exec_outcome stringclasses 1
value | code_uid stringlengths 32 32 | file_name stringclasses 111
values | prob_desc_created_at stringlengths 10 10 | prob_desc_description stringlengths 63 3.8k | prob_desc_memory_limit stringclasses 18
values | source_code stringlengths 117 65.5k | lang_cluster stringclasses 1
value | prob_desc_sample_inputs stringlengths 2 802 | prob_desc_time_limit stringclasses 27
values | prob_desc_sample_outputs stringlengths 2 796 | prob_desc_notes stringlengths 4 3k ⌀ | lang stringclasses 5
values | prob_desc_input_from stringclasses 3
values | tags listlengths 0 11 | src_uid stringlengths 32 32 | prob_desc_input_spec stringlengths 28 2.37k ⌀ | difficulty int64 -1 3.5k ⌀ | prob_desc_output_spec stringlengths 17 1.47k ⌀ | prob_desc_output_to stringclasses 3
values | hidden_unit_tests stringclasses 1
value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
PASSED | f1cd302cc94eb78e358ccadc1d349ab5 | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | import java.io.*;
import java.util.*;
public class Codeforces
{
public static void main(String args[])throws Exception
{
BufferedReader bu=new BufferedReader(new InputStreamReader(System.in));
StringBuilder sb=new StringBuilder();
int t=Integer.parseInt(bu.readLine());
... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 11 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | 661896d6e45b41cb559178ccec907992 | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | import java.io.*;
import java.util.*;
public class Codeforces
{
public static void main(String args[])throws Exception
{
BufferedReader bu=new BufferedReader(new InputStreamReader(System.in));
StringBuilder sb=new StringBuilder();
int t=Integer.parseInt(bu.readLine());
... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 11 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | 12ee862dbcd7f1959e540c638075d57a | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | import java.io.*;
import java.util.*;
import java.math.*;
public class Solution{
public static void main(String[] args) {
TaskA solver = new TaskA();
int t = in.nextInt();
for (int i = 1; i <= t ; i++) {
solver.solve(i, in, out);
}
// solver.solve(1, in... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 11 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | 36933dbb294de1db998d2f6531e275d1 | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | // JAI SHREE RAM, HAR HAR MAHADEV, HARE KRISHNA
import java.util.*;
import java.util.Map.Entry;
import java.util.stream.*;
import java.lang.*;
import java.math.BigInteger;
import java.text.DecimalFormat;
import java.io.*;
public class CodeForces {
static private final String INPUT = "input.txt";
s... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 11 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | 732bb7a1627efb0c78db5826ce30fe38 | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | //some updates in import stuff
import static java.lang.Math.max;
import static java.lang.Math.min;
import static java.lang.Math.abs;
import java.util.*;
import java.io.*;
import java.math.*;
//key points learned
//max space ever that could be alloted in a program to pass in cf
//int[][] prefixSum = new int[... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 11 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | b8953c0e97e6eb3ea1e1522e777fdb28 | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | import java.util.*;
import java.io.*;
public class Main {
static ContestScanner sc = new ContestScanner(System.in);
static PrintWriter pw = new PrintWriter(System.out);
static StringBuilder sb = new StringBuilder();
static long mod = (long) 1e9 + 7;
public static void main(String[] args) ... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 11 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | 6ed230ccb013ede8d7ff25b6c8f4cf6f | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | import java.io.*;
import java.lang.*;
import java.util.*;
public class ComdeFormces {
public static void main(String[] args) throws Exception{
// TODO Auto-generated method stub
// Reader.init(System.in);
FastReader sc=new FastReader();
BufferedWriter log = new BufferedWriter(new OutputStreamWriter(Sys... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 11 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | f66f06dc639e056a2a0f6dee78d7535b | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | import java.io.*;
import java.lang.Math;
import java.lang.reflect.Array;
import java.util.*;
import javax.swing.text.DefaultStyledDocument.ElementSpec;
public final class Solution {
static BufferedReader br = new BufferedReader(
new InputStreamReader(System.in)
);
static BufferedWriter bw = new B... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 11 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | 7741ead913422403e25609b187b626c8 | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | import java.io.*;
import java.lang.Math;
import java.lang.reflect.Array;
import java.util.*;
import javax.swing.text.DefaultStyledDocument.ElementSpec;
public final class Solution {
static BufferedReader br = new BufferedReader(
new InputStreamReader(System.in)
);
static BufferedWriter bw = new B... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 11 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | ecb4baca997e36518c5f52fb4c4e39a5 | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | import java.util.*;
import java.io.*;
// you can compare with output.txt and expected out
public class RoundGlobal20D {
MyPrintWriter out;
MyScanner in;
// final static long FIXED_RANDOM;
// static {
// FIXED_RANDOM = System.currentTimeMillis();
// }
final static String IMPOSSIBLE = "IMPOSSIBLE";
... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 11 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | 27a452b0fc6e5e7725ceeaa334f94740 | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | import java.io.*;
import java.util.*;
/**
* Provide prove of correctness before implementation. Implementation can cost a lot of time.
