CSES - NOI 2019

CSES - NOI 2019 - Results

Submission details
Task:	Distance Code
Sender:	Akseli Jussinmäki
Submission time:	2019-03-06 13:15:47 +0200
Language:	C++
Status:	READY
Result:	0

Feedback
group	verdict	score
#1	WRONG ANSWER	0
#2	WRONG ANSWER	0
#3	WRONG ANSWER	0

Test results
test	verdict	time	group
#1	ACCEPTED	0.02 s	1, 2, 3	details
#2	WRONG ANSWER	0.02 s	1, 2, 3	details
#3	WRONG ANSWER	0.03 s	1, 2, 3	details
#4	WRONG ANSWER	0.02 s	1, 2, 3	details
#5	WRONG ANSWER	0.02 s	1, 2, 3	details
#6	WRONG ANSWER	0.02 s	1, 2, 3	details
#7	WRONG ANSWER	0.02 s	1, 2, 3	details
#8	WRONG ANSWER	0.02 s	1, 2, 3	details
#9	WRONG ANSWER	0.01 s	1, 2, 3	details
#10	WRONG ANSWER	0.02 s	1, 2, 3	details
#11	WRONG ANSWER	0.02 s	1, 2, 3	details
#12	WRONG ANSWER	0.04 s	2, 3	details
#13	WRONG ANSWER	0.03 s	2, 3	details
#14	WRONG ANSWER	0.02 s	2, 3	details
#15	WRONG ANSWER	0.03 s	2, 3	details
#16	WRONG ANSWER	0.13 s	3	details
#17	WRONG ANSWER	0.15 s	3	details
#18	WRONG ANSWER	0.16 s	3	details
#19	WRONG ANSWER	0.15 s	3	details
#20	WRONG ANSWER	0.03 s	1, 2, 3	details

Code

#include <bits/stdc++.h>
using namespace std;
vector<int> v[200002];
int s[100001]={};
int x=1;
void f(int c, int d){
	cout << c << "\n";
	for (auto u:v[c]) if (u!=d) f(u,c);
}
void g(int c, int d, int e){
	if (c==1) {
		s[e]=d;
		cout << d << " " << e << "\n";
		x=e;
	}
	else g(c-1,s[d],e);
}
int main(){
	int t, n, a, b;
	cin >> t >> n;
	if (t==1){
		for (int i=1; i<n; ++i){
			cin >> a >> b;
			v[a].push_back(b);
			v[b].push_back(a);
		}
		f(1,0);
	}
	if (t==2){
		for (int i=2; i<=n; ++i){
			cin >> a;
			g(a, x, i); 
		}
	}
}

Test details

Test 1

Group: 1, 2, 3

Verdict: ACCEPTED

input
`1 2 2 1` view save

correct output
(empty)

user output
`1 2` view save

Test 2

Group: 1, 2, 3

Verdict: WRONG ANSWER

input
`1 3 3 1 2 1` view save

correct output
(empty)

user output
`1 3 2` view save

Test 3

Group: 1, 2, 3

Verdict: WRONG ANSWER

input
`1 4 3 2 2 1 4 1` view save

correct output
(empty)

user output
`1 2 3 4` view save

Test 4

Group: 1, 2, 3

Verdict: WRONG ANSWER

input
`1 4 2 3 3 4 1 3` view save

correct output
(empty)

user output
`1 3 2 4` view save

Test 5

Group: 1, 2, 3

Verdict: WRONG ANSWER

input
`1 5 3 5 4 1 1 3 ...` view save

correct output
(empty)

user output
`1 4 2 3 5` view save

Test 6

Group: 1, 2, 3

Verdict: WRONG ANSWER

input
`1 5 3 2 3 4 5 1 ...` view save

correct output
(empty)

user output
`1 5 3 2 4` view save

Test 7

Group: 1, 2, 3

Verdict: WRONG ANSWER

input
`1 5 4 3 1 4 4 2 ...` view save

correct output
(empty)

user output
`1 4 3 2 5` view save

Test 8

Group: 1, 2, 3

Verdict: WRONG ANSWER

input
`1 10 9 3 8 9 2 9 ...` view save

correct output
(empty)

user output
`1 9 3 8 2 ...` view save

Test 9

Group: 1, 2, 3

Verdict: WRONG ANSWER

input
`1 10 9 2 5 8 7 1 ...` view save

correct output
(empty)

user output
`1 7 9 2 3 ...` view save

Test 10

Group: 1, 2, 3

Verdict: WRONG ANSWER

input
`1 10 10 4 9 1 4 7 ...` view save

correct output
(empty)

user output
`1 9 8 3 4 ...` view save

Test 11

Group: 1, 2, 3

Verdict: WRONG ANSWER

input
`1 10 2 6 4 3 3 5 ...` view save

correct output
(empty)

user output
`1 8 7 5 3 ...` view save

Test 12

Group: 2, 3

Verdict: WRONG ANSWER

input
`1 500 10 6 6 255 6 428 ...` view save

correct output
(empty)

user output
`1 6 10 255 428 ...` view save

Test 13

Group: 2, 3

Verdict: WRONG ANSWER

input
`1 500 152 466 451 313 158 479 ...` view save

correct output
(empty)

user output
`1 243 433 170 2 ...` view save

Test 14

Group: 2, 3

Verdict: WRONG ANSWER

input
`1 500 109 440 330 190 443 161 ...` view save

correct output
(empty)

user output
`1 20 217 293 21 ...` view save

Test 15

Group: 2, 3

Verdict: WRONG ANSWER

input
`1 500 144 373 257 233 341 318 ...` view save

correct output
(empty)

user output
`1 488 218 70 270 ...` view save

Test 16

Group: 3

Verdict: WRONG ANSWER

input
`1 100000 54983 75172 93807 75172 44082 75172 ...` view save

correct output
(empty)

user output
`1 75172 54983 93807 44082 ...` view save

Test 17

Group: 3

Verdict: WRONG ANSWER

input
`1 100000 88863 19059 86423 76688 98536 95984 ...` view save

correct output
(empty)

user output
`1 85047 85261 56507 37486 ...` view save

Test 18

Group: 3

Verdict: WRONG ANSWER

input
`1 100000 59979 6389 19097 24999 27846 82330 ...` view save

correct output
(empty)

user output
`1 60473 41037 35971 63929 ...` view save

Test 19

Group: 3

Verdict: WRONG ANSWER

input
`1 100000 58761 66001 25102 51081 98625 67861 ...` view save

correct output
(empty)

user output
`1 50013 30351 27295 9592 ...` view save

Test 20

Group: 1, 2, 3

Verdict: WRONG ANSWER

input
`1 6 2 1 3 2 4 2 ...` view save

correct output
(empty)

user output
`1 2 3 5 6 ...` view save

NOI 2019

Distance Code

Code

Test details

Test 1

Test 2

Test 3

Test 4

Test 5

Test 6

Test 7

Test 8

Test 9

Test 10

Test 11

Test 12

Test 13

Test 14

Test 15

Test 16

Test 17

Test 18

Test 19

Test 20

Tasks

Submissions (Akseli Jussinmäki)