 KB	Output is correct
15	Correct	10 ms	48732 KB	Output is correct
16	Correct	12 ms	50780 KB	Output is correct
17	Correct	11 ms	51032 KB	Output is correct
18	Correct	11 ms	50780 KB	Output is correct
19	Correct	10 ms	50776 KB	Output is correct
20	Correct	10 ms	50980 KB	Output is correct
21	Correct	11 ms	50780 KB	Output is correct
22	Correct	11 ms	50776 KB	Output is correct
23	Correct	11 ms	50776 KB	Output is correct
24	Correct	10 ms	50664 KB	Output is correct
25	Correct	11 ms	50908 KB	Output is correct

Subtask #3
23.0 / 23.0

#	결과	실행 시간	메모리	Grader output
1	Correct	44 ms	61080 KB	Output is correct
2	Correct	51 ms	60732 KB	Output is correct
3	Correct	34 ms	59476 KB	Output is correct
4	Correct	15 ms	52316 KB	Output is correct
5	Correct	14 ms	51548 KB	Output is correct
6	Correct	19 ms	53084 KB	Output is correct
7	Correct	12 ms	50888 KB	Output is correct
8	Correct	27 ms	55124 KB	Output is correct
9	Correct	32 ms	57692 KB	Output is correct
10	Correct	11 ms	50988 KB	Output is correct
11	Correct	41 ms	58452 KB	Output is correct
12	Correct	44 ms	59728 KB	Output is correct
13	Correct	11 ms	50780 KB	Output is correct
14	Correct	10 ms	50780 KB	Output is correct
15	Correct	11 ms	50780 KB	Output is correct
16	Correct	10 ms	50780 KB	Output is correct
17	Correct	11 ms	50916 KB	Output is correct
18	Correct	11 ms	50780 KB	Output is correct
19	Correct	11 ms	50904 KB	Output is correct
20	Correct	11 ms	50780 KB	Output is correct
21	Correct	11 ms	50908 KB	Output is correct
22	Correct	12 ms	50780 KB	Output is correct
23	Correct	11 ms	50780 KB	Output is correct
24	Correct	11 ms	50780 KB	Output is correct
25	Correct	11 ms	50668 KB	Output is correct
26	Correct	10 ms	50776 KB	Output is correct
27	Correct	11 ms	50884 KB	Output is correct
28	Correct	10 ms	48732 KB	Output is correct
29	Correct	12 ms	50780 KB	Output is correct
30	Correct	11 ms	51032 KB	Output is correct
31	Correct	11 ms	50780 KB	Output is correct
32	Correct	10 ms	50776 KB	Output is correct
33	Correct	10 ms	50980 KB	Output is correct
34	Correct	11 ms	50780 KB	Output is correct
35	Correct	11 ms	50776 KB	Output is correct
36	Correct	11 ms	50776 KB	Output is correct
37	Correct	10 ms	50664 KB	Output is correct
38	Correct	11 ms	50908 KB	Output is correct
39	Correct	43 ms	61276 KB	Output is correct
40	Correct	44 ms	60764 KB	Output is correct
41	Correct	34 ms	59480 KB	Output is correct
42	Correct	16 ms	52316 KB	Output is correct
43	Correct	11 ms	50892 KB	Output is correct
44	Correct	11 ms	50780 KB	Output is correct
45	Correct	11 ms	50780 KB	Output is correct
46	Correct	12 ms	50780 KB	Output is correct
47	Correct	11 ms	50780 KB	Output is correct
48	Correct	11 ms	50916 KB	Output is correct
49	Correct	11 ms	50780 KB	Output is correct
50	Correct	11 ms	50776 KB	Output is correct
51	Correct	11 ms	50780 KB	Output is correct
52	Correct	10 ms	50780 KB	Output is correct
53	Correct	10 ms	50884 KB	Output is correct
54	Correct	11 ms	50912 KB	Output is correct
55	Correct	11 ms	50780 KB	Output is correct
56	Correct	11 ms	50888 KB	Output is correct
57	Correct	47 ms	57940 KB	Output is correct
58	Correct	49 ms	57940 KB	Output is correct
59	Correct	53 ms	57816 KB	Output is correct
60	Correct	49 ms	57680 KB	Output is correct
61	Correct	48 ms	58100 KB	Output is correct
62	Correct	51 ms	57960 KB	Output is correct
63	Correct	46 ms	57436 KB	Output is correct
64	Correct	47 ms	57424 KB	Output is correct
65	Correct	48 ms	57828 KB	Output is correct
66	Correct	48 ms	57848 KB	Output is correct
67	Correct	49 ms	57888 KB	Output is correct
68	Correct	48 ms	57884 KB	Output is correct
69	Correct	51 ms	58192 KB	Output is correct
70	Correct	50 ms	57936 KB	Output is correct
71	Correct	11 ms	48844 KB	Output is correct
72	Correct	13 ms	50924 KB	Output is correct
73	Correct	12 ms	51036 KB	Output is correct
74	Correct	12 ms	51120 KB	Output is correct
75	Correct	11 ms	51036 KB	Output is correct
76	Correct	11 ms	51036 KB	Output is correct
77	Correct	12 ms	51036 KB	Output is correct
78	Correct	12 ms	50884 KB	Output is correct
79	Correct	12 ms	50916 KB	Output is correct
80	Correct	49 ms	57892 KB	Output is correct
81	Correct	56 ms	57676 KB	Output is correct
82	Correct	49 ms	57936 KB	Output is correct
83	Correct	48 ms	57936 KB	Output is correct
84	Correct	11 ms	51032 KB	Output is correct
85	Correct	11 ms	51036 KB	Output is correct
86	Correct	11 ms	51036 KB	Output is correct
87	Correct	11 ms	51288 KB	Output is correct
88	Correct	11 ms	50924 KB	Output is correct
89	Correct	11 ms	51036 KB	Output is correct
90	Correct	11 ms	51036 KB	Output is correct
91	Correct	12 ms	51036 KB	Output is correct
92	Correct	13 ms	51036 KB	Output is correct
93	Correct	11 ms	51036 KB	Output is correct
94	Correct	11 ms	50780 KB	Output is correct
95	Correct	11 ms	50780 KB	Output is correct
96	Correct	11 ms	50660 KB	Output is correct
97	Correct	10 ms	50680 KB	Output is correct
98	Correct	10 ms	50780 KB	Output is correct
99	Correct	11 ms	50888 KB	Output is correct
100	Correct	10 ms	50780 KB	Output is correct
101	Correct	11 ms	50668 KB	Output is correct
102	Correct	11 ms	50780 KB	Output is correct
103	Correct	11 ms	50780 KB	Output is correct
104	Correct	14 ms	51548 KB	Output is correct
105	Correct	19 ms	53072 KB	Output is correct
106	Correct	12 ms	50776 KB	Output is correct
107	Correct	26 ms	55132 KB	Output is correct
108	Correct	33 ms	57504 KB	Output is correct
109	Correct	11 ms	50780 KB	Output is correct
110	Correct	40 ms	58336 KB	Output is correct
111	Correct	43 ms	59728 KB	Output is correct
112	Correct	11 ms	50780 KB	Output is correct
113	Correct	60 ms	65536 KB	Output is correct

