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BOI 2016, day 1

Start:2016-05-12 09:00:00
End:2016-05-12 14:00:00
 

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CSES - BOI 2016, day 1 - Results
History
2016-05-16 16:00:18100
2016-05-16 15:22:280
2016-05-16 15:15:040
2016-05-16 08:42:440
2016-05-16 08:37:100
2016-05-12 11:53:430
2016-05-12 11:48:400
Task:Bosses
Sender:Dariuskrtn
Submission time:2016-05-12 11:53:43
Language:C++
Status:READY
Score:0

Feedback

groupverdictscore
#1WRONG ANSWER0
#2WRONG ANSWER0
#3WRONG ANSWER0

Test results

testverdicttime (s)group
#1ACCEPTED0.05 / 1.501details
#2ACCEPTED0.05 / 1.501details
#3WRONG ANSWER0.05 / 1.501details
#4ACCEPTED0.06 / 1.501details
#5WRONG ANSWER0.05 / 1.501details
#6WRONG ANSWER0.05 / 1.501details
#7WRONG ANSWER0.05 / 1.502details
#8WRONG ANSWER0.06 / 1.502details
#9WRONG ANSWER0.06 / 1.502details
#10WRONG ANSWER0.04 / 1.502details
#11WRONG ANSWER0.05 / 1.502details
#12WRONG ANSWER0.05 / 1.503details
#13WRONG ANSWER0.05 / 1.503details
#14WRONG ANSWER0.04 / 1.503details
#15WRONG ANSWER0.05 / 1.503details
#16WRONG ANSWER0.06 / 1.503details
#17WRONG ANSWER0.06 / 1.503details
#18WRONG ANSWER0.05 / 1.503details

Compiler report

input/code.cpp: In function 'void ideti(tree*)':
input/code.cpp:48:38: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (int i=0; i<tinkami[id].size(); i++) {
                                      ^
input/code.cpp:57:38: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (int i=0; i<node->child.size(); i++) {
                                      ^
input/code.cpp: In function 'int suma(tree*)':
input/code.cpp:65:38: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (int i=0; i<node->child.size(); i++) {
                                      ^

Code

#include <iostream>
#include <vector>
#include <queue>

using namespace std;

struct tree {
vector <tree*> child;
int sum=0, index;
};

int a;
vector <int> tinkami[10000];
bool taken[100005];
tree* medis;
void ideti(tree* node);
int suma(tree* node);
int main()
{
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cin >> a;
    int b, c;
    for (int i=1; i<=a; i++) {
        cin >> b;
        for (int j=0; j<b; j++) {
            cin >> c;
            tinkami[c].push_back(i);
        }
    }
    int dbr=1; // pagr tree.
    for (int i=2; i<=a; i++) {
        if (tinkami[i].size()>tinkami[dbr].size()) {
            dbr=i;
        }
    }
    medis = new tree();
    medis->index=dbr;
    taken[dbr]=true;
    ideti(medis);
    cout << suma(medis);
    return 0;
}

void ideti(tree* node)
{
    int id = node->index;
    for (int i=0; i<tinkami[id].size(); i++) {
        if (!taken[tinkami[id][i]]) {
            tree* naujas;
            naujas = new tree();
            naujas->index = tinkami[id][i];
            taken[tinkami[id][i]]=true;
            node->child.push_back(naujas);
        }
    }
    for (int i=0; i<node->child.size(); i++) {
        ideti(node->child[i]);
    }
}

int suma(tree* node)
{
    int pagr_suma=0;
    for (int i=0; i<node->child.size(); i++) {
        pagr_suma+=suma(node->child[i]);
        node->sum+=node->child[i]->sum;
    }
    node->sum++;
    pagr_suma+=node->sum;
    //cout << node->index << " " << node->sum << endl;
    return pagr_suma;
}

Test details

Test 1

Group: 1

Verdict: ACCEPTED

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

correct output
8

view   save

user output
8

view   save

Test 2

Group: 1

Verdict: ACCEPTED

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

correct output
12

view   save

user output
12

view   save

Test 3

Group: 1

Verdict: WRONG ANSWER

input
9
2 6 3
2 8 4
0
4 8 3 6 9
...
view   save

correct output
22

view   save

user output
25

view   save

Test 4

Group: 1

Verdict: ACCEPTED

input
10
3 3 2 8
3 6 7 3
4 6 10 7 9
1 10
...
view   save

correct output
24

view   save

user output
24

view   save

Test 5

Group: 1

Verdict: WRONG ANSWER

input
10
3 4 8 10
1 10
1 5
3 6 8 5
...
view   save

correct output
23

view   save

user output
24

view   save

Test 6

Group: 1

Verdict: WRONG ANSWER

input
10
2 2 6
2 3 5
2 4 1
2 6 7
...
view   save

correct output
26

view   save

user output
34

view   save

Test 7

Group: 2

Verdict: WRONG ANSWER

input
100
2 78 92
1 15
1 57
1 45
...
view   save

correct output
527

view   save

user output
134

view   save

Test 8

Group: 2

Verdict: WRONG ANSWER

input
50
6 16 31 50 6 4 8
7 7 16 27 22 15 30 14
5 20 22 42 33 37
3 18 45 9
...
view   save

correct output
156

view   save

user output
330

view   save

Test 9

Group: 2

Verdict: WRONG ANSWER

input
30
5 12 26 25 18 24
8 6 13 5 7 10 22 20 29
6 16 14 9 27 5 20
3 19 17 11
...
view   save

correct output
77

view   save

user output
120

view   save

Test 10

Group: 2

Verdict: WRONG ANSWER

input
100
2 2 77
3 99 94 85
2 47 29
2 33 74
...
view   save

correct output
428

view   save

user output
1415

view   save

Test 11

Group: 2

Verdict: WRONG ANSWER

input
100
3 50 11 85
2 84 69
2 41 39
2 43 82
...
view   save

correct output
617

view   save

user output
2956

view   save

Test 12

Group: 3

Verdict: WRONG ANSWER

input
200
46 154 36 47 187 86 48 66 124 ...
view   save

correct output
531

view   save

user output
857

view   save

Test 13

Group: 3

Verdict: WRONG ANSWER

input
150
60 32 101 42 139 95 36 81 83 1...
view   save

correct output
370

view   save

user output
434

view   save

Test 14

Group: 3

Verdict: WRONG ANSWER

input
5000
1 3355
1 2176
1 3754
1 950
...
view   save

correct output
6256017

view   save

user output
2543740

view   save

Test 15

Group: 3

Verdict: WRONG ANSWER

input
5000
1 848
1 418
1 3390
1 2840
...
view   save

correct output
45193

view   save

user output
40156

view   save

Test 16

Group: 3

Verdict: WRONG ANSWER

input
5000
2 4629 753
1 345
3 3573 1802 449
1 3051
...
view   save

correct output
27449

view   save

user output
2141342

view   save

Test 17

Group: 3

Verdict: WRONG ANSWER

input
5000
2 2282 1819
2 2987 3194
2 3472 4256
2 3226 3684
...
view   save

correct output
39850

view   save

user output
1547232

view   save

Test 18

Group: 3

Verdict: WRONG ANSWER

input
5000
2 1912 3423
2 419 4226
2 1627 4693
2 4760 1391
...
view   save

correct output
40097

view   save

user output
2032891

view   save