답안 #927553

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
927553	2024-02-15T04:08:52 Z	Cutebol	꿈 (IOI13_dreaming)	C++17	65 / 100	60 ms	13724 KB

dreaming

#include "dreaming.h"
#include <bits/stdc++.h>
using namespace std ;
#define pii pair <int , int>
#define ff first 
#define ss second

const int inf = 1e9 ;
const int N = 1e5 + 5 ;

template <class T>
bool chmax( T& x , const T& y ){
  bool f = 0 ;
  if ( x < y ) x = y , f = 1 ;
  return f ;
}
template <class T>
bool chmin( T &x , const T &y ){
  bool f = 0 ;
  if ( x > y ) x = y , f = 1 ;
  return f ;
}

bool vis[N] ;
int d[N] , f[N] , sc[N] ;
int mx , m , ind , r ;
pii ans[N] ;
vector <pii> g[N] ;

void dfs ( int v , int s , int& m ){
	vis[v] = 1 ; d[v] = s ;
	if ( mx <= d[v] ){
		m = v ; mx = d[v] ;
	}
	for ( auto to : g[v] ) if ( !vis[to.ff] ) dfs(to.ff,s+to.ss,m) ;
}
void fir ( int v , int d , int& m ){
	vis[v] = 0 ; f[v] = d ;
	if ( chmax ( mx , f[v] ) ) m = v ;
	for ( auto to : g[v] ) if ( vis[to.ff] ) fir(to.ff,d+to.ss,m) ;
}
void sec ( int v , int d , int& m ){
	vis[v] = 1 ; sc[v] = d ;
	if ( max( f[v] , sc[v] ) < mx ){
		mx = max ( f[v] , sc[v] ) ; m = v ;
	}
	for ( auto to : g[v] ) if ( !vis[to.ff] ) sec(to.ff,d+to.ss,m) ;
}

int travelTime(int n, int m, int l, int a[], int b[], int c[]) {
    for ( int i = 0 ; i < m ; i ++ ){
		g[a[i]].push_back({b[i],c[i]}) ;
		g[b[i]].push_back({a[i],c[i]}) ;
	}
	if ( m == n-2 ){
		for ( int i = 1 ; i <= n ; i ++ ){
			if ( !vis[i] ){
				mx = 0 ;
				dfs(i,0,m) ;
				mx = 0 ;
				fir(m,0,m) ;
				chmax ( r , f[m] ) ; 
				mx = inf ;
				sec(m,0,m) ;
				ans[ind].ff = f[m] ;
				ans[ind].ss = sc[m] ;
				ind ++ ;
			}
		}
		return max (r,l + max(ans[0].ff,ans[0].ss) + max( ans[1].ff , ans[1].ss )) ;
	}
	if ( n == 1 ) return 0 ;
	if ( n == 2 ){
		if ( m == 1 ) return 0 ;
		return l ;
	}
	vector <int> vec ;
	for ( int i = 0 ; i < m ; i ++ ) vec.push_back(c[i]) ;
	for ( int i = 0 ; i < 5 ; i ++ ) vec.push_back(0) ;
	sort ( vec.rbegin() , vec.rend() ) ;
	return max ( vec[0]+vec[1]+l , vec[1]+vec[2]+2*l ) ;
	
}
/*
signed main(){
	int n , m , l , a[N] , b[N] , t[N] ;
	cin >> n >> m >> l ;
	for ( int i = 0 ; i < m ; i ++ ) cin >> a[i] >> b[i] >> t[i] ;
	cout << travelTime( n , m , l , a , b , t ) ;
}