* Anti test that prove that it's wrong.
* <p>
* Do not confuse i j k g indexes, upTo and length. Do extra methods!!! Write more informative names to simulation
* <p>
* W... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 11 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | c42f99f3c404e2294110e88d12a94b18 | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | import java.util.*;
import java.io.*;
public class D {
static class Scan {
private byte[] buf=new byte[1024];
private int index;
private InputStream in;
private int total;
public Scan()
{
in=System.in;
}
public int scan()throws ... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 11 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | e2b848689f9ac39b107bed196959033b | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | import java.io.*;
import java.util.*;
public class codeforces_G20_D {
private static void solve(FastIOAdapter in, PrintWriter out) {
int n = in.nextInt();
int[] a = in.readArray(n);
int[] b = in.readArray(n);
var m = new HashMap<Integer, TreeSet<Integer>>();
for (... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 11 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | 5cf4fcc156337b9679c2d54ad18c5cac | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | import java.io.OutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintWriter;
import java.util.StringTokenizer;
import java.io.IOException;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.InputStream;
import java.util.*;
/**
* Built using CH... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 11 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | 770fb5c303c0cf1caa3421ea91b410f5 | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | import java.io.*;
import java.util.*;
import java.util.concurrent.ThreadLocalRandom;
import java.math.*;
/**
_ _
( _) ( _)
/ / \\ / /\_\_
/ / \\ / / | \ \
/ / \\ / / |\ \ \
/ / , \ , / / /| \ \
/ / |\_ /| /... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 11 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | 49bbb2f22abe78bcc7b5dd3f9604c94a | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | /*----------- ---------------*
Author : Ryan Ranaut
__Hope is a big word, never lose it__
------------- --------------*/
import java.io.*;
import java.util.*;
public class Codeforces1 {
static PrintWriter out ... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 11 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | 156e6c6f715315f8ff73a213aa59f702 | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | import java.io.*;
import java.util.*;
public class D {
private static BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
private static BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out));
public static void main(String[] args) throws IOException {
... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 11 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | 489b3e1f861ea0ae790a559284c8fc24 | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | import java.util.*;
import java.io.*;
import java.text.*;
public class CF_1672_D{
//SOLUTION BEGIN
void pre() throws Exception{}
void solve(int TC) throws Exception{
int N = ni();
int[] A = new int[N], B = new int[N];
for(int i = 0; i< N; i++)A[i] = ni();
for(int ... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 11 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | 1a4896f7ba4b1af22f230af83edf804b | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | import java.util.HashMap;
import java.util.Map;
import java.util.Scanner;
public class Main {
boolean solve(int n, int[] a, int[] b) {
Map<Integer, Integer> skipsAllowed = new HashMap<>();
int i = n-2;
int j = n-2;
int lastI = 0;
while (j >= 0) {
if (a[i] == b[j]) {
lastI = a[i];
... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 11 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | 14578278b6246f57f74f4691610a3575 | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | import java.io.*;
import java.util.*;
public class Solution {
public static void main(String[] args) {
FastReader sc = new FastReader();
int t = sc.nextInt();
for(int w = 0; w < t; w++){
int n = sc.nextInt();
int[] a = sc.intArray(n);
int[] ... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 11 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | 5916c8929e1f616761e0bec812b9e909 | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | import java.io.*;
import java.util.*;
public class Solution {
public static void main(String[] args) {
FastReader sc = new FastReader();
int t = sc.nextInt();
for(int w = 0; w < t; w++){
int n = sc.nextInt();
int[] a = sc.intArray(n);
int[] ... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 11 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | 9cab90a033262feae9eac896dac6c527 | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | import java.util.*;
import java.lang.*;
import java.io.*;
/* Name of the class has to be "Main" only if the class is public. */
public class Codechef
{static class FastReader
{
BufferedReader br;
StringTokenizer st;
public FastReader()
{
br = new Buff... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 11 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | 41b7a2d0acbd9aebd1aea15bbccad084 | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | import java.io.BufferedReader;
import java.io.*;
import java.io.InputStreamReader;
import java.util.Scanner;
import java.util.*;
public class Yoo
{
static class FastReader
{
BufferedReader br;
StringTokenizer st;
public FastReader()
{
br = new Buffe... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 11 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | c4ce62b001dc14bbcad08acbae87e7db | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | import java.util.*;
public class D {
static Scanner sc = new Scanner(System.in);
public static void main(String[] args) {
// TODO Auto-generated method stub
int testCases = sc.nextInt();
for (int i = 1; i <= testCases; ++i) {
solve(i);
}
}
private static void solve(int t) {
int ... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 11 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | 8eb7d80d6d1649c786cff5b368a692fa | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | import java.io.OutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintWriter;
import java.util.Arrays;
import java.util.StringTokenizer;
import java.io.IOException;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.InputStream;
/**
* Built using CHelper... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 11 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | 6f1f45d8631ebc5625219f2bf4ab50be | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | import java.io.BufferedReader;
import java.io.Closeable;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.math.BigInteger;
import java.time.Clock;
import java.time.LocalDateTime;
import java.util.ArrayList;
import java.util.A... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 11 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | c820d2f2c93a050fb83f494c82877259 | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | import java.io.BufferedReader;
import java.io.Closeable;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.math.BigInteger;
import java.time.Clock;
import java.time.LocalDateTime;
import java.util.ArrayList;
import java.util.Arrays;
imp... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 11 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | 13514ca52cea7568817af3615294d385 | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | import java.util.*;
import java.lang.*;
import java.math.BigInteger;
import java.io.*;
public class Main implements Runnable {
public static void main(String[] args) {
new Thread(null, new Main(), "whatever", 1 << 26).start();
}
private FastScanner sc;
private PrintWriter pw;
... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 11 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | 2425ba1b6eeb0f56bad7d90eb4188e1d | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | import java.io.BufferedReader;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.Arrays;
imp... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 11 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | b4fbd2e3e34588e5e04c857cef71b50d | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | import java.lang.*;
import java.io.*;
import java.util.*;
public class codeforces {
static int max = Integer.MAX_VALUE, min = Integer.MIN_VALUE;
long maxl = Long.MAX_VALUE, minl = Long.MIN_VALUE;
static PrintWriter pw = new PrintWriter(System.out);
static StringBuilder sb = new StringBuilder();... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 11 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | 9c2d3c601bc67b31ed03d3479d0369ce | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.StreamTokenizer;
import java.math.BigInteger;
import static java.lang.System.out;
import static java.lang.Math.*;
import java.util.*;
public class Main {
static public ... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 11 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | 040ba65fc91c159dcbd0b9221e19475f | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | import java.io.*;
import java.util.*;
public class D {
public static void main (String[] args) throws IOException {
Kattio io = new Kattio();
int t = io.nextInt();
outer: for (int ii=0; ii<t; ii++) {
int n = io.nextInt();
int[] a = new int[n];
int[] b = new int[n];
for (int i=0; i<n; i++)... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 11 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | 4d33531803a97e2ffd57dd30ff489fba | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | // package com.dpz.main;
import java.io.*;
import java.util.*;
public class UWI {
InputStream is;
FastWriter out;
String INPUT = "";
private byte[] inbuf = new byte[1024];
public int lenbuf = 0, ptrbuf = 0;
private int readByte() {
if (lenbuf == -1) throw new InputMis... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 11 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | 06499cda45b512d7fe75d1697e5b3efc | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.StringTokenizer;
import java.util.Arrays;
import java.util.Random;
import java.io.FileWriter;
import java.io.PrintWriter;
/*
Solution Created: 23:09:44 23/04/2022
C... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 11 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | 42633b2b19fcca79308b60f9c512f4e2 | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | /* package codechef; // don't place package name! */
import java.util.*;
import java.lang.*;
import java.io.*;
/* Name of the class has to be "Main" only if the class is public. */
public class Codechef
{
static class Reader {
final private int BUFFER_SIZE = 1 << 16;
private DataInputSt... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 11 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | 3d15a17f5997c5a70d896238effd1afe | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | import java.io.*;
import java.util.*;
public class Codeforces
{
public static void main(String args[])throws Exception
{
BufferedReader bu=new BufferedReader(new InputStreamReader(System.in));
StringBuilder sb=new StringBuilder();
int t=Integer.parseInt(bu.readLine());
... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 11 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | 63f4cdda52e6dd291dca4a50c6b15dec | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | import java.util.*;
import java.util.Map.Entry;
import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.math.*;
import java.sql.Array;
public class Simple{
static final Random random=new Rand... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 11 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | 1dba5cbe2856e9d10247a01ae37a4fd9 | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | // package c1672;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.InputStreamReader;
