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 | f86f6ad13dce9b9574750c54a3fcdca1 | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes | import java.io.*;
public class Main {
static StreamTokenizer in = new StreamTokenizer(new BufferedReader(new InputStreamReader(System.in)));
static PrintWriter out = new PrintWriter(new OutputStreamWriter(System.out));
public static void main(String[] args) throws IOException {
if (in.nextT... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | 3605b8eeae8e6eafcf90084dd7858325 | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes | import java.util.Scanner;
public class Main {
static Scanner scan = new Scanner(System.in);
public static void main(String[] args) {
int t = scan.nextInt();
while (t-- > 0) {
solve();
}
}
private static void solve() {
int n = scan.nextInt();
... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | 46c78b0afc0ce93a0ba077c7cbe38e35 | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes | import java.io.*;
import java.util.*;
public class MyClass5 {
public static boolean solve (int []arr, int i){
if(i == arr.length){
return true ;
}
if((Math.floor( (arr[i]-1.0)/(arr[i-1]) ) == (arr[i]-1.0)/(arr[i-1]) || arr[i]==1) && i!=arr.length-1 ){
return true ;
}
if(arr[i]%arr[... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | e652e0690fc3b2627b4e28d07b758147 | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes | import java.io.*;
import java.util.*;
public class Step{
public static void main(String[] args) throws FileNotFoundException {
InputStream inputStream = System.in;
OutputStream outputStream = System.out;
boolean oj = System.getProperty("ONLINE_JUDGE") != null;
if (!oj) {
... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | 12e84750f76b01ab16164d77428167eb | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes | import java.io.*;
import java.util.*;
public class Step{
public static void main(String[] args) throws FileNotFoundException {
InputStream inputStream = System.in;
OutputStream outputStream = System.out;
boolean oj = System.getProperty("ONLINE_JUDGE") != null;
if (!oj) {
... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | 21f799365ea6df21a44f4b922c026352 | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes | import java.io.*;
import java.util.*;
public class Step{
public static void main(String[] args) throws FileNotFoundException {
InputStream inputStream = System.in;
OutputStream outputStream = System.out;
boolean oj = System.getProperty("ONLINE_JUDGE") != null;
if (!oj) {
... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | 4b124b16dbab0beb360792816e18ea67 | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes | import java.io.*;
import java.util.*;
public class Step{
public static void main(String[] args) throws FileNotFoundException {
InputStream inputStream = System.in;
OutputStream outputStream = System.out;
boolean oj = System.getProperty("ONLINE_JUDGE") != null;
if (!oj) {
... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | 501ff00d8af1c4f499e68ff040d8d66a | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes | //package com.company;
import java.io.*;
import java.util.*;
public class Cf_0 {
static class FastReader {
InputStream is;
private byte[] inbuf = new byte[1024];
private int lenbuf = 0, ptrbuf = 0;
public FastReader(InputStream is) {
this.is = is;
}
... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | c623d7e221d26177cfb8df0ae0e32a1a | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes | import java.io.*;
import java.math.BigInteger;
import java.util.*;
public class Main {
public static void main(String[] args) {
new Thread(null, () -> new Main().run(), "1", 1 << 23).start();
}
private void run() {
FastReader scan = new FastReader();
PrintWriter out = ... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | 02241f7404d67066450b0fdd8289d669 | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes |
import java.util.*;
import java.io.*;
public class A {
public static void main(String[] args) throws IOException {
FastReader in = new FastReader(System.in);
PrintWriter pw = new PrintWriter(new OutputStreamWriter(System.out));
int t = in.nextInt();
out:
for (in... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | d0122b4791e60098889ec0455551e8a3 | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes | import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.HashSet;
import java.util.Set;
import java.util.StringTokeniz... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | 8d8f3c0b74c3ec111e1dec8d4a2f8c34 | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes | //KENAA
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.StringTokenizer;
public class A {
public static void main(String[] args) {
FastReader fr = new FastReader();
int t = fr.nextInt();
while (t-->0) {
int n = fr.nextInt();
int[]... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | a8c2774e7cba7d16dc64fb84b313cd17 | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes |
import java.util.*;
public class Main
{
public static boolean check(int a[])
{
for (int i = 0; i <a.length-1; i++) {
if(a[i]>a[i+1])
{
}
else
{
return false;
}
}
return tr... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | 94f1c1861faae239b95a362184f9a121 | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes |
import java.util.*;
public class Main
{
public static boolean check(int a[])
{