*/

Subtask #1
14.0 / 14.0

#	결과	실행 시간	메모리	Grader output
1	Correct	43 ms	13140 KB	Output is correct
2	Correct	34 ms	13148 KB	Output is correct
3	Correct	24 ms	10320 KB	Output is correct
4	Correct	6 ms	5724 KB	Output is correct
5	Correct	4 ms	5212 KB	Output is correct
6	Correct	9 ms	6412 KB	Output is correct
7	Correct	1 ms	4532 KB	Output is correct
8	Correct	17 ms	7516 KB	Output is correct
9	Correct	24 ms	8976 KB	Output is correct
10	Correct	1 ms	4444 KB	Output is correct
11	Correct	30 ms	10000 KB	Output is correct
12	Correct	33 ms	11356 KB	Output is correct
13	Correct	1 ms	4444 KB	Output is correct

Subtask #2
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	4444 KB	Output is correct
2	Correct	1 ms	4444 KB	Output is correct
3	Correct	2 ms	4440 KB	Output is correct
4	Correct	1 ms	4444 KB	Output is correct
5	Correct	1 ms	4444 KB	Output is correct
6	Correct	1 ms	4444 KB	Output is correct
7	Correct	1 ms	4444 KB	Output is correct
8	Correct	1 ms	4444 KB	Output is correct
9	Correct	1 ms	4444 KB	Output is correct
10	Correct	1 ms	4444 KB	Output is correct
11	Correct	1 ms	4444 KB	Output is correct
12	Correct	1 ms	4444 KB	Output is correct
13	Correct	1 ms	4440 KB	Output is correct
14	Correct	1 ms	4444 KB	Output is correct
15	Correct	1 ms	4444 KB	Output is correct
16	Correct	1 ms	4444 KB	Output is correct
17	Correct	1 ms	4444 KB	Output is correct
18	Correct	1 ms	4444 KB	Output is correct
19	Correct	1 ms	4444 KB	Output is correct
20	Correct	1 ms	4444 KB	Output is correct
21	Correct	1 ms	4444 KB	Output is correct
22	Correct	1 ms	4640 KB	Output is correct
23	Correct	1 ms	4444 KB	Output is correct
24	Correct	1 ms	4536 KB	Output is correct
25	Correct	1 ms	4444 KB	Output is correct