import java.lang.invoke.MethodHandles;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 11 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | a899b5ae342897321a93eddbf5347abc | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | import java.io.*;
import java.util.*;
public class Main {
public static void main(String[] args) throws IOException {
//BufferedReader f = new BufferedReader(new FileReader("talent.in"));
BufferedReader f = new BufferedReader(new InputStreamReader(System.in));
PrintWriter out = new P... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 11 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | 8fa53284d1288076b20e6ed3ac952e28 | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | import java.util.*;
import java.lang.*;
import java.io.*;
public class Solution {
public static void main(String[] args) throws IOException {
Reader.init(System.in);
BufferedWriter output = new BufferedWriter(new OutputStreamWriter(System.out));
int te = Reader.nextInt();
// ... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 11 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | 6d45be36adfa0aaa6839bcb3a02c9de9 | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | //Some of the methods are copied from GeeksforGeeks Website
import java.util.*;
import java.lang.*;
import java.io.*;
@SuppressWarnings("unchecked")
public class D_Cyclic_Rotation
{
//static Scanner sc=new Scanner(System.in);
//static Reader sc=new Reader();
static FastReader sc=new FastReader(Syste... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 11 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | e100bf51318c8154a98357b4ce99c64e | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes |
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.util.*;
import static java.lang.Math.*;
import static java.util.Arrays.sort;
/*
* 11223456
*
*
*/
public class Codeforces {
static int mod = 998244353;
public static void m... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 11 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | 66cce5085fd2a2fb23599863023d8aed | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Scanner;
public class Solution
{
public static void main(String[] args)
{
try (Scanner in = new Scanner(new BufferedReader... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 11 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | f604cfe6e4ac46cfed81d9b74aa167dd | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | import java.io.*;
import java.util.*;
public class Codeforces
{
public static void main(String args[])throws Exception
{
BufferedReader bu=new BufferedReader(new InputStreamReader(System.in));
StringBuilder sb=new StringBuilder();
int t=Integer.parseInt(bu.readLine());
... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 11 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | 407d2423f8ec1b5dfe07b3fd22e1bba9 | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | import java.util.Arrays;
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
int numberOfTests = scanner.nextInt();
for (int t = 0; t < numberOfTests; t++) {
int n = scanner.nextInt();
... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 11 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | f3f3e30afb70245ef78a7d1b6c9c9d5c | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | import java.io.OutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.PrintWriter;
import java.io.BufferedWriter;
import java.io.Writer;
import java.io.OutputStreamWriter;
import java.util.InputMismatchException;
import java.io.IOException;
import java.io.Input... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 11 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | dcbce02bec97ee608bf6aee864f2732f | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | import java.io.*;
import java.util.*;
public class D {
public static void main (String[] args) throws IOException {
Kattio io = new Kattio();
int t = io.nextInt();
outer: for (int ii=0; ii<t; ii++) {
int n = io.nextInt();
int[] a = new int[n];
int[] b = new int[n];
for (int i=0; i<n; i++) {
a[i]... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 11 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | ca1855e66f83a49a4c1b52485e05da42 | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | import com.sun.source.tree.Tree;
import java.io.*;
import java.util.InputMismatchException;
import java.util.TreeMap;
public class E1672D {
public static void main(String[] args) {
FastIO io = new FastIO();
int t = io.nextInt();
while (t-- > 0) {
int n = io.nextInt()... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 11 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | d60023d4048ae15bf36c9e25d8932fc6 | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | import java.util.*;
import java.io.*;
public class CodeForces {
public static void main(String[] args) throws FileNotFoundException {
FastScanner fs = new FastScanner();
int tt = fs.nextInt();
while(tt-- > 0) {
int n = fs.nextInt();
int[] a = fs.readArray(n);
int[] b = fs.readArray(n);... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 11 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | 055af5a0e95b5efeaf31c535850f55b8 | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes |
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.*;
public class D {
static class RealScanner {
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
StringTokenizer st = new StringTokenizer("");
... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 11 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | 8e2da96515c3d50e01780f1152511efd | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | import java.util.*;
public class Hello {
public static void main(String args[]) {
Scanner sc = new Scanner(System.in);
int T = Integer.parseInt(sc.nextLine());
while (T-- > 0) {
int N = sc.nextInt();
int arr1[] = new int[N + 1];
int arr2[] = ne... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 11 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | 500a95026da6f50e2cf127b5a207cac1 | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | /**