for (int i = 0; i <a.length-1; i++) {
if(a[i]>a[i+1])
{
}
else
{
return false;
}
}
return tr... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | 851c5f7cbbe4757eca97e7e878002627 | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes | import java.io.BufferedInputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.PrintWriter;
public class T1708A {
private static final T1708AFastScanner in = new T1708AFastScanner();
private static final PrintWriter out = new PrintWriter(System.out);
public static void main(Strin... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | fcfe5c3c206d43f0ab141aea68675291 | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes | import java.util.Scanner;
public class Main {
public static void main(String args[]) {
Scanner sc = new Scanner(System.in);
int t = sc.nextInt();
while(t-->0){
int n = sc.nextInt();
int a[] = new int[n];
for(int i=0; i<n; i++){
a[i] = sc.... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | c912c4ef7279b25c342b0fff5688d28e | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes | import java.io.*;
import java.lang.*;
import java.lang.reflect.Array;
import java.util.*;
public class solution {
public static void main(String []args)throws IOException{
FastScanner fs = new FastScanner();
PrintWriter out = new PrintWriter(System.out);
int t = fs.nextInt();
... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | 30faf98cf16f63fc2d581170170aaf73 | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes | import javax.swing.*;
import java.io.*;
import java.math.BigInteger;
import java.util.*;
public class Main {
public static void main(String[] args) throws IOException {
Scanner in = new Scanner(System.in);
int number = in.nextInt();
for (int i = 0; i < number; i++) {
lon... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | 97bf3c33a9e72ed4210563593348beb8 | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes | import java.util.*;
public class Main {
public static void main(String[] args) {
Scanner sc=new Scanner(System.in);
int T=sc.nextInt();
while(T-->0) {
int n=sc.nextInt();
long[] a=new long[n+1];
for(int i=1;i<=n;i++)
a[i]=sc.ne... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | 14ff5ea1908c3c48eba0c21e397dd9d1 | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes | import java.util.*;
import java.io.*;
public class solution{
public static void main (String[] args) {
int t=sc.nextInt();
while(t--!=0)
{
int n=sc.nextInt();
long a[]=new long[n];
for(int i=0;i<n;i++) {
a[i]=sc.nextLong();
}long count=0;
for(in... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | 12b28aec1c747df16336ada3266f118c | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes | import java.util.Scanner;
public class A {
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
int t = scanner.nextInt();
for (int i = 0; i < t; i++) {
int n = scanner.nextInt();
long[] arr = new long[n];
for ... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | a74c22e087f91210e650eb25a89411a9 | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes | import java.io.*;
import java.util.*;
public class epic_a {
public static void main(String args[]){
FScanner in = new FScanner();
PrintWriter out = new PrintWriter(System.out);
int t = in.nextInt();
while(t-->0) {
int n=in.nextInt();
int a[]=in.readArray(n);
// Arrays.sort(... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | fbbf57ba5c10beb9d8627b6acdcd5dcc | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes | import java.util.*;
import java.lang.*;
import java.io.*;
/* Name of the class has to be "Main" only if the class is public. */
public class Main{
static Scanner sc=new Scanner(System.in);
public static int[] read(int n){
int a[] = new int[n];
for(int i=0;i<n;i++){
a[i]=... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | 91746da6a5e742ae4e3ad9fc0973484b | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes | import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.util.Scanner;
import java.util.StringTokenizer;
public class Div2_808_A {
private static InputReader in = new InputReader(System.in);
public static void main(String[] ... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | 4e8c1f4109bad2b862a50655b67771f9 | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes | import java.util.*;
public class contest {
public static void main(String[] arguments) {
Scanner sc = new Scanner(System.in);
int t =sc.nextInt();
for(int in=0;in<t;in++) {
int n =sc.nextInt();
int[] arr=new int[n];
for(int i=0;i<n;i++)
arr... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | ea20eb593a4b014ffe068a82d5b6ff2c | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes | import java.util.Scanner;
public class differenceOperations {
public static void main(String args[]){
Scanner sc = new Scanner(System.in);
int testCases = sc.nextInt();
for (int n=0;n<testCases;n++){
int arrayLength = sc.nextInt();
int first = sc.nextInt();
... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | c5f8cb52d92ca4da92f35980c2975853 | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes | //package prectice.com;//package prectice.com;
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner s = new Scanner(System.in);
int t = s.nextInt();
for(int c = 0; c < t; c++){
int n = s.nextInt();
int[] arr = ne... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | 0fc31f5a5bed47c03682e42ef10d57ba | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes |
