| Task: | Sorting |
| Sender: | apostoldaniel854 |
| Submission time: | 2021-01-29 22:06:37 +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 <bits/stdc++.h>using namespace std;using ll = long long;const int MAX_N = 100;int p[1 + MAX_N];void solveTest () {int n;cin >> n;for (int i = 1; i <= n; i++)cin >> p[i];if (n < 4) {for (int i = 1; i <= n; i++)if (p[i] != i) {cout << "NO\n";return;}cout << "YES\n";return;}if (n == 4) {if (p[1] == 1 && p[2] == 2 && p[3] == 3 && p[4] == 4) {cout << "YES\n";return;}if (p[1] == 3 && p[2] == 4 && p[3] == 1 && p[4] == 2) {cout << "YES\n";return;}cout << "NO\n";return;}cout << "YES\n";}int main () {int t;cin >> t;while (t--)solveTest ();return 0;}
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 |