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 | 9644d0b70219ffdcc1d1152b1a70860a | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of $$$n$$$ elements. Your can perform the following operation no more than $$$n$$$ times: Select three indices $$$x,y,z$$$ $$$(1 \leq x < y < z \leq n)$$$ and replace $$$a_x$$$ with $$$a_y - a_z$$$. After the operation, $$$|a_x|$$$ need to be less than $$$10^{18}$$$.Your goal is to ... | 256 megabytes | import java.util.*;
import java.io.*;
public class practice {
public static void solve() {
Reader sc = new Reader();
PrintWriter out = new PrintWriter(System.out);
int t = sc.nextInt();
while(t-- > 0) {
int n = sc.nextInt();
int[] arr = new int[n];
... | Java | ["3\n5\n5 -4 2 -1 2\n3\n4 3 2\n3\n-3 -2 -1"] | 2 seconds | ["2\n1 2 3\n3 4 5\n-1\n0"] | NoteIn the first example, the array becomes $$$[-6,-4,2,-1,2]$$$ after the first operation,$$$[-6,-4,-3,-1,2]$$$ after the second operation.In the second example, it is impossible to make the array sorted after any sequence of operations.In the third example, the array is already sorted, so we don't need to perform any... | Java 8 | standard input | [
"constructive algorithms",
"greedy"
] | c3ee6419adfc85c80f35ecfdea6b0d43 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(3 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 1,200 | For each test case, print $$$-1$$$ in a single line if there is no solution. Otherwise in the first line you should print a single integer $$$m$$$ $$$(0 \leq m \leq n)$$$ — number of operations you performed. Then the $$$i$$$-th of the following $$$m$$$ lines should contain three integers $$$x,y,z$$$ $$$(1 \leq x < ... | standard output | |
PASSED | 8f540a3f13fe69d1ca63bda81a9e7546 | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of $$$n$$$ elements. Your can perform the following operation no more than $$$n$$$ times: Select three indices $$$x,y,z$$$ $$$(1 \leq x < y < z \leq n)$$$ and replace $$$a_x$$$ with $$$a_y - a_z$$$. After the operation, $$$|a_x|$$$ need to be less than $$$10^{18}$$$.Your goal is to ... | 256 megabytes | import java.io.*;
import java.nio.Buffer;
import java.util.*;
public class Main2 {
public static void main(String[] args) throws IOException {
Scanner sc = new Scanner(System.in);
int testCases = sc.nextInt();
while (testCases -- > 0)
{
int n = sc.nextInt()... | Java | ["3\n5\n5 -4 2 -1 2\n3\n4 3 2\n3\n-3 -2 -1"] | 2 seconds | ["2\n1 2 3\n3 4 5\n-1\n0"] | NoteIn the first example, the array becomes $$$[-6,-4,2,-1,2]$$$ after the first operation,$$$[-6,-4,-3,-1,2]$$$ after the second operation.In the second example, it is impossible to make the array sorted after any sequence of operations.In the third example, the array is already sorted, so we don't need to perform any... | Java 8 | standard input | [
"constructive algorithms",
"greedy"
] | c3ee6419adfc85c80f35ecfdea6b0d43 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(3 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 1,200 | For each test case, print $$$-1$$$ in a single line if there is no solution. Otherwise in the first line you should print a single integer $$$m$$$ $$$(0 \leq m \leq n)$$$ — number of operations you performed. Then the $$$i$$$-th of the following $$$m$$$ lines should contain three integers $$$x,y,z$$$ $$$(1 \leq x < ... | standard output | |
PASSED | a4cc808098317831d2e868fe6c7db5bb | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of $$$n$$$ elements. Your can perform the following operation no more than $$$n$$$ times: Select three indices $$$x,y,z$$$ $$$(1 \leq x < y < z \leq n)$$$ and replace $$$a_x$$$ with $$$a_y - a_z$$$. After the operation, $$$|a_x|$$$ need to be less than $$$10^{18}$$$.Your goal is to ... | 256 megabytes | import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.util.*;
public class Ac {
static int MOD = 998244353;
static int MAX = (int)1e8;
static Random rand = new Random();
static FastReader in = new FastReader();
... | Java | ["3\n5\n5 -4 2 -1 2\n3\n4 3 2\n3\n-3 -2 -1"] | 2 seconds | ["2\n1 2 3\n3 4 5\n-1\n0"] | NoteIn the first example, the array becomes $$$[-6,-4,2,-1,2]$$$ after the first operation,$$$[-6,-4,-3,-1,2]$$$ after the second operation.In the second example, it is impossible to make the array sorted after any sequence of operations.In the third example, the array is already sorted, so we don't need to perform any... | Java 8 | standard input | [
"constructive algorithms",
"greedy"
] | c3ee6419adfc85c80f35ecfdea6b0d43 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(3 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 1,200 | For each test case, print $$$-1$$$ in a single line if there is no solution. Otherwise in the first line you should print a single integer $$$m$$$ $$$(0 \leq m \leq n)$$$ — number of operations you performed. Then the $$$i$$$-th of the following $$$m$$$ lines should contain three integers $$$x,y,z$$$ $$$(1 \leq x < ... | standard output | |
PASSED | 8760e0333ff0d6497f84f758b91b6e1e | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of $$$n$$$ elements. Your can perform the following operation no more than $$$n$$$ times: Select three indices $$$x,y,z$$$ $$$(1 \leq x < y < z \leq n)$$$ and replace $$$a_x$$$ with $$$a_y - a_z$$$. After the operation, $$$|a_x|$$$ need to be less than $$$10^{18}$$$.Your goal is to ... | 256 megabytes |
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.*;
import javafx.scene.layout.Priority;
public class Main
{
public static boolean check(int a[])
{
int ar[] = a.clone();
Arrays.sort(ar);
for (int i = 0; i <a.le... | Java | ["3\n5\n5 -4 2 -1 2\n3\n4 3 2\n3\n-3 -2 -1"] | 2 seconds | ["2\n1 2 3\n3 4 5\n-1\n0"] | NoteIn the first example, the array becomes $$$[-6,-4,2,-1,2]$$$ after the first operation,$$$[-6,-4,-3,-1,2]$$$ after the second operation.In the second example, it is impossible to make the array sorted after any sequence of operations.In the third example, the array is already sorted, so we don't need to perform any... | Java 8 | standard input | [
"constructive algorithms",
"greedy"
] | c3ee6419adfc85c80f35ecfdea6b0d43 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(3 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 1,200 | For each test case, print $$$-1$$$ in a single line if there is no solution. Otherwise in the first line you should print a single integer $$$m$$$ $$$(0 \leq m \leq n)$$$ — number of operations you performed. Then the $$$i$$$-th of the following $$$m$$$ lines should contain three integers $$$x,y,z$$$ $$$(1 \leq x < ... | standard output | |
PASSED | 8707229950bf8045a756eeac2aeb019a | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of $$$n$$$ elements. Your can perform the following operation no more than $$$n$$$ times: Select three indices $$$x,y,z$$$ $$$(1 \leq x < y < z \leq n)$$$ and replace $$$a_x$$$ with $$$a_y - a_z$$$. After the operation, $$$|a_x|$$$ need to be less than $$$10^{18}$$$.Your goal is to ... | 256 megabytes | import java.util.*;
import java.io.*;
public class C1635{
static FastScanner fs = null;
public static void main(String[] args) {
fs = new FastScanner();
PrintWriter out = new PrintWriter(System.out);
int t = fs.nextInt();
while (t-->0) {
int n = fs.nextInt();
int a[] = new int[n];
int b[] ... | Java | ["3\n5\n5 -4 2 -1 2\n3\n4 3 2\n3\n-3 -2 -1"] | 2 seconds | ["2\n1 2 3\n3 4 5\n-1\n0"] | NoteIn the first example, the array becomes $$$[-6,-4,2,-1,2]$$$ after the first operation,$$$[-6,-4,-3,-1,2]$$$ after the second operation.In the second example, it is impossible to make the array sorted after any sequence of operations.In the third example, the array is already sorted, so we don't need to perform any... | Java 8 | standard input | [
"constructive algorithms",
"greedy"
] | c3ee6419adfc85c80f35ecfdea6b0d43 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(3 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 1,200 | For each test case, print $$$-1$$$ in a single line if there is no solution. Otherwise in the first line you should print a single integer $$$m$$$ $$$(0 \leq m \leq n)$$$ — number of operations you performed. Then the $$$i$$$-th of the following $$$m$$$ lines should contain three integers $$$x,y,z$$$ $$$(1 \leq x < ... | standard output | |
PASSED | fd7e06b4038d6879d33cbec91c027858 | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of $$$n$$$ elements. Your can perform the following operation no more than $$$n$$$ times: Select three indices $$$x,y,z$$$ $$$(1 \leq x < y < z \leq n)$$$ and replace $$$a_x$$$ with $$$a_y - a_z$$$. After the operation, $$$|a_x|$$$ need to be less than $$$10^{18}$$$.Your goal is to ... | 256 megabytes |
import java.util.*;
import java.util.stream.Collectors;
import java.io.*;
import java.math.*;
public class R772_C{
public static FastScanner sc;
public static PrintWriter pw;
public static StringBuilder sb;
public static int MOD= 1000000007;
public static class FastScanner {
BufferedReade... | Java | ["3\n5\n5 -4 2 -1 2\n3\n4 3 2\n3\n-3 -2 -1"] | 2 seconds | ["2\n1 2 3\n3 4 5\n-1\n0"] | NoteIn the first example, the array becomes $$$[-6,-4,2,-1,2]$$$ after the first operation,$$$[-6,-4,-3,-1,2]$$$ after the second operation.In the second example, it is impossible to make the array sorted after any sequence of operations.In the third example, the array is already sorted, so we don't need to perform any... | Java 8 | standard input | [
"constructive algorithms",
"greedy"
] | c3ee6419adfc85c80f35ecfdea6b0d43 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(3 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 1,200 | For each test case, print $$$-1$$$ in a single line if there is no solution. Otherwise in the first line you should print a single integer $$$m$$$ $$$(0 \leq m \leq n)$$$ — number of operations you performed. Then the $$$i$$$-th of the following $$$m$$$ lines should contain three integers $$$x,y,z$$$ $$$(1 \leq x < ... | standard output | |
PASSED | 46dfa22a8557d47f421ae25b0e6e2fde | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of $$$n$$$ elements. Your can perform the following operation no more than $$$n$$$ times: Select three indices $$$x,y,z$$$ $$$(1 \leq x < y < z \leq n)$$$ and replace $$$a_x$$$ with $$$a_y - a_z$$$. After the operation, $$$|a_x|$$$ need to be less than $$$10^{18}$$$.Your goal is to ... | 256 megabytes | import java.io.OutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintWriter;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.StringTokenizer;
import java.uti... | Java | ["3\n5\n5 -4 2 -1 2\n3\n4 3 2\n3\n-3 -2 -1"] | 2 seconds | ["2\n1 2 3\n3 4 5\n-1\n0"] | NoteIn the first example, the array becomes $$$[-6,-4,2,-1,2]$$$ after the first operation,$$$[-6,-4,-3,-1,2]$$$ after the second operation.In the second example, it is impossible to make the array sorted after any sequence of operations.In the third example, the array is already sorted, so we don't need to perform any... | Java 8 | standard input | [
"constructive algorithms",
"greedy"
] | c3ee6419adfc85c80f35ecfdea6b0d43 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(3 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 1,200 | For each test case, print $$$-1$$$ in a single line if there is no solution. Otherwise in the first line you should print a single integer $$$m$$$ $$$(0 \leq m \leq n)$$$ — number of operations you performed. Then the $$$i$$$-th of the following $$$m$$$ lines should contain three integers $$$x,y,z$$$ $$$(1 \leq x < ... | standard output | |
PASSED | d861fbfd0cdc74434977cb504c32b1e7 | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of $$$n$$$ elements. Your can perform the following operation no more than $$$n$$$ times: Select three indices $$$x,y,z$$$ $$$(1 \leq x < y < z \leq n)$$$ and replace $$$a_x$$$ with $$$a_y - a_z$$$. After the operation, $$$|a_x|$$$ need to be less than $$$10^{18}$$$.Your goal is to ... | 256 megabytes | import java.io.*;
import java.util.*;
public class DifferentialSorting{
static long mod = 1000000007L;
static MyScanner sc = new MyScanner();
static void solve(){
int n = sc.nextInt();
int arr[] = sc.readIntArray(n);
boolean flag = true;
for(int i = 0;i<n-1;i++){
... | Java | ["3\n5\n5 -4 2 -1 2\n3\n4 3 2\n3\n-3 -2 -1"] | 2 seconds | ["2\n1 2 3\n3 4 5\n-1\n0"] | NoteIn the first example, the array becomes $$$[-6,-4,2,-1,2]$$$ after the first operation,$$$[-6,-4,-3,-1,2]$$$ after the second operation.In the second example, it is impossible to make the array sorted after any sequence of operations.In the third example, the array is already sorted, so we don't need to perform any... | Java 8 | standard input | [
"constructive algorithms",
"greedy"
] | c3ee6419adfc85c80f35ecfdea6b0d43 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(3 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 1,200 | For each test case, print $$$-1$$$ in a single line if there is no solution. Otherwise in the first line you should print a single integer $$$m$$$ $$$(0 \leq m \leq n)$$$ — number of operations you performed. Then the $$$i$$$-th of the following $$$m$$$ lines should contain three integers $$$x,y,z$$$ $$$(1 \leq x < ... | standard output | |
PASSED | 39ab28b35c54060d4942745a4b65e423 | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of $$$n$$$ elements. Your can perform the following operation no more than $$$n$$$ times: Select three indices $$$x,y,z$$$ $$$(1 \leq x < y < z \leq n)$$$ and replace $$$a_x$$$ with $$$a_y - a_z$$$. After the operation, $$$|a_x|$$$ need to be less than $$$10^{18}$$$.Your goal is to ... | 256 megabytes |
import java.util.*;
import java.io.*;
import java.io.*;
import java.util.*;
import java.math.*;
import static java.lang.Math.sqrt;
import static java.lang.Math.floor;
public class topcoder {
public static class TreeNode {
int val;
TreeNode left;
TreeNode right;
TreeNode... | Java | ["3\n5\n5 -4 2 -1 2\n3\n4 3 2\n3\n-3 -2 -1"] | 2 seconds | ["2\n1 2 3\n3 4 5\n-1\n0"] | NoteIn the first example, the array becomes $$$[-6,-4,2,-1,2]$$$ after the first operation,$$$[-6,-4,-3,-1,2]$$$ after the second operation.In the second example, it is impossible to make the array sorted after any sequence of operations.In the third example, the array is already sorted, so we don't need to perform any... | Java 8 | standard input | [
"constructive algorithms",
"greedy"
] | c3ee6419adfc85c80f35ecfdea6b0d43 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(3 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 1,200 | For each test case, print $$$-1$$$ in a single line if there is no solution. Otherwise in the first line you should print a single integer $$$m$$$ $$$(0 \leq m \leq n)$$$ — number of operations you performed. Then the $$$i$$$-th of the following $$$m$$$ lines should contain three integers $$$x,y,z$$$ $$$(1 \leq x < ... | standard output | |
PASSED | 56952965dc734d634658e1596ecd2f45 | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of $$$n$$$ elements. Your can perform the following operation no more than $$$n$$$ times: Select three indices $$$x,y,z$$$ $$$(1 \leq x < y < z \leq n)$$$ and replace $$$a_x$$$ with $$$a_y - a_z$$$. After the operation, $$$|a_x|$$$ need to be less than $$$10^{18}$$$.Your goal is to ... | 256 megabytes |
import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.math.BigInteger;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Bit... | Java | ["3\n5\n5 -4 2 -1 2\n3\n4 3 2\n3\n-3 -2 -1"] | 2 seconds | ["2\n1 2 3\n3 4 5\n-1\n0"] | NoteIn the first example, the array becomes $$$[-6,-4,2,-1,2]$$$ after the first operation,$$$[-6,-4,-3,-1,2]$$$ after the second operation.In the second example, it is impossible to make the array sorted after any sequence of operations.In the third example, the array is already sorted, so we don't need to perform any... | Java 8 | standard input | [
"constructive algorithms",
"greedy"
] | c3ee6419adfc85c80f35ecfdea6b0d43 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(3 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 1,200 | For each test case, print $$$-1$$$ in a single line if there is no solution. Otherwise in the first line you should print a single integer $$$m$$$ $$$(0 \leq m \leq n)$$$ — number of operations you performed. Then the $$$i$$$-th of the following $$$m$$$ lines should contain three integers $$$x,y,z$$$ $$$(1 \leq x < ... | standard output | |
PASSED | 4676f3dfdd92275e64e4f5087cc804c4 | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of $$$n$$$ elements. Your can perform the following operation no more than $$$n$$$ times: Select three indices $$$x,y,z$$$ $$$(1 \leq x < y < z \leq n)$$$ and replace $$$a_x$$$ with $$$a_y - a_z$$$. After the operation, $$$|a_x|$$$ need to be less than $$$10^{18}$$$.Your goal is to ... | 256 megabytes | /*
* Created by cravuri on 2/21/22
*/
import java.util.Scanner;
public class C {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int T = sc.nextInt();
for (int t = 1; t <= T; t++) {
int N = sc.nextInt();
int[] a = new ... | Java | ["3\n5\n5 -4 2 -1 2\n3\n4 3 2\n3\n-3 -2 -1"] | 2 seconds | ["2\n1 2 3\n3 4 5\n-1\n0"] | NoteIn the first example, the array becomes $$$[-6,-4,2,-1,2]$$$ after the first operation,$$$[-6,-4,-3,-1,2]$$$ after the second operation.In the second example, it is impossible to make the array sorted after any sequence of operations.In the third example, the array is already sorted, so we don't need to perform any... | Java 8 | standard input | [
"constructive algorithms",
"greedy"
] | c3ee6419adfc85c80f35ecfdea6b0d43 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(3 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 1,200 | For each test case, print $$$-1$$$ in a single line if there is no solution. Otherwise in the first line you should print a single integer $$$m$$$ $$$(0 \leq m \leq n)$$$ — number of operations you performed. Then the $$$i$$$-th of the following $$$m$$$ lines should contain three integers $$$x,y,z$$$ $$$(1 \leq x < ... | standard output | |
PASSED | 511996cc154374a961539a4a4044fbab | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of $$$n$$$ elements. Your can perform the following operation no more than $$$n$$$ times: Select three indices $$$x,y,z$$$ $$$(1 \leq x < y < z \leq n)$$$ and replace $$$a_x$$$ with $$$a_y - a_z$$$. After the operation, $$$|a_x|$$$ need to be less than $$$10^{18}$$$.Your goal is to ... | 256 megabytes | // package faltu;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.*;
import java.util.Map.Entry;
public class Main {
static long LowerBound(long[] a2, long x) { // x is the target value or key
int l=-1,r=a2.length;
while(l+1<r) {
i... | Java | ["3\n5\n5 -4 2 -1 2\n3\n4 3 2\n3\n-3 -2 -1"] | 2 seconds | ["2\n1 2 3\n3 4 5\n-1\n0"] | NoteIn the first example, the array becomes $$$[-6,-4,2,-1,2]$$$ after the first operation,$$$[-6,-4,-3,-1,2]$$$ after the second operation.In the second example, it is impossible to make the array sorted after any sequence of operations.In the third example, the array is already sorted, so we don't need to perform any... | Java 8 | standard input | [
"constructive algorithms",
"greedy"
] | c3ee6419adfc85c80f35ecfdea6b0d43 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(3 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 1,200 | For each test case, print $$$-1$$$ in a single line if there is no solution. Otherwise in the first line you should print a single integer $$$m$$$ $$$(0 \leq m \leq n)$$$ — number of operations you performed. Then the $$$i$$$-th of the following $$$m$$$ lines should contain three integers $$$x,y,z$$$ $$$(1 \leq x < ... | standard output | |
PASSED | a30021811e3b8c6ae6927279fd73328a | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of $$$n$$$ elements. Your can perform the following operation no more than $$$n$$$ times: Select three indices $$$x,y,z$$$ $$$(1 \leq x < y < z \leq n)$$$ and replace $$$a_x$$$ with $$$a_y - a_z$$$. After the operation, $$$|a_x|$$$ need to be less than $$$10^{18}$$$.Your goal is to ... | 256 megabytes | import java.io.*;
import java.util.*;
/*
*/
public class C{
static FastReader sc=null;
public static void main(String[] args) {
sc=new FastReader();
int t=sc.nextInt();
PrintWriter out=new PrintWriter(System.out);