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.util.Arrays;
import java.util.Iterator;
import java.util.StringTokenizer;
import java.util.stream.IntStream;
public class pattern {
static class FastReader {
Buf... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | 5c19c495604292b78e2f343490369806 | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 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 int gcd(int a, int b) {
// if(b==0) return a;
// return gcd(a, b%a);
// ... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | 3197f36eab354e031c64aba85fb3cfb9 | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes | import java.util.*;
public class MyClass {
public static void main(String args[]) {
Scanner sc = new Scanner(System.in);
int t = sc.nextInt();
while(t-->0)
{
int n = sc.nextInt();
int[] Ar = new int[n];
for(int i= 0;i<n;i++)
... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | 854ffa2a07d60821416fa098f66e439e | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes | import java.io.*;
import java.util.*;
public class A {
public static void main(String[] args) throws IOException {
Scanner sc = new Scanner(System.in);
PrintWriter out = new PrintWriter(System.out);
int t = sc.nextInt();
outer:while (t-- > 0) {
int n = sc.nextInt();
int[] a = sc.readArray(n);... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | 83c4173c449d22b8c4c11db9710fa750 | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes | import java.io.IOException;
import java.util.Arrays;
public class A {
private fast_io io;
private void work() {
io = new fast_io();
int tc = io.nextInt();
while (tc-- > 0) {
int n = io.nextInt();
int[] a = new int[n];
for (int i = 0; ... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | 6f4a3dcf34080b85e0279a078e1b0e25 | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes | import java.util.*;
import java.io.*;
public class PalinInd{
static class FastReader{
BufferedReader br;
StringTokenizer st;
public FastReader(){
br=new BufferedReader(new InputStreamReader(System.in));
}
S... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | db43c6271edfce2b9d44e70f0f9b80fd | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes | import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.*;
public class Codeforces {
static int M = 1_000_000_007;
static int INF = 2_000_000_000;
static int N = (int) 2e5 + 1;
static long[] factorial;
static boolean[] isPrime = new ... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | 91b800372c91b543d523191ac7c9f86b | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes | import java.util.*;
public class run {
public static void main(String args[]) {
Scanner sc=new Scanner(System.in);
int t=sc.nextInt();
while(t-->0){
int n=sc.nextInt();
int arr[]=new int[n];
for(int i=0;i<n;i++){
arr[i]=sc.nextInt();
... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | e57208f5da798a5db845d969229420b8 | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes | import java.util.*;
import java.io.*;
import static java.lang.Math.*;
public class Main {
public static void swap (int [] arr , int i , int j) {
int temp = arr[i];
arr[i] = arr[j];
arr[j] = temp;
}
public static void main(String[] args) throws IOException {
OutputStreamWrite... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | b3b793e06ad5cec10ebbe75baf4f586a | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes | import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.*;
public class Main {
public static void main(String[] args) throws IOException {
FastReader sc = new FastReader();
int tc = sc.nextInt();
//int tc=1;
while(tc-->... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | a42279c761927f17c7dc1a177e5daaee | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes | import java.util.Scanner;
import java.util.*;
public class P_1713B
{
public static void main(String args[])
{
Scanner sc=new Scanner(System.in);
int testcase=sc.nextInt();
for (int i=0;i<testcase;i++)
{
int n=sc.nextInt(),flag=0;
int arr[]=new i... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | 1b774856f830f92c55d8a8ae87039631 | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes | import java.io.*;
import java.math.BigInteger;
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();
int[] arr = new int[... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | cca880328e55dd4d6a22e6a7853361d2 | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 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
Sca... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | 5185ac18a1699b5d212e73a776a65af0 | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes | import java.util.*;
import java.lang.*;
import java.io.*;
public class HelloWorld {
public static void main(String[] args) {
Scanner x=new Scanner(System.in);
int c=x.nextInt();
String [] arr5=new String[c];
int k=0;
do{
int size= x.ne... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | b2a9db89b2d9134f5a731c2e74058206 | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes | import java.io.*;
import java.util.*;
public class JustChecking {
static Integer gcd(Integer a, Integer b) {
return b==0 ? a : gcd(b, a%b);
}
public static void main(String[] args) throws IOException {
// BufferedReader in = new BufferedReader(new FileReader("input_java.txt"));