* @description: 比赛
* @author: dzx
* @date: 2022/4/20
*/
import java.io.*;
import java.util.*;
public class Main {
public static void main(String[] args) {
InputStream inputStream = System.in;
OutputStream outputStream = System.out;
FastScanner in = new FastScanner(in... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 11 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | 3fa49eeb52f66ad0afe9786ffad1d309 | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | import java.util.*;
import java.io.*;
public class D {
static class Scan {
private byte[] buf=new byte[1024];
private int index;
private InputStream in;
private int total;
public Scan()
{
in=System.in;
}
public int scan()throws ... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 11 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | 3584ce164afb76cbb195d73f5fdb9274 | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | import java.io.*;
import java.util.*;
import java.util.List;
public class Main implements Runnable {
public static final int LIMIT = 100010;
int n, m, k;
static boolean use_n_tests = true;
int[] w;
int l, r;
void solve(FastScanner in, PrintWriter out, int testNumber) {
n = ... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 11 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | 50680bbf52d3864a46cc629d3f74ff8f | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | import java.io.OutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.AbstractSet;
import java.util.InputMismatchException;
import java.util.HashMap;
import java.util.function.ObjIntConsumer;
import java.util.function.Function;
import java.util.logging.Level;
import java.util.Ab... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 11 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | 9560fcf8e13fd864cb92b97e87f2a8ae | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | import java.util.*;
import java.lang.*;
import java.io.*;
// Created by @thesupremeone on 4/23/22
public class D {
void solve() {
int ts = getInt();
for (int t = 0; t < ts; t++) {
int n = getInt();
int[] a = new int[n];
for (int i = 0; i < n; i++) {
... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 11 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | 7475e5676eef407de064d0ae3727d6ef | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | /* package codechef; // don't place package name! */
import java.util.*;
import java.lang.*;
import java.io.*;
/* Name of the class has to be "Main" only if the class is public. */
public class Test
{
final static FastReader fr = new FastReader();
final static PrintWriter out = new PrintWriter(Syste... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 11 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | 6928664acb30825028fbd6800936b250 | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | // Generated by Code Flattener.
// https://plugins.jetbrains.com/plugin/9979-idea-code-flattener
import java.io.*;
import java.util.StringTokenizer;
public class Main {
public void solve(FastReader in, FastWriter out) {
int n = in.nextInt();
int[] a = in.nextInts(n);
int[] b = in... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 11 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | 6ba8888c131fcae3c4f5d2cde30228a0 | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | import java.io.OutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintWriter;
import java.util.StringTokenizer;
import java.io.IOException;
import java.io.BufferedReader;
import java.io.FileReader;
import java.io.InputStreamReader;
import java.io.FileNotFoundException;
impor... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 11 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | 90cc14d1f306cac0948425a18883c78d | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | import java.io.*;
import java.util.*;
public class CF1672D extends PrintWriter {
CF1672D() { super(System.out); }
Scanner sc = new Scanner(System.in);
public static void main(String[] $) {
CF1672D o = new CF1672D(); o.main(); o.flush();
}
void main() {
int t = sc.nextInt();
while (t-- > 0) {
int n = sc.... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 11 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | 64520632ce18d72bbf6279ae9da0c0e2 | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | import static java.lang.Integer.parseInt;
import static java.lang.Long.parseLong;
import static java.lang.System.exit;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.util.StringTokenizer;
public class D {
static void solve() throw... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 11 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | 28bab3e866c8e73c487232315160c927 | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | import java.util.*;
import java.io.*;
public class Main {
static FastReader sc=new FastReader();
static PrintWriter out=new PrintWriter(System.out);
static long mod=1000000007;
// static long mod=998244353;
static int MAX=Integer.MAX_VALUE;
static int MIN=Integer.MIN_VALUE;
static long MAXL=Long.MA... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 8 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | 0a782e75d14f88757345a5d18e063db4 | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | import java.io.*;
import java.util.*;
public class D {
public static PrintWriter out;
public static void main(String[] args)throws IOException{
Scanner sc=new Scanner();
out=new PrintWriter(System.out);
int t=sc.nextInt();
while(t-->0) {
int n=sc.nextInt();
... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 8 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | c4dfea9aa0eef22e2bfbc24cc1097ec9 | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | import java.io.*;
import java.util.*;
public class A {
static int n,k;
static long ans;
static ArrayList<Integer>[] g;
static boolean[] vis;
static int[][] binLift;
static int[] depth;
public static void main(String[] args) throws IOException {
