CSES - Datatähti 2018 loppu - Results
Submission details
Task:Tanssiaiset
Sender:intoo
Submission time:2018-01-18 12:59:06 +0200
Language:C++
Status:READY
Result:0
Feedback
groupverdictscore
#10
#20
Test results
testverdicttimegroup
#1ACCEPTED0.04 s1details
#20.04 s1details
#3ACCEPTED0.04 s1details
#4ACCEPTED0.06 s1details
#5ACCEPTED0.04 s1details
#6ACCEPTED0.12 s2details
#70.11 s2details
#8ACCEPTED0.11 s2details
#9ACCEPTED0.14 s2details
#10ACCEPTED0.10 s2details

Code

// TERVEISIÄ KAIKILLE OLARILAISILLE!!
#include <iostream>
#include <unordered_set>
#include <vector>
using namespace std;

int main() {
    long long d, n, e, t;
    vector<long long> v;
    unordered_multiset<long long> s, m;
    cin >> d;
    n = d / 2 + 1;
    for (long long i = 0; i < n; i++) {
        cin >> e >> t;
        s.insert(e);
        m.insert(t);
    }
    for (long long i = 1; i <= d; i++) {
        if (s.count(i) + m.count(i) > 1) {
            v.push_back(i);
        }
    }
    if ((s.count(v[0]) > 1) || (m.count(v[1]) > 1)) {
        cout << v[0] << ' ' << v[1] << endl;
    } else {
        cout << v[1] << ' ' << v[0] << endl;
    }
}

Test details

Test 1

Group: 1

Verdict: ACCEPTED

input
100
79 22
53 70
7 23
91 26
...

correct output
75 45

user output
75 45

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: ACCEPTED

input
100
74 68
86 10
83 56
31 87
...

correct output
67 2

user output
67 2

Test 4

Group: 1

Verdict: ACCEPTED

input
100
85 43
95 8
53 1
29 86
...

correct output
54 60

user output
54 60

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: ACCEPTED

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

correct output
60551 58365

user output
60551 58365

Test 7

Group: 2

Verdict:

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

correct output
50997 58566

user output
58566 50997

Test 8

Group: 2

Verdict: ACCEPTED

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

correct output
50397 41760

user output
50397 41760

Test 9

Group: 2

Verdict: ACCEPTED

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

correct output
56735 39394

user output
56735 39394

Test 10

Group: 2

Verdict: ACCEPTED

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

correct output
69366 23793

user output
69366 23793