BufferedRead... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | d633d61595e70fc8874f254ddf5dacf4 | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes | import java.util.*;
public class tennis {
public static void main(String [] args) {
Scanner in = new Scanner(System.in);
int t = in.nextInt();
StringBuilder sb = new StringBuilder();
while(t-- > 0) {
int n = in.nextInt();
boolean res = true;
... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | 95600881a25bcd980154e885d7a89392 | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes | //import java.io.IOException;
import java.io.*;
import java.util.*;
public class DifferenceOperations {
static InputReader inputReader=new InputReader(System.in);
static BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
static void solve() throws... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | 581bae279b58335f30d0fc183889235a | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes | import java.util.*;
public class A1708 {
public static void main(String ar[])
{
Scanner sc = new Scanner(System.in);
int t = sc.nextInt();
for(int tt=0;tt<t;tt++)
{
int n = sc.nextInt();
int a[] = new int[n];
int dif[] = new int[n];
... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | 9c02191c38320bc9786290d36082a505 | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes | //package com.shroom;
import javax.naming.InsufficientResourcesException;
import java.nio.charset.StandardCharsets;
import java.security.KeyPair;
import java.util.*;
public class dec {
// -----***------//
// to convert a string of special characters into lc-alphabet string//
// String A;
// A... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | 6e55da81be4dedf6eeeb9da0fba6264e | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes |
import java.io.*;
import java.math.BigInteger;
import java.util.Arrays;
import java.util.PriorityQueue;
import java.util.Scanner;
import java.util.StringTokenizer;
public class Main {
static final int N = 2010, mod = 998244353;
public static void main(String[] args) throws IOException {
... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | 898de5b1288370ec0845303578610696 | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes | import java.io.*;
import java.util.*;
public class cp {
static PrintWriter w = new PrintWriter(System.out);
static FastScanner s = new FastScanner();
public static void main(String[] args) {
{
int t = s.nextInt();
// int t = 1;
while (t-- > 0) {
... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | 57c0efd2e9a31648ff84e1323d231bf8 | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes | import java.util.Scanner;
public class Difference_Operations {
public static void main(String[] args) {
// TODO Auto-generated method stub
Scanner sc=new Scanner(System.in);
int t=sc.nextInt();
while(t-->0)
{
int n=sc.nextInt();
int arr[]=new int[n];
for(int i=0;i<arr.length;i++)
... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | be6bb00d909f679982fc369a30397321 | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes | import java.io.*;
import java.util.*;
import java.util.function.DoubleToLongFunction;
public class Codeforces808{
static long mod = 1000000007L;
static MyScanner sc = new MyScanner();
static void solve() {
int n = sc.nextInt();
int arr[] = sc.readIntArray(n);
for(int i =... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | 05c079e7ce3b482a485a5af9e5bfc8b0 | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes | import java.io.*;
import java.lang.reflect.Parameter;
import java.math.BigInteger;
import java.util.*;
public class codeMaster {
public static void main(String[] args) throws IOException {
Scanner sc = new Scanner(System.in);
PrintWriter pw = new PrintWriter(System.out);
int tc = s... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | fa6c9409278b91261235a601787b965c | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes | import static java.lang.Math.max;
import static java.lang.Math.min;
import static java.lang.Math.abs;
import static java.util.Arrays.sort;
import java.util.*; import java.io.*;import java.math.*;
public class Main{
static int mod=1000000007;
static int max=Integer.MAX_VALUE,min=Integer.MIN_VALUE;
... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | 257558d10dbba7ae1bb52da621c1dcf8 | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes | import java.util.*;
public class main
{
static Scanner sc=new Scanner(System.in);
public static void main(String []args)
{
int ttt=sc.nextInt();
while(ttt--!=0)
{
int n= sc.nextInt();
int arr[]=new int[n];
for(int i=0;i<n;i++)
arr[i]=sc.nextIn... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | 9f93b3664ea42ba6c33804de92bd9dc0 | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes | import java.io.OutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.PrintWriter;
import java.io.BufferedWriter;
import java.io.Writer;
import java.io.OutputStreamWriter;
import java.util.InputMismatchException;
import java.util.Iterator;
import java... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | a10e47b020bae866a589a6c3d6e07770 | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 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
{
Scanner sc = new Scanner(Sy... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | 1ab8cce552019f36735fde5f40152ef6 | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes | /******************************************************************************
Practice,Practice and Practice....!!