Subtask #4
0 / 18.0

#	결과	실행 시간	메모리	Grader output
1	Correct	26 ms	55520 KB	Output is correct
2	Incorrect	26 ms	55516 KB	Output isn't correct
3	Halted	0 ms	0 KB	-

Subtask #5
0 / 12.0

#	결과	실행 시간	메모리	Grader output
1	Correct	10 ms	50780 KB	Output is correct
2	Correct	11 ms	50780 KB	Output is correct
3	Correct	10 ms	50780 KB	Output is correct
4	Correct	11 ms	50916 KB	Output is correct
5	Correct	11 ms	50780 KB	Output is correct
6	Correct	11 ms	50904 KB	Output is correct
7	Correct	11 ms	50780 KB	Output is correct
8	Correct	11 ms	50908 KB	Output is correct
9	Correct	12 ms	50780 KB	Output is correct
10	Correct	11 ms	50780 KB	Output is correct
11	Correct	11 ms	50780 KB	Output is correct
12	Correct	11 ms	50668 KB	Output is correct
13	Correct	10 ms	50776 KB	Output is correct
14	Correct	11 ms	50884 KB	Output is correct
15	Correct	10 ms	48732 KB	Output is correct
16	Correct	12 ms	50780 KB	Output is correct
17	Correct	11 ms	51032 KB	Output is correct
18	Correct	11 ms	50780 KB	Output is correct
19	Correct	10 ms	50776 KB	Output is correct
20	Correct	10 ms	50980 KB	Output is correct
21	Correct	11 ms	50780 KB	Output is correct
22	Correct	11 ms	50776 KB	Output is correct
23	Correct	11 ms	50776 KB	Output is correct
24	Correct	10 ms	50664 KB	Output is correct
25	Correct	11 ms	50908 KB	Output is correct
26	Correct	11 ms	50780 KB	Output is correct
27	Correct	11 ms	50900 KB	Output is correct
28	Correct	12 ms	50944 KB	Output is correct
29	Correct	11 ms	50780 KB	Output is correct
30	Correct	12 ms	51032 KB	Output is correct
31	Correct	12 ms	51036 KB	Output is correct
32	Incorrect	12 ms	50780 KB	Output isn't correct
33	Halted	0 ms	0 KB	-

