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 | 89afb00e5be07f28b33247ddf288e0c3 | train_109.jsonl | 1642257300 | There is a grid with $$$n$$$ rows and $$$m$$$ columns. Some cells are colored black, and the rest of the cells are colored white.In one operation, you can select some black cell and do exactly one of the following: color all cells in its row black, or color all cells in its column black. You are given two integers $... | 256 megabytes | //package com.codeforces.Round766;
import java.io.*;
public class pr01 {
// Consistency will always give you great Result
// Don't Confuse Always make things simple
// Don't afraid after seeing the problem instead dive deep into it to get better understanding
//Experience is the name of the ga... | Java | ["9\n\n3 5 1 4\n\nWBWWW\n\nBBBWB\n\nWWBBB\n\n4 3 2 1\n\nBWW\n\nBBW\n\nWBB\n\nWWB\n\n2 3 2 2\n\nWWW\n\nWWW\n\n2 2 1 1\n\nWW\n\nWB\n\n5 9 5 9\n\nWWWWWWWWW\n\nWBWBWBBBW\n\nWBBBWWBWW\n\nWBWBWBBBW\n\nWWWWWWWWW\n\n1 1 1 1\n\nB\n\n1 1 1 1\n\nW\n\n1 2 1 1\n\nWB\n\n2 1 1 1\n\nW\n\nB"] | 1 second | ["1\n0\n-1\n2\n2\n0\n-1\n1\n1"] | NoteThe first test case is pictured below. We can take the black cell in row $$$1$$$ and column $$$2$$$, and make all cells in its row black. Therefore, the cell in row $$$1$$$ and column $$$4$$$ will become black. In the second test case, the cell in row $$$2$$$ and column $$$1$$$ is already black.In the third test ... | Java 11 | standard input | [
"constructive algorithms",
"implementation"
] | 4ca13794471831953f2737ca9d4ba853 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 100$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains four integers $$$n$$$, $$$m$$$, $$$r$$$, and $$$c$$$ ($$$1 \leq n, m \leq 50$$$; $$$1 \leq r \l... | 800 | For each test case, if it is impossible to make the cell in row $$$r$$$ and column $$$c$$$ black, output $$$-1$$$. Otherwise, output a single integer — the minimum number of operations required to make the cell in row $$$r$$$ and column $$$c$$$ black. | standard output | |
PASSED | f18865e282d4e93dd9c7e34ad5524eed | train_109.jsonl | 1642257300 | There is a grid with $$$n$$$ rows and $$$m$$$ columns. Some cells are colored black, and the rest of the cells are colored white.In one operation, you can select some black cell and do exactly one of the following: color all cells in its row black, or color all cells in its column black. You are given two integers $... | 256 megabytes | import java.util.*;
public class Solution{
public static void main(String[] args){
Scanner sc=new Scanner(System.in);
int t=sc.nextInt();
while(t--!=0)
{
int m=sc.nextInt();
int n=sc.nextInt();
int r=sc.nextInt();
int c=sc.nextInt();
... | Java | ["9\n\n3 5 1 4\n\nWBWWW\n\nBBBWB\n\nWWBBB\n\n4 3 2 1\n\nBWW\n\nBBW\n\nWBB\n\nWWB\n\n2 3 2 2\n\nWWW\n\nWWW\n\n2 2 1 1\n\nWW\n\nWB\n\n5 9 5 9\n\nWWWWWWWWW\n\nWBWBWBBBW\n\nWBBBWWBWW\n\nWBWBWBBBW\n\nWWWWWWWWW\n\n1 1 1 1\n\nB\n\n1 1 1 1\n\nW\n\n1 2 1 1\n\nWB\n\n2 1 1 1\n\nW\n\nB"] | 1 second | ["1\n0\n-1\n2\n2\n0\n-1\n1\n1"] | NoteThe first test case is pictured below. We can take the black cell in row $$$1$$$ and column $$$2$$$, and make all cells in its row black. Therefore, the cell in row $$$1$$$ and column $$$4$$$ will become black. In the second test case, the cell in row $$$2$$$ and column $$$1$$$ is already black.In the third test ... | Java 11 | standard input | [
"constructive algorithms",
"implementation"
] | 4ca13794471831953f2737ca9d4ba853 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 100$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains four integers $$$n$$$, $$$m$$$, $$$r$$$, and $$$c$$$ ($$$1 \leq n, m \leq 50$$$; $$$1 \leq r \l... | 800 | For each test case, if it is impossible to make the cell in row $$$r$$$ and column $$$c$$$ black, output $$$-1$$$. Otherwise, output a single integer — the minimum number of operations required to make the cell in row $$$r$$$ and column $$$c$$$ black. | standard output | |