for(int tt=0;tt<t;tt++) {
int n=sc.nextInt();
int a[]=s... | Java | ["3\n5\n5 -4 2 -1 2\n3\n4 3 2\n3\n-3 -2 -1"] | 2 seconds | ["2\n1 2 3\n3 4 5\n-1\n0"] | NoteIn the first example, the array becomes $$$[-6,-4,2,-1,2]$$$ after the first operation,$$$[-6,-4,-3,-1,2]$$$ after the second operation.In the second example, it is impossible to make the array sorted after any sequence of operations.In the third example, the array is already sorted, so we don't need to perform any... | Java 8 | standard input | [
"constructive algorithms",
"greedy"
] | c3ee6419adfc85c80f35ecfdea6b0d43 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(3 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 1,200 | For each test case, print $$$-1$$$ in a single line if there is no solution. Otherwise in the first line you should print a single integer $$$m$$$ $$$(0 \leq m \leq n)$$$ — number of operations you performed. Then the $$$i$$$-th of the following $$$m$$$ lines should contain three integers $$$x,y,z$$$ $$$(1 \leq x < ... | standard output | |
PASSED | f052fe438e077853e7c1587dee9bce21 | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of $$$n$$$ elements. Your can perform the following operation no more than $$$n$$$ times: Select three indices $$$x,y,z$$$ $$$(1 \leq x < y < z \leq n)$$$ and replace $$$a_x$$$ with $$$a_y - a_z$$$. After the operation, $$$|a_x|$$$ need to be less than $$$10^{18}$$$.Your goal is to ... | 256 megabytes | import java.io.*;
import java.util.*;
public class C {
public static void main(String[] args) {
new C().run();
}
BufferedReader br;
PrintWriter out;
long mod = (long) (1e9 + 7), inf = (long) (3e18);
class pair {
int F, S;
pair(int f, int s) {
... | Java | ["3\n5\n5 -4 2 -1 2\n3\n4 3 2\n3\n-3 -2 -1"] | 2 seconds | ["2\n1 2 3\n3 4 5\n-1\n0"] | NoteIn the first example, the array becomes $$$[-6,-4,2,-1,2]$$$ after the first operation,$$$[-6,-4,-3,-1,2]$$$ after the second operation.In the second example, it is impossible to make the array sorted after any sequence of operations.In the third example, the array is already sorted, so we don't need to perform any... | Java 8 | standard input | [
"constructive algorithms",
"greedy"
] | c3ee6419adfc85c80f35ecfdea6b0d43 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(3 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 1,200 | For each test case, print $$$-1$$$ in a single line if there is no solution. Otherwise in the first line you should print a single integer $$$m$$$ $$$(0 \leq m \leq n)$$$ — number of operations you performed. Then the $$$i$$$-th of the following $$$m$$$ lines should contain three integers $$$x,y,z$$$ $$$(1 \leq x < ... | standard output | |
PASSED | 30715cf17f9e3d59bae75182a9c5e4b0 | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of $$$n$$$ elements. Your can perform the following operation no more than $$$n$$$ times: Select three indices $$$x,y,z$$$ $$$(1 \leq x < y < z \leq n)$$$ and replace $$$a_x$$$ with $$$a_y - a_z$$$. After the operation, $$$|a_x|$$$ need to be less than $$$10^{18}$$$.Your goal is to ... | 256 megabytes | import java.util.Scanner;
public class C_Differential_Sorting {
static Scanner in = new Scanner(System.in);
static int testCases, n;
static long a[];
static void solve() {
boolean sorted = true;
for (int i = 1; i < n; i++) {
if (a[i] < a[i - 1]) {
... | Java | ["3\n5\n5 -4 2 -1 2\n3\n4 3 2\n3\n-3 -2 -1"] | 2 seconds | ["2\n1 2 3\n3 4 5\n-1\n0"] | NoteIn the first example, the array becomes $$$[-6,-4,2,-1,2]$$$ after the first operation,$$$[-6,-4,-3,-1,2]$$$ after the second operation.In the second example, it is impossible to make the array sorted after any sequence of operations.In the third example, the array is already sorted, so we don't need to perform any... | Java 8 | standard input | [
"constructive algorithms",
"greedy"
] | c3ee6419adfc85c80f35ecfdea6b0d43 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(3 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 1,200 | For each test case, print $$$-1$$$ in a single line if there is no solution. Otherwise in the first line you should print a single integer $$$m$$$ $$$(0 \leq m \leq n)$$$ — number of operations you performed. Then the $$$i$$$-th of the following $$$m$$$ lines should contain three integers $$$x,y,z$$$ $$$(1 \leq x < ... | standard output | |
PASSED | ffcba611be591281f30c8f7ccd42c5e7 | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of $$$n$$$ elements. Your can perform the following operation no more than $$$n$$$ times: Select three indices $$$x,y,z$$$ $$$(1 \leq x < y < z \leq n)$$$ and replace $$$a_x$$$ with $$$a_y - a_z$$$. After the operation, $$$|a_x|$$$ need to be less than $$$10^{18}$$$.Your goal is to ... | 256 megabytes | import java.util.ArrayList;
import java.util.Scanner;
public class A {
public static void main(String[] args) {
int inNum = 0;
int n = 0;
int[] num;
Scanner in = new Scanner(System.in);
inNum = in.nextInt();
while(inNum-->0) {
n = in.nextInt();
int[] nums = new int[n];
for(int i=0;... | Java | ["3\n5\n5 -4 2 -1 2\n3\n4 3 2\n3\n-3 -2 -1"] | 2 seconds | ["2\n1 2 3\n3 4 5\n-1\n0"] | NoteIn the first example, the array becomes $$$[-6,-4,2,-1,2]$$$ after the first operation,$$$[-6,-4,-3,-1,2]$$$ after the second operation.In the second example, it is impossible to make the array sorted after any sequence of operations.In the third example, the array is already sorted, so we don't need to perform any... | Java 8 | standard input | [
"constructive algorithms",
"greedy"
] | c3ee6419adfc85c80f35ecfdea6b0d43 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(3 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 1,200 | For each test case, print $$$-1$$$ in a single line if there is no solution. Otherwise in the first line you should print a single integer $$$m$$$ $$$(0 \leq m \leq n)$$$ — number of operations you performed. Then the $$$i$$$-th of the following $$$m$$$ lines should contain three integers $$$x,y,z$$$ $$$(1 \leq x < ... | standard output | |
PASSED | 4f6bcf8a7f1a6aeb24121e0fe89a2055 | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of $$$n$$$ elements. Your can perform the following operation no more than $$$n$$$ times: Select three indices $$$x,y,z$$$ $$$(1 \leq x < y < z \leq n)$$$ and replace $$$a_x$$$ with $$$a_y - a_z$$$. After the operation, $$$|a_x|$$$ need to be less than $$$10^{18}$$$.Your goal is to ... | 256 megabytes | import java.util.*;
import javax.management.Query;
import java.io.*;
import java.math.BigInteger;
public class Contest1 {
public static void main(String[] args) throws Exception {
Scanner sc=new Scanner(System.in);
int t=sc.nextInt();
while(t-->0) {
int n=sc.nextInt(... | Java | ["3\n5\n5 -4 2 -1 2\n3\n4 3 2\n3\n-3 -2 -1"] | 2 seconds | ["2\n1 2 3\n3 4 5\n-1\n0"] | NoteIn the first example, the array becomes $$$[-6,-4,2,-1,2]$$$ after the first operation,$$$[-6,-4,-3,-1,2]$$$ after the second operation.In the second example, it is impossible to make the array sorted after any sequence of operations.In the third example, the array is already sorted, so we don't need to perform any... | Java 8 | standard input | [
"constructive algorithms",
"greedy"
] | c3ee6419adfc85c80f35ecfdea6b0d43 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(3 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 1,200 | For each test case, print $$$-1$$$ in a single line if there is no solution. Otherwise in the first line you should print a single integer $$$m$$$ $$$(0 \leq m \leq n)$$$ — number of operations you performed. Then the $$$i$$$-th of the following $$$m$$$ lines should contain three integers $$$x,y,z$$$ $$$(1 \leq x < ... | standard output | |
PASSED | 5fd425a94adb38a6905a13f0601d686d | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of $$$n$$$ elements. Your can perform the following operation no more than $$$n$$$ times: Select three indices $$$x,y,z$$$ $$$(1 \leq x < y < z \leq n)$$$ and replace $$$a_x$$$ with $$$a_y - a_z$$$. After the operation, $$$|a_x|$$$ need to be less than $$$10^{18}$$$.Your goal is to ... | 256 megabytes | import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.util.StringTokenizer;
public class Main {
public static void main(String args[]) throws IOException {
BufferedReader in = new BufferedReader(new InputStreamReader(S... | Java | ["3\n5\n5 -4 2 -1 2\n3\n4 3 2\n3\n-3 -2 -1"] | 2 seconds | ["2\n1 2 3\n3 4 5\n-1\n0"] | NoteIn the first example, the array becomes $$$[-6,-4,2,-1,2]$$$ after the first operation,$$$[-6,-4,-3,-1,2]$$$ after the second operation.In the second example, it is impossible to make the array sorted after any sequence of operations.In the third example, the array is already sorted, so we don't need to perform any... | Java 8 | standard input | [
"constructive algorithms",
"greedy"
] | c3ee6419adfc85c80f35ecfdea6b0d43 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(3 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 1,200 | For each test case, print $$$-1$$$ in a single line if there is no solution. Otherwise in the first line you should print a single integer $$$m$$$ $$$(0 \leq m \leq n)$$$ — number of operations you performed. Then the $$$i$$$-th of the following $$$m$$$ lines should contain three integers $$$x,y,z$$$ $$$(1 \leq x < ... | standard output | |
PASSED | 24d808f21c666c662b69c138b251a3ab | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of $$$n$$$ elements. Your can perform the following operation no more than $$$n$$$ times: Select three indices $$$x,y,z$$$ $$$(1 \leq x < y < z \leq n)$$$ and replace $$$a_x$$$ with $$$a_y - a_z$$$. After the operation, $$$|a_x|$$$ need to be less than $$$10^{18}$$$.Your goal is to ... | 256 megabytes | import java.io.*;
import java.util.*;
public class Main {
static int c = 0;
public static void sort(int[] arr, int l, int r) {
if (l < r) {
int mid = (r + l) / 2;
sort(arr, l, mid);
sort(arr, mid + 1, r);
merge(arr, l, mid, mid + 1, r);
}
}
public static void merge(int[] arr, int l... | Java | ["3\n5\n5 -4 2 -1 2\n3\n4 3 2\n3\n-3 -2 -1"] | 2 seconds | ["2\n1 2 3\n3 4 5\n-1\n0"] | NoteIn the first example, the array becomes $$$[-6,-4,2,-1,2]$$$ after the first operation,$$$[-6,-4,-3,-1,2]$$$ after the second operation.In the second example, it is impossible to make the array sorted after any sequence of operations.In the third example, the array is already sorted, so we don't need to perform any... | Java 8 | standard input | [
"constructive algorithms",
"greedy"
] | c3ee6419adfc85c80f35ecfdea6b0d43 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(3 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 1,200 | For each test case, print $$$-1$$$ in a single line if there is no solution. Otherwise in the first line you should print a single integer $$$m$$$ $$$(0 \leq m \leq n)$$$ — number of operations you performed. Then the $$$i$$$-th of the following $$$m$$$ lines should contain three integers $$$x,y,z$$$ $$$(1 \leq x < ... | standard output | |
PASSED | c56abbc440cc9e6ba4e1e58efcb38263 | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of $$$n$$$ elements. Your can perform the following operation no more than $$$n$$$ times: Select three indices $$$x,y,z$$$ $$$(1 \leq x < y < z \leq n)$$$ and replace $$$a_x$$$ with $$$a_y - a_z$$$. After the operation, $$$|a_x|$$$ need to be less than $$$10^{18}$$$.Your goal is to ... | 256 megabytes | import java.util.*;
import java.io.*;
// import java.lang.*;
// import java.math.*;
public class Main {
static FastReader sc=new FastReader();
static PrintWriter out=new PrintWriter(System.out);
static long mod=1000000007;
// static long mod=998244353;
static int MAX=Integer.MAX_VALUE;
static int M... | Java | ["3\n5\n5 -4 2 -1 2\n3\n4 3 2\n3\n-3 -2 -1"] | 2 seconds | ["2\n1 2 3\n3 4 5\n-1\n0"] | NoteIn the first example, the array becomes $$$[-6,-4,2,-1,2]$$$ after the first operation,$$$[-6,-4,-3,-1,2]$$$ after the second operation.In the second example, it is impossible to make the array sorted after any sequence of operations.In the third example, the array is already sorted, so we don't need to perform any... | Java 8 | standard input | [
"constructive algorithms",
"greedy"
] | c3ee6419adfc85c80f35ecfdea6b0d43 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(3 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 1,200 | For each test case, print $$$-1$$$ in a single line if there is no solution. Otherwise in the first line you should print a single integer $$$m$$$ $$$(0 \leq m \leq n)$$$ — number of operations you performed. Then the $$$i$$$-th of the following $$$m$$$ lines should contain three integers $$$x,y,z$$$ $$$(1 \leq x < ... | standard output | |
PASSED | 020c2bef6a3468bd93cecbbd082c9ba1 | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of $$$n$$$ elements. Your can perform the following operation no more than $$$n$$$ times: Select three indices $$$x,y,z$$$ $$$(1 \leq x < y < z \leq n)$$$ and replace $$$a_x$$$ with $$$a_y - a_z$$$. After the operation, $$$|a_x|$$$ need to be less than $$$10^{18}$$$.Your goal is to ... | 256 megabytes |
import java.util.*;
import java.io.*;
import java.math.BigInteger;
public class CodeChef2 {
static boolean lazy[];
static int val[];
static boolean colupd[];
public static void main(String args[]) throws Exception {
FastReader fr = new FastReader();
int t = fr.nextInt();
// int t = 1;
PrintW... | Java | ["3\n5\n5 -4 2 -1 2\n3\n4 3 2\n3\n-3 -2 -1"] | 2 seconds | ["2\n1 2 3\n3 4 5\n-1\n0"] | NoteIn the first example, the array becomes $$$[-6,-4,2,-1,2]$$$ after the first operation,$$$[-6,-4,-3,-1,2]$$$ after the second operation.In the second example, it is impossible to make the array sorted after any sequence of operations.In the third example, the array is already sorted, so we don't need to perform any... | Java 8 | standard input | [
"constructive algorithms",
"greedy"
] | c3ee6419adfc85c80f35ecfdea6b0d43 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(3 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 1,200 | For each test case, print $$$-1$$$ in a single line if there is no solution. Otherwise in the first line you should print a single integer $$$m$$$ $$$(0 \leq m \leq n)$$$ — number of operations you performed. Then the $$$i$$$-th of the following $$$m$$$ lines should contain three integers $$$x,y,z$$$ $$$(1 \leq x < ... | standard output | |
PASSED | 4caad4cc397a36eccc9fad1d170b820c | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of $$$n$$$ elements. Your can perform the following operation no more than $$$n$$$ times: Select three indices $$$x,y,z$$$ $$$(1 \leq x < y < z \leq n)$$$ and replace $$$a_x$$$ with $$$a_y - a_z$$$. After the operation, $$$|a_x|$$$ need to be less than $$$10^{18}$$$.Your goal is to ... | 256 megabytes | import java.util.*;
import java.io.*;
// import java.math.*;
public class A {
static class Reader {
BufferedReader br;
StringTokenizer st;
public Reader() {
br = new BufferedReader(new InputStreamReader(System.in));
// br = new BufferedReader(new FileReader... | Java | ["3\n5\n5 -4 2 -1 2\n3\n4 3 2\n3\n-3 -2 -1"] | 2 seconds | ["2\n1 2 3\n3 4 5\n-1\n0"] | NoteIn the first example, the array becomes $$$[-6,-4,2,-1,2]$$$ after the first operation,$$$[-6,-4,-3,-1,2]$$$ after the second operation.In the second example, it is impossible to make the array sorted after any sequence of operations.In the third example, the array is already sorted, so we don't need to perform any... | Java 8 | standard input | [
"constructive algorithms",
"greedy"
] | c3ee6419adfc85c80f35ecfdea6b0d43 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(3 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 1,200 | For each test case, print $$$-1$$$ in a single line if there is no solution. Otherwise in the first line you should print a single integer $$$m$$$ $$$(0 \leq m \leq n)$$$ — number of operations you performed. Then the $$$i$$$-th of the following $$$m$$$ lines should contain three integers $$$x,y,z$$$ $$$(1 \leq x < ... | standard output | |
PASSED | 9630b932a5264c000d2562cdc9f45e01 | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of $$$n$$$ elements. Your can perform the following operation no more than $$$n$$$ times: Select three indices $$$x,y,z$$$ $$$(1 \leq x < y < z \leq n)$$$ and replace $$$a_x$$$ with $$$a_y - a_z$$$. After the operation, $$$|a_x|$$$ need to be less than $$$10^{18}$$$.Your goal is to ... | 256 megabytes |
import java.io.*;
import java.util.*;
public class Feb20P3 {
public static void main(String[] args) {
MyScanner sc = new MyScanner();
out = new PrintWriter(new BufferedOutputStream(System.out));
int t = sc.nextInt();
for (int i = 0; i < t; i++) {
int n = sc.nextInt();
long[] o = new long[n... | Java | ["3\n5\n5 -4 2 -1 2\n3\n4 3 2\n3\n-3 -2 -1"] | 2 seconds | ["2\n1 2 3\n3 4 5\n-1\n0"] | NoteIn the first example, the array becomes $$$[-6,-4,2,-1,2]$$$ after the first operation,$$$[-6,-4,-3,-1,2]$$$ after the second operation.In the second example, it is impossible to make the array sorted after any sequence of operations.In the third example, the array is already sorted, so we don't need to perform any... | Java 8 | standard input | [
"constructive algorithms",
"greedy"
] | c3ee6419adfc85c80f35ecfdea6b0d43 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(3 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 1,200 | For each test case, print $$$-1$$$ in a single line if there is no solution. Otherwise in the first line you should print a single integer $$$m$$$ $$$(0 \leq m \leq n)$$$ — number of operations you performed. Then the $$$i$$$-th of the following $$$m$$$ lines should contain three integers $$$x,y,z$$$ $$$(1 \leq x < ... | standard output | |
PASSED | 4a49987f9e7ca99cc2845d094e863d3e | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of $$$n$$$ elements. Your can perform the following operation no more than $$$n$$$ times: Select three indices $$$x,y,z$$$ $$$(1 \leq x < y < z \leq n)$$$ and replace $$$a_x$$$ with $$$a_y - a_z$$$. After the operation, $$$|a_x|$$$ need to be less than $$$10^{18}$$$.Your goal is to ... | 256 megabytes | import java.io.BufferedReader;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import ... | Java | ["3\n5\n5 -4 2 -1 2\n3\n4 3 2\n3\n-3 -2 -1"] | 2 seconds | ["2\n1 2 3\n3 4 5\n-1\n0"] | NoteIn the first example, the array becomes $$$[-6,-4,2,-1,2]$$$ after the first operation,$$$[-6,-4,-3,-1,2]$$$ after the second operation.In the second example, it is impossible to make the array sorted after any sequence of operations.In the third example, the array is already sorted, so we don't need to perform any... | Java 8 | standard input | [
"constructive algorithms",
"greedy"
] | c3ee6419adfc85c80f35ecfdea6b0d43 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(3 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 1,200 | For each test case, print $$$-1$$$ in a single line if there is no solution. Otherwise in the first line you should print a single integer $$$m$$$ $$$(0 \leq m \leq n)$$$ — number of operations you performed. Then the $$$i$$$-th of the following $$$m$$$ lines should contain three integers $$$x,y,z$$$ $$$(1 \leq x < ... | standard output | |
PASSED | d117f8d816ac755a417dc35a0c1e4338 | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of $$$n$$$ elements. Your can perform the following operation no more than $$$n$$$ times: Select three indices $$$x,y,z$$$ $$$(1 \leq x < y < z \leq n)$$$ and replace $$$a_x$$$ with $$$a_y - a_z$$$. After the operation, $$$|a_x|$$$ need to be less than $$$10^{18}$$$.Your goal is to ... | 256 megabytes | import java.io.*;
import java.util.*;
import static java.lang.Integer.parseInt;
import static java.lang.Long.parseLong;
import static java.lang.Double.parseDouble;
public class Main {
public static void main(String[] args) throws IOException {
in = new BufferedReader(new InputStreamReader(System.in));
... | Java | ["3\n5\n5 -4 2 -1 2\n3\n4 3 2\n3\n-3 -2 -1"] | 2 seconds | ["2\n1 2 3\n3 4 5\n-1\n0"] | NoteIn the first example, the array becomes $$$[-6,-4,2,-1,2]$$$ after the first operation,$$$[-6,-4,-3,-1,2]$$$ after the second operation.In the second example, it is impossible to make the array sorted after any sequence of operations.In the third example, the array is already sorted, so we don't need to perform any... | Java 8 | standard input | [