Subtask #3
23.0 / 23.0

#	결과	실행 시간	메모리	Grader output
1	Correct	43 ms	13140 KB	Output is correct
2	Correct	34 ms	13148 KB	Output is correct
3	Correct	24 ms	10320 KB	Output is correct
4	Correct	6 ms	5724 KB	Output is correct
5	Correct	4 ms	5212 KB	Output is correct
6	Correct	9 ms	6412 KB	Output is correct
7	Correct	1 ms	4532 KB	Output is correct
8	Correct	17 ms	7516 KB	Output is correct
9	Correct	24 ms	8976 KB	Output is correct
10	Correct	1 ms	4444 KB	Output is correct
11	Correct	30 ms	10000 KB	Output is correct
12	Correct	33 ms	11356 KB	Output is correct
13	Correct	1 ms	4444 KB	Output is correct
14	Correct	1 ms	4444 KB	Output is correct
15	Correct	1 ms	4444 KB	Output is correct
16	Correct	2 ms	4440 KB	Output is correct
17	Correct	1 ms	4444 KB	Output is correct
18	Correct	1 ms	4444 KB	Output is correct
19	Correct	1 ms	4444 KB	Output is correct
20	Correct	1 ms	4444 KB	Output is correct
21	Correct	1 ms	4444 KB	Output is correct
22	Correct	1 ms	4444 KB	Output is correct
23	Correct	1 ms	4444 KB	Output is correct
24	Correct	1 ms	4444 KB	Output is correct
25	Correct	1 ms	4444 KB	Output is correct
26	Correct	1 ms	4440 KB	Output is correct
27	Correct	1 ms	4444 KB	Output is correct
28	Correct	1 ms	4444 KB	Output is correct
29	Correct	1 ms	4444 KB	Output is correct
30	Correct	1 ms	4444 KB	Output is correct
31	Correct	1 ms	4444 KB	Output is correct
32	Correct	1 ms	4444 KB	Output is correct
33	Correct	1 ms	4444 KB	Output is correct
34	Correct	1 ms	4444 KB	Output is correct
35	Correct	1 ms	4640 KB	Output is correct
36	Correct	1 ms	4444 KB	Output is correct
37	Correct	1 ms	4536 KB	Output is correct
38	Correct	1 ms	4444 KB	Output is correct
39	Correct	30 ms	12888 KB	Output is correct
40	Correct	41 ms	13140 KB	Output is correct
41	Correct	22 ms	10508 KB	Output is correct
42	Correct	6 ms	5832 KB	Output is correct
43	Correct	1 ms	4452 KB	Output is correct
44	Correct	1 ms	4444 KB	Output is correct
45	Correct	1 ms	4444 KB	Output is correct
46	Correct	1 ms	4444 KB	Output is correct
47	Correct	1 ms	4544 KB	Output is correct
48	Correct	1 ms	4444 KB	Output is correct
49	Correct	1 ms	4444 KB	Output is correct
50	Correct	1 ms	4444 KB	Output is correct
51	Correct	1 ms	4444 KB	Output is correct
52	Correct	1 ms	4532 KB	Output is correct
53	Correct	1 ms	4444 KB	Output is correct
54	Correct	1 ms	4444 KB	Output is correct
55	Correct	1 ms	4444 KB	Output is correct
56	Correct	1 ms	4444 KB	Output is correct
57	Correct	40 ms	10324 KB	Output is correct
58	Correct	41 ms	10404 KB	Output is correct
59	Correct	41 ms	10060 KB	Output is correct
60	Correct	41 ms	10064 KB	Output is correct
61	Correct	40 ms	10064 KB	Output is correct
62	Correct	39 ms	9956 KB	Output is correct
63	Correct	36 ms	9820 KB	Output is correct
64	Correct	36 ms	9764 KB	Output is correct
65	Correct	42 ms	10348 KB	Output is correct
66	Correct	39 ms	10068 KB	Output is correct
67	Correct	40 ms	10064 KB	Output is correct
68	Correct	41 ms	9808 KB	Output is correct
69	Correct	41 ms	10200 KB	Output is correct
70	Correct	42 ms	10088 KB	Output is correct
71	Correct	1 ms	4440 KB	Output is correct
72	Correct	2 ms	4700 KB	Output is correct
73	Correct	2 ms	4700 KB	Output is correct
74	Correct	2 ms	4700 KB	Output is correct
75	Correct	2 ms	4700 KB	Output is correct
76	Correct	2 ms	4700 KB	Output is correct
77	Correct	2 ms	4532 KB	Output is correct
78	Correct	2 ms	4700 KB	Output is correct
79	Correct	2 ms	4700 KB	Output is correct
80	Correct	41 ms	10324 KB	Output is correct
81	Correct	60 ms	10560 KB	Output is correct
82	Correct	37 ms	10016 KB	Output is correct
83	Correct	38 ms	9812 KB	Output is correct
84	Correct	2 ms	4696 KB	Output is correct
85	Correct	2 ms	4444 KB	Output is correct
86	Correct	2 ms	4700 KB	Output is correct
87	Correct	2 ms	4700 KB	Output is correct
88	Correct	2 ms	4696 KB	Output is correct
89	Correct	2 ms	4696 KB	Output is correct
90	Correct	2 ms	4952 KB	Output is correct
91	Correct	2 ms	4700 KB	Output is correct
92	Correct	2 ms	4700 KB	Output is correct
93	Correct	2 ms	4700 KB	Output is correct
94	Correct	1 ms	4444 KB	Output is correct
95	Correct	1 ms	4444 KB	Output is correct
96	Correct	1 ms	4444 KB	Output is correct
97	Correct	1 ms	4444 KB	Output is correct
98	Correct	1 ms	4696 KB	Output is correct
99	Correct	1 ms	4444 KB	Output is correct
100	Correct	1 ms	4444 KB	Output is correct
101	Correct	1 ms	4444 KB	Output is correct
102	Correct	1 ms	4444 KB	Output is correct
103	Correct	1 ms	4444 KB	Output is correct
104	Correct	4 ms	5212 KB	Output is correct
105	Correct	9 ms	6488 KB	Output is correct
106	Correct	1 ms	4444 KB	Output is correct
107	Correct	17 ms	7392 KB	Output is correct
108	Correct	23 ms	8688 KB	Output is correct
109	Correct	1 ms	4444 KB	Output is correct
110	Correct	30 ms	10172 KB	Output is correct
111	Correct	33 ms	11356 KB	Output is correct
112	Correct	1 ms	4444 KB	Output is correct
113	Correct	46 ms	13724 KB	Output is correct