PASSED | 62b6c787559464ba3175f0c43312313d | train_109.jsonl | 1642257300 | There is a grid with $$$n$$$ rows and $$$m$$$ columns. Some cells are colored black, and the rest of the cells are colored white.In one operation, you can select some black cell and do exactly one of the following: color all cells in its row black, or color all cells in its column black. You are given two integers $... | 256 megabytes |
import java.util.*;
public class Main {
public static void main(String args[]) {
Scanner s = new Scanner(System.in);
int t = s.nextInt();
while (t-- > 0){
int n = s.nextInt();
int m = s.nextInt();
int r = s.nextInt();
int c = s.nextI... | Java | ["9\n\n3 5 1 4\n\nWBWWW\n\nBBBWB\n\nWWBBB\n\n4 3 2 1\n\nBWW\n\nBBW\n\nWBB\n\nWWB\n\n2 3 2 2\n\nWWW\n\nWWW\n\n2 2 1 1\n\nWW\n\nWB\n\n5 9 5 9\n\nWWWWWWWWW\n\nWBWBWBBBW\n\nWBBBWWBWW\n\nWBWBWBBBW\n\nWWWWWWWWW\n\n1 1 1 1\n\nB\n\n1 1 1 1\n\nW\n\n1 2 1 1\n\nWB\n\n2 1 1 1\n\nW\n\nB"] | 1 second | ["1\n0\n-1\n2\n2\n0\n-1\n1\n1"] | NoteThe first test case is pictured below. We can take the black cell in row $$$1$$$ and column $$$2$$$, and make all cells in its row black. Therefore, the cell in row $$$1$$$ and column $$$4$$$ will become black. In the second test case, the cell in row $$$2$$$ and column $$$1$$$ is already black.In the third test ... | Java 11 | standard input | [
"constructive algorithms",
"implementation"
] | 4ca13794471831953f2737ca9d4ba853 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 100$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains four integers $$$n$$$, $$$m$$$, $$$r$$$, and $$$c$$$ ($$$1 \leq n, m \leq 50$$$; $$$1 \leq r \l... | 800 | For each test case, if it is impossible to make the cell in row $$$r$$$ and column $$$c$$$ black, output $$$-1$$$. Otherwise, output a single integer — the minimum number of operations required to make the cell in row $$$r$$$ and column $$$c$$$ black. | standard output | |
PASSED | 7c7cbafd6b8cdf10839be3437f289bb1 | train_109.jsonl | 1642257300 | There is a grid with $$$n$$$ rows and $$$m$$$ columns. Some cells are colored black, and the rest of the cells are colored white.In one operation, you can select some black cell and do exactly one of the following: color all cells in its row black, or color all cells in its column black. You are given two integers $... | 256 megabytes |
import java.util.*;
import java.io.*;
public class Not_shading
{
public static void main(String[] args)
{
int num, n, m, r, c, cnt;
MyScanner sc = new MyScanner();
PrintWriter out = new PrintWriter(new BufferedOutputStream(System.out), true);
ArrayList<String> arr = new ArrayList<String>... | Java | ["9\n\n3 5 1 4\n\nWBWWW\n\nBBBWB\n\nWWBBB\n\n4 3 2 1\n\nBWW\n\nBBW\n\nWBB\n\nWWB\n\n2 3 2 2\n\nWWW\n\nWWW\n\n2 2 1 1\n\nWW\n\nWB\n\n5 9 5 9\n\nWWWWWWWWW\n\nWBWBWBBBW\n\nWBBBWWBWW\n\nWBWBWBBBW\n\nWWWWWWWWW\n\n1 1 1 1\n\nB\n\n1 1 1 1\n\nW\n\n1 2 1 1\n\nWB\n\n2 1 1 1\n\nW\n\nB"] | 1 second | ["1\n0\n-1\n2\n2\n0\n-1\n1\n1"] | NoteThe first test case is pictured below. We can take the black cell in row $$$1$$$ and column $$$2$$$, and make all cells in its row black. Therefore, the cell in row $$$1$$$ and column $$$4$$$ will become black. In the second test case, the cell in row $$$2$$$ and column $$$1$$$ is already black.In the third test ... | Java 11 | standard input | [
"constructive algorithms",
"implementation"
] | 4ca13794471831953f2737ca9d4ba853 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 100$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains four integers $$$n$$$, $$$m$$$, $$$r$$$, and $$$c$$$ ($$$1 \leq n, m \leq 50$$$; $$$1 \leq r \l... | 800 | For each test case, if it is impossible to make the cell in row $$$r$$$ and column $$$c$$$ black, output $$$-1$$$. Otherwise, output a single integer — the minimum number of operations required to make the cell in row $$$r$$$ and column $$$c$$$ black. | standard output | |