"constructive algorithms",
"greedy"
] | c3ee6419adfc85c80f35ecfdea6b0d43 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(3 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 1,200 | For each test case, print $$$-1$$$ in a single line if there is no solution. Otherwise in the first line you should print a single integer $$$m$$$ $$$(0 \leq m \leq n)$$$ — number of operations you performed. Then the $$$i$$$-th of the following $$$m$$$ lines should contain three integers $$$x,y,z$$$ $$$(1 \leq x < ... | standard output | |
PASSED | 132d4ba9ec59156baefd22e1318ad734 | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of $$$n$$$ elements. Your can perform the following operation no more than $$$n$$$ times: Select three indices $$$x,y,z$$$ $$$(1 \leq x < y < z \leq n)$$$ and replace $$$a_x$$$ with $$$a_y - a_z$$$. After the operation, $$$|a_x|$$$ need to be less than $$$10^{18}$$$.Your goal is to ... | 256 megabytes | /*
Rating: 1367
Date: 20-02-2022
Time: 20-33-31
Author: Kartik Papney
Linkedin: https://www.linkedin.com/in/kartik-papney-4951161a6/
Leetcode: https://leetcode.com/kartikpapney/
Codechef: https://www.codechef.com/users/kartikpapney
*/
import java.util.*;
import java.io.BufferedRe... | Java | ["3\n5\n5 -4 2 -1 2\n3\n4 3 2\n3\n-3 -2 -1"] | 2 seconds | ["2\n1 2 3\n3 4 5\n-1\n0"] | NoteIn the first example, the array becomes $$$[-6,-4,2,-1,2]$$$ after the first operation,$$$[-6,-4,-3,-1,2]$$$ after the second operation.In the second example, it is impossible to make the array sorted after any sequence of operations.In the third example, the array is already sorted, so we don't need to perform any... | Java 8 | standard input | [
"constructive algorithms",
"greedy"
] | c3ee6419adfc85c80f35ecfdea6b0d43 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(3 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 1,200 | For each test case, print $$$-1$$$ in a single line if there is no solution. Otherwise in the first line you should print a single integer $$$m$$$ $$$(0 \leq m \leq n)$$$ — number of operations you performed. Then the $$$i$$$-th of the following $$$m$$$ lines should contain three integers $$$x,y,z$$$ $$$(1 \leq x < ... | standard output | |
PASSED | 4291134096f38d70189f9e684a059c1a | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of $$$n$$$ elements. Your can perform the following operation no more than $$$n$$$ times: Select three indices $$$x,y,z$$$ $$$(1 \leq x < y < z \leq n)$$$ and replace $$$a_x$$$ with $$$a_y - a_z$$$. After the operation, $$$|a_x|$$$ need to be less than $$$10^{18}$$$.Your goal is to ... | 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 | ["3\n5\n5 -4 2 -1 2\n3\n4 3 2\n3\n-3 -2 -1"] | 2 seconds | ["2\n1 2 3\n3 4 5\n-1\n0"] | NoteIn the first example, the array becomes $$$[-6,-4,2,-1,2]$$$ after the first operation,$$$[-6,-4,-3,-1,2]$$$ after the second operation.In the second example, it is impossible to make the array sorted after any sequence of operations.In the third example, the array is already sorted, so we don't need to perform any... | Java 8 | standard input | [
"constructive algorithms",
"greedy"
] | c3ee6419adfc85c80f35ecfdea6b0d43 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(3 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 1,200 | For each test case, print $$$-1$$$ in a single line if there is no solution. Otherwise in the first line you should print a single integer $$$m$$$ $$$(0 \leq m \leq n)$$$ — number of operations you performed. Then the $$$i$$$-th of the following $$$m$$$ lines should contain three integers $$$x,y,z$$$ $$$(1 \leq x < ... | standard output | |
PASSED | ff75c73982c2082e2d047c28b19d4f8d | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of $$$n$$$ elements. Your can perform the following operation no more than $$$n$$$ times: Select three indices $$$x,y,z$$$ $$$(1 \leq x < y < z \leq n)$$$ and replace $$$a_x$$$ with $$$a_y - a_z$$$. After the operation, $$$|a_x|$$$ need to be less than $$$10^{18}$$$.Your goal is to ... | 256 megabytes | import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.Arrays;
import java.util.Comparator;
import java.util.HashSet;
import java.util.List;
import java.util.StringTokenizer;
public class Main {
static FastReader fr;
static int arrForIndexSort[];
static Intege... | Java | ["3\n5\n5 -4 2 -1 2\n3\n4 3 2\n3\n-3 -2 -1"] | 2 seconds | ["2\n1 2 3\n3 4 5\n-1\n0"] | NoteIn the first example, the array becomes $$$[-6,-4,2,-1,2]$$$ after the first operation,$$$[-6,-4,-3,-1,2]$$$ after the second operation.In the second example, it is impossible to make the array sorted after any sequence of operations.In the third example, the array is already sorted, so we don't need to perform any... | Java 8 | standard input | [
"constructive algorithms",
"greedy"
] | c3ee6419adfc85c80f35ecfdea6b0d43 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(3 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 1,200 | For each test case, print $$$-1$$$ in a single line if there is no solution. Otherwise in the first line you should print a single integer $$$m$$$ $$$(0 \leq m \leq n)$$$ — number of operations you performed. Then the $$$i$$$-th of the following $$$m$$$ lines should contain three integers $$$x,y,z$$$ $$$(1 \leq x < ... | standard output | |
PASSED | 91360b9d0ba3c8acc5b27a0497562baa | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of $$$n$$$ elements. Your can perform the following operation no more than $$$n$$$ times: Select three indices $$$x,y,z$$$ $$$(1 \leq x < y < z \leq n)$$$ and replace $$$a_x$$$ with $$$a_y - a_z$$$. After the operation, $$$|a_x|$$$ need to be less than $$$10^{18}$$$.Your goal is to ... | 256 megabytes | import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.util.*;
public class AACFCC {
public static long mod = (long) Math.pow(10, 9) + 7;
public static long mod2 = 998244353;
public static int oo = 0;
public static ArrayList<Integer> pri... | Java | ["3\n5\n5 -4 2 -1 2\n3\n4 3 2\n3\n-3 -2 -1"] | 2 seconds | ["2\n1 2 3\n3 4 5\n-1\n0"] | NoteIn the first example, the array becomes $$$[-6,-4,2,-1,2]$$$ after the first operation,$$$[-6,-4,-3,-1,2]$$$ after the second operation.In the second example, it is impossible to make the array sorted after any sequence of operations.In the third example, the array is already sorted, so we don't need to perform any... | Java 8 | standard input | [
"constructive algorithms",
"greedy"
] | c3ee6419adfc85c80f35ecfdea6b0d43 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(3 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 1,200 | For each test case, print $$$-1$$$ in a single line if there is no solution. Otherwise in the first line you should print a single integer $$$m$$$ $$$(0 \leq m \leq n)$$$ — number of operations you performed. Then the $$$i$$$-th of the following $$$m$$$ lines should contain three integers $$$x,y,z$$$ $$$(1 \leq x < ... | standard output | |
PASSED | 53f85016e9a85aef26a211b2c9e60625 | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of $$$n$$$ elements. Your can perform the following operation no more than $$$n$$$ times: Select three indices $$$x,y,z$$$ $$$(1 \leq x < y < z \leq n)$$$ and replace $$$a_x$$$ with $$$a_y - a_z$$$. After the operation, $$$|a_x|$$$ need to be less than $$$10^{18}$$$.Your goal is to ... | 256 megabytes | import java.io.OutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintWriter;
import java.util.*;
import java.io.BufferedReader;
import java.io.InputStreamReader;
public class Main {
public static void main(String[] args) {
InputStream inputStream = System.in;
... | Java | ["3\n5\n5 -4 2 -1 2\n3\n4 3 2\n3\n-3 -2 -1"] | 2 seconds | ["2\n1 2 3\n3 4 5\n-1\n0"] | NoteIn the first example, the array becomes $$$[-6,-4,2,-1,2]$$$ after the first operation,$$$[-6,-4,-3,-1,2]$$$ after the second operation.In the second example, it is impossible to make the array sorted after any sequence of operations.In the third example, the array is already sorted, so we don't need to perform any... | Java 8 | standard input | [
"constructive algorithms",
"greedy"
] | c3ee6419adfc85c80f35ecfdea6b0d43 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(3 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 1,200 | For each test case, print $$$-1$$$ in a single line if there is no solution. Otherwise in the first line you should print a single integer $$$m$$$ $$$(0 \leq m \leq n)$$$ — number of operations you performed. Then the $$$i$$$-th of the following $$$m$$$ lines should contain three integers $$$x,y,z$$$ $$$(1 \leq x < ... | standard output | |
PASSED | 7c433827e1e38149234d698d03fea2f8 | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of $$$n$$$ elements. Your can perform the following operation no more than $$$n$$$ times: Select three indices $$$x,y,z$$$ $$$(1 \leq x < y < z \leq n)$$$ and replace $$$a_x$$$ with $$$a_y - a_z$$$. After the operation, $$$|a_x|$$$ need to be less than $$$10^{18}$$$.Your goal is to ... | 256 megabytes | import java.util.*;
import java.io.*;
public class Main {
public static void main(String[] args) throws Exception {
int t=sc.nextInt();
while(t-->0){
int n=sc.nextInt();
long[]a=sc.nextlongArray(n);
long max=a[n-1];
long min=a[n-2];
... | Java | ["3\n5\n5 -4 2 -1 2\n3\n4 3 2\n3\n-3 -2 -1"] | 2 seconds | ["2\n1 2 3\n3 4 5\n-1\n0"] | NoteIn the first example, the array becomes $$$[-6,-4,2,-1,2]$$$ after the first operation,$$$[-6,-4,-3,-1,2]$$$ after the second operation.In the second example, it is impossible to make the array sorted after any sequence of operations.In the third example, the array is already sorted, so we don't need to perform any... | Java 8 | standard input | [
"constructive algorithms",
"greedy"
] | c3ee6419adfc85c80f35ecfdea6b0d43 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(3 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 1,200 | For each test case, print $$$-1$$$ in a single line if there is no solution. Otherwise in the first line you should print a single integer $$$m$$$ $$$(0 \leq m \leq n)$$$ — number of operations you performed. Then the $$$i$$$-th of the following $$$m$$$ lines should contain three integers $$$x,y,z$$$ $$$(1 \leq x < ... | standard output | |
PASSED | ed75cfd6df016459840cfe2857f1ced7 | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of $$$n$$$ elements. Your can perform the following operation no more than $$$n$$$ times: Select three indices $$$x,y,z$$$ $$$(1 \leq x < y < z \leq n)$$$ and replace $$$a_x$$$ with $$$a_y - a_z$$$. After the operation, $$$|a_x|$$$ need to be less than $$$10^{18}$$$.Your goal is to ... | 256 megabytes | import java.util.*;
import java.lang.*;
import java.io.*;
public class C_Differential_Sorting
{
static int M = 1_000_000_007;
static final PrintWriter out =new PrintWriter(System.out);
static final FastReader fs = new FastReader();
static boolean prime[];
public static void main ... | Java | ["3\n5\n5 -4 2 -1 2\n3\n4 3 2\n3\n-3 -2 -1"] | 2 seconds | ["2\n1 2 3\n3 4 5\n-1\n0"] | NoteIn the first example, the array becomes $$$[-6,-4,2,-1,2]$$$ after the first operation,$$$[-6,-4,-3,-1,2]$$$ after the second operation.In the second example, it is impossible to make the array sorted after any sequence of operations.In the third example, the array is already sorted, so we don't need to perform any... | Java 8 | standard input | [
"constructive algorithms",
"greedy"
] | c3ee6419adfc85c80f35ecfdea6b0d43 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(3 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 1,200 | For each test case, print $$$-1$$$ in a single line if there is no solution. Otherwise in the first line you should print a single integer $$$m$$$ $$$(0 \leq m \leq n)$$$ — number of operations you performed. Then the $$$i$$$-th of the following $$$m$$$ lines should contain three integers $$$x,y,z$$$ $$$(1 \leq x < ... | standard output | |
PASSED | 1fcabcca2af5d8f77c8b916980dd2fa8 | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of $$$n$$$ elements. Your can perform the following operation no more than $$$n$$$ times: Select three indices $$$x,y,z$$$ $$$(1 \leq x < y < z \leq n)$$$ and replace $$$a_x$$$ with $$$a_y - a_z$$$. After the operation, $$$|a_x|$$$ need to be less than $$$10^{18}$$$.Your goal is to ... | 256 megabytes | import java.io.OutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintWriter;
import java.util.InputMismatchException;
import java.io.IOException;
import java.io.InputStream;
/**
* Built using CHelper plug-in
* Actual solution is at the top
*
* @author ankur.y
*/
public class Ma... | Java | ["3\n5\n5 -4 2 -1 2\n3\n4 3 2\n3\n-3 -2 -1"] | 2 seconds | ["2\n1 2 3\n3 4 5\n-1\n0"] | NoteIn the first example, the array becomes $$$[-6,-4,2,-1,2]$$$ after the first operation,$$$[-6,-4,-3,-1,2]$$$ after the second operation.In the second example, it is impossible to make the array sorted after any sequence of operations.In the third example, the array is already sorted, so we don't need to perform any... | Java 8 | standard input | [
"constructive algorithms",
"greedy"
] | c3ee6419adfc85c80f35ecfdea6b0d43 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(3 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 1,200 | For each test case, print $$$-1$$$ in a single line if there is no solution. Otherwise in the first line you should print a single integer $$$m$$$ $$$(0 \leq m \leq n)$$$ — number of operations you performed. Then the $$$i$$$-th of the following $$$m$$$ lines should contain three integers $$$x,y,z$$$ $$$(1 \leq x < ... | standard output | |
PASSED | 8112302a83d6ccb58363de90bf842eee | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of $$$n$$$ elements. Your can perform the following operation no more than $$$n$$$ times: Select three indices $$$x,y,z$$$ $$$(1 \leq x < y < z \leq n)$$$ and replace $$$a_x$$$ with $$$a_y - a_z$$$. After the operation, $$$|a_x|$$$ need to be less than $$$10^{18}$$$.Your goal is to ... | 256 megabytes | import java.io.BufferedReader;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Comparator;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Random;
import j... | Java | ["3\n5\n5 -4 2 -1 2\n3\n4 3 2\n3\n-3 -2 -1"] | 2 seconds | ["2\n1 2 3\n3 4 5\n-1\n0"] | NoteIn the first example, the array becomes $$$[-6,-4,2,-1,2]$$$ after the first operation,$$$[-6,-4,-3,-1,2]$$$ after the second operation.In the second example, it is impossible to make the array sorted after any sequence of operations.In the third example, the array is already sorted, so we don't need to perform any... | Java 8 | standard input | [
"constructive algorithms",
"greedy"
] | c3ee6419adfc85c80f35ecfdea6b0d43 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(3 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 1,200 | For each test case, print $$$-1$$$ in a single line if there is no solution. Otherwise in the first line you should print a single integer $$$m$$$ $$$(0 \leq m \leq n)$$$ — number of operations you performed. Then the $$$i$$$-th of the following $$$m$$$ lines should contain three integers $$$x,y,z$$$ $$$(1 \leq x < ... | standard output | |
PASSED | 7990926675a5104113bc5a5d82bd7906 | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of $$$n$$$ elements. Your can perform the following operation no more than $$$n$$$ times: Select three indices $$$x,y,z$$$ $$$(1 \leq x < y < z \leq n)$$$ and replace $$$a_x$$$ with $$$a_y - a_z$$$. After the operation, $$$|a_x|$$$ need to be less than $$$10^{18}$$$.Your goal is to ... | 256 megabytes | import java.io.*;
import java.util.*;
public class Main {
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
PrintWriter pw = new PrintWriter(System.out);
int test =in.nextInt();
for(int t =1;t<=test;t++) {
ArrayList<ArrayList> li... | Java | ["3\n5\n5 -4 2 -1 2\n3\n4 3 2\n3\n-3 -2 -1"] | 2 seconds | ["2\n1 2 3\n3 4 5\n-1\n0"] | NoteIn the first example, the array becomes $$$[-6,-4,2,-1,2]$$$ after the first operation,$$$[-6,-4,-3,-1,2]$$$ after the second operation.In the second example, it is impossible to make the array sorted after any sequence of operations.In the third example, the array is already sorted, so we don't need to perform any... | Java 8 | standard input | [
"constructive algorithms",
"greedy"
] | c3ee6419adfc85c80f35ecfdea6b0d43 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(3 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 1,200 | For each test case, print $$$-1$$$ in a single line if there is no solution. Otherwise in the first line you should print a single integer $$$m$$$ $$$(0 \leq m \leq n)$$$ — number of operations you performed. Then the $$$i$$$-th of the following $$$m$$$ lines should contain three integers $$$x,y,z$$$ $$$(1 \leq x < ... | standard output | |
PASSED | f88d1e26e9ae36fa3b57dd93de99a1bf | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of $$$n$$$ elements. Your can perform the following operation no more than $$$n$$$ times: Select three indices $$$x,y,z$$$ $$$(1 \leq x < y < z \leq n)$$$ and replace $$$a_x$$$ with $$$a_y - a_z$$$. After the operation, $$$|a_x|$$$ need to be less than $$$10^{18}$$$.Your goal is to ... | 256 megabytes |
import java.util.*;
import java.io.*;
import java.math.BigInteger;
public class Main {
public static FastReader cin;
public static PrintWriter out;
public static void main(String[] args) throws Exception {
out = new PrintWriter(new BufferedOutputStream(System.out));
cin = new Fas... | Java | ["3\n5\n5 -4 2 -1 2\n3\n4 3 2\n3\n-3 -2 -1"] | 2 seconds | ["2\n1 2 3\n3 4 5\n-1\n0"] | NoteIn the first example, the array becomes $$$[-6,-4,2,-1,2]$$$ after the first operation,$$$[-6,-4,-3,-1,2]$$$ after the second operation.In the second example, it is impossible to make the array sorted after any sequence of operations.In the third example, the array is already sorted, so we don't need to perform any... | Java 17 | standard input | [
"constructive algorithms",
"greedy"
] | c3ee6419adfc85c80f35ecfdea6b0d43 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(3 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 1,200 | For each test case, print $$$-1$$$ in a single line if there is no solution. Otherwise in the first line you should print a single integer $$$m$$$ $$$(0 \leq m \leq n)$$$ — number of operations you performed. Then the $$$i$$$-th of the following $$$m$$$ lines should contain three integers $$$x,y,z$$$ $$$(1 \leq x < ... | standard output | |
PASSED | 63f9b0b93df7f0e4225c2e9353732d1b | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of $$$n$$$ elements. Your can perform the following operation no more than $$$n$$$ times: Select three indices $$$x,y,z$$$ $$$(1 \leq x < y < z \leq n)$$$ and replace $$$a_x$$$ with $$$a_y - a_z$$$. After the operation, $$$|a_x|$$$ need to be less than $$$10^{18}$$$.Your goal is to ... | 256 megabytes | import java.util.Arrays;
import java.util.Scanner;
public class DifferentialSort {
public static Scanner sc = new Scanner(System.in);
public static void main(String[] args) {
int cases = sc.nextInt();
for(int i = 0; i<cases;i++){
int n = sc.nextInt();
int coun... | Java | ["3\n5\n5 -4 2 -1 2\n3\n4 3 2\n3\n-3 -2 -1"] | 2 seconds | ["2\n1 2 3\n3 4 5\n-1\n0"] | NoteIn the first example, the array becomes $$$[-6,-4,2,-1,2]$$$ after the first operation,$$$[-6,-4,-3,-1,2]$$$ after the second operation.In the second example, it is impossible to make the array sorted after any sequence of operations.In the third example, the array is already sorted, so we don't need to perform any... | Java 17 | standard input | [
"constructive algorithms",
"greedy"
] | c3ee6419adfc85c80f35ecfdea6b0d43 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(3 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 1,200 | For each test case, print $$$-1$$$ in a single line if there is no solution. Otherwise in the first line you should print a single integer $$$m$$$ $$$(0 \leq m \leq n)$$$ — number of operations you performed. Then the $$$i$$$-th of the following $$$m$$$ lines should contain three integers $$$x,y,z$$$ $$$(1 \leq x < ... | standard output | |