Scanner sc = new Sc... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 8 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | 25bf2b79400c8feba06bcc275b26f3fc | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | import java.io.*;
import java.util.*;
public class CyclicRotations{
static long mod = 1000000007L;
static MyScanner sc = new MyScanner();
static void solve() {
int n = sc.nextInt();
int arr[] = sc.readIntArray(n);
int brr[] = sc.readIntArray(n);
int count[] = new int... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 8 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | 29f4cbf98056905b315e518cb3d3f5ba | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | import java.text.DecimalFormat;
import java.util.*;
import java.io.*;
public class CpTemp {
static FastScanner fs = null;
static int rank[];
static int p[];
static int aq[];
static int ans = 1;
public static void main(String[] args) {
fs = new FastScanner();
Prin... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 8 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | 18156d6f182706015074a1ee305b57c3 | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | import java.io.*;
import java.util.*;
public class Main {
//--------------------------INPUT READER---------------------------------//
static class fs {
public BufferedReader br;
StringTokenizer st = new StringTokenizer("");
public fs() { this(System.in); }
public fs(I... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 8 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | 9274f2febe36f04966249b744ae34ce2 | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | import java.io.*;
import java.util.*;
public class Main {
//--------------------------INPUT READER---------------------------------//
static class fs {
public BufferedReader br;
StringTokenizer st = new StringTokenizer("");
public fs() { this(System.in); }
public fs(I... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 8 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | 173f3ef29ca94e6ec2397d6d05595750 | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | import java.io.*;
import java.util.*;
public class CodeForces {
/*-------------------------------------------EDITING CODE STARTS HERE-------------------------------------------*/
public static void solve(int tCase) throws IOException {
int n = sc.nextInt();
int [] arr = new int[n];
for... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 8 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | b64332afebf4c4e550d2856111eb9243 | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | import java.io.*;
import java.util.*;
public class CodeForces {
/*-------------------------------------------EDITING CODE STARTS HERE-------------------------------------------*/
public static void solve(int tCase) throws IOException {
int n = sc.nextInt();
int [] arr = new int[n];
for... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 8 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | 385ff32c7ea2eb12e18904592bf95606 | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | import java.io.*;
import java.util.*;
/*
1
10
1 2 3 1 5 6 1 2 4 1
2 3 5 6 1 1 2 4 1 1
yes
1
6
1 2 3 1 5 1
2 3 1 5 1 1
yes
1
10
1 2 3 1 5 6 1 2 4 1
2 3 1 5 6 1 2 4 1 1
yes
1
6
1 1 1 2 2 1
1 1 2 2 1 1
yes
1
6
1 1 1 2 2 1
2 2 1 1 1 1
yes
1
6
1 3 1 3 4 3
1 1 3 4 3 3
yes
*/
public class CodeForces {
/*----------... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 8 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | e183730deeea9c62f5e88346ef3524ec | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes |
//package d;
import java.util.*;
import java.io.*;
public class D {
public static void main(String[] args) throws IOException{
BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
PrintWriter pw=new PrintWriter(System.out);
int cases=Integer.parseInt(br.readLine()... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 8 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | 9034699996a98a142a2850d2387f8af4 | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes |
import java.util.*;
import java.io.*;
public class CyclicRotation {
static MScanner scanner = new MScanner();
public static void main(String[] args) {
int T = scanner.nextInt();
while (T-- > 0) {
int n = scanner.nextInt();
int[] a = new int[n];
... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 8 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | 1abd5b4a2cac70237a5d8fd2223ae32e | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | // "static void main" must be defined in a public class.
import java.io.*;
import java.util.*;
import java.lang.*;
public class Main {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int t = sc.nextInt();
while(t-->0){
int n = sc.nextInt();
... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 8 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | 302057828e667d6d641143bbf5aecf21 | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | import java.io.*;
import java.util.*;
public class CyclicRotation {
private static final int START_TEST_CASE = 1;
public static void solveCase(FastIO io, int testCase) {
final int N = io.nextInt();
final int[] A = io.nextIntArray(N);
final int[] B = io.nextIntArray(N);
int[] skips = new int[N + ... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 8 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | 95f391be885c6cc813d1491f750454ae | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | import java.io.*;
import java.util.*;
public class CyclicRotation {
private static final int START_TEST_CASE = 1;
public static void solveCase(FastIO io, int testCase) {
final int N = io.nextInt();
final int[] A = io.nextIntArray(N);
final int[] B = io.nextIntArray(N);
// if (testCase == 79) {
... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 8 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | 4c456d9c239e65688615ab9a804d3228 | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | import java.util.*;
import java.util.concurrent.TimeUnit;
import java.io.*;
import java.text.DateFormat;
import java.text.ParseException;
import java.text.SimpleDateFormat;
