CSES - Datatähti 2018 loppu - Results
Submission details
Task:Tanssiaiset
Sender:Kameli
Submission time:2018-01-18 12:32:09 +0200
Language:C++
Status:READY
Result:0
Feedback
groupverdictscore
#10
#20
Test results
testverdicttimegroup
#10.04 s1details
#20.04 s1details
#30.04 s1details
#40.05 s1details
#5ACCEPTED0.04 s1details
#60.18 s2details
#70.21 s2details
#80.19 s2details
#90.18 s2details
#100.19 s2details

Code

#include <bits/stdc++.h>
using namespace std;
int main(){
    int n;
    cin>>n;
    int oppilaat[10000];
    for(int i=1;i<=n;++i){
        oppilaat[i]=0;
    }
    vector <pair<int,int> > parit;
    vector <int> y;
    int tmp1,tmp2;
    for(int i=0;i<n/2+1;++i){
        cin>>tmp1>>tmp2;
        oppilaat[tmp1]+=1;
        oppilaat[tmp2]+=1;
        if(oppilaat[tmp1]==2){
            y.push_back(tmp1);
        }
        if(oppilaat[tmp2]==2){
            y.push_back(tmp2);
        }
        
        parit.push_back(make_pair(tmp1,tmp2));
    }
    //cout<<y[0]<<" "<<y[1];
    for(int i=0;i<n/2+1;++i){
        if(parit[i].first==y[0] || parit[i].second==y[1]){
            cout<<y[1]<<" "<<y[0]<<"\n";
            return 0;
        }
        if(parit[i].first==y[0] || parit[i].second==y[1]){
            cout<<y[0]<<" "<<y[1]<<"\n";
            return 0;
        }
    }
}

Test details

Test 1

Group: 1

Verdict:

input
100
79 22
53 70
7 23
91 26
...

correct output
75 45

user output
45 75

Test 2

Group: 1

Verdict:

input
100
71 84
54 25
91 34
98 30
...

correct output
27 49

user output
49 27

Test 3

Group: 1

Verdict:

input
100
74 68
86 10
83 56
31 87
...

correct output
67 2

user output
2 67

Test 4

Group: 1

Verdict:

input
100
85 43
95 8
53 1
29 86
...

correct output
54 60

user output
60 54

Test 5

Group: 1

Verdict: ACCEPTED

input
100
71 69
74 45
8 95
12 32
...

correct output
5 7

user output
5 7

Test 6

Group: 2

Verdict:

input
100000
95086 86958
87818 74731
27185 49356
54360 7043
...

correct output
60551 58365

user output
(empty)

Test 7

Group: 2

Verdict:

input
100000
14011 98742
82421 87350
55194 56454
90097 92904
...

correct output
50997 58566

user output
(empty)

Test 8

Group: 2

Verdict:

input
100000
72139 85248
98125 85461
39422 60426
45770 13451
...

correct output
50397 41760

user output
(empty)

Test 9

Group: 2

Verdict:

input
100000
32124 96365
8819 68067
90795 31927
45745 64571
...

correct output
56735 39394

user output
(empty)

Test 10

Group: 2

Verdict:

input
100000
70709 61209
69548 3671
2215 57335
2539 71294
...

correct output
69366 23793

user output
(empty)