PASSED | 298e2483a2e3698c8f3ae2caa2cb5b94 | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of $$$n$$$ elements. Your can perform the following operation no more than $$$n$$$ times: Select three indices $$$x,y,z$$$ $$$(1 \leq x < y < z \leq n)$$$ and replace $$$a_x$$$ with $$$a_y - a_z$$$. After the operation, $$$|a_x|$$$ need to be less than $$$10^{18}$$$.Your goal is to ... | 256 megabytes | //package cf;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.util.Arrays;
import java.util.*;
import java.util.StringTokenizer;
public class cftt {
static class FastScanner {
BufferedReader br=new BufferedReader(ne... | Java | ["3\n5\n5 -4 2 -1 2\n3\n4 3 2\n3\n-3 -2 -1"] | 2 seconds | ["2\n1 2 3\n3 4 5\n-1\n0"] | NoteIn the first example, the array becomes $$$[-6,-4,2,-1,2]$$$ after the first operation,$$$[-6,-4,-3,-1,2]$$$ after the second operation.In the second example, it is impossible to make the array sorted after any sequence of operations.In the third example, the array is already sorted, so we don't need to perform any... | Java 17 | standard input | [
"constructive algorithms",
"greedy"
] | c3ee6419adfc85c80f35ecfdea6b0d43 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(3 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 1,200 | For each test case, print $$$-1$$$ in a single line if there is no solution. Otherwise in the first line you should print a single integer $$$m$$$ $$$(0 \leq m \leq n)$$$ — number of operations you performed. Then the $$$i$$$-th of the following $$$m$$$ lines should contain three integers $$$x,y,z$$$ $$$(1 \leq x < ... | standard output | |
PASSED | ed35ba7f63905d26b687c00dd3cf3a06 | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of $$$n$$$ elements. Your can perform the following operation no more than $$$n$$$ times: Select three indices $$$x,y,z$$$ $$$(1 \leq x < y < z \leq n)$$$ and replace $$$a_x$$$ with $$$a_y - a_z$$$. After the operation, $$$|a_x|$$$ need to be less than $$$10^{18}$$$.Your goal is to ... | 256 megabytes | import java.util.*;
import java.math.*;
import java.io.*;
public class A1{
static BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
static BufferedWriter bw=new BufferedWriter(new OutputStreamWriter(System.out));
static StringTokenizer st;
static final long mod=1000000007;
... | Java | ["3\n5\n5 -4 2 -1 2\n3\n4 3 2\n3\n-3 -2 -1"] | 2 seconds | ["2\n1 2 3\n3 4 5\n-1\n0"] | NoteIn the first example, the array becomes $$$[-6,-4,2,-1,2]$$$ after the first operation,$$$[-6,-4,-3,-1,2]$$$ after the second operation.In the second example, it is impossible to make the array sorted after any sequence of operations.In the third example, the array is already sorted, so we don't need to perform any... | Java 17 | standard input | [
"constructive algorithms",
"greedy"
] | c3ee6419adfc85c80f35ecfdea6b0d43 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(3 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 1,200 | For each test case, print $$$-1$$$ in a single line if there is no solution. Otherwise in the first line you should print a single integer $$$m$$$ $$$(0 \leq m \leq n)$$$ — number of operations you performed. Then the $$$i$$$-th of the following $$$m$$$ lines should contain three integers $$$x,y,z$$$ $$$(1 \leq x < ... | standard output | |
PASSED | b767d5d473f8b46c2123ec7f65ae0c37 | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of $$$n$$$ elements. Your can perform the following operation no more than $$$n$$$ times: Select three indices $$$x,y,z$$$ $$$(1 \leq x < y < z \leq n)$$$ and replace $$$a_x$$$ with $$$a_y - a_z$$$. After the operation, $$$|a_x|$$$ need to be less than $$$10^{18}$$$.Your goal is to ... | 256 megabytes | import java.util.ArrayList;
import java.util.Scanner;
import java.util.*;
public class differentialSorting {
public static void main(String[] args) {
Scanner sc=new Scanner(System.in);
int t=sc.nextInt();
for(int i=0;i<t;i++){
int n=sc.nextInt();
... | Java | ["3\n5\n5 -4 2 -1 2\n3\n4 3 2\n3\n-3 -2 -1"] | 2 seconds | ["2\n1 2 3\n3 4 5\n-1\n0"] | NoteIn the first example, the array becomes $$$[-6,-4,2,-1,2]$$$ after the first operation,$$$[-6,-4,-3,-1,2]$$$ after the second operation.In the second example, it is impossible to make the array sorted after any sequence of operations.In the third example, the array is already sorted, so we don't need to perform any... | Java 17 | standard input | [
"constructive algorithms",
"greedy"
] | c3ee6419adfc85c80f35ecfdea6b0d43 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(3 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 1,200 | For each test case, print $$$-1$$$ in a single line if there is no solution. Otherwise in the first line you should print a single integer $$$m$$$ $$$(0 \leq m \leq n)$$$ — number of operations you performed. Then the $$$i$$$-th of the following $$$m$$$ lines should contain three integers $$$x,y,z$$$ $$$(1 \leq x < ... | standard output | |
PASSED | 90544105f763308eaa10f78c2938e55d | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of size $$$n$$$. Each element in this array is an integer between $$$1$$$ and $$$10^9$$$.You can perform several operations to this array. During an operation, you can replace an element in the array with any integer between $$$1$$$ and $$$10^9$$$. Output the minimum number of operations ... | 256 megabytes | //package cf;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.util.Arrays;
import java.util.*;
import java.util.StringTokenizer;
public class cftt {
static class FastScanner {
BufferedReader br=new BufferedReader(ne... | Java | ["5\n3\n2 1 2\n4\n1 2 3 1\n5\n1 2 1 2 1\n9\n1 2 1 3 2 3 1 2 1\n9\n2 1 3 1 3 1 3 1 3"] | 2 seconds | ["0\n2 1 2\n1\n1 3 3 1\n1\n1 2 2 2 1\n2\n1 2 3 3 2 3 3 2 1\n2\n2 1 3 3 3 1 1 1 3"] | NoteIn the first example, the array contains no local maximum, so we don't need to perform operations.In the second example, we can change $$$a_2$$$ to $$$3$$$, then the array don't have local maximums. | Java 17 | standard input | [
"greedy"
] | 255abf8750541f54d8ff0f1f80e1f8e7 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(2 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 800 | For each test case, first output a line containing a single integer $$$m$$$ — minimum number of operations required. Then ouput a line consist of $$$n$$$ integers — the resulting array after the operations. Note that this array should differ in exactly $$$m$$$ elements from the initial array. If there are multiple answ... | standard output | |
PASSED | ff3c63b8afc8ef816f86e828e8dbb9c9 | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of size $$$n$$$. Each element in this array is an integer between $$$1$$$ and $$$10^9$$$.You can perform several operations to this array. During an operation, you can replace an element in the array with any integer between $$$1$$$ and $$$10^9$$$. Output the minimum number of operations ... | 256 megabytes | import java.util.Scanner;
public class AvoidLocalMax {
public static Scanner sc = new Scanner(System.in);
public static void main(String[] args) {
int cases = sc.nextInt();
for(int i = 0; i<cases;i++){
int size = sc.nextInt();
int[] arr = new int[size];
... | Java | ["5\n3\n2 1 2\n4\n1 2 3 1\n5\n1 2 1 2 1\n9\n1 2 1 3 2 3 1 2 1\n9\n2 1 3 1 3 1 3 1 3"] | 2 seconds | ["0\n2 1 2\n1\n1 3 3 1\n1\n1 2 2 2 1\n2\n1 2 3 3 2 3 3 2 1\n2\n2 1 3 3 3 1 1 1 3"] | NoteIn the first example, the array contains no local maximum, so we don't need to perform operations.In the second example, we can change $$$a_2$$$ to $$$3$$$, then the array don't have local maximums. | Java 17 | standard input | [
"greedy"
] | 255abf8750541f54d8ff0f1f80e1f8e7 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(2 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 800 | For each test case, first output a line containing a single integer $$$m$$$ — minimum number of operations required. Then ouput a line consist of $$$n$$$ integers — the resulting array after the operations. Note that this array should differ in exactly $$$m$$$ elements from the initial array. If there are multiple answ... | standard output | |
PASSED | 234339ba0ef751d96d31434db0cbb2df | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of size $$$n$$$. Each element in this array is an integer between $$$1$$$ and $$$10^9$$$.You can perform several operations to this array. During an operation, you can replace an element in the array with any integer between $$$1$$$ and $$$10^9$$$. Output the minimum number of operations ... | 256 megabytes | import java.util.*;
public class MyClass {
public static void main(String args[]) {
Scanner sc = new Scanner(System.in);
int tc = sc.nextInt();
while(tc-- > 0){
int n = sc.nextInt();
int[] arr =new int[n];
for(int i = 0; i < n; i++){
arr[i] = sc... | Java | ["5\n3\n2 1 2\n4\n1 2 3 1\n5\n1 2 1 2 1\n9\n1 2 1 3 2 3 1 2 1\n9\n2 1 3 1 3 1 3 1 3"] | 2 seconds | ["0\n2 1 2\n1\n1 3 3 1\n1\n1 2 2 2 1\n2\n1 2 3 3 2 3 3 2 1\n2\n2 1 3 3 3 1 1 1 3"] | NoteIn the first example, the array contains no local maximum, so we don't need to perform operations.In the second example, we can change $$$a_2$$$ to $$$3$$$, then the array don't have local maximums. | Java 17 | standard input | [
"greedy"
] | 255abf8750541f54d8ff0f1f80e1f8e7 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(2 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 800 | For each test case, first output a line containing a single integer $$$m$$$ — minimum number of operations required. Then ouput a line consist of $$$n$$$ integers — the resulting array after the operations. Note that this array should differ in exactly $$$m$$$ elements from the initial array. If there are multiple answ... | standard output | |
PASSED | 4e0b3c735b7280b22cfe83a9f1d2b347 | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of size $$$n$$$. Each element in this array is an integer between $$$1$$$ and $$$10^9$$$.You can perform several operations to this array. During an operation, you can replace an element in the array with any integer between $$$1$$$ and $$$10^9$$$. Output the minimum number of operations ... | 256 megabytes | import java.io.OutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintWriter;
import java.util.*;
import java.io.BufferedReader;
import java.io.InputStreamReader;
public class Main {
public static void main(String[] args) {
InputStream inputStream = System.in;
... | Java | ["5\n3\n2 1 2\n4\n1 2 3 1\n5\n1 2 1 2 1\n9\n1 2 1 3 2 3 1 2 1\n9\n2 1 3 1 3 1 3 1 3"] | 2 seconds | ["0\n2 1 2\n1\n1 3 3 1\n1\n1 2 2 2 1\n2\n1 2 3 3 2 3 3 2 1\n2\n2 1 3 3 3 1 1 1 3"] | NoteIn the first example, the array contains no local maximum, so we don't need to perform operations.In the second example, we can change $$$a_2$$$ to $$$3$$$, then the array don't have local maximums. | Java 8 | standard input | [
"greedy"
] | 255abf8750541f54d8ff0f1f80e1f8e7 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(2 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 800 | For each test case, first output a line containing a single integer $$$m$$$ — minimum number of operations required. Then ouput a line consist of $$$n$$$ integers — the resulting array after the operations. Note that this array should differ in exactly $$$m$$$ elements from the initial array. If there are multiple answ... | standard output | |
PASSED | 837fce3ea319e5d8f81cda7dc0072d85 | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of size $$$n$$$. Each element in this array is an integer between $$$1$$$ and $$$10^9$$$.You can perform several operations to this array. During an operation, you can replace an element in the array with any integer between $$$1$$$ and $$$10^9$$$. Output the minimum number of operations ... | 256 megabytes | import java.io.*;
import java.util.*;
//import javafx.util.*;
public class Main
{
static PrintWriter out = new PrintWriter(System.out);
static StringBuilder ans=new StringBuilder();
static FastReader in=new FastReader();
static ArrayList<Integer> g[];
//static ArrayList<ArrayList<TASK>> t;
... | Java | ["5\n3\n2 1 2\n4\n1 2 3 1\n5\n1 2 1 2 1\n9\n1 2 1 3 2 3 1 2 1\n9\n2 1 3 1 3 1 3 1 3"] | 2 seconds | ["0\n2 1 2\n1\n1 3 3 1\n1\n1 2 2 2 1\n2\n1 2 3 3 2 3 3 2 1\n2\n2 1 3 3 3 1 1 1 3"] | NoteIn the first example, the array contains no local maximum, so we don't need to perform operations.In the second example, we can change $$$a_2$$$ to $$$3$$$, then the array don't have local maximums. | Java 8 | standard input | [
"greedy"
] | 255abf8750541f54d8ff0f1f80e1f8e7 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(2 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 800 | For each test case, first output a line containing a single integer $$$m$$$ — minimum number of operations required. Then ouput a line consist of $$$n$$$ integers — the resulting array after the operations. Note that this array should differ in exactly $$$m$$$ elements from the initial array. If there are multiple answ... | standard output | |
PASSED | d47dab8fc3c278a1909b12ea7ca253a7 | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of size $$$n$$$. Each element in this array is an integer between $$$1$$$ and $$$10^9$$$.You can perform several operations to this array. During an operation, you can replace an element in the array with any integer between $$$1$$$ and $$$10^9$$$. Output the minimum number of operations ... | 256 megabytes | //package com.company;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.*;
public class ProblemSolving {
static Scanner scanner = new Scanner(System.in);
static BufferedReader reader =new BufferedReader(new InputStreamReader(System.in));
... | Java | ["5\n3\n2 1 2\n4\n1 2 3 1\n5\n1 2 1 2 1\n9\n1 2 1 3 2 3 1 2 1\n9\n2 1 3 1 3 1 3 1 3"] | 2 seconds | ["0\n2 1 2\n1\n1 3 3 1\n1\n1 2 2 2 1\n2\n1 2 3 3 2 3 3 2 1\n2\n2 1 3 3 3 1 1 1 3"] | NoteIn the first example, the array contains no local maximum, so we don't need to perform operations.In the second example, we can change $$$a_2$$$ to $$$3$$$, then the array don't have local maximums. | Java 8 | standard input | [
"greedy"
] | 255abf8750541f54d8ff0f1f80e1f8e7 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(2 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 800 | For each test case, first output a line containing a single integer $$$m$$$ — minimum number of operations required. Then ouput a line consist of $$$n$$$ integers — the resulting array after the operations. Note that this array should differ in exactly $$$m$$$ elements from the initial array. If there are multiple answ... | standard output | |
PASSED | 1a33ab1fca8f483a28316dd7a82af9f1 | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of size $$$n$$$. Each element in this array is an integer between $$$1$$$ and $$$10^9$$$.You can perform several operations to this array. During an operation, you can replace an element in the array with any integer between $$$1$$$ and $$$10^9$$$. Output the minimum number of operations ... | 256 megabytes | //package com.company;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.*;
public class ProblemSolving {
static Scanner scanner = new Scanner(System.in);
static BufferedReader reader =new BufferedReader(new InputStreamReader(System.in));
... | Java | ["5\n3\n2 1 2\n4\n1 2 3 1\n5\n1 2 1 2 1\n9\n1 2 1 3 2 3 1 2 1\n9\n2 1 3 1 3 1 3 1 3"] | 2 seconds | ["0\n2 1 2\n1\n1 3 3 1\n1\n1 2 2 2 1\n2\n1 2 3 3 2 3 3 2 1\n2\n2 1 3 3 3 1 1 1 3"] | NoteIn the first example, the array contains no local maximum, so we don't need to perform operations.In the second example, we can change $$$a_2$$$ to $$$3$$$, then the array don't have local maximums. | Java 8 | standard input | [
"greedy"
] | 255abf8750541f54d8ff0f1f80e1f8e7 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(2 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 800 | For each test case, first output a line containing a single integer $$$m$$$ — minimum number of operations required. Then ouput a line consist of $$$n$$$ integers — the resulting array after the operations. Note that this array should differ in exactly $$$m$$$ elements from the initial array. If there are multiple answ... | standard output | |
PASSED | fdea1ff25d56f0361f4003d815d91b9e | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of size $$$n$$$. Each element in this array is an integer between $$$1$$$ and $$$10^9$$$.You can perform several operations to this array. During an operation, you can replace an element in the array with any integer between $$$1$$$ and $$$10^9$$$. Output the minimum number of operations ... | 256 megabytes | //package codeforces_contest;
// Working program with FastReader
// shivam
import java.io.*;
import java.util.*;
import java.math.*;
public class cr2_B_1635 {
public static void main(String[] args)throws Exception
{
FastReader sc = new FastReader();
BufferedWriter output=new BufferedWriter(new Outp... | Java | ["5\n3\n2 1 2\n4\n1 2 3 1\n5\n1 2 1 2 1\n9\n1 2 1 3 2 3 1 2 1\n9\n2 1 3 1 3 1 3 1 3"] | 2 seconds | ["0\n2 1 2\n1\n1 3 3 1\n1\n1 2 2 2 1\n2\n1 2 3 3 2 3 3 2 1\n2\n2 1 3 3 3 1 1 1 3"] | NoteIn the first example, the array contains no local maximum, so we don't need to perform operations.In the second example, we can change $$$a_2$$$ to $$$3$$$, then the array don't have local maximums. | Java 8 | standard input | [
"greedy"
] | 255abf8750541f54d8ff0f1f80e1f8e7 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(2 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 800 | For each test case, first output a line containing a single integer $$$m$$$ — minimum number of operations required. Then ouput a line consist of $$$n$$$ integers — the resulting array after the operations. Note that this array should differ in exactly $$$m$$$ elements from the initial array. If there are multiple answ... | standard output | |
PASSED | 4c3feac5059813b431d3090246d14784 | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of size $$$n$$$. Each element in this array is an integer between $$$1$$$ and $$$10^9$$$.You can perform several operations to this array. During an operation, you can replace an element in the array with any integer between $$$1$$$ and $$$10^9$$$. Output the minimum number of operations ... | 256 megabytes | import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.util.*;
public class AvoidLocalMaximums2 {
public static void main(String[] args) throws IOException {
BufferedReader br = new BufferedReader(new InputStreamReader(Sy... | Java | ["5\n3\n2 1 2\n4\n1 2 3 1\n5\n1 2 1 2 1\n9\n1 2 1 3 2 3 1 2 1\n9\n2 1 3 1 3 1 3 1 3"] | 2 seconds | ["0\n2 1 2\n1\n1 3 3 1\n1\n1 2 2 2 1\n2\n1 2 3 3 2 3 3 2 1\n2\n2 1 3 3 3 1 1 1 3"] | NoteIn the first example, the array contains no local maximum, so we don't need to perform operations.In the second example, we can change $$$a_2$$$ to $$$3$$$, then the array don't have local maximums. | Java 8 | standard input | [
"greedy"
] | 255abf8750541f54d8ff0f1f80e1f8e7 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(2 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 800 | For each test case, first output a line containing a single integer $$$m$$$ — minimum number of operations required. Then ouput a line consist of $$$n$$$ integers — the resulting array after the operations. Note that this array should differ in exactly $$$m$$$ elements from the initial array. If there are multiple answ... | standard output | |
PASSED | beb39e797130c52b41242b9e5361cb6d | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of size $$$n$$$. Each element in this array is an integer between $$$1$$$ and $$$10^9$$$.You can perform several operations to this array. During an operation, you can replace an element in the array with any integer between $$$1$$$ and $$$10^9$$$. Output the minimum number of operations ... | 256 megabytes | import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.util.*;
public class AvoidLocalMaximums {
public static void main(String[] args) throws IOException {
BufferedReader br = new BufferedReader(new InputStreamReader(Sys... | Java | ["5\n3\n2 1 2\n4\n1 2 3 1\n5\n1 2 1 2 1\n9\n1 2 1 3 2 3 1 2 1\n9\n2 1 3 1 3 1 3 1 3"] | 2 seconds | ["0\n2 1 2\n1\n1 3 3 1\n1\n1 2 2 2 1\n2\n1 2 3 3 2 3 3 2 1\n2\n2 1 3 3 3 1 1 1 3"] | NoteIn the first example, the array contains no local maximum, so we don't need to perform operations.In the second example, we can change $$$a_2$$$ to $$$3$$$, then the array don't have local maximums. | Java 8 | standard input | [