PASSED | c7abc1659fd7c7e186b18b612da9e5c4 | train_109.jsonl | 1642257300 | There is a grid with $$$n$$$ rows and $$$m$$$ columns. Some cells are colored black, and the rest of the cells are colored white.In one operation, you can select some black cell and do exactly one of the following: color all cells in its row black, or color all cells in its column black. You are given two integers $... | 256 megabytes |
import java.util.ArrayList;
import java.util.Scanner;
public class A {
public static void main(String[] args) {
Scanner sr = new Scanner(System.in);
int t = sr.nextInt();
while(t!=0){
t--;
int n,m,x,y;
n=sr.nextInt();
m=sr.n... | Java | ["9\n\n3 5 1 4\n\nWBWWW\n\nBBBWB\n\nWWBBB\n\n4 3 2 1\n\nBWW\n\nBBW\n\nWBB\n\nWWB\n\n2 3 2 2\n\nWWW\n\nWWW\n\n2 2 1 1\n\nWW\n\nWB\n\n5 9 5 9\n\nWWWWWWWWW\n\nWBWBWBBBW\n\nWBBBWWBWW\n\nWBWBWBBBW\n\nWWWWWWWWW\n\n1 1 1 1\n\nB\n\n1 1 1 1\n\nW\n\n1 2 1 1\n\nWB\n\n2 1 1 1\n\nW\n\nB"] | 1 second | ["1\n0\n-1\n2\n2\n0\n-1\n1\n1"] | NoteThe first test case is pictured below. We can take the black cell in row $$$1$$$ and column $$$2$$$, and make all cells in its row black. Therefore, the cell in row $$$1$$$ and column $$$4$$$ will become black. In the second test case, the cell in row $$$2$$$ and column $$$1$$$ is already black.In the third test ... | Java 11 | standard input | [
"constructive algorithms",
"implementation"
] | 4ca13794471831953f2737ca9d4ba853 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 100$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains four integers $$$n$$$, $$$m$$$, $$$r$$$, and $$$c$$$ ($$$1 \leq n, m \leq 50$$$; $$$1 \leq r \l... | 800 | For each test case, if it is impossible to make the cell in row $$$r$$$ and column $$$c$$$ black, output $$$-1$$$. Otherwise, output a single integer — the minimum number of operations required to make the cell in row $$$r$$$ and column $$$c$$$ black. | standard output | |
PASSED | cb29e7866d42c0f3d73c01ce7790e171 | train_109.jsonl | 1642257300 | There is a grid with $$$n$$$ rows and $$$m$$$ columns. Some cells are colored black, and the rest of the cells are colored white.In one operation, you can select some black cell and do exactly one of the following: color all cells in its row black, or color all cells in its column black. You are given two integers $... | 256 megabytes | import java.util.Scanner;
public class A {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int t = sc.nextInt();
while (t-- != 0) {
int n = sc.nextInt();
int m = sc.nextInt();
int r = sc.nextInt();
int... | Java | ["9\n\n3 5 1 4\n\nWBWWW\n\nBBBWB\n\nWWBBB\n\n4 3 2 1\n\nBWW\n\nBBW\n\nWBB\n\nWWB\n\n2 3 2 2\n\nWWW\n\nWWW\n\n2 2 1 1\n\nWW\n\nWB\n\n5 9 5 9\n\nWWWWWWWWW\n\nWBWBWBBBW\n\nWBBBWWBWW\n\nWBWBWBBBW\n\nWWWWWWWWW\n\n1 1 1 1\n\nB\n\n1 1 1 1\n\nW\n\n1 2 1 1\n\nWB\n\n2 1 1 1\n\nW\n\nB"] | 1 second | ["1\n0\n-1\n2\n2\n0\n-1\n1\n1"] | NoteThe first test case is pictured below. We can take the black cell in row $$$1$$$ and column $$$2$$$, and make all cells in its row black. Therefore, the cell in row $$$1$$$ and column $$$4$$$ will become black. In the second test case, the cell in row $$$2$$$ and column $$$1$$$ is already black.In the third test ... | Java 11 | standard input | [
"constructive algorithms",
"implementation"