Subtask #4
18.0 / 18.0

#	결과	실행 시간	메모리	Grader output
1	Correct	11 ms	6792 KB	Output is correct
2	Correct	11 ms	6960 KB	Output is correct
3	Correct	11 ms	6748 KB	Output is correct
4	Correct	14 ms	6748 KB	Output is correct
5	Correct	11 ms	6748 KB	Output is correct
6	Correct	11 ms	7164 KB	Output is correct
7	Correct	11 ms	6748 KB	Output is correct
8	Correct	10 ms	6644 KB	Output is correct
9	Correct	11 ms	6748 KB	Output is correct
10	Correct	11 ms	7256 KB	Output is correct
11	Correct	1 ms	4444 KB	Output is correct
12	Correct	1 ms	4440 KB	Output is correct
13	Correct	2 ms	4444 KB	Output is correct
14	Correct	1 ms	4696 KB	Output is correct
15	Correct	1 ms	4440 KB	Output is correct
16	Correct	1 ms	4440 KB	Output is correct
17	Correct	1 ms	4444 KB	Output is correct
18	Correct	1 ms	4444 KB	Output is correct
19	Correct	1 ms	4440 KB	Output is correct
20	Correct	1 ms	4444 KB	Output is correct
21	Correct	1 ms	4444 KB	Output is correct
22	Correct	1 ms	4444 KB	Output is correct
23	Correct	1 ms	4444 KB	Output is correct

Subtask #5
0 / 12.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	4444 KB	Output is correct
2	Correct	1 ms	4444 KB	Output is correct
3	Correct	2 ms	4440 KB	Output is correct
4	Correct	1 ms	4444 KB	Output is correct
5	Correct	1 ms	4444 KB	Output is correct
6	Correct	1 ms	4444 KB	Output is correct
7	Correct	1 ms	4444 KB	Output is correct
8	Correct	1 ms	4444 KB	Output is correct
9	Correct	1 ms	4444 KB	Output is correct
10	Correct	1 ms	4444 KB	Output is correct
11	Correct	1 ms	4444 KB	Output is correct
12	Correct	1 ms	4444 KB	Output is correct
13	Correct	1 ms	4440 KB	Output is correct
14	Correct	1 ms	4444 KB	Output is correct
15	Correct	1 ms	4444 KB	Output is correct
16	Correct	1 ms	4444 KB	Output is correct
17	Correct	1 ms	4444 KB	Output is correct
18	Correct	1 ms	4444 KB	Output is correct
19	Correct	1 ms	4444 KB	Output is correct
20	Correct	1 ms	4444 KB	Output is correct
21	Correct	1 ms	4444 KB	Output is correct
22	Correct	1 ms	4640 KB	Output is correct
23	Correct	1 ms	4444 KB	Output is correct
24	Correct	1 ms	4536 KB	Output is correct
25	Correct	1 ms	4444 KB	Output is correct
26	Incorrect	1 ms	4556 KB	Output isn't correct
27	Halted	0 ms	0 KB	-