Subtask #6
0 / 23.0

#	결과	실행 시간	메모리	Grader output
1	Correct	44 ms	61080 KB	Output is correct
2	Correct	51 ms	60732 KB	Output is correct
3	Correct	34 ms	59476 KB	Output is correct
4	Correct	15 ms	52316 KB	Output is correct
5	Correct	14 ms	51548 KB	Output is correct
6	Correct	19 ms	53084 KB	Output is correct
7	Correct	12 ms	50888 KB	Output is correct
8	Correct	27 ms	55124 KB	Output is correct
9	Correct	32 ms	57692 KB	Output is correct
10	Correct	11 ms	50988 KB	Output is correct
11	Correct	41 ms	58452 KB	Output is correct
12	Correct	44 ms	59728 KB	Output is correct
13	Correct	11 ms	50780 KB	Output is correct
14	Correct	10 ms	50780 KB	Output is correct
15	Correct	11 ms	50780 KB	Output is correct
16	Correct	10 ms	50780 KB	Output is correct
17	Correct	11 ms	50916 KB	Output is correct
18	Correct	11 ms	50780 KB	Output is correct
19	Correct	11 ms	50904 KB	Output is correct
20	Correct	11 ms	50780 KB	Output is correct
21	Correct	11 ms	50908 KB	Output is correct
22	Correct	12 ms	50780 KB	Output is correct
23	Correct	11 ms	50780 KB	Output is correct
24	Correct	11 ms	50780 KB	Output is correct
25	Correct	11 ms	50668 KB	Output is correct
26	Correct	10 ms	50776 KB	Output is correct
27	Correct	11 ms	50884 KB	Output is correct
28	Correct	10 ms	48732 KB	Output is correct
29	Correct	12 ms	50780 KB	Output is correct
30	Correct	11 ms	51032 KB	Output is correct
31	Correct	11 ms	50780 KB	Output is correct
32	Correct	10 ms	50776 KB	Output is correct
33	Correct	10 ms	50980 KB	Output is correct
34	Correct	11 ms	50780 KB	Output is correct
35	Correct	11 ms	50776 KB	Output is correct
36	Correct	11 ms	50776 KB	Output is correct
37	Correct	10 ms	50664 KB	Output is correct
38	Correct	11 ms	50908 KB	Output is correct
39	Correct	43 ms	61276 KB	Output is correct
40	Correct	44 ms	60764 KB	Output is correct
41	Correct	34 ms	59480 KB	Output is correct
42	Correct	16 ms	52316 KB	Output is correct
43	Correct	11 ms	50892 KB	Output is correct
44	Correct	11 ms	50780 KB	Output is correct
45	Correct	11 ms	50780 KB	Output is correct
46	Correct	12 ms	50780 KB	Output is correct
47	Correct	11 ms	50780 KB	Output is correct
48	Correct	11 ms	50916 KB	Output is correct
49	Correct	11 ms	50780 KB	Output is correct
50	Correct	11 ms	50776 KB	Output is correct
51	Correct	11 ms	50780 KB	Output is correct
52	Correct	10 ms	50780 KB	Output is correct
53	Correct	10 ms	50884 KB	Output is correct
54	Correct	11 ms	50912 KB	Output is correct
55	Correct	11 ms	50780 KB	Output is correct
56	Correct	11 ms	50888 KB	Output is correct
57	Correct	47 ms	57940 KB	Output is correct
58	Correct	49 ms	57940 KB	Output is correct
59	Correct	53 ms	57816 KB	Output is correct
60	Correct	49 ms	57680 KB	Output is correct
61	Correct	48 ms	58100 KB	Output is correct