] | 4ca13794471831953f2737ca9d4ba853 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 100$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains four integers $$$n$$$, $$$m$$$, $$$r$$$, and $$$c$$$ ($$$1 \leq n, m \leq 50$$$; $$$1 \leq r \l... | 800 | For each test case, if it is impossible to make the cell in row $$$r$$$ and column $$$c$$$ black, output $$$-1$$$. Otherwise, output a single integer — the minimum number of operations required to make the cell in row $$$r$$$ and column $$$c$$$ black. | standard output | |
PASSED | 3f1b309d6f5b2dd9c49dbb8f3cb9ce85 | train_109.jsonl | 1642257300 | There is a grid with $$$n$$$ rows and $$$m$$$ columns. Some cells are colored black, and the rest of the cells are colored white.In one operation, you can select some black cell and do exactly one of the following: color all cells in its row black, or color all cells in its column black. You are given two integers $... | 256 megabytes | import java.util.*;
public class Main {
public static void main(String[] args) {
Scanner scn = new Scanner(System.in);
int t = Integer.parseInt(scn.next());
for(int cases = 0; cases < t; cases++) {
int n = Integer.parseInt(scn.next());
int m = Integ... | Java | ["9\n\n3 5 1 4\n\nWBWWW\n\nBBBWB\n\nWWBBB\n\n4 3 2 1\n\nBWW\n\nBBW\n\nWBB\n\nWWB\n\n2 3 2 2\n\nWWW\n\nWWW\n\n2 2 1 1\n\nWW\n\nWB\n\n5 9 5 9\n\nWWWWWWWWW\n\nWBWBWBBBW\n\nWBBBWWBWW\n\nWBWBWBBBW\n\nWWWWWWWWW\n\n1 1 1 1\n\nB\n\n1 1 1 1\n\nW\n\n1 2 1 1\n\nWB\n\n2 1 1 1\n\nW\n\nB"] | 1 second | ["1\n0\n-1\n2\n2\n0\n-1\n1\n1"] | NoteThe first test case is pictured below. We can take the black cell in row $$$1$$$ and column $$$2$$$, and make all cells in its row black. Therefore, the cell in row $$$1$$$ and column $$$4$$$ will become black. In the second test case, the cell in row $$$2$$$ and column $$$1$$$ is already black.In the third test ... | Java 11 | standard input | [
"constructive algorithms",
"implementation"
] | 4ca13794471831953f2737ca9d4ba853 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 100$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains four integers $$$n$$$, $$$m$$$, $$$r$$$, and $$$c$$$ ($$$1 \leq n, m \leq 50$$$; $$$1 \leq r \l... | 800 | For each test case, if it is impossible to make the cell in row $$$r$$$ and column $$$c$$$ black, output $$$-1$$$. Otherwise, output a single integer — the minimum number of operations required to make the cell in row $$$r$$$ and column $$$c$$$ black. | standard output | |
PASSED | 0753dfdb3d96f94cca75272fa79977d5 | train_109.jsonl | 1642257300 | There is a grid with $$$n$$$ rows and $$$m$$$ columns. Some cells are colored black, and the rest of the cells are colored white.In one operation, you can select some black cell and do exactly one of the following: color all cells in its row black, or color all cells in its column black. You are given two integers $... | 256 megabytes | import java.util.ArrayList;
import java.util.Comparator;
import java.util.Scanner;
import java.util.TreeSet;
public class Main {
public static void main(String[] args) {
Scanner sc=new Scanner(System.in);
int t=sc.nextInt();
while(t-->0) {
int yCol = sc.nextInt()... | Java | ["9\n\n3 5 1 4\n\nWBWWW\n\nBBBWB\n\nWWBBB\n\n4 3 2 1\n\nBWW\n\nBBW\n\nWBB\n\nWWB\n\n2 3 2 2\n\nWWW\n\nWWW\n\n2 2 1 1\n\nWW\n\nWB\n\n5 9 5 9\n\nWWWWWWWWW\n\nWBWBWBBBW\n\nWBBBWWBWW\n\nWBWBWBBBW\n\nWWWWWWWWW\n\n1 1 1 1\n\nB\n\n1 1 1 1\n\nW\n\n1 2 1 1\n\nWB\n\n2 1 1 1\n\nW\n\nB"] | 1 second | ["1\n0\n-1\n2\n2\n0\n-1\n1\n1"] | NoteThe first test case is pictured below. We can take the black cell in row $$$1$$$ and column $$$2$$$, and make all cells in its row black. Therefore, the cell in row $$$1$$$ and column $$$4$$$ will become black. In the second test case, the cell in row $$$2$$$ and column $$$1$$$ is already black.In the third test ... | Java 11 | standard input | [
"constructive algorithms",
"implementation"
