| Task: | Järjestäminen |
| Sender: | AtskaFin |
| Submission time: | 2021-01-23 18:41:00 +0200 |
| Language: | C++ (C++17) |
| Status: | READY |
| Result: | 0 |
| group | verdict | score |
|---|---|---|
| #1 | WRONG ANSWER | 0 |
| #2 | WRONG ANSWER | 0 |
| test | verdict | time | group | |
|---|---|---|---|---|
| #1 | WRONG ANSWER | 0.01 s | 1, 2 | details |
| #2 | WRONG ANSWER | 0.02 s | 2 | details |
| #3 | WRONG ANSWER | 0.01 s | 1, 2 | details |
| #4 | WRONG ANSWER | 0.01 s | 1, 2 | details |
Code
#include <iostream>
#include <vector>
using namespace std;
vector<int> v;
int n;
int main() {
int t; cin >> t;
for (int ddd = 0; ddd < t; ddd++) {
cin>>n;
v.clear();
v.resize(n);
for (int i = 0; i < n; i++) cin >> v[i];
if (n == 1) {
cout << "YES";
} else if (n == 2) {
if (v[0] == 1) {
cout << "YES";
} else {
cout << "NO";
}
} else if (n == 3) {
if (v[0] == 1 && v[1] == 2) {
cout << "YES";
} else {
cout << "NO";
}
} else if (n == 4) {
if ((v[0] == 1 && v[1] == 2 && v[2] == 3 && v[3] == 4)
|| (v[0] == 3 && v[1] == 4 && v[2] == 1 && v[3] == 2)) {
cout << "YES";
} else {
cout << "NO";
}
} else {
cout << "YES";
}
cout << "\n";
}
}Test details
Test 1
Group: 1, 2
Verdict: WRONG ANSWER
| input |
|---|
| 153 1 1 2 1 2 ... |
| correct output |
|---|
| YES YES NO NO NO ... |
| user output |
|---|
| YES YES NO NO NO ... Truncated |
Test 2
Group: 2
Verdict: WRONG ANSWER
| input |
|---|
| 1000 59 35 29 32 50 11 15 9 21 19 45 2... |
| correct output |
|---|
| YES NO YES NO YES ... |
| user output |
|---|
| YES YES YES YES YES ... Truncated |
Test 3
Group: 1, 2
Verdict: WRONG ANSWER
| input |
|---|
| 720 6 1 6 4 5 2 3 6 6 3 2 1 5 4 ... |
| correct output |
|---|
| YES NO NO NO YES ... |
| user output |
|---|
| YES YES YES YES YES ... Truncated |
Test 4
Group: 1, 2
Verdict: WRONG ANSWER
| input |
|---|
| 1000 8 7 4 2 8 6 3 5 1 8 3 8 2 7 5 4 6 1 ... |
| correct output |
|---|
| NO NO YES NO YES ... |
| user output |
|---|
| YES YES YES YES YES ... Truncated |