62	Correct	51 ms	57960 KB	Output is correct
63	Correct	46 ms	57436 KB	Output is correct
64	Correct	47 ms	57424 KB	Output is correct
65	Correct	48 ms	57828 KB	Output is correct
66	Correct	48 ms	57848 KB	Output is correct
67	Correct	49 ms	57888 KB	Output is correct
68	Correct	48 ms	57884 KB	Output is correct
69	Correct	51 ms	58192 KB	Output is correct
70	Correct	50 ms	57936 KB	Output is correct
71	Correct	11 ms	48844 KB	Output is correct
72	Correct	13 ms	50924 KB	Output is correct
73	Correct	12 ms	51036 KB	Output is correct
74	Correct	12 ms	51120 KB	Output is correct
75	Correct	11 ms	51036 KB	Output is correct
76	Correct	11 ms	51036 KB	Output is correct
77	Correct	12 ms	51036 KB	Output is correct
78	Correct	12 ms	50884 KB	Output is correct
79	Correct	12 ms	50916 KB	Output is correct
80	Correct	49 ms	57892 KB	Output is correct
81	Correct	56 ms	57676 KB	Output is correct
82	Correct	49 ms	57936 KB	Output is correct
83	Correct	48 ms	57936 KB	Output is correct
84	Correct	11 ms	51032 KB	Output is correct
85	Correct	11 ms	51036 KB	Output is correct
86	Correct	11 ms	51036 KB	Output is correct
87	Correct	11 ms	51288 KB	Output is correct
88	Correct	11 ms	50924 KB	Output is correct
89	Correct	11 ms	51036 KB	Output is correct
90	Correct	11 ms	51036 KB	Output is correct
91	Correct	12 ms	51036 KB	Output is correct
92	Correct	13 ms	51036 KB	Output is correct
93	Correct	11 ms	51036 KB	Output is correct
94	Correct	11 ms	50780 KB	Output is correct
95	Correct	11 ms	50780 KB	Output is correct
96	Correct	11 ms	50660 KB	Output is correct
97	Correct	10 ms	50680 KB	Output is correct
98	Correct	10 ms	50780 KB	Output is correct
99	Correct	11 ms	50888 KB	Output is correct
100	Correct	10 ms	50780 KB	Output is correct
101	Correct	11 ms	50668 KB	Output is correct
102	Correct	11 ms	50780 KB	Output is correct
103	Correct	11 ms	50780 KB	Output is correct
104	Correct	14 ms	51548 KB	Output is correct
105	Correct	19 ms	53072 KB	Output is correct
106	Correct	12 ms	50776 KB	Output is correct
107	Correct	26 ms	55132 KB	Output is correct
108	Correct	33 ms	57504 KB	Output is correct
109	Correct	11 ms	50780 KB	Output is correct
110	Correct	40 ms	58336 KB	Output is correct
111	Correct	43 ms	59728 KB	Output is correct
112	Correct	11 ms	50780 KB	Output is correct
113	Correct	60 ms	65536 KB	Output is correct
114	Correct	26 ms	55520 KB	Output is correct
115	Incorrect	26 ms	55516 KB	Output isn't correct
116	Halted	0 ms	0 KB	-

답안 #897539

Compilation message

Subtask #1 14.0 / 14.0

Subtask #2 10.0 / 10.0

Subtask #3 23.0 / 23.0

Subtask #4 0 / 18.0

Subtask #5 0 / 12.0

Subtask #6 0 / 23.0

Subtask #1
14.0 / 14.0

Subtask #2
10.0 / 10.0

Subtask #3
23.0 / 23.0

Subtask #4
0 / 18.0

Subtask #5
0 / 12.0

Subtask #6
0 / 23.0