*******************************************************************************/
import java.util.*;
import java.io.*;
public class Main{
static class FastReader{
BufferedReader ... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | 6a2959b698b218a00e313144b354c568 | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes | /*
tejas_27
*/
import java.util.*;
public class Solution
{
public static void main(String[] args){
Scanner s= new Scanner(System.in);
int t = s.nextInt();
while(t-->0){
int n = s.nextInt();
int[] arr = new int[n];
for(int i = 0;i<n;i++)
arr[i]=s.... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | d7e1c7934f7cad9de073886ff73d6dd2 | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes | import java.util.*;
public class codeforce1 {
public static void main(String[] args) {
Scanner s=new Scanner(System.in);
int t=s.nextInt();
while(t>0){
int n=s.nextInt();
int a[]=new int[n];
boolean ans=true;
for(int i=0;i<n;i++){
a[i]=s.nextInt();
... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | 9415b62a14088b2d87efcd917f60d216 | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes | import java.util.*;
import java.io.*;
import java.util.stream.*;
public class App {
static BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
static BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out));
public static void main(String[] args) throws Except... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | 360c7a7f43c627426305b12b12383dfa | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes | import java.util.*;
public class MyClass {
public static void main(String args[]) {
Scanner sc=new Scanner(System.in);
int t=sc.nextInt();
while(t-->0){
int n=sc.nextInt();
int arr[]=new int[n];
for(int i=0;i<n;i++){
arr[i]=sc.nextInt();
... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | e27a0ac6fcdfb01e2edaab7a21f21c94 | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes | import java.util.Scanner;
public class test{
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int n = sc.nextInt();
while(n>0){
int size = sc.nextInt();
int arr[] = new int[size];
for(int i = 0;i<size;i+... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | f68f251d4b0ec1b6394d9fe008edf407 | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes | import java.io.*;
import java.util.*;
public class BringBalance
{
static PrintWriter out=new PrintWriter((System.out));
public static void main(String args[])throws IOException
{
Reader sc=new Reader();
int t=sc.... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | c1523edc06fc14da186d76142953e5a6 | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes | import java.util.*;
public class Main {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int t = sc.nextInt();
while(t-->0)
{
int n = sc.nextInt();
int a = sc.nextInt();
boolean ff = true;
for(in... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | 5aad376330b45092622b788bb24b9b68 | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes | import java.util.*;
public class A {
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++)
a[i] =... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | a113d56eba971be541603debedc3dcf4 | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes | /*
I am dead inside
Do you like NCT, sKz, BTS?
5 4 3 2 1 Moonwalk
Imma knock it down like domino
Is this what you want? Is this what you want?
Let's ttalkbocky about that :()
*/
import static java.lang.Math.*;
import java.util.*;
import java.io.*;
public class x1708A
{
static final int INF = Integer... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | 734c63a7e0c2277cc8c74f7709b435e0 | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes | import java.util.*;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.lang.Character.Subset;
public class Main {
static class FastReader {
BufferedReader br;
StringTokenizer st;
public FastReader() {
br = new Buff... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | 4bb1b15c000569bc63a679c7b46d7f5c | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes | import java.util.Scanner;
public class DifferenceOperations {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int t = sc.nextInt();
while(t-- >0){
int n = sc.nextInt();
int[] arr = new int[n];
for (int i = 0; i < n; ... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | 66b8a7c611369262456a7e8166a8ee51 | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes |
import java.util.*;
public class Main {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int k = sc.nextInt();
for (int i = 0; i < k; i++){
int n = sc.nextInt();
int[] arr = new int[n];
boolean flag = true;
... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | e48838bcdaf15f8764073d2dfd6073b8 | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes | import java.util.Scanner;
import java.util.ArrayList;
public class Main {
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
int t, n;
boolean isCorrect;
t = in.nextInt();
ArrayList<Integer> a = new ArrayList<Integer>();
for (int i = 0; i<t; i++){
n = in.nextInt()... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | 23c104bb639ed185632834b74baed955 | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes | /******************************************************************************
Online Java Compiler.