"greedy"
] | 255abf8750541f54d8ff0f1f80e1f8e7 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(2 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 800 | For each test case, first output a line containing a single integer $$$m$$$ — minimum number of operations required. Then ouput a line consist of $$$n$$$ integers — the resulting array after the operations. Note that this array should differ in exactly $$$m$$$ elements from the initial array. If there are multiple answ... | standard output | |
PASSED | 06d5f222524c8882aa7c623bfea33723 | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of size $$$n$$$. Each element in this array is an integer between $$$1$$$ and $$$10^9$$$.You can perform several operations to this array. During an operation, you can replace an element in the array with any integer between $$$1$$$ and $$$10^9$$$. Output the minimum number of operations ... | 256 megabytes | import java.util.*;
public class B {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int t = sc.nextInt();
while (t-- > 0) {
int n = sc.nextInt();
int count = 0;
int a[] = new int[n];
for (int i = 0; i <... | Java | ["5\n3\n2 1 2\n4\n1 2 3 1\n5\n1 2 1 2 1\n9\n1 2 1 3 2 3 1 2 1\n9\n2 1 3 1 3 1 3 1 3"] | 2 seconds | ["0\n2 1 2\n1\n1 3 3 1\n1\n1 2 2 2 1\n2\n1 2 3 3 2 3 3 2 1\n2\n2 1 3 3 3 1 1 1 3"] | NoteIn the first example, the array contains no local maximum, so we don't need to perform operations.In the second example, we can change $$$a_2$$$ to $$$3$$$, then the array don't have local maximums. | Java 8 | standard input | [
"greedy"
] | 255abf8750541f54d8ff0f1f80e1f8e7 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(2 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 800 | For each test case, first output a line containing a single integer $$$m$$$ — minimum number of operations required. Then ouput a line consist of $$$n$$$ integers — the resulting array after the operations. Note that this array should differ in exactly $$$m$$$ elements from the initial array. If there are multiple answ... | standard output | |
PASSED | 437f87a54841ce0ab3f288324a0b2eff | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of size $$$n$$$. Each element in this array is an integer between $$$1$$$ and $$$10^9$$$.You can perform several operations to this array. During an operation, you can replace an element in the array with any integer between $$$1$$$ and $$$10^9$$$. Output the minimum number of operations ... | 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.InputStreamReader;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java... | Java | ["5\n3\n2 1 2\n4\n1 2 3 1\n5\n1 2 1 2 1\n9\n1 2 1 3 2 3 1 2 1\n9\n2 1 3 1 3 1 3 1 3"] | 2 seconds | ["0\n2 1 2\n1\n1 3 3 1\n1\n1 2 2 2 1\n2\n1 2 3 3 2 3 3 2 1\n2\n2 1 3 3 3 1 1 1 3"] | NoteIn the first example, the array contains no local maximum, so we don't need to perform operations.In the second example, we can change $$$a_2$$$ to $$$3$$$, then the array don't have local maximums. | Java 8 | standard input | [
"greedy"
] | 255abf8750541f54d8ff0f1f80e1f8e7 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(2 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 800 | For each test case, first output a line containing a single integer $$$m$$$ — minimum number of operations required. Then ouput a line consist of $$$n$$$ integers — the resulting array after the operations. Note that this array should differ in exactly $$$m$$$ elements from the initial array. If there are multiple answ... | standard output | |
PASSED | 89f440bbdf4154ce1199fa206d599d5b | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of size $$$n$$$. Each element in this array is an integer between $$$1$$$ and $$$10^9$$$.You can perform several operations to this array. During an operation, you can replace an element in the array with any integer between $$$1$$$ and $$$10^9$$$. Output the minimum number of operations ... | 256 megabytes | import java.util.*;
public class AvoidLocalMaximums {
public static void main(String[] args){
Scanner sc = new Scanner(System.in);
int t= sc.nextInt();
while(t-->0){
int n=sc.nextInt();
int[] a = new int[n];
for(int i=0;i<n;i++)
... | Java | ["5\n3\n2 1 2\n4\n1 2 3 1\n5\n1 2 1 2 1\n9\n1 2 1 3 2 3 1 2 1\n9\n2 1 3 1 3 1 3 1 3"] | 2 seconds | ["0\n2 1 2\n1\n1 3 3 1\n1\n1 2 2 2 1\n2\n1 2 3 3 2 3 3 2 1\n2\n2 1 3 3 3 1 1 1 3"] | NoteIn the first example, the array contains no local maximum, so we don't need to perform operations.In the second example, we can change $$$a_2$$$ to $$$3$$$, then the array don't have local maximums. | Java 8 | standard input | [
"greedy"
] | 255abf8750541f54d8ff0f1f80e1f8e7 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(2 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 800 | For each test case, first output a line containing a single integer $$$m$$$ — minimum number of operations required. Then ouput a line consist of $$$n$$$ integers — the resulting array after the operations. Note that this array should differ in exactly $$$m$$$ elements from the initial array. If there are multiple answ... | standard output | |
PASSED | d158c826ae5cc9c83a74e9891dff100d | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of size $$$n$$$. Each element in this array is an integer between $$$1$$$ and $$$10^9$$$.You can perform several operations to this array. During an operation, you can replace an element in the array with any integer between $$$1$$$ and $$$10^9$$$. Output the minimum number of operations ... | 256 megabytes | import java.io.*;
import java.util.*;
public class q1 {
public static void main(String[] args) throws Exception {
Scanner scn = new Scanner(System.in);
int t = scn.nextInt();
for(int i=1;i<=t;i++){
int num_op = 0;
int n = scn.nextInt();
int[... | Java | ["5\n3\n2 1 2\n4\n1 2 3 1\n5\n1 2 1 2 1\n9\n1 2 1 3 2 3 1 2 1\n9\n2 1 3 1 3 1 3 1 3"] | 2 seconds | ["0\n2 1 2\n1\n1 3 3 1\n1\n1 2 2 2 1\n2\n1 2 3 3 2 3 3 2 1\n2\n2 1 3 3 3 1 1 1 3"] | NoteIn the first example, the array contains no local maximum, so we don't need to perform operations.In the second example, we can change $$$a_2$$$ to $$$3$$$, then the array don't have local maximums. | Java 8 | standard input | [
"greedy"
] | 255abf8750541f54d8ff0f1f80e1f8e7 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(2 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 800 | For each test case, first output a line containing a single integer $$$m$$$ — minimum number of operations required. Then ouput a line consist of $$$n$$$ integers — the resulting array after the operations. Note that this array should differ in exactly $$$m$$$ elements from the initial array. If there are multiple answ... | standard output | |
PASSED | 5ff6ff9f59022f39edcdf85317b2e5c5 | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of size $$$n$$$. Each element in this array is an integer between $$$1$$$ and $$$10^9$$$.You can perform several operations to this array. During an operation, you can replace an element in the array with any integer between $$$1$$$ and $$$10^9$$$. Output the minimum number of operations ... | 256 megabytes | import java.util.Arrays;
import java.util.Scanner;
public class test{
public static void main(String[] args) {
Scanner scan = new Scanner(System.in);
int n = scan.nextInt();
for (int i = 0; i < n; i++) {
int size = scan.nextInt();
... | Java | ["5\n3\n2 1 2\n4\n1 2 3 1\n5\n1 2 1 2 1\n9\n1 2 1 3 2 3 1 2 1\n9\n2 1 3 1 3 1 3 1 3"] | 2 seconds | ["0\n2 1 2\n1\n1 3 3 1\n1\n1 2 2 2 1\n2\n1 2 3 3 2 3 3 2 1\n2\n2 1 3 3 3 1 1 1 3"] | NoteIn the first example, the array contains no local maximum, so we don't need to perform operations.In the second example, we can change $$$a_2$$$ to $$$3$$$, then the array don't have local maximums. | Java 8 | standard input | [
"greedy"
] | 255abf8750541f54d8ff0f1f80e1f8e7 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(2 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 800 | For each test case, first output a line containing a single integer $$$m$$$ — minimum number of operations required. Then ouput a line consist of $$$n$$$ integers — the resulting array after the operations. Note that this array should differ in exactly $$$m$$$ elements from the initial array. If there are multiple answ... | standard output | |
PASSED | 29a511560a93c3302520eb7586589ae0 | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of size $$$n$$$. Each element in this array is an integer between $$$1$$$ and $$$10^9$$$.You can perform several operations to this array. During an operation, you can replace an element in the array with any integer between $$$1$$$ and $$$10^9$$$. Output the minimum number of operations ... | 256 megabytes | import java.util.*;
import java.io.*;
// import java.lang.*;
// import java.math.*;
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 M... | Java | ["5\n3\n2 1 2\n4\n1 2 3 1\n5\n1 2 1 2 1\n9\n1 2 1 3 2 3 1 2 1\n9\n2 1 3 1 3 1 3 1 3"] | 2 seconds | ["0\n2 1 2\n1\n1 3 3 1\n1\n1 2 2 2 1\n2\n1 2 3 3 2 3 3 2 1\n2\n2 1 3 3 3 1 1 1 3"] | NoteIn the first example, the array contains no local maximum, so we don't need to perform operations.In the second example, we can change $$$a_2$$$ to $$$3$$$, then the array don't have local maximums. | Java 8 | standard input | [
"greedy"
] | 255abf8750541f54d8ff0f1f80e1f8e7 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(2 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 800 | For each test case, first output a line containing a single integer $$$m$$$ — minimum number of operations required. Then ouput a line consist of $$$n$$$ integers — the resulting array after the operations. Note that this array should differ in exactly $$$m$$$ elements from the initial array. If there are multiple answ... | standard output | |
PASSED | 57015934709da9e3720271419b97fa1c | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of size $$$n$$$. Each element in this array is an integer between $$$1$$$ and $$$10^9$$$.You can perform several operations to this array. During an operation, you can replace an element in the array with any integer between $$$1$$$ and $$$10^9$$$. Output the minimum number of operations ... | 256 megabytes |
/*
/$$$$$ /$$$$$$ /$$ /$$ /$$$$$$
|__ $$ /$$__ $$ |$$ |$$ /$$__ $$
| $$| $$ \ $$| $$|$$| $$ \ $$ ... | Java | ["5\n3\n2 1 2\n4\n1 2 3 1\n5\n1 2 1 2 1\n9\n1 2 1 3 2 3 1 2 1\n9\n2 1 3 1 3 1 3 1 3"] | 2 seconds | ["0\n2 1 2\n1\n1 3 3 1\n1\n1 2 2 2 1\n2\n1 2 3 3 2 3 3 2 1\n2\n2 1 3 3 3 1 1 1 3"] | NoteIn the first example, the array contains no local maximum, so we don't need to perform operations.In the second example, we can change $$$a_2$$$ to $$$3$$$, then the array don't have local maximums. | Java 8 | standard input | [
"greedy"
] | 255abf8750541f54d8ff0f1f80e1f8e7 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(2 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 800 | For each test case, first output a line containing a single integer $$$m$$$ — minimum number of operations required. Then ouput a line consist of $$$n$$$ integers — the resulting array after the operations. Note that this array should differ in exactly $$$m$$$ elements from the initial array. If there are multiple answ... | standard output | |
PASSED | e4897733f549ff7b6f068411c747704f | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of size $$$n$$$. Each element in this array is an integer between $$$1$$$ and $$$10^9$$$.You can perform several operations to this array. During an operation, you can replace an element in the array with any integer between $$$1$$$ and $$$10^9$$$. Output the minimum number of operations ... | 256 megabytes | /*
* Everything is Hard
* Before Easy
* Jai Mata Dii
*/
import java.util.*;
import java.io.*;
public class Main {
static class FastReader{ BufferedReader br;StringTokenizer st;public FastReader(){br = new BufferedReader(new InputStreamReader(System.in));}String next(){while (st == null || !st.h... | Java | ["5\n3\n2 1 2\n4\n1 2 3 1\n5\n1 2 1 2 1\n9\n1 2 1 3 2 3 1 2 1\n9\n2 1 3 1 3 1 3 1 3"] | 2 seconds | ["0\n2 1 2\n1\n1 3 3 1\n1\n1 2 2 2 1\n2\n1 2 3 3 2 3 3 2 1\n2\n2 1 3 3 3 1 1 1 3"] | NoteIn the first example, the array contains no local maximum, so we don't need to perform operations.In the second example, we can change $$$a_2$$$ to $$$3$$$, then the array don't have local maximums. | Java 8 | standard input | [
"greedy"
] | 255abf8750541f54d8ff0f1f80e1f8e7 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(2 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 800 | For each test case, first output a line containing a single integer $$$m$$$ — minimum number of operations required. Then ouput a line consist of $$$n$$$ integers — the resulting array after the operations. Note that this array should differ in exactly $$$m$$$ elements from the initial array. If there are multiple answ... | standard output | |
PASSED | 345de7e2623f00821b6c59d1de86e535 | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of size $$$n$$$. Each element in this array is an integer between $$$1$$$ and $$$10^9$$$.You can perform several operations to this array. During an operation, you can replace an element in the array with any integer between $$$1$$$ and $$$10^9$$$. Output the minimum number of operations ... | 256 megabytes | import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.Scanner;
import java.util.*;
import java.lang.Math;
import java.util.StringTokenizer;
public class ten {
public static void main(String[] args){
int a[], b, t;
String str;
... | Java | ["5\n3\n2 1 2\n4\n1 2 3 1\n5\n1 2 1 2 1\n9\n1 2 1 3 2 3 1 2 1\n9\n2 1 3 1 3 1 3 1 3"] | 2 seconds | ["0\n2 1 2\n1\n1 3 3 1\n1\n1 2 2 2 1\n2\n1 2 3 3 2 3 3 2 1\n2\n2 1 3 3 3 1 1 1 3"] | NoteIn the first example, the array contains no local maximum, so we don't need to perform operations.In the second example, we can change $$$a_2$$$ to $$$3$$$, then the array don't have local maximums. | Java 8 | standard input | [
"greedy"
] | 255abf8750541f54d8ff0f1f80e1f8e7 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(2 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 800 | For each test case, first output a line containing a single integer $$$m$$$ — minimum number of operations required. Then ouput a line consist of $$$n$$$ integers — the resulting array after the operations. Note that this array should differ in exactly $$$m$$$ elements from the initial array. If there are multiple answ... | standard output | |
PASSED | f1df58e329ec9f4082865712abc048ae | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of size $$$n$$$. Each element in this array is an integer between $$$1$$$ and $$$10^9$$$.You can perform several operations to this array. During an operation, you can replace an element in the array with any integer between $$$1$$$ and $$$10^9$$$. Output the minimum number of operations ... | 256 megabytes |
import java.awt.Desktop;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.net.URI;
import java.net.URISyntaxException;
import java.sql.Array;
import java.util.ArrayDeque;
import java.util.ArrayList;
import ja... | Java | ["5\n3\n2 1 2\n4\n1 2 3 1\n5\n1 2 1 2 1\n9\n1 2 1 3 2 3 1 2 1\n9\n2 1 3 1 3 1 3 1 3"] | 2 seconds | ["0\n2 1 2\n1\n1 3 3 1\n1\n1 2 2 2 1\n2\n1 2 3 3 2 3 3 2 1\n2\n2 1 3 3 3 1 1 1 3"] | NoteIn the first example, the array contains no local maximum, so we don't need to perform operations.In the second example, we can change $$$a_2$$$ to $$$3$$$, then the array don't have local maximums. | Java 8 | standard input | [
"greedy"
] | 255abf8750541f54d8ff0f1f80e1f8e7 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(2 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 800 | For each test case, first output a line containing a single integer $$$m$$$ — minimum number of operations required. Then ouput a line consist of $$$n$$$ integers — the resulting array after the operations. Note that this array should differ in exactly $$$m$$$ elements from the initial array. If there are multiple answ... | standard output | |
PASSED | 225830cdeb7be86bb76de4b7b0e2d0ce | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of size $$$n$$$. Each element in this array is an integer between $$$1$$$ and $$$10^9$$$.You can perform several operations to this array. During an operation, you can replace an element in the array with any integer between $$$1$$$ and $$$10^9$$$. Output the minimum number of operations ... | 256 megabytes | import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.Arrays;
import java.util.HashMap;
import java.util.Map;
import java.util.StringTokenizer;
import java.io.PrintWriter;
public class Template {
public static void main(String[] args){
Fast... | Java | ["5\n3\n2 1 2\n4\n1 2 3 1\n5\n1 2 1 2 1\n9\n1 2 1 3 2 3 1 2 1\n9\n2 1 3 1 3 1 3 1 3"] | 2 seconds | ["0\n2 1 2\n1\n1 3 3 1\n1\n1 2 2 2 1\n2\n1 2 3 3 2 3 3 2 1\n2\n2 1 3 3 3 1 1 1 3"] | NoteIn the first example, the array contains no local maximum, so we don't need to perform operations.In the second example, we can change $$$a_2$$$ to $$$3$$$, then the array don't have local maximums. | Java 8 | standard input | [
"greedy"
] | 255abf8750541f54d8ff0f1f80e1f8e7 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(2 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 800 | For each test case, first output a line containing a single integer $$$m$$$ — minimum number of operations required. Then ouput a line consist of $$$n$$$ integers — the resulting array after the operations. Note that this array should differ in exactly $$$m$$$ elements from the initial array. If there are multiple answ... | standard output | |
PASSED | 141e2ad3b76e28eb719a12521a8798d4 | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of size $$$n$$$. Each element in this array is an integer between $$$1$$$ and $$$10^9$$$.You can perform several operations to this array. During an operation, you can replace an element in the array with any integer between $$$1$$$ and $$$10^9$$$. Output the minimum number of operations ... | 256 megabytes | import java.awt.image.AreaAveragingScaleFilter;
import java.io.*;
import java.math.BigInteger;
import java.text.DecimalFormat;
import java.util.*;
public class Pratice {
static final long mod = 1000000007;
static StringBuilder sb = new StringBuilder();
static int xn = (int) (2e5 + 10);
static... | Java | ["5\n3\n2 1 2\n4\n1 2 3 1\n5\n1 2 1 2 1\n9\n1 2 1 3 2 3 1 2 1\n9\n2 1 3 1 3 1 3 1 3"] | 2 seconds | ["0\n2 1 2\n1\n1 3 3 1\n1\n1 2 2 2 1\n2\n1 2 3 3 2 3 3 2 1\n2\n2 1 3 3 3 1 1 1 3"] | NoteIn the first example, the array contains no local maximum, so we don't need to perform operations.In the second example, we can change $$$a_2$$$ to $$$3$$$, then the array don't have local maximums. | Java 8 | standard input | [
"greedy"
] | 255abf8750541f54d8ff0f1f80e1f8e7 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(2 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 800 | For each test case, first output a line containing a single integer $$$m$$$ — minimum number of operations required. Then ouput a line consist of $$$n$$$ integers — the resulting array after the operations. Note that this array should differ in exactly $$$m$$$ elements from the initial array. If there are multiple answ... | standard output | |
PASSED | e3e8e975a0906259a3381ce8925cb007 | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of size $$$n$$$. Each element in this array is an integer between $$$1$$$ and $$$10^9$$$.You can perform several operations to this array. During an operation, you can replace an element in the array with any integer between $$$1$$$ and $$$10^9$$$. Output the minimum number of operations ... | 256 megabytes | /* package codechef; // don't place package name! */
import java.util.*;
import java.lang.*;
import java.io.*;
/* Name of the class has to be "Main" only if the class is public. */
public class Codechef
{
public static void main (String[] args) throws java.lang.Exception
{
// your code goes here