Subtask #6
0 / 23.0

#	결과	실행 시간	메모리	Grader output
1	Correct	43 ms	13140 KB	Output is correct
2	Correct	34 ms	13148 KB	Output is correct
3	Correct	24 ms	10320 KB	Output is correct
4	Correct	6 ms	5724 KB	Output is correct
5	Correct	4 ms	5212 KB	Output is correct
6	Correct	9 ms	6412 KB	Output is correct
7	Correct	1 ms	4532 KB	Output is correct
8	Correct	17 ms	7516 KB	Output is correct
9	Correct	24 ms	8976 KB	Output is correct
10	Correct	1 ms	4444 KB	Output is correct
11	Correct	30 ms	10000 KB	Output is correct
12	Correct	33 ms	11356 KB	Output is correct
13	Correct	1 ms	4444 KB	Output is correct
14	Correct	1 ms	4444 KB	Output is correct
15	Correct	1 ms	4444 KB	Output is correct
16	Correct	2 ms	4440 KB	Output is correct
17	Correct	1 ms	4444 KB	Output is correct
18	Correct	1 ms	4444 KB	Output is correct
19	Correct	1 ms	4444 KB	Output is correct
20	Correct	1 ms	4444 KB	Output is correct
21	Correct	1 ms	4444 KB	Output is correct
22	Correct	1 ms	4444 KB	Output is correct
23	Correct	1 ms	4444 KB	Output is correct
24	Correct	1 ms	4444 KB	Output is correct
25	Correct	1 ms	4444 KB	Output is correct
26	Correct	1 ms	4440 KB	Output is correct
27	Correct	1 ms	4444 KB	Output is correct
28	Correct	1 ms	4444 KB	Output is correct
29	Correct	1 ms	4444 KB	Output is correct
30	Correct	1 ms	4444 KB	Output is correct
31	Correct	1 ms	4444 KB	Output is correct
32	Correct	1 ms	4444 KB	Output is correct
33	Correct	1 ms	4444 KB	Output is correct
34	Correct	1 ms	4444 KB	Output is correct
35	Correct	1 ms	4640 KB	Output is correct
36	Correct	1 ms	4444 KB	Output is correct
37	Correct	1 ms	4536 KB	Output is correct
38	Correct	1 ms	4444 KB	Output is correct
39	Correct	30 ms	12888 KB	Output is correct
40	Correct	41 ms	13140 KB	Output is correct
41	Correct	22 ms	10508 KB	Output is correct
42	Correct	6 ms	5832 KB	Output is correct
43	Correct	1 ms	4452 KB	Output is correct
44	Correct	1 ms	4444 KB	Output is correct
45	Correct	1 ms	4444 KB	Output is correct
46	Correct	1 ms	4444 KB	Output is correct
47	Correct	1 ms	4544 KB	Output is correct
48	Correct	1 ms	4444 KB	Output is correct
49	Correct	1 ms	4444 KB	Output is correct
50	Correct	1 ms	4444 KB	Output is correct
51	Correct	1 ms	4444 KB	Output is correct
52	Correct	1 ms	4532 KB	Output is correct
53	Correct	1 ms	4444 KB	Output is correct
54	Correct	1 ms	4444 KB	Output is correct
55	Correct	1 ms	4444 KB	Output is correct
56	Correct	1 ms	4444 KB	Output is correct
57	Correct	40 ms	10324 KB	Output is correct
58	Correct	41 ms	10404 KB	Output is correct
59	Correct	41 ms	10060 KB	Output is correct
60	Correct	41 ms	10064 KB	Output is correct
61	Correct	40 ms	10064 KB	Output is correct
62	Correct	39 ms	9956 KB	Output is correct
63	Correct	36 ms	9820 KB	Output is correct
64	Correct	36 ms	9764 KB	Output is correct
65	Correct	42 ms	10348 KB	Output is correct
66	Correct	39 ms	10068 KB	Output is correct
67	Correct	40 ms	10064 KB	Output is correct
68	Correct	41 ms	9808 KB	Output is correct
69	Correct	41 ms	10200 KB	Output is correct
70	Correct	42 ms	10088 KB	Output is correct
71	Correct	1 ms	4440 KB	Output is correct