Code, Compile, Run and Debug java program online.
Write your code in this editor and press "Run" button to execute it.
*****************************************************... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | c95beaf1c765f600fca0a2cfd444b5ae | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes | import java.util.*;
import java.util.Arrays;
import java.util.Scanner;
public class Ope
{
public static void main(String args[])
{
Scanner p = new Scanner(System.in);
int y = p.nextInt();
for(int ia=0;ia<y;ia++)
{
int n = p.nextInt();
int[] ar... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | 7775a3632800a1a229df80e25f674e33 | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes | import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.util.*;
public class Main {
static int mod = (int) 1e9 + 7;
static PrintWriter out;
static ArrayList<pair> []adj;
... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | d8c80e0dcfa9d83c6280a2c63ab1c40f | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes |
import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.HashMap;
i... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | 21c265165eb3ec64adcf09c662c409e5 | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes | import java.io.*;
import java.util.*;
public class A {
static class FastReader {
BufferedReader br;
StringTokenizer st;
public FastReader() {
br = new BufferedReader(new
InputStreamReader(System.in));
}
String next() {
... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | a21199188a91fe09075afba7e12dafad | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes | import java.io.*;
import java.util.*;
public class B {
public static String concat(String s1, String s2) {
return new StringBuilder(s1).append(s2).toString();
}
public static void main(String[] args) throws IOException {
Scanner sc = new Scanner(System.in);
PrintWriter o = new PrintWriter(System.ou... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | 2b967a7f2a5badf37d41bc0ba2668b31 | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes | import java.util.*;
public class Main {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int t = sc.nextInt();
Loop : while(t-- > 0) {
int n = sc.nextInt(), arr[] = new int[n];
for(int i=0; i<n; i++)
arr[i] = sc.nextInt();
for(int i=1; i<n; i++) {
if... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | af5945ccad744a3f02e1ccac6fc88c8f | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes | import java.io.*;
import java.util.*;
public class Dev {
public static void main(String[] args){
try{
System.setIn(new FileInputStream("input.txt"));
System.setOut(new PrintStream(new FileOutputStream("output.txt")));
} catch(Exception e){
System.err.println("Error");
}
Scanner sc = new S... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | de8b8835c57a9ff1d788bfd44a864dfb | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes |
import java.util.*;
public class Solution {
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
int t = in.nextInt();
for(int l = 0; l < t;l++ ) {
int n = in.nextInt();
int[] a = new int[n];
boolean b = true;
... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | be071eac53eb7492aabbf47292e99a78 | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes |
import java.io.*;
import java.util.*;
public class Problem {
public static void main(String[] args) throws IOException {
Scanner s = new Scanner(System.in);
int t = s.nextInt();
while (t-- > 0) {
int n = s.nextInt();
int arr[] = new int[n];
fo... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | b5b5acb63885074f88777a7d2cc5e5d5 | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes | import java.io.*;
import java.util.*;
import java.math.*;
public class Program {
public static void print(Object str) {
System.out.print(str);
}
public static void println(Object str) {
System.out.println(str);
}
public static void printArr(int[] arr) {
for(int i=... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | 4afb69f86c3eef9922c3013cdec636fb | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes | import java.util.Scanner;
public class c {
public static void main(String[] args)
{
Scanner sc = new Scanner(System.in);
int numC = sc.nextInt();
for (int c = 0; c < numC; c++)
{
int n = sc.nextInt();
int[] arr = new int[n];
boolean win = true;
for (int i = 0; i < n; i++)
{
a... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | 35583a626c6725d92d049cb03e4c8829 | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes | import java.util.*;
public class codeforces {