try... | Java | ["5\n3\n2 1 2\n4\n1 2 3 1\n5\n1 2 1 2 1\n9\n1 2 1 3 2 3 1 2 1\n9\n2 1 3 1 3 1 3 1 3"] | 2 seconds | ["0\n2 1 2\n1\n1 3 3 1\n1\n1 2 2 2 1\n2\n1 2 3 3 2 3 3 2 1\n2\n2 1 3 3 3 1 1 1 3"] | NoteIn the first example, the array contains no local maximum, so we don't need to perform operations.In the second example, we can change $$$a_2$$$ to $$$3$$$, then the array don't have local maximums. | Java 8 | standard input | [
"greedy"
] | 255abf8750541f54d8ff0f1f80e1f8e7 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(2 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 800 | For each test case, first output a line containing a single integer $$$m$$$ — minimum number of operations required. Then ouput a line consist of $$$n$$$ integers — the resulting array after the operations. Note that this array should differ in exactly $$$m$$$ elements from the initial array. If there are multiple answ... | standard output | |
PASSED | 0463c9884bb79537d1bb7d60e6dde9ae | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of size $$$n$$$. Each element in this array is an integer between $$$1$$$ and $$$10^9$$$.You can perform several operations to this array. During an operation, you can replace an element in the array with any integer between $$$1$$$ and $$$10^9$$$. Output the minimum number of operations ... | 256 megabytes | import java.util.Arrays;
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
int test = in.nextInt();
for(int ii=1;ii<=test;ii++) {
int n = in.nextInt(), c = 0,max= 0;
int a[] = new int[n];
for(int i = 0;i<n... | Java | ["5\n3\n2 1 2\n4\n1 2 3 1\n5\n1 2 1 2 1\n9\n1 2 1 3 2 3 1 2 1\n9\n2 1 3 1 3 1 3 1 3"] | 2 seconds | ["0\n2 1 2\n1\n1 3 3 1\n1\n1 2 2 2 1\n2\n1 2 3 3 2 3 3 2 1\n2\n2 1 3 3 3 1 1 1 3"] | NoteIn the first example, the array contains no local maximum, so we don't need to perform operations.In the second example, we can change $$$a_2$$$ to $$$3$$$, then the array don't have local maximums. | Java 8 | standard input | [
"greedy"
] | 255abf8750541f54d8ff0f1f80e1f8e7 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(2 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 800 | For each test case, first output a line containing a single integer $$$m$$$ — minimum number of operations required. Then ouput a line consist of $$$n$$$ integers — the resulting array after the operations. Note that this array should differ in exactly $$$m$$$ elements from the initial array. If there are multiple answ... | standard output | |
PASSED | 7d1b19996a1c8d0466e71024cf9fa54c | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of size $$$n$$$. Each element in this array is an integer between $$$1$$$ and $$$10^9$$$.You can perform several operations to this array. During an operation, you can replace an element in the array with any integer between $$$1$$$ and $$$10^9$$$. Output the minimum number of operations ... | 256 megabytes | import java.io.*;
import java.math.BigInteger;
import java.text.DecimalFormat;
import java.util.*;
import java.util.concurrent.LinkedBlockingDeque;
public class Codeforces2 {
static String ab,b;
static class Node
{
int val;
Node left;
Node right;
publi... | Java | ["5\n3\n2 1 2\n4\n1 2 3 1\n5\n1 2 1 2 1\n9\n1 2 1 3 2 3 1 2 1\n9\n2 1 3 1 3 1 3 1 3"] | 2 seconds | ["0\n2 1 2\n1\n1 3 3 1\n1\n1 2 2 2 1\n2\n1 2 3 3 2 3 3 2 1\n2\n2 1 3 3 3 1 1 1 3"] | NoteIn the first example, the array contains no local maximum, so we don't need to perform operations.In the second example, we can change $$$a_2$$$ to $$$3$$$, then the array don't have local maximums. | Java 8 | standard input | [
"greedy"
] | 255abf8750541f54d8ff0f1f80e1f8e7 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(2 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 800 | For each test case, first output a line containing a single integer $$$m$$$ — minimum number of operations required. Then ouput a line consist of $$$n$$$ integers — the resulting array after the operations. Note that this array should differ in exactly $$$m$$$ elements from the initial array. If there are multiple answ... | standard output | |
PASSED | c42c931b2b5ea35e1cda9f37c05b8b09 | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of size $$$n$$$. Each element in this array is an integer between $$$1$$$ and $$$10^9$$$.You can perform several operations to this array. During an operation, you can replace an element in the array with any integer between $$$1$$$ and $$$10^9$$$. Output the minimum number of operations ... | 256 megabytes | // package practise;
import java.io.DataInputStream;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.*;
public class A {
static Reader sc;
//static Scanner sc;
static PrintWriter w;
public static void main(String[] args) throws IOExceptio... | Java | ["5\n3\n2 1 2\n4\n1 2 3 1\n5\n1 2 1 2 1\n9\n1 2 1 3 2 3 1 2 1\n9\n2 1 3 1 3 1 3 1 3"] | 2 seconds | ["0\n2 1 2\n1\n1 3 3 1\n1\n1 2 2 2 1\n2\n1 2 3 3 2 3 3 2 1\n2\n2 1 3 3 3 1 1 1 3"] | NoteIn the first example, the array contains no local maximum, so we don't need to perform operations.In the second example, we can change $$$a_2$$$ to $$$3$$$, then the array don't have local maximums. | Java 8 | standard input | [
"greedy"
] | 255abf8750541f54d8ff0f1f80e1f8e7 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(2 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 800 | For each test case, first output a line containing a single integer $$$m$$$ — minimum number of operations required. Then ouput a line consist of $$$n$$$ integers — the resulting array after the operations. Note that this array should differ in exactly $$$m$$$ elements from the initial array. If there are multiple answ... | standard output | |
PASSED | 394b6266989e64322038006fcad67808 | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of size $$$n$$$. Each element in this array is an integer between $$$1$$$ and $$$10^9$$$.You can perform several operations to this array. During an operation, you can replace an element in the array with any integer between $$$1$$$ and $$$10^9$$$. Output the minimum number of operations ... | 256 megabytes | import java.util.ArrayList;
import java.util.Arrays;
import java.util.Scanner;
public class _02_Avoid_Local_Maximums {
public static void main(String args[])
{
Scanner sc=new Scanner(System.in);
int test=Integer.parseInt(sc.next());sc.nextLine();
for(int i=0;i<test;i++)
{
int n=Integer.parseI... | Java | ["5\n3\n2 1 2\n4\n1 2 3 1\n5\n1 2 1 2 1\n9\n1 2 1 3 2 3 1 2 1\n9\n2 1 3 1 3 1 3 1 3"] | 2 seconds | ["0\n2 1 2\n1\n1 3 3 1\n1\n1 2 2 2 1\n2\n1 2 3 3 2 3 3 2 1\n2\n2 1 3 3 3 1 1 1 3"] | NoteIn the first example, the array contains no local maximum, so we don't need to perform operations.In the second example, we can change $$$a_2$$$ to $$$3$$$, then the array don't have local maximums. | Java 8 | standard input | [
"greedy"
] | 255abf8750541f54d8ff0f1f80e1f8e7 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(2 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 800 | For each test case, first output a line containing a single integer $$$m$$$ — minimum number of operations required. Then ouput a line consist of $$$n$$$ integers — the resulting array after the operations. Note that this array should differ in exactly $$$m$$$ elements from the initial array. If there are multiple answ... | standard output | |
PASSED | 469027100f1fef8ab6ee810598878f03 | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of size $$$n$$$. Each element in this array is an integer between $$$1$$$ and $$$10^9$$$.You can perform several operations to this array. During an operation, you can replace an element in the array with any integer between $$$1$$$ and $$$10^9$$$. Output the minimum number of operations ... | 256 megabytes | import java.io.BufferedReader;
import java.io.IOException;
import java.lang.*;
import java.io.InputStreamReader;
import static java.lang.Math.*;
import static java.lang.System.out;
import java.util.*;
import java.io.File;
import java.io.PrintStream;
import java.io.PrintWriter;
import java.math.BigInteger;
pu... | Java | ["5\n3\n2 1 2\n4\n1 2 3 1\n5\n1 2 1 2 1\n9\n1 2 1 3 2 3 1 2 1\n9\n2 1 3 1 3 1 3 1 3"] | 2 seconds | ["0\n2 1 2\n1\n1 3 3 1\n1\n1 2 2 2 1\n2\n1 2 3 3 2 3 3 2 1\n2\n2 1 3 3 3 1 1 1 3"] | NoteIn the first example, the array contains no local maximum, so we don't need to perform operations.In the second example, we can change $$$a_2$$$ to $$$3$$$, then the array don't have local maximums. | Java 8 | standard input | [
"greedy"
] | 255abf8750541f54d8ff0f1f80e1f8e7 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(2 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 800 | For each test case, first output a line containing a single integer $$$m$$$ — minimum number of operations required. Then ouput a line consist of $$$n$$$ integers — the resulting array after the operations. Note that this array should differ in exactly $$$m$$$ elements from the initial array. If there are multiple answ... | standard output | |
PASSED | c8a510c96496f36a2a36f8efb38116f3 | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of size $$$n$$$. Each element in this array is an integer between $$$1$$$ and $$$10^9$$$.You can perform several operations to this array. During an operation, you can replace an element in the array with any integer between $$$1$$$ and $$$10^9$$$. Output the minimum number of operations ... | 256 megabytes | import java.io.BufferedReader;
import java.io.IOException;
import java.lang.*;
import java.io.InputStreamReader;
import static java.lang.Math.*;
import static java.lang.System.out;
import java.util.*;
import java.io.File;
import java.io.PrintStream;
import java.io.PrintWriter;
import java.math.BigInteger;
pu... | Java | ["5\n3\n2 1 2\n4\n1 2 3 1\n5\n1 2 1 2 1\n9\n1 2 1 3 2 3 1 2 1\n9\n2 1 3 1 3 1 3 1 3"] | 2 seconds | ["0\n2 1 2\n1\n1 3 3 1\n1\n1 2 2 2 1\n2\n1 2 3 3 2 3 3 2 1\n2\n2 1 3 3 3 1 1 1 3"] | NoteIn the first example, the array contains no local maximum, so we don't need to perform operations.In the second example, we can change $$$a_2$$$ to $$$3$$$, then the array don't have local maximums. | Java 8 | standard input | [
"greedy"
] | 255abf8750541f54d8ff0f1f80e1f8e7 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(2 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 800 | For each test case, first output a line containing a single integer $$$m$$$ — minimum number of operations required. Then ouput a line consist of $$$n$$$ integers — the resulting array after the operations. Note that this array should differ in exactly $$$m$$$ elements from the initial array. If there are multiple answ... | standard output | |
PASSED | 845ab518ea7669484f6df9da154fcb14 | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of size $$$n$$$. Each element in this array is an integer between $$$1$$$ and $$$10^9$$$.You can perform several operations to this array. During an operation, you can replace an element in the array with any integer between $$$1$$$ and $$$10^9$$$. Output the minimum number of operations ... | 256 megabytes | import java.util.Scanner;
public class AvoidLocalMaximums {
public static void main(String[] args) {
Scanner sc=new Scanner(System.in);
int t=sc.nextInt();
while(t-->0) {
int n=sc.nextInt(),c=0;
int[] arr=new int[n+1];
for(int i=0;i<n;i++) {
arr[i]=sc.nextInt();
}
for(int i=1;i+... | Java | ["5\n3\n2 1 2\n4\n1 2 3 1\n5\n1 2 1 2 1\n9\n1 2 1 3 2 3 1 2 1\n9\n2 1 3 1 3 1 3 1 3"] | 2 seconds | ["0\n2 1 2\n1\n1 3 3 1\n1\n1 2 2 2 1\n2\n1 2 3 3 2 3 3 2 1\n2\n2 1 3 3 3 1 1 1 3"] | NoteIn the first example, the array contains no local maximum, so we don't need to perform operations.In the second example, we can change $$$a_2$$$ to $$$3$$$, then the array don't have local maximums. | Java 8 | standard input | [
"greedy"
] | 255abf8750541f54d8ff0f1f80e1f8e7 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(2 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 800 | For each test case, first output a line containing a single integer $$$m$$$ — minimum number of operations required. Then ouput a line consist of $$$n$$$ integers — the resulting array after the operations. Note that this array should differ in exactly $$$m$$$ elements from the initial array. If there are multiple answ... | standard output | |
PASSED | ab9a4eec74d7eb2b30b5dde4b84c2058 | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of size $$$n$$$. Each element in this array is an integer between $$$1$$$ and $$$10^9$$$.You can perform several operations to this array. During an operation, you can replace an element in the array with any integer between $$$1$$$ and $$$10^9$$$. Output the minimum number of operations ... | 256 megabytes | import java.io.*;
import java.util.*;
public class Program {
static int currMin = Integer.MAX_VALUE;
static String result = "";
static Map<String, Integer> mem = new HashMap();
static class FastReader {
BufferedReader br;
StringTokenizer st;
public FastReader()
{... | Java | ["5\n3\n2 1 2\n4\n1 2 3 1\n5\n1 2 1 2 1\n9\n1 2 1 3 2 3 1 2 1\n9\n2 1 3 1 3 1 3 1 3"] | 2 seconds | ["0\n2 1 2\n1\n1 3 3 1\n1\n1 2 2 2 1\n2\n1 2 3 3 2 3 3 2 1\n2\n2 1 3 3 3 1 1 1 3"] | NoteIn the first example, the array contains no local maximum, so we don't need to perform operations.In the second example, we can change $$$a_2$$$ to $$$3$$$, then the array don't have local maximums. | Java 8 | standard input | [
"greedy"
] | 255abf8750541f54d8ff0f1f80e1f8e7 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(2 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 800 | For each test case, first output a line containing a single integer $$$m$$$ — minimum number of operations required. Then ouput a line consist of $$$n$$$ integers — the resulting array after the operations. Note that this array should differ in exactly $$$m$$$ elements from the initial array. If there are multiple answ... | standard output | |
PASSED | b29e185fd57f3a49ea66c1d48ad490b8 | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of size $$$n$$$. Each element in this array is an integer between $$$1$$$ and $$$10^9$$$.You can perform several operations to this array. During an operation, you can replace an element in the array with any integer between $$$1$$$ and $$$10^9$$$. Output the minimum number of operations ... | 256 megabytes | //package CodeForces;
import java.util.*;
public class Main {
public static void main(String[] arg) {
Scanner sc = new Scanner(System.in);
int t = sc.nextInt();
while(t > 0) {
int n = sc.nextInt();
List<Integer> l = new ArrayList<>();
int[] arr = ... | Java | ["5\n3\n2 1 2\n4\n1 2 3 1\n5\n1 2 1 2 1\n9\n1 2 1 3 2 3 1 2 1\n9\n2 1 3 1 3 1 3 1 3"] | 2 seconds | ["0\n2 1 2\n1\n1 3 3 1\n1\n1 2 2 2 1\n2\n1 2 3 3 2 3 3 2 1\n2\n2 1 3 3 3 1 1 1 3"] | NoteIn the first example, the array contains no local maximum, so we don't need to perform operations.In the second example, we can change $$$a_2$$$ to $$$3$$$, then the array don't have local maximums. | Java 8 | standard input | [
"greedy"
] | 255abf8750541f54d8ff0f1f80e1f8e7 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(2 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 800 | For each test case, first output a line containing a single integer $$$m$$$ — minimum number of operations required. Then ouput a line consist of $$$n$$$ integers — the resulting array after the operations. Note that this array should differ in exactly $$$m$$$ elements from the initial array. If there are multiple answ... | standard output | |
PASSED | ef56574847c1723b62fccdc9c942719f | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of size $$$n$$$. Each element in this array is an integer between $$$1$$$ and $$$10^9$$$.You can perform several operations to this array. During an operation, you can replace an element in the array with any integer between $$$1$$$ and $$$10^9$$$. Output the minimum number of operations ... | 256 megabytes | import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner sc=new Scanner(System.in);
int n=sc.nextInt();
while(n-->0){
int m=sc.nextInt(),cnt=0;
int[] a=new int[m+1],b=new int[m+1];
for(int j=0;j<m;j++){
... | Java | ["5\n3\n2 1 2\n4\n1 2 3 1\n5\n1 2 1 2 1\n9\n1 2 1 3 2 3 1 2 1\n9\n2 1 3 1 3 1 3 1 3"] | 2 seconds | ["0\n2 1 2\n1\n1 3 3 1\n1\n1 2 2 2 1\n2\n1 2 3 3 2 3 3 2 1\n2\n2 1 3 3 3 1 1 1 3"] | NoteIn the first example, the array contains no local maximum, so we don't need to perform operations.In the second example, we can change $$$a_2$$$ to $$$3$$$, then the array don't have local maximums. | Java 8 | standard input | [
"greedy"
] | 255abf8750541f54d8ff0f1f80e1f8e7 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(2 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 800 | For each test case, first output a line containing a single integer $$$m$$$ — minimum number of operations required. Then ouput a line consist of $$$n$$$ integers — the resulting array after the operations. Note that this array should differ in exactly $$$m$$$ elements from the initial array. If there are multiple answ... | standard output | |
PASSED | 4fa9542e3058e1f916b464f350803659 | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of size $$$n$$$. Each element in this array is an integer between $$$1$$$ and $$$10^9$$$.You can perform several operations to this array. During an operation, you can replace an element in the array with any integer between $$$1$$$ and $$$10^9$$$. Output the minimum number of operations ... | 256 megabytes |
import static java.lang.Math.max;
import static java.lang.Math.min;
import static java.lang.Math.abs;
import static java.lang.System.out;
import java.util.*;
import java.io.*;
import java.math.*;
public class B{
public static void main(String hi[]) throws Exception {
BufferedReader infile = n... | Java | ["5\n3\n2 1 2\n4\n1 2 3 1\n5\n1 2 1 2 1\n9\n1 2 1 3 2 3 1 2 1\n9\n2 1 3 1 3 1 3 1 3"] | 2 seconds | ["0\n2 1 2\n1\n1 3 3 1\n1\n1 2 2 2 1\n2\n1 2 3 3 2 3 3 2 1\n2\n2 1 3 3 3 1 1 1 3"] | NoteIn the first example, the array contains no local maximum, so we don't need to perform operations.In the second example, we can change $$$a_2$$$ to $$$3$$$, then the array don't have local maximums. | Java 8 | standard input | [
"greedy"
] | 255abf8750541f54d8ff0f1f80e1f8e7 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(2 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 800 | For each test case, first output a line containing a single integer $$$m$$$ — minimum number of operations required. Then ouput a line consist of $$$n$$$ integers — the resulting array after the operations. Note that this array should differ in exactly $$$m$$$ elements from the initial array. If there are multiple answ... | standard output | |
PASSED | 34a438cb78f57dfa5d7d99af66e78d1a | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of size $$$n$$$. Each element in this array is an integer between $$$1$$$ and $$$10^9$$$.You can perform several operations to this array. During an operation, you can replace an element in the array with any integer between $$$1$$$ and $$$10^9$$$. Output the minimum number of operations ... | 256 megabytes | import java.util.LinkedList;
import java.util.List;
import java.util.Scanner;
public class exe_B1635 {
public static void main(String[] args) {
//Input
Scanner scanner = new Scanner(System.in);
int t = scanner.nextInt();
int[] n = new int[t];
List<int[]> list = new LinkedList<int[]>();
for (int... | Java | ["5\n3\n2 1 2\n4\n1 2 3 1\n5\n1 2 1 2 1\n9\n1 2 1 3 2 3 1 2 1\n9\n2 1 3 1 3 1 3 1 3"] | 2 seconds | ["0\n2 1 2\n1\n1 3 3 1\n1\n1 2 2 2 1\n2\n1 2 3 3 2 3 3 2 1\n2\n2 1 3 3 3 1 1 1 3"] | NoteIn the first example, the array contains no local maximum, so we don't need to perform operations.In the second example, we can change $$$a_2$$$ to $$$3$$$, then the array don't have local maximums. | Java 8 | standard input | [
"greedy"
] | 255abf8750541f54d8ff0f1f80e1f8e7 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(2 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 800 | For each test case, first output a line containing a single integer $$$m$$$ — minimum number of operations required. Then ouput a line consist of $$$n$$$ integers — the resulting array after the operations. Note that this array should differ in exactly $$$m$$$ elements from the initial array. If there are multiple answ... | standard output | |