public class D_Cyclic_Rotation{
public static String solve(int a[],int b[],int n){
int count[]=new int[n+1];
int i=n-1,j=n... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 8 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | 12b2b78715d1b58180470ecc827beaa6 | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | import java.io.DataInputStream;
import java.io.FileInputStream;
import java.io.IOException;
public class CyclicRotation {
static class Reader {
final private int BUFFER_SIZE = 1 << 16;
private DataInputStream din;
private byte[] buffer;
private int bufferPointer, bytesRead... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 8 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | b731ac27a49b25ddffef29bb7c8dd507 | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | import java.util.*;
import java.io.*;
public class tr0 {
static PrintWriter out;
static StringBuilder sb;
static long mod = (long) 998244353;
static long inf = (long) 1e16;
static int n, m;
static ArrayList<Integer>[] ad, ad1;
static int[][] remove, add;
static long[][] memo;
static long[] inv, ... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 8 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | edb56c73859d29e0eca1e28212a7d097 | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.math.BigInteger;
import java.util.*;
public class CF1{
public static void main(String[] args) {
FastScanner sc=new FastScanner();
int T=sc.nextInt();
// int T=1;
for (i... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 8 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | 45b4df7c808b637994b550da427d9ec6 | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | import static java.lang.Math.max;
import static java.lang.Math.min;
import static java.lang.Math.abs;
import static java.lang.System.out;
import java.util.*;
import java.io.*;
import java.math.*;
/*
getOrDefault
valueOf
System.out.println();
*/
public class HelloWorld{
public static void m... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 8 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | a586b22ac1bf844083ead1b5bf441098 | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.text.DecimalFormat;
import java.util.*;
public class Codeforces {
static long mod= Long.MAX_VALUE;
public static void main(String[] args) throws Exception {
PrintWrite... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 8 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | 5ebefd53a262f9627860f429517a5d24 | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | /*
I am dead inside
Do you like NCT, sKz, BTS?
5 4 3 2 1 Moonwalk
Imma knock it down like domino
Is this what you want? Is this what you want?
Let's ttalkbocky about that
*/
import static java.lang.Math.*;
import java.util.*;
import java.io.*;
public class CyclicRotation
{
public static void main(St... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 8 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | 990700920dfa7f5f34add75e67339186 | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes |
import javax.swing.*;
import java.lang.reflect.Array;
import java.text.DecimalFormat;
import java.util.*;
import java.lang.*;
import java.io.*;
import java.math.*;
import java.util.stream.Stream;
// Please name your class Main
public class Main {
static FastScanner fs=new FastScanner();
... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 8 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | 0a9ed45c6164de3f7a6dce791f3b5f9c | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes |
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.util.*;
public class CyclicRotation {
static class Pair
{
int f;int s; //
Pair(){}
Pair(int f,int s){ this.f=f;this.s=s;}... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 8 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | 5f5b41408d667b9a76b1619f77254c6f | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes |
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.util.*;
public class CyclicRotation {
static class Pair
{
int f;int s; //
Pair(){}
Pair(int f,int s){ this.f=f;this.s=s;}... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 8 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | 09a0605bd6fd2a6edc6ea13c6a67739f | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | import java.io.*;
import java.util.*;
public class Main {
//--------------------------INPUT READER---------------------------------//
static class fs {
public BufferedReader br;
StringTokenizer st = new StringTokenizer("");
public fs() { this(System.in); }
public fs(I... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 8 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | d706fa1996e50d2de221cd040ca6532d | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | import java.io.IOException;
import java.io.InputStream;
import java.io.PrintStream;
import java.io.PrintWriter;
import java.util.NoSuchElementException;
import java.util.*;
import static java.util.Arrays.*;
public class CodeforcesTemp {
public static void main(String[] args) throws IOException {
... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 8 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | 2fff0850b47e92760c30f1771aed1c77 | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | import java.io.IOException;
import java.io.InputStream;
import java.io.PrintStream;
import java.io.PrintWriter;
import java.util.NoSuchElementException;
import java.util.*;
import static java.util.Arrays.*;
public class CodeforcesTemp {
public static void main(String[] args) throws IOException {
... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 8 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | ebff5406cadde1fd1dfbe4901143c1fb | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | import java.io.*;
import java.util.*;
public class Failed {
static BufferedReader bf;
static PrintWriter out;
public static void main (String[] args)throws IOException {
bf = new BufferedReader(new InputStreamReader(System.in));
out = new PrintWriter(System.out);
int t = nextInt();
... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 8 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | 87f48bcf14bf3dc48979a741eb6894a9 | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | import java.util.*;
import java.io.*;
// res.append("Case #"+(p+1)+": "+hh+" \n");
////***************************************************************************
/* public class E_Gardener_and_Tree implements Runnable{
public static void main(String[] args) throws Exception {
new Thr... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 8 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | 7e13ae6d44f90e9fae77d1c3f1521f50 | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | import java.io.*;
import java.util.*;
public class problemD {
public static void main(String[] args)throws IOException {
// TODO Auto-generated method stub
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
BufferedWriter out = new BufferedWriter(new OutputStreamWriter(Syste... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 8 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | e845ad0937589fc02451716f2e35d71b | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.StringTokenizer;
public class D {
public static void main(String[] args) throws NumberFormatException, IOException {
MyReader reader = new MyReader();
int t = reader.nextInt();
for(int testca... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 8 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | 7d9d06a520969c8ec908377ed9f761b1 | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | import java.io.*;
import java.math.BigInteger;
import java.util.*;
public class D {
FastScanner in;
PrintWriter out;
boolean systemIO = true;
int mod = 998244353;
public int sum(int x, int y) {
if (x + y >= mod) {
return x + y - mod;
}
return x + y;
}
public int diff(int x, int y) ... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 8 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | b0e0b2062d5f4dce40c897dfa69e1b5e | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | import java.util.*;
import java.io.*;
public class Main {
static long startTime = System.currentTimeMillis();
// for global initializations and methods starts here
// global initialisations and methods end here
static void run() {
boolean tc = true;
AdityaFastIO r = new... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 8 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | 12db3e68c04db69145160925030f0f76 | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | import java.io.OutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintWriter;
import java.util.StringTokenizer;
import java.io.IOException;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.InputStream;
/**
* Built using CHelper plug-in
* Actual soluti... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 8 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | ce3ac0cbb141921a1e96a9f864816b1e | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.Random;
import java.util.StringTokenizer;
/*
1
5
1 2 3 3 2
1 3 3 2 2
*/
public cl... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 8 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | dd4849d697d925a98eb4b3a952691bb0 | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes |
import java.io.*;
import java.util.*;
public final class Main {
//int 2e9 - long 9e18
static PrintWriter out = new PrintWriter(System.out);
static FastReader in = new FastReader();
static Pair[] moves = new Pair[]{new Pair(-1, 0), new Pair(0, 1), new Pair(1, 0), new Pair(0, -1)};
static... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 8 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | ea6b68f9f8044fda2de346ad871f1874 | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | import java.io.*;
import java.lang.reflect.Array;
import java.util.*;
import java.io.BufferedReader;
import java.io.IOException;
//import java.util.Collections;
import java.io.InputStreamReader;
import static java.lang.Math.*;
import static java.lang.System.*;
import java.io.BufferedReader;
import java.io.IOE... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 8 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output | |
PASSED | b35ea664e53573fd235626460e615f84 | train_108.jsonl | 1650722700 | There is an array $$$a$$$ of length $$$n$$$. You may perform the following operation any number of times: Choose two indices $$$l$$$ and $$$r$$$ where $$$1 \le l < r \le n$$$ and $$$a_l = a_r$$$. Then, set $$$a[l \ldots r] = [a_{l+1}, a_{l+2}, \ldots, a_r, a_l]$$$. You are also given another array $$$b$$$ of length... | 256 megabytes | import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Scanner;
public class Solution
{
public static void main(String[] args)
{
try (Scanner in = new Scanner(new BufferedReader... | Java | ["5\n\n5\n\n1 2 3 3 2\n\n1 3 3 2 2\n\n5\n\n1 2 4 2 1\n\n4 2 2 1 1\n\n5\n\n2 4 5 5 2\n\n2 2 4 5 5\n\n3\n\n1 2 3\n\n1 2 3\n\n3\n\n1 1 2\n\n2 1 1"] | 1 second | ["YES\nYES\nNO\nYES\nNO"] | NoteIn the first test case, we can choose $$$l=2$$$ and $$$r=5$$$ to form $$$[1, 3, 3, 2, 2]$$$.In the second test case, we can choose $$$l=2$$$ and $$$r=4$$$ to form $$$[1, 4, 2, 2, 1]$$$. Then, we can choose $$$l=1$$$ and $$$r=5$$$ to form $$$[4, 2, 2, 1, 1]$$$.In the third test case, it can be proven that it is not ... | Java 8 | standard input | [
"constructive algorithms",
"greedy",
"implementation",
"two pointers"
] | 158bd0ab8f4319f5fd1e6062caddad4e | Each test contains multiple test cases. The first line contains a single integer $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains an integer $$$n$$$ ($$$1 \le n \le 2 \cdot 10 ^ 5$$$) — the length of array $$$a$$$ and $... | 1,700 | For each test case, print "YES" (without quotes) if it is possible to transform array $$$a$$$ to $$$b$$$, and "NO" (without quotes) otherwise. You can output "YES" and "NO" in any case (for example, strings "yEs", "yes" and "Yes" will be recognized as a positive response). | standard output |
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