public static void main(String[] args) {
// TODO Auto-generated method stub
Scanner in=new Scanner(System.in);
int t=in.nextInt();
while(t-->0)
{
int n=in.nextInt();
int arr[]=new int[n];
for (int i=0;i<n;i++)
arr[i]=in.nextInt();
bo... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | bde204ee229bdfe7caef44d96f4c819e | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes | import java.io.*;
import java.util.*;
public class codeforces {
public static void main(String[] args) throws IOException {
int t= sc.nextInt();
while (t-->0) {
int n =sc.nextInt();
int arr[] = sc.nextIntArray(n);
boolean flag = true;
for (int i = arr.length-1 ; i>0 ; i--) {
... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | 9f2e1438654c7aa41ed335fd742d04b6 | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes | /* Author _trevorphillips_ */
import java.io.*;
import java.util.*;
public class A_Difference_Operations {
public static void main(String[] args) {
FastReader f = new FastReader();
StringBuilder sb = new StringBuilder();
int t = f.nextInt();
while (t-- > 0) {
... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | 6b9f069aeae393f5a7ae8a981a9f6da0 | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes | import java.util.*;
import java.io.*;
public class Balabizo {
public static void main(String[] args) throws IOException {
Scanner sc = new Scanner(System.in);
PrintWriter pw = new PrintWriter(System.out);
int tt = sc.nextInt();
while(tt-->0){
int n = sc.nextIn... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | 723e15b200b5479a7ed4086c37913d39 | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes | import java.io.*;
import java.util.*;
public class Main {
public static void main (String[] args) throws IOException {
Scanner sc = new Scanner(System.in);
PrintWriter pw = new PrintWriter(System.out);
int t = sc.nextInt();
while(t -- > 0) {
int n = sc.nextInt();
int[] a = new int[n];
int ... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | ebbdbe3cca896d9371d91dc621e6c9ca | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes | import java.util.*;
import java.io.*;
public class codeHundredSixtyOne {
public static void main(String[] args) {
Scanner input= new Scanner(System.in);
int t=input.nextInt();
for(int o=0; o<t; o++) {
int n=input.nextInt();
int[] arrayOne=new int[n];
for(int i=0; i<n; i++) {
arrayOne[i]=in... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | 132f934818470b1aedb27955cdd1158d | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes | import java.io.*;
import java.util.*;
public class Main {//Roof Construction - A. Ancient Civilization
static TreeSet<String> tSet;
static PrintWriter pw;
public static void main(String[] args) throws IOException {
Scanner sc = new Scanner(System.in);
PrintWriter pw = new PrintWrit... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | fc64d7b7b2e22356fb408d7045ea7f2e | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes |
import java.io.*;
public class a {
private static StreamTokenizer st;
private static int nextInt() throws IOException{
st.nextToken();
return (int)st.nval;
}
public static void main(String[] args) throws IOException{
st = new StreamTokenizer(new BufferedReader(new InputStreamReader(System.in)));
... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | 87a7f43c7d074b5931b3dc54ed7fa154 | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes | import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.math.BigInteger;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.Random;
import java.util.HashSet;
import java.util.HashMap... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | 7068224ac3acb9fff786767de8ee22b6 | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes | import java.io.*;
import java.util.StringTokenizer;
public class Main {
static Main2 admin = new Main2();
public static void main(String[] args) {
admin.start();
}
}
class Main2 {
//---------------------------------INPUT READER-----------------------------------------//
publi... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | 512909fc78e31dcae503802e1cd9cf80 | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes |
import java.io.*;
import java.util.*;
import static java.lang.Math.*;
public class MainA {
static class InputReader {
public BufferedReader reader;
public StringTokenizer tokenizer;
public InputReader(InputStream stream) {
reader = new BufferedReader(new InputStream... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | 2c125855ababde3526d5a465d757ce89 | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes | //created by Toufique on 16/07/2022
