| Task: | Tanssiaiset |
| Sender: | Yytsi |
| Submission time: | 2018-01-18 13:34:39 +0200 |
| Language: | C++ |
| Status: | READY |
| Result: | 0 |
| group | verdict | score |
|---|---|---|
| #1 | RUNTIME ERROR | 0 |
| #2 | RUNTIME ERROR | 0 |
| test | verdict | time | group | |
|---|---|---|---|---|
| #1 | ACCEPTED | 0.04 s | 1 | details |
| #2 | RUNTIME ERROR | 0.20 s | 1 | details |
| #3 | RUNTIME ERROR | 0.19 s | 1 | details |
| #4 | RUNTIME ERROR | 0.20 s | 1 | details |
| #5 | RUNTIME ERROR | 0.25 s | 1 | details |
| #6 | RUNTIME ERROR | 0.25 s | 2 | details |
| #7 | RUNTIME ERROR | 0.17 s | 2 | details |
| #8 | RUNTIME ERROR | 0.20 s | 2 | details |
| #9 | RUNTIME ERROR | 0.21 s | 2 | details |
| #10 | RUNTIME ERROR | 0.21 s | 2 | details |
Code
#include <iostream>
#include <utility>
using namespace std;
#define N 100001
int taken[N];
pair<int, int> stud[N];
int main() {
ios_base::sync_with_stdio(0); cin.tie(0);
int n; cin >> n; cin.ignore();
int p = (n / 2) + 1;
pair<int,int> f = make_pair(0,0),f2=make_pair(0,0);
int idx = 0;
for (int i = 1; i <= p; i++) {
int a, b; cin >> a >> b; cin.ignore();
stud[i] = {a, b};
if (taken[a] > 0) {
f={a,taken[a]};
f2={taken[a],a};
idx=i;
break;
} else if (taken[b] > 0) {
f={b,taken[b]};
f2={taken[b],b};
idx=i;
break;
}
taken[a] = b;
taken[b] = a;
}
for (int i = idx - 1; i >= 0; i++) {
pair<int,int> j=stud[i];
if (j==f || j == f2) {
cout << j.first << " " << j.second;
break;
}
}
return 0;
}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: RUNTIME ERROR
| input |
|---|
| 100 71 84 54 25 91 34 98 30 ... |
| correct output |
|---|
| 27 49 |
| user output |
|---|
| (empty) |
Test 3
Group: 1
Verdict: RUNTIME ERROR
| input |
|---|
| 100 74 68 86 10 83 56 31 87 ... |
| correct output |
|---|
| 67 2 |
| user output |
|---|
| (empty) |
Test 4
Group: 1
Verdict: RUNTIME ERROR
| input |
|---|
| 100 85 43 95 8 53 1 29 86 ... |
| correct output |
|---|
| 54 60 |
| user output |
|---|
| (empty) |
Test 5
Group: 1
Verdict: RUNTIME ERROR
| input |
|---|
| 100 71 69 74 45 8 95 12 32 ... |
| correct output |
|---|
| 5 7 |
| user output |
|---|
| (empty) |
Test 6
Group: 2
Verdict: RUNTIME ERROR
| input |
|---|
| 100000 95086 86958 87818 74731 27185 49356 54360 7043 ... |
| correct output |
|---|
| 60551 58365 |
| user output |
|---|
| (empty) |
Test 7
Group: 2
Verdict: RUNTIME ERROR
| input |
|---|
| 100000 14011 98742 82421 87350 55194 56454 90097 92904 ... |
| correct output |
|---|
| 50997 58566 |
| user output |
|---|
| (empty) |
Test 8
Group: 2
Verdict: RUNTIME ERROR
| input |
|---|
| 100000 72139 85248 98125 85461 39422 60426 45770 13451 ... |
| correct output |
|---|
| 50397 41760 |
| user output |
|---|
| (empty) |
Test 9
Group: 2
Verdict: RUNTIME ERROR
| input |
|---|
| 100000 32124 96365 8819 68067 90795 31927 45745 64571 ... |
| correct output |
|---|
| 56735 39394 |
| user output |
|---|
| (empty) |
Test 10
Group: 2
Verdict: RUNTIME ERROR
| input |
|---|
| 100000 70709 61209 69548 3671 2215 57335 2539 71294 ... |
| correct output |
|---|
| 69366 23793 |
| user output |
|---|
| (empty) |