PASSED | 3b928312d6af2184a907d0d695c30366 | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of size $$$n$$$. Each element in this array is an integer between $$$1$$$ and $$$10^9$$$.You can perform several operations to this array. During an operation, you can replace an element in the array with any integer between $$$1$$$ and $$$10^9$$$. Output the minimum number of operations ... | 256 megabytes | import java.util.*;
import java.lang.*;
import java.math.BigInteger;
import java.io.*;
@SuppressWarnings("unchecked")
public class Main {
static FastReader in;
static PrintWriter out;
static int bit(long n) {
return (n == 0) ? 0 : (1 + bit(n & (n - 1)));
}
static void p(Obje... | Java | ["5\n3\n2 1 2\n4\n1 2 3 1\n5\n1 2 1 2 1\n9\n1 2 1 3 2 3 1 2 1\n9\n2 1 3 1 3 1 3 1 3"] | 2 seconds | ["0\n2 1 2\n1\n1 3 3 1\n1\n1 2 2 2 1\n2\n1 2 3 3 2 3 3 2 1\n2\n2 1 3 3 3 1 1 1 3"] | NoteIn the first example, the array contains no local maximum, so we don't need to perform operations.In the second example, we can change $$$a_2$$$ to $$$3$$$, then the array don't have local maximums. | Java 8 | standard input | [
"greedy"
] | 255abf8750541f54d8ff0f1f80e1f8e7 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(2 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 800 | For each test case, first output a line containing a single integer $$$m$$$ — minimum number of operations required. Then ouput a line consist of $$$n$$$ integers — the resulting array after the operations. Note that this array should differ in exactly $$$m$$$ elements from the initial array. If there are multiple answ... | standard output | |
PASSED | ef99e14e509db8d2347ae718678f81ee | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of size $$$n$$$. Each element in this array is an integer between $$$1$$$ and $$$10^9$$$.You can perform several operations to this array. During an operation, you can replace an element in the array with any integer between $$$1$$$ and $$$10^9$$$. Output the minimum number of operations ... | 256 megabytes | //package Codeforces;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.*;
public class B {
public static void main (String[] Z) throws IOException {
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
... | Java | ["5\n3\n2 1 2\n4\n1 2 3 1\n5\n1 2 1 2 1\n9\n1 2 1 3 2 3 1 2 1\n9\n2 1 3 1 3 1 3 1 3"] | 2 seconds | ["0\n2 1 2\n1\n1 3 3 1\n1\n1 2 2 2 1\n2\n1 2 3 3 2 3 3 2 1\n2\n2 1 3 3 3 1 1 1 3"] | NoteIn the first example, the array contains no local maximum, so we don't need to perform operations.In the second example, we can change $$$a_2$$$ to $$$3$$$, then the array don't have local maximums. | Java 8 | standard input | [
"greedy"
] | 255abf8750541f54d8ff0f1f80e1f8e7 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(2 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 800 | For each test case, first output a line containing a single integer $$$m$$$ — minimum number of operations required. Then ouput a line consist of $$$n$$$ integers — the resulting array after the operations. Note that this array should differ in exactly $$$m$$$ elements from the initial array. If there are multiple answ... | standard output | |
PASSED | 804efb3e38519db1557b1ad55937f847 | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of size $$$n$$$. Each element in this array is an integer between $$$1$$$ and $$$10^9$$$.You can perform several operations to this array. During an operation, you can replace an element in the array with any integer between $$$1$$$ and $$$10^9$$$. Output the minimum number of operations ... | 256 megabytes | import java.util.*;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.StringTokenizer;
public class Main {
static boolean isPowerOfTwo(int n)
{
if(n==0)
return false;
return (int)(Math.ceil((Math.log(n) / Mat... | Java | ["5\n3\n2 1 2\n4\n1 2 3 1\n5\n1 2 1 2 1\n9\n1 2 1 3 2 3 1 2 1\n9\n2 1 3 1 3 1 3 1 3"] | 2 seconds | ["0\n2 1 2\n1\n1 3 3 1\n1\n1 2 2 2 1\n2\n1 2 3 3 2 3 3 2 1\n2\n2 1 3 3 3 1 1 1 3"] | NoteIn the first example, the array contains no local maximum, so we don't need to perform operations.In the second example, we can change $$$a_2$$$ to $$$3$$$, then the array don't have local maximums. | Java 8 | standard input | [
"greedy"
] | 255abf8750541f54d8ff0f1f80e1f8e7 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(2 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 800 | For each test case, first output a line containing a single integer $$$m$$$ — minimum number of operations required. Then ouput a line consist of $$$n$$$ integers — the resulting array after the operations. Note that this array should differ in exactly $$$m$$$ elements from the initial array. If there are multiple answ... | standard output | |
PASSED | 137251e75eb3527484fde03b07cb2a72 | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of size $$$n$$$. Each element in this array is an integer between $$$1$$$ and $$$10^9$$$.You can perform several operations to this array. During an operation, you can replace an element in the array with any integer between $$$1$$$ and $$$10^9$$$. Output the minimum number of operations ... | 256 megabytes | import java.util.*;
import java.io.*;
public class AvoidLocalMaximums {
static PrintWriter pw;
static Scanner sc;
public static void main(String[] args) throws IOException{
sc = new Scanner(System.in);
pw = new PrintWriter(System.out);
int t = sc.nextInt();
while... | Java | ["5\n3\n2 1 2\n4\n1 2 3 1\n5\n1 2 1 2 1\n9\n1 2 1 3 2 3 1 2 1\n9\n2 1 3 1 3 1 3 1 3"] | 2 seconds | ["0\n2 1 2\n1\n1 3 3 1\n1\n1 2 2 2 1\n2\n1 2 3 3 2 3 3 2 1\n2\n2 1 3 3 3 1 1 1 3"] | NoteIn the first example, the array contains no local maximum, so we don't need to perform operations.In the second example, we can change $$$a_2$$$ to $$$3$$$, then the array don't have local maximums. | Java 8 | standard input | [
"greedy"
] | 255abf8750541f54d8ff0f1f80e1f8e7 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(2 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 800 | For each test case, first output a line containing a single integer $$$m$$$ — minimum number of operations required. Then ouput a line consist of $$$n$$$ integers — the resulting array after the operations. Note that this array should differ in exactly $$$m$$$ elements from the initial array. If there are multiple answ... | standard output | |
PASSED | bc420508cafbc6911f46d679a06bf7e2 | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of size $$$n$$$. Each element in this array is an integer between $$$1$$$ and $$$10^9$$$.You can perform several operations to this array. During an operation, you can replace an element in the array with any integer between $$$1$$$ and $$$10^9$$$. Output the minimum number of operations ... | 256 megabytes | import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.util.StringTokenizer;
public class R772B {
public static void main(String[] args) throws Exception {
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
StringTokenizer st = new StringTokenizer(br.read... | Java | ["5\n3\n2 1 2\n4\n1 2 3 1\n5\n1 2 1 2 1\n9\n1 2 1 3 2 3 1 2 1\n9\n2 1 3 1 3 1 3 1 3"] | 2 seconds | ["0\n2 1 2\n1\n1 3 3 1\n1\n1 2 2 2 1\n2\n1 2 3 3 2 3 3 2 1\n2\n2 1 3 3 3 1 1 1 3"] | NoteIn the first example, the array contains no local maximum, so we don't need to perform operations.In the second example, we can change $$$a_2$$$ to $$$3$$$, then the array don't have local maximums. | Java 8 | standard input | [
"greedy"
] | 255abf8750541f54d8ff0f1f80e1f8e7 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(2 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 800 | For each test case, first output a line containing a single integer $$$m$$$ — minimum number of operations required. Then ouput a line consist of $$$n$$$ integers — the resulting array after the operations. Note that this array should differ in exactly $$$m$$$ elements from the initial array. If there are multiple answ... | standard output | |
PASSED | 269224aba006ea73240a6a881c5387e5 | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of size $$$n$$$. Each element in this array is an integer between $$$1$$$ and $$$10^9$$$.You can perform several operations to this array. During an operation, you can replace an element in the array with any integer between $$$1$$$ and $$$10^9$$$. Output the minimum number of operations ... | 256 megabytes | import java.io.*;
import java.util.*;
public class Test {
public static void main(String[] args) throws IOException {
Reader rd = new Reader();
int t = rd.nextInt();
while (t-- > 0) {
int n = rd.nextInt();
List<Integer> indices = new ArrayList<>();
... | Java | ["5\n3\n2 1 2\n4\n1 2 3 1\n5\n1 2 1 2 1\n9\n1 2 1 3 2 3 1 2 1\n9\n2 1 3 1 3 1 3 1 3"] | 2 seconds | ["0\n2 1 2\n1\n1 3 3 1\n1\n1 2 2 2 1\n2\n1 2 3 3 2 3 3 2 1\n2\n2 1 3 3 3 1 1 1 3"] | NoteIn the first example, the array contains no local maximum, so we don't need to perform operations.In the second example, we can change $$$a_2$$$ to $$$3$$$, then the array don't have local maximums. | Java 8 | standard input | [
"greedy"
] | 255abf8750541f54d8ff0f1f80e1f8e7 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(2 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 800 | For each test case, first output a line containing a single integer $$$m$$$ — minimum number of operations required. Then ouput a line consist of $$$n$$$ integers — the resulting array after the operations. Note that this array should differ in exactly $$$m$$$ elements from the initial array. If there are multiple answ... | standard output | |
PASSED | e8fe8c55f8f4ce47593812e8581ab8d0 | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of size $$$n$$$. Each element in this array is an integer between $$$1$$$ and $$$10^9$$$.You can perform several operations to this array. During an operation, you can replace an element in the array with any integer between $$$1$$$ and $$$10^9$$$. Output the minimum number of operations ... | 256 megabytes | import java.io.*;
import java.math.BigInteger;
import java.util.*;
public class Main {
public static PrintWriter out;
private static void solve(int[] arr){
int count = 0;
int i = 1;
while(i < arr.length - 1){
if(arr[i] > arr[i-1] && arr[i] > arr[i+1]){
... | Java | ["5\n3\n2 1 2\n4\n1 2 3 1\n5\n1 2 1 2 1\n9\n1 2 1 3 2 3 1 2 1\n9\n2 1 3 1 3 1 3 1 3"] | 2 seconds | ["0\n2 1 2\n1\n1 3 3 1\n1\n1 2 2 2 1\n2\n1 2 3 3 2 3 3 2 1\n2\n2 1 3 3 3 1 1 1 3"] | NoteIn the first example, the array contains no local maximum, so we don't need to perform operations.In the second example, we can change $$$a_2$$$ to $$$3$$$, then the array don't have local maximums. | Java 8 | standard input | [
"greedy"
] | 255abf8750541f54d8ff0f1f80e1f8e7 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(2 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 800 | For each test case, first output a line containing a single integer $$$m$$$ — minimum number of operations required. Then ouput a line consist of $$$n$$$ integers — the resulting array after the operations. Note that this array should differ in exactly $$$m$$$ elements from the initial array. If there are multiple answ... | standard output | |
PASSED | edecdf813da84d4bfcd59e20bcf3ac8d | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of size $$$n$$$. Each element in this array is an integer between $$$1$$$ and $$$10^9$$$.You can perform several operations to this array. During an operation, you can replace an element in the array with any integer between $$$1$$$ and $$$10^9$$$. Output the minimum number of operations ... | 256 megabytes | import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
public class B1635 {
public static void main(String[] args) throws IOException {
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
String[] temp = br.readLine().split(" ");
... | Java | ["5\n3\n2 1 2\n4\n1 2 3 1\n5\n1 2 1 2 1\n9\n1 2 1 3 2 3 1 2 1\n9\n2 1 3 1 3 1 3 1 3"] | 2 seconds | ["0\n2 1 2\n1\n1 3 3 1\n1\n1 2 2 2 1\n2\n1 2 3 3 2 3 3 2 1\n2\n2 1 3 3 3 1 1 1 3"] | NoteIn the first example, the array contains no local maximum, so we don't need to perform operations.In the second example, we can change $$$a_2$$$ to $$$3$$$, then the array don't have local maximums. | Java 8 | standard input | [
"greedy"
] | 255abf8750541f54d8ff0f1f80e1f8e7 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(2 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 800 | For each test case, first output a line containing a single integer $$$m$$$ — minimum number of operations required. Then ouput a line consist of $$$n$$$ integers — the resulting array after the operations. Note that this array should differ in exactly $$$m$$$ elements from the initial array. If there are multiple answ... | standard output | |
PASSED | 864bc2bece922d9cc8e2e2951f6c6e57 | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of size $$$n$$$. Each element in this array is an integer between $$$1$$$ and $$$10^9$$$.You can perform several operations to this array. During an operation, you can replace an element in the array with any integer between $$$1$$$ and $$$10^9$$$. Output the minimum number of operations ... | 256 megabytes | import java.util.*;
import java.io.*;
public class Solution {
public static void main(String[] args) throws IOException {
Scanner in = new Scanner(System.in);
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
StringBuffer out = new StringBuffer();
int T = ... | Java | ["5\n3\n2 1 2\n4\n1 2 3 1\n5\n1 2 1 2 1\n9\n1 2 1 3 2 3 1 2 1\n9\n2 1 3 1 3 1 3 1 3"] | 2 seconds | ["0\n2 1 2\n1\n1 3 3 1\n1\n1 2 2 2 1\n2\n1 2 3 3 2 3 3 2 1\n2\n2 1 3 3 3 1 1 1 3"] | NoteIn the first example, the array contains no local maximum, so we don't need to perform operations.In the second example, we can change $$$a_2$$$ to $$$3$$$, then the array don't have local maximums. | Java 8 | standard input | [
"greedy"
] | 255abf8750541f54d8ff0f1f80e1f8e7 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(2 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 800 | For each test case, first output a line containing a single integer $$$m$$$ — minimum number of operations required. Then ouput a line consist of $$$n$$$ integers — the resulting array after the operations. Note that this array should differ in exactly $$$m$$$ elements from the initial array. If there are multiple answ... | standard output | |
PASSED | 78308ae30ec26a4a46f131c938656c27 | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of size $$$n$$$. Each element in this array is an integer between $$$1$$$ and $$$10^9$$$.You can perform several operations to this array. During an operation, you can replace an element in the array with any integer between $$$1$$$ and $$$10^9$$$. Output the minimum number of operations ... | 256 megabytes |
import java.util.*;
import java.io.*;
import java.io.*;
import java.util.*;
import java.math.*;
import static java.lang.Math.sqrt;
import static java.lang.Math.floor;
public class topcoder {
public static class TreeNode {
int val;
TreeNode left;
TreeNode right;
TreeNo... | Java | ["5\n3\n2 1 2\n4\n1 2 3 1\n5\n1 2 1 2 1\n9\n1 2 1 3 2 3 1 2 1\n9\n2 1 3 1 3 1 3 1 3"] | 2 seconds | ["0\n2 1 2\n1\n1 3 3 1\n1\n1 2 2 2 1\n2\n1 2 3 3 2 3 3 2 1\n2\n2 1 3 3 3 1 1 1 3"] | NoteIn the first example, the array contains no local maximum, so we don't need to perform operations.In the second example, we can change $$$a_2$$$ to $$$3$$$, then the array don't have local maximums. | Java 8 | standard input | [
"greedy"
] | 255abf8750541f54d8ff0f1f80e1f8e7 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(2 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 800 | For each test case, first output a line containing a single integer $$$m$$$ — minimum number of operations required. Then ouput a line consist of $$$n$$$ integers — the resulting array after the operations. Note that this array should differ in exactly $$$m$$$ elements from the initial array. If there are multiple answ... | standard output | |
PASSED | 69f2be044807422f7843fad13bb6882c | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of size $$$n$$$. Each element in this array is an integer between $$$1$$$ and $$$10^9$$$.You can perform several operations to this array. During an operation, you can replace an element in the array with any integer between $$$1$$$ and $$$10^9$$$. Output the minimum number of operations ... | 256 megabytes | import java.lang.*;
import java.io.*;
import java.util.*;
public class AvoidLocalMaximums {
static class FastReader {
BufferedReader br;
StringTokenizer st;
public FastReader() {
try {
br = new BufferedReader(
new FileReader("i... | Java | ["5\n3\n2 1 2\n4\n1 2 3 1\n5\n1 2 1 2 1\n9\n1 2 1 3 2 3 1 2 1\n9\n2 1 3 1 3 1 3 1 3"] | 2 seconds | ["0\n2 1 2\n1\n1 3 3 1\n1\n1 2 2 2 1\n2\n1 2 3 3 2 3 3 2 1\n2\n2 1 3 3 3 1 1 1 3"] | NoteIn the first example, the array contains no local maximum, so we don't need to perform operations.In the second example, we can change $$$a_2$$$ to $$$3$$$, then the array don't have local maximums. | Java 8 | standard input | [
"greedy"
] | 255abf8750541f54d8ff0f1f80e1f8e7 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(2 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 800 | For each test case, first output a line containing a single integer $$$m$$$ — minimum number of operations required. Then ouput a line consist of $$$n$$$ integers — the resulting array after the operations. Note that this array should differ in exactly $$$m$$$ elements from the initial array. If there are multiple answ... | standard output | |
PASSED | 758a6f1e013e5a962134444904ce72f9 | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of size $$$n$$$. Each element in this array is an integer between $$$1$$$ and $$$10^9$$$.You can perform several operations to this array. During an operation, you can replace an element in the array with any integer between $$$1$$$ and $$$10^9$$$. Output the minimum number of operations ... | 256 megabytes | import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
public class AvoidLocalMaximus {
public static void main(String[] args)throws IOException {
BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
int t=Integer.parseInt(br.r... | Java | ["5\n3\n2 1 2\n4\n1 2 3 1\n5\n1 2 1 2 1\n9\n1 2 1 3 2 3 1 2 1\n9\n2 1 3 1 3 1 3 1 3"] | 2 seconds | ["0\n2 1 2\n1\n1 3 3 1\n1\n1 2 2 2 1\n2\n1 2 3 3 2 3 3 2 1\n2\n2 1 3 3 3 1 1 1 3"] | NoteIn the first example, the array contains no local maximum, so we don't need to perform operations.In the second example, we can change $$$a_2$$$ to $$$3$$$, then the array don't have local maximums. | Java 8 | standard input | [
"greedy"
] | 255abf8750541f54d8ff0f1f80e1f8e7 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(2 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 800 | For each test case, first output a line containing a single integer $$$m$$$ — minimum number of operations required. Then ouput a line consist of $$$n$$$ integers — the resulting array after the operations. Note that this array should differ in exactly $$$m$$$ elements from the initial array. If there are multiple answ... | standard output | |
PASSED | 24cf8675b8ee9179582173386bb095f8 | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of size $$$n$$$. Each element in this array is an integer between $$$1$$$ and $$$10^9$$$.You can perform several operations to this array. During an operation, you can replace an element in the array with any integer between $$$1$$$ and $$$10^9$$$. Output the minimum number of operations ... | 256 megabytes | /*
* Created by cravuri on 2/21/22
*/
import java.util.ArrayList;
import java.util.List;
import java.util.Scanner;
public class B {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int T = sc.nextInt();
for (int t = 1; t <= T; t++) {
... | Java | ["5\n3\n2 1 2\n4\n1 2 3 1\n5\n1 2 1 2 1\n9\n1 2 1 3 2 3 1 2 1\n9\n2 1 3 1 3 1 3 1 3"] | 2 seconds | ["0\n2 1 2\n1\n1 3 3 1\n1\n1 2 2 2 1\n2\n1 2 3 3 2 3 3 2 1\n2\n2 1 3 3 3 1 1 1 3"] | NoteIn the first example, the array contains no local maximum, so we don't need to perform operations.In the second example, we can change $$$a_2$$$ to $$$3$$$, then the array don't have local maximums. | Java 8 | standard input | [