import java.io.*;
import java.util.*;
public class DifferenceOperations {
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
PrintWriter pw = new PrintWriter(System.out);
int t = in.nextInt();
for (int tt = ... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | ff843d28cae5aa310dc91fb5edf090df | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes | import java.util.Scanner;
public class DiffOperations {
public static void main(String args[]) {
Scanner sc = new Scanner(System.in);
int t = sc.nextInt();
sc.nextLine();
int i;
for (i = 0; i < t; i++) {
int n = sc.nextInt();
int a[] = new i... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | 185e2f8f0589be8693907249d2d5fad6 | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes | import java.util.Scanner;
import java.util.stream.IntStream;
public class Main {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int t = sc.nextInt();
for (int tc = 0; tc < t; ++tc) {
int n = sc.nextInt();
int[] a = new int[n];
for (int i = 0; i... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | 2ec38deec52679f6a3bd67ff1311b480 | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes | import java.util.Scanner;
public class DifferenceOperations {
public static void main(String arg[])
{
Scanner scan=new Scanner(System.in);
int t=scan.nextInt();
for(int i=0;i<t;i++)
{
int n=scan.nextInt();
int f=scan.nextInt();
boolean flag=true;
for(int j=1;j<n;j++)
{
int k=sca... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | 419a180d6d8aa56312e06ec09d7cd490 | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes | import java.io.*;
import java.util.*;
public class _1708A {
private static final int START_TEST_CASE = 1;
public static void solveCase(FastIO io, int testCase) {
int n = io.nextInt();
int[] a = io.nextIntArray(n);
for (int i = 1; i < n; i++) {
if (a[i] % a[0] != 0) {
io.println("NO");
... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | c967bddf621223a609c32866ac1946cf | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes | import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.PrintStream;
import java.util.StringTokenizer;
public class A {
public static void main(String[] args) {
MyScanner myScanner = new MyScanner();
PrintStream out = System.out;
int t = myScanner.readInt(... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | 32f19e204299316f7b4bf8dfef58fb5e | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes | import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner cin = new Scanner(System.in);
int t = cin.nextInt();
while(t-->0) {
int n = cin.nextInt();
int [] a = new int[n+10];
int i,j,k;
boolean flag=false;
for(i=1;i<=n;i++) {
a[i] = cin.nextInt()... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output | |
PASSED | 3d4f3dbee94aaa5bf80e3ecd3a8a1c23 | train_109.jsonl | 1657982100 | You are given an array $$$a$$$ consisting of $$$n$$$ positive integers.You are allowed to perform this operation any number of times (possibly, zero): choose an index $$$i$$$ ($$$2 \le i \le n$$$), and change $$$a_i$$$ to $$$a_i - a_{i-1}$$$. Is it possible to make $$$a_i=0$$$ for all $$$2\le i\le n$$$? | 256 megabytes |
import java.util.*;
import static java.lang.Integer.parseInt;
public class _1708_DifferenceOperations {
public static void main(String[] args) {
Scanner input = new Scanner(System.in);
int test = input.nextInt();
while(test-- > 0){
int len = input.nextInt();
int fi... | Java | ["4\n\n2\n\n5 10\n\n3\n\n1 2 3\n\n4\n\n1 1 1 1\n\n9\n\n9 9 8 2 4 4 3 5 3"] | 1 second | ["YES\nYES\nYES\nNO"] | NoteIn the first test case, the initial array is $$$[5,10]$$$. You can perform $$$2$$$ operations to reach the goal: Choose $$$i=2$$$, and the array becomes $$$[5,5]$$$. Choose $$$i=2$$$, and the array becomes $$$[5,0]$$$. In the second test case, the initial array is $$$[1,2,3]$$$. You can perform $$$4$$$ operations... | Java 8 | standard input | [
"greedy",
"math"
] | 1c597da89880e87ffe791dd6b9fb2ac7 | The input consists of multiple test cases. The first line contains a single integer $$$t$$$ ($$$1\le t\le 100$$$) — the number of test cases. The description of the test cases follows. The first line contains one integer $$$n$$$ ($$$2 \le n \le 100$$$) — the length of array $$$a$$$. The second line contains $$$n$$$ in... | 800 | For each test case, print "YES" (without quotes), if it is possible to change $$$a_i$$$ to $$$0$$$ for all $$$2 \le i \le n$$$, and "NO" (without quotes) otherwise. You can print letters in any case (upper or lower). | standard output |
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