72	Correct	2 ms	4700 KB	Output is correct
73	Correct	2 ms	4700 KB	Output is correct
74	Correct	2 ms	4700 KB	Output is correct
75	Correct	2 ms	4700 KB	Output is correct
76	Correct	2 ms	4700 KB	Output is correct
77	Correct	2 ms	4532 KB	Output is correct
78	Correct	2 ms	4700 KB	Output is correct
79	Correct	2 ms	4700 KB	Output is correct
80	Correct	41 ms	10324 KB	Output is correct
81	Correct	60 ms	10560 KB	Output is correct
82	Correct	37 ms	10016 KB	Output is correct
83	Correct	38 ms	9812 KB	Output is correct
84	Correct	2 ms	4696 KB	Output is correct
85	Correct	2 ms	4444 KB	Output is correct
86	Correct	2 ms	4700 KB	Output is correct
87	Correct	2 ms	4700 KB	Output is correct
88	Correct	2 ms	4696 KB	Output is correct
89	Correct	2 ms	4696 KB	Output is correct
90	Correct	2 ms	4952 KB	Output is correct
91	Correct	2 ms	4700 KB	Output is correct
92	Correct	2 ms	4700 KB	Output is correct
93	Correct	2 ms	4700 KB	Output is correct
94	Correct	1 ms	4444 KB	Output is correct
95	Correct	1 ms	4444 KB	Output is correct
96	Correct	1 ms	4444 KB	Output is correct
97	Correct	1 ms	4444 KB	Output is correct
98	Correct	1 ms	4696 KB	Output is correct
99	Correct	1 ms	4444 KB	Output is correct
100	Correct	1 ms	4444 KB	Output is correct
101	Correct	1 ms	4444 KB	Output is correct
102	Correct	1 ms	4444 KB	Output is correct
103	Correct	1 ms	4444 KB	Output is correct
104	Correct	4 ms	5212 KB	Output is correct
105	Correct	9 ms	6488 KB	Output is correct
106	Correct	1 ms	4444 KB	Output is correct
107	Correct	17 ms	7392 KB	Output is correct
108	Correct	23 ms	8688 KB	Output is correct
109	Correct	1 ms	4444 KB	Output is correct
110	Correct	30 ms	10172 KB	Output is correct
111	Correct	33 ms	11356 KB	Output is correct
112	Correct	1 ms	4444 KB	Output is correct
113	Correct	46 ms	13724 KB	Output is correct
114	Correct	11 ms	6792 KB	Output is correct
115	Correct	11 ms	6960 KB	Output is correct
116	Correct	11 ms	6748 KB	Output is correct
117	Correct	14 ms	6748 KB	Output is correct
118	Correct	11 ms	6748 KB	Output is correct
119	Correct	11 ms	7164 KB	Output is correct
120	Correct	11 ms	6748 KB	Output is correct
121	Correct	10 ms	6644 KB	Output is correct
122	Correct	11 ms	6748 KB	Output is correct
123	Correct	11 ms	7256 KB	Output is correct
124	Correct	1 ms	4444 KB	Output is correct
125	Correct	1 ms	4440 KB	Output is correct
126	Correct	2 ms	4444 KB	Output is correct
127	Correct	1 ms	4696 KB	Output is correct
128	Correct	1 ms	4440 KB	Output is correct
129	Correct	1 ms	4440 KB	Output is correct
130	Correct	1 ms	4444 KB	Output is correct
131	Correct	1 ms	4444 KB	Output is correct
132	Correct	1 ms	4440 KB	Output is correct
133	Correct	1 ms	4444 KB	Output is correct
134	Correct	1 ms	4444 KB	Output is correct
135	Correct	1 ms	4444 KB	Output is correct
136	Correct	1 ms	4444 KB	Output is correct
137	Incorrect	1 ms	4556 KB	Output isn't correct
138	Halted	0 ms	0 KB	-

답안 #927553

Compilation message

Subtask #1 14.0 / 14.0

Subtask #2 10.0 / 10.0

Subtask #3 23.0 / 23.0

Subtask #4 18.0 / 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
18.0 / 18.0

Subtask #5
0 / 12.0

Subtask #6
0 / 23.0