"greedy"
] | 255abf8750541f54d8ff0f1f80e1f8e7 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(2 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 800 | For each test case, first output a line containing a single integer $$$m$$$ — minimum number of operations required. Then ouput a line consist of $$$n$$$ integers — the resulting array after the operations. Note that this array should differ in exactly $$$m$$$ elements from the initial array. If there are multiple answ... | standard output | |
PASSED | 8e641a5933c8130572f14c3d58f12c18 | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of size $$$n$$$. Each element in this array is an integer between $$$1$$$ and $$$10^9$$$.You can perform several operations to this array. During an operation, you can replace an element in the array with any integer between $$$1$$$ and $$$10^9$$$. Output the minimum number of operations ... | 256 megabytes | import java.io.*;
import java.util.*;
public class B {
public static void main(String[] args) {
new B().run();
}
BufferedReader br;
PrintWriter out;
long mod = (long) (1e9 + 7), inf = (long) (3e18);
class pair {
int F, S;
pair(int f, int s) {
... | Java | ["5\n3\n2 1 2\n4\n1 2 3 1\n5\n1 2 1 2 1\n9\n1 2 1 3 2 3 1 2 1\n9\n2 1 3 1 3 1 3 1 3"] | 2 seconds | ["0\n2 1 2\n1\n1 3 3 1\n1\n1 2 2 2 1\n2\n1 2 3 3 2 3 3 2 1\n2\n2 1 3 3 3 1 1 1 3"] | NoteIn the first example, the array contains no local maximum, so we don't need to perform operations.In the second example, we can change $$$a_2$$$ to $$$3$$$, then the array don't have local maximums. | Java 8 | standard input | [
"greedy"
] | 255abf8750541f54d8ff0f1f80e1f8e7 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(2 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 800 | For each test case, first output a line containing a single integer $$$m$$$ — minimum number of operations required. Then ouput a line consist of $$$n$$$ integers — the resulting array after the operations. Note that this array should differ in exactly $$$m$$$ elements from the initial array. If there are multiple answ... | standard output | |
PASSED | 5de394e517571b19277345be5a1f73a1 | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of size $$$n$$$. Each element in this array is an integer between $$$1$$$ and $$$10^9$$$.You can perform several operations to this array. During an operation, you can replace an element in the array with any integer between $$$1$$$ and $$$10^9$$$. Output the minimum number of operations ... | 256 megabytes | import java.io.*;
import java.util.*;
public class B {
public static void main(String[] args) {
new B().run();
}
BufferedReader br;
PrintWriter out;
long mod = (long) (1e9 + 7), inf = (long) (3e18);
class pair {
int F, S;
pair(int f, int s) {
... | Java | ["5\n3\n2 1 2\n4\n1 2 3 1\n5\n1 2 1 2 1\n9\n1 2 1 3 2 3 1 2 1\n9\n2 1 3 1 3 1 3 1 3"] | 2 seconds | ["0\n2 1 2\n1\n1 3 3 1\n1\n1 2 2 2 1\n2\n1 2 3 3 2 3 3 2 1\n2\n2 1 3 3 3 1 1 1 3"] | NoteIn the first example, the array contains no local maximum, so we don't need to perform operations.In the second example, we can change $$$a_2$$$ to $$$3$$$, then the array don't have local maximums. | Java 8 | standard input | [
"greedy"
] | 255abf8750541f54d8ff0f1f80e1f8e7 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(2 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 800 | For each test case, first output a line containing a single integer $$$m$$$ — minimum number of operations required. Then ouput a line consist of $$$n$$$ integers — the resulting array after the operations. Note that this array should differ in exactly $$$m$$$ elements from the initial array. If there are multiple answ... | standard output | |
PASSED | c3c21e306e8ff24dbb8dbfe5e20d413b | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of size $$$n$$$. Each element in this array is an integer between $$$1$$$ and $$$10^9$$$.You can perform several operations to this array. During an operation, you can replace an element in the array with any integer between $$$1$$$ and $$$10^9$$$. Output the minimum number of operations ... | 256 megabytes | import java.util.*;
import java.io.*;
public class Main {
static BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
static StreamTokenizer st = new StreamTokenizer(br);
static PrintWriter out = new PrintWriter(new BufferedOutputStream(System.out));
public static void mai... | Java | ["5\n3\n2 1 2\n4\n1 2 3 1\n5\n1 2 1 2 1\n9\n1 2 1 3 2 3 1 2 1\n9\n2 1 3 1 3 1 3 1 3"] | 2 seconds | ["0\n2 1 2\n1\n1 3 3 1\n1\n1 2 2 2 1\n2\n1 2 3 3 2 3 3 2 1\n2\n2 1 3 3 3 1 1 1 3"] | NoteIn the first example, the array contains no local maximum, so we don't need to perform operations.In the second example, we can change $$$a_2$$$ to $$$3$$$, then the array don't have local maximums. | Java 8 | standard input | [
"greedy"
] | 255abf8750541f54d8ff0f1f80e1f8e7 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(2 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 800 | For each test case, first output a line containing a single integer $$$m$$$ — minimum number of operations required. Then ouput a line consist of $$$n$$$ integers — the resulting array after the operations. Note that this array should differ in exactly $$$m$$$ elements from the initial array. If there are multiple answ... | standard output | |
PASSED | 9eda54106daa9b53c0e3d0bf924cefbe | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of size $$$n$$$. Each element in this array is an integer between $$$1$$$ and $$$10^9$$$.You can perform several operations to this array. During an operation, you can replace an element in the array with any integer between $$$1$$$ and $$$10^9$$$. Output the minimum number of operations ... | 256 megabytes | import java.util.*;
import java.io.*;
public class Main {
static BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
static StreamTokenizer st = new StreamTokenizer(br);
static PrintWriter out = new PrintWriter(new BufferedOutputStream(System.out));
public static void main(String... | Java | ["5\n3\n2 1 2\n4\n1 2 3 1\n5\n1 2 1 2 1\n9\n1 2 1 3 2 3 1 2 1\n9\n2 1 3 1 3 1 3 1 3"] | 2 seconds | ["0\n2 1 2\n1\n1 3 3 1\n1\n1 2 2 2 1\n2\n1 2 3 3 2 3 3 2 1\n2\n2 1 3 3 3 1 1 1 3"] | NoteIn the first example, the array contains no local maximum, so we don't need to perform operations.In the second example, we can change $$$a_2$$$ to $$$3$$$, then the array don't have local maximums. | Java 8 | standard input | [
"greedy"
] | 255abf8750541f54d8ff0f1f80e1f8e7 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(2 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 800 | For each test case, first output a line containing a single integer $$$m$$$ — minimum number of operations required. Then ouput a line consist of $$$n$$$ integers — the resulting array after the operations. Note that this array should differ in exactly $$$m$$$ elements from the initial array. If there are multiple answ... | standard output | |
PASSED | d4313b072468327c725ac196f26d098c | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of size $$$n$$$. Each element in this array is an integer between $$$1$$$ and $$$10^9$$$.You can perform several operations to this array. During an operation, you can replace an element in the array with any integer between $$$1$$$ and $$$10^9$$$. Output the minimum number of operations ... | 256 megabytes |
import java.util.*;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
public class Main {
public static MyScanner in = new MyScanner();;
public static void main(String[] args) {
int t = in.nextInt();
while (t > 0) {
t--;
... | Java | ["5\n3\n2 1 2\n4\n1 2 3 1\n5\n1 2 1 2 1\n9\n1 2 1 3 2 3 1 2 1\n9\n2 1 3 1 3 1 3 1 3"] | 2 seconds | ["0\n2 1 2\n1\n1 3 3 1\n1\n1 2 2 2 1\n2\n1 2 3 3 2 3 3 2 1\n2\n2 1 3 3 3 1 1 1 3"] | NoteIn the first example, the array contains no local maximum, so we don't need to perform operations.In the second example, we can change $$$a_2$$$ to $$$3$$$, then the array don't have local maximums. | Java 8 | standard input | [
"greedy"
] | 255abf8750541f54d8ff0f1f80e1f8e7 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(2 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 800 | For each test case, first output a line containing a single integer $$$m$$$ — minimum number of operations required. Then ouput a line consist of $$$n$$$ integers — the resulting array after the operations. Note that this array should differ in exactly $$$m$$$ elements from the initial array. If there are multiple answ... | standard output | |
PASSED | 65044b8f012bc6f9c046fc2ba98a13cc | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of size $$$n$$$. Each element in this array is an integer between $$$1$$$ and $$$10^9$$$.You can perform several operations to this array. During an operation, you can replace an element in the array with any integer between $$$1$$$ and $$$10^9$$$. Output the minimum number of operations ... | 256 megabytes | import java.io.*;
import java.util.*;
public class cfa {
FastScanner scn;
PrintWriter w;
PrintStream fs;
int MOD = 1000000007;
int MAX = 200005;
long mul(long x, long y) {long res = x * y; return (res >= MOD ? res % MOD : res);}
long power(long x, long y) {if (y < 0) return 1; ... | Java | ["5\n3\n2 1 2\n4\n1 2 3 1\n5\n1 2 1 2 1\n9\n1 2 1 3 2 3 1 2 1\n9\n2 1 3 1 3 1 3 1 3"] | 2 seconds | ["0\n2 1 2\n1\n1 3 3 1\n1\n1 2 2 2 1\n2\n1 2 3 3 2 3 3 2 1\n2\n2 1 3 3 3 1 1 1 3"] | NoteIn the first example, the array contains no local maximum, so we don't need to perform operations.In the second example, we can change $$$a_2$$$ to $$$3$$$, then the array don't have local maximums. | Java 8 | standard input | [
"greedy"
] | 255abf8750541f54d8ff0f1f80e1f8e7 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(2 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 800 | For each test case, first output a line containing a single integer $$$m$$$ — minimum number of operations required. Then ouput a line consist of $$$n$$$ integers — the resulting array after the operations. Note that this array should differ in exactly $$$m$$$ elements from the initial array. If there are multiple answ... | standard output | |
PASSED | f48d4676e24c1e409df72cc1d4c61ea1 | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of size $$$n$$$. Each element in this array is an integer between $$$1$$$ and $$$10^9$$$.You can perform several operations to this array. During an operation, you can replace an element in the array with any integer between $$$1$$$ and $$$10^9$$$. Output the minimum number of operations ... | 256 megabytes | import java.io.*;
public class sample
{
static class Reader {
final private int BUFFER_SIZE = 1 << 16;
private DataInputStream din;
private byte[] buffer;
private int bufferPointer, bytesRead;
public Reader()
{
din = new DataInputStream(Sy... | Java | ["5\n3\n2 1 2\n4\n1 2 3 1\n5\n1 2 1 2 1\n9\n1 2 1 3 2 3 1 2 1\n9\n2 1 3 1 3 1 3 1 3"] | 2 seconds | ["0\n2 1 2\n1\n1 3 3 1\n1\n1 2 2 2 1\n2\n1 2 3 3 2 3 3 2 1\n2\n2 1 3 3 3 1 1 1 3"] | NoteIn the first example, the array contains no local maximum, so we don't need to perform operations.In the second example, we can change $$$a_2$$$ to $$$3$$$, then the array don't have local maximums. | Java 8 | standard input | [
"greedy"
] | 255abf8750541f54d8ff0f1f80e1f8e7 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(2 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 800 | For each test case, first output a line containing a single integer $$$m$$$ — minimum number of operations required. Then ouput a line consist of $$$n$$$ integers — the resulting array after the operations. Note that this array should differ in exactly $$$m$$$ elements from the initial array. If there are multiple answ... | standard output | |
PASSED | 64beef9a07534d52b8b585181f55ac89 | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of size $$$n$$$. Each element in this array is an integer between $$$1$$$ and $$$10^9$$$.You can perform several operations to this array. During an operation, you can replace an element in the array with any integer between $$$1$$$ and $$$10^9$$$. Output the minimum number of operations ... | 256 megabytes | import java.util.Scanner;
public class Solution {
public static void main(String[] args) {
Scanner input = new Scanner(System.in);
StringBuilder output = new StringBuilder();
int t = input.nextInt();
while(t > 0) {
int n = input.nextInt();
int[] a = ne... | Java | ["5\n3\n2 1 2\n4\n1 2 3 1\n5\n1 2 1 2 1\n9\n1 2 1 3 2 3 1 2 1\n9\n2 1 3 1 3 1 3 1 3"] | 2 seconds | ["0\n2 1 2\n1\n1 3 3 1\n1\n1 2 2 2 1\n2\n1 2 3 3 2 3 3 2 1\n2\n2 1 3 3 3 1 1 1 3"] | NoteIn the first example, the array contains no local maximum, so we don't need to perform operations.In the second example, we can change $$$a_2$$$ to $$$3$$$, then the array don't have local maximums. | Java 8 | standard input | [
"greedy"
] | 255abf8750541f54d8ff0f1f80e1f8e7 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(2 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 800 | For each test case, first output a line containing a single integer $$$m$$$ — minimum number of operations required. Then ouput a line consist of $$$n$$$ integers — the resulting array after the operations. Note that this array should differ in exactly $$$m$$$ elements from the initial array. If there are multiple answ... | standard output | |
PASSED | e65b45802ee57e8b110886f0bcb8af63 | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of size $$$n$$$. Each element in this array is an integer between $$$1$$$ and $$$10^9$$$.You can perform several operations to this array. During an operation, you can replace an element in the array with any integer between $$$1$$$ and $$$10^9$$$. Output the minimum number of operations ... | 256 megabytes | import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.util.ArrayList;
public class solve {
public static void main(String[] args) throws NumberFormatException, IOException {
BufferedReader br = new BufferedReader(new Inp... | Java | ["5\n3\n2 1 2\n4\n1 2 3 1\n5\n1 2 1 2 1\n9\n1 2 1 3 2 3 1 2 1\n9\n2 1 3 1 3 1 3 1 3"] | 2 seconds | ["0\n2 1 2\n1\n1 3 3 1\n1\n1 2 2 2 1\n2\n1 2 3 3 2 3 3 2 1\n2\n2 1 3 3 3 1 1 1 3"] | NoteIn the first example, the array contains no local maximum, so we don't need to perform operations.In the second example, we can change $$$a_2$$$ to $$$3$$$, then the array don't have local maximums. | Java 8 | standard input | [
"greedy"
] | 255abf8750541f54d8ff0f1f80e1f8e7 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(2 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 800 | For each test case, first output a line containing a single integer $$$m$$$ — minimum number of operations required. Then ouput a line consist of $$$n$$$ integers — the resulting array after the operations. Note that this array should differ in exactly $$$m$$$ elements from the initial array. If there are multiple answ... | standard output | |
PASSED | 7ab4c52ad0f3644e9d5c087a296455f5 | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of size $$$n$$$. Each element in this array is an integer between $$$1$$$ and $$$10^9$$$.You can perform several operations to this array. During an operation, you can replace an element in the array with any integer between $$$1$$$ and $$$10^9$$$. Output the minimum number of operations ... | 256 megabytes | import java.util.*;
import javax.management.Query;
import java.io.*;
import java.math.BigInteger;
public class Contest1 {
public static void main(String[] args) throws Exception {
Scanner sc=new Scanner(System.in);
int t=sc.nextInt();
while(t-->0) {
int n=sc.nextInt(... | Java | ["5\n3\n2 1 2\n4\n1 2 3 1\n5\n1 2 1 2 1\n9\n1 2 1 3 2 3 1 2 1\n9\n2 1 3 1 3 1 3 1 3"] | 2 seconds | ["0\n2 1 2\n1\n1 3 3 1\n1\n1 2 2 2 1\n2\n1 2 3 3 2 3 3 2 1\n2\n2 1 3 3 3 1 1 1 3"] | NoteIn the first example, the array contains no local maximum, so we don't need to perform operations.In the second example, we can change $$$a_2$$$ to $$$3$$$, then the array don't have local maximums. | Java 8 | standard input | [
"greedy"
] | 255abf8750541f54d8ff0f1f80e1f8e7 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(2 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 800 | For each test case, first output a line containing a single integer $$$m$$$ — minimum number of operations required. Then ouput a line consist of $$$n$$$ integers — the resulting array after the operations. Note that this array should differ in exactly $$$m$$$ elements from the initial array. If there are multiple answ... | standard output | |
PASSED | 9d0f78dbb83fe7024216043a17af7cac | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of size $$$n$$$. Each element in this array is an integer between $$$1$$$ and $$$10^9$$$.You can perform several operations to this array. During an operation, you can replace an element in the array with any integer between $$$1$$$ and $$$10^9$$$. Output the minimum number of operations ... | 256 megabytes | /*#####################################################
################ >>>> Diaa12360 <<<< ##################
################ Just Nothing ##################
############ If You Need it, Fight For IT; ############
####################.-. 1 5 9 2 .-.####################
###################################... | Java | ["5\n3\n2 1 2\n4\n1 2 3 1\n5\n1 2 1 2 1\n9\n1 2 1 3 2 3 1 2 1\n9\n2 1 3 1 3 1 3 1 3"] | 2 seconds | ["0\n2 1 2\n1\n1 3 3 1\n1\n1 2 2 2 1\n2\n1 2 3 3 2 3 3 2 1\n2\n2 1 3 3 3 1 1 1 3"] | NoteIn the first example, the array contains no local maximum, so we don't need to perform operations.In the second example, we can change $$$a_2$$$ to $$$3$$$, then the array don't have local maximums. | Java 8 | standard input | [
"greedy"
] | 255abf8750541f54d8ff0f1f80e1f8e7 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(2 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 800 | For each test case, first output a line containing a single integer $$$m$$$ — minimum number of operations required. Then ouput a line consist of $$$n$$$ integers — the resulting array after the operations. Note that this array should differ in exactly $$$m$$$ elements from the initial array. If there are multiple answ... | standard output | |
PASSED | 7b6fcb44d725c255ec028547ddb8bfa9 | train_108.jsonl | 1645367700 | You are given an array $$$a$$$ of size $$$n$$$. Each element in this array is an integer between $$$1$$$ and $$$10^9$$$.You can perform several operations to this array. During an operation, you can replace an element in the array with any integer between $$$1$$$ and $$$10^9$$$. Output the minimum number of operations ... | 256 megabytes |
import java.util.Scanner;
public class Main {
static int N=1000000;
static int t;
public static void main(String[] args) {
Scanner sc=new Scanner(System.in);
t=sc.nextInt();
while(t-->0) {
int n=sc.nextInt();
int num[]=new int[n];
int st[]=new int[n];
int idx=1,res=0;
for(i... | Java | ["5\n3\n2 1 2\n4\n1 2 3 1\n5\n1 2 1 2 1\n9\n1 2 1 3 2 3 1 2 1\n9\n2 1 3 1 3 1 3 1 3"] | 2 seconds | ["0\n2 1 2\n1\n1 3 3 1\n1\n1 2 2 2 1\n2\n1 2 3 3 2 3 3 2 1\n2\n2 1 3 3 3 1 1 1 3"] | NoteIn the first example, the array contains no local maximum, so we don't need to perform operations.In the second example, we can change $$$a_2$$$ to $$$3$$$, then the array don't have local maximums. | Java 8 | standard input | [
"greedy"
] | 255abf8750541f54d8ff0f1f80e1f8e7 | Each test contains multiple test cases. The first line will contain a single integer $$$t$$$ $$$(1 \leq t \leq 10000)$$$ — the number of test cases. Then $$$t$$$ test cases follow. The first line of each test case contains a single integer $$$n$$$ $$$(2 \leq n \leq 2 \cdot 10^5)$$$ — the size of the array $$$a$$$. The ... | 800 | For each test case, first output a line containing a single integer $$$m$$$ — minimum number of operations required. Then ouput a line consist of $$$n$$$ integers — the resulting array after the operations. Note that this array should differ in exactly $$$m$$$ elements from the initial array. If there are multiple answ... | standard output |
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