] | 4ca13794471831953f2737ca9d4ba853 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 100$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains four integers $$$n$$$, $$$m$$$, $$$r$$$, and $$$c$$$ ($$$1 \leq n, m \leq 50$$$; $$$1 \leq r \l... | 800 | For each test case, if it is impossible to make the cell in row $$$r$$$ and column $$$c$$$ black, output $$$-1$$$. Otherwise, output a single integer — the minimum number of operations required to make the cell in row $$$r$$$ and column $$$c$$$ black. | standard output | |
PASSED | e2fa199f96deb67441a8cf0b40ff56bb | train_109.jsonl | 1642257300 | There is a grid with $$$n$$$ rows and $$$m$$$ columns. Some cells are colored black, and the rest of the cells are colored white.In one operation, you can select some black cell and do exactly one of the following: color all cells in its row black, or color all cells in its column black. You are given two integers $... | 256 megabytes | import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.util.StringTokenizer;
/**
*
* @author eslam
*/
public class JavaApplication1005 {
static class FastReader {
Buffered... | Java | ["9\n\n3 5 1 4\n\nWBWWW\n\nBBBWB\n\nWWBBB\n\n4 3 2 1\n\nBWW\n\nBBW\n\nWBB\n\nWWB\n\n2 3 2 2\n\nWWW\n\nWWW\n\n2 2 1 1\n\nWW\n\nWB\n\n5 9 5 9\n\nWWWWWWWWW\n\nWBWBWBBBW\n\nWBBBWWBWW\n\nWBWBWBBBW\n\nWWWWWWWWW\n\n1 1 1 1\n\nB\n\n1 1 1 1\n\nW\n\n1 2 1 1\n\nWB\n\n2 1 1 1\n\nW\n\nB"] | 1 second | ["1\n0\n-1\n2\n2\n0\n-1\n1\n1"] | NoteThe first test case is pictured below. We can take the black cell in row $$$1$$$ and column $$$2$$$, and make all cells in its row black. Therefore, the cell in row $$$1$$$ and column $$$4$$$ will become black. In the second test case, the cell in row $$$2$$$ and column $$$1$$$ is already black.In the third test ... | Java 11 | standard input | [
"constructive algorithms",
"implementation"
] | 4ca13794471831953f2737ca9d4ba853 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 100$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains four integers $$$n$$$, $$$m$$$, $$$r$$$, and $$$c$$$ ($$$1 \leq n, m \leq 50$$$; $$$1 \leq r \l... | 800 | For each test case, if it is impossible to make the cell in row $$$r$$$ and column $$$c$$$ black, output $$$-1$$$. Otherwise, output a single integer — the minimum number of operations required to make the cell in row $$$r$$$ and column $$$c$$$ black. | standard output | |
PASSED | aa2380ab5127af89a41e6ebeeb6a2053 | train_109.jsonl | 1642257300 | There is a grid with $$$n$$$ rows and $$$m$$$ columns. Some cells are colored black, and the rest of the cells are colored white.In one operation, you can select some black cell and do exactly one of the following: color all cells in its row black, or color all cells in its column black. You are given two integers $... | 256 megabytes | //package cf;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.util.Arrays;
import java.util.*;
import java.util.StringTokenizer;
public class cftt {
static class FastScanner {
BufferedReader br=new BufferedReader(new Input... | Java | ["9\n\n3 5 1 4\n\nWBWWW\n\nBBBWB\n\nWWBBB\n\n4 3 2 1\n\nBWW\n\nBBW\n\nWBB\n\nWWB\n\n2 3 2 2\n\nWWW\n\nWWW\n\n2 2 1 1\n\nWW\n\nWB\n\n5 9 5 9\n\nWWWWWWWWW\n\nWBWBWBBBW\n\nWBBBWWBWW\n\nWBWBWBBBW\n\nWWWWWWWWW\n\n1 1 1 1\n\nB\n\n1 1 1 1\n\nW\n\n1 2 1 1\n\nWB\n\n2 1 1 1\n\nW\n\nB"] | 1 second | ["1\n0\n-1\n2\n2\n0\n-1\n1\n1"] | NoteThe first test case is pictured below. We can take the black cell in row $$$1$$$ and column $$$2$$$, and make all cells in its row black. Therefore, the cell in row $$$1$$$ and column $$$4$$$ will become black. In the second test case, the cell in row $$$2$$$ and column $$$1$$$ is already black.In the third test ... | Java 11 | standard input | [
"constructive algorithms",
"implementation"
] | 4ca13794471831953f2737ca9d4ba853 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 100$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains four integers $$$n$$$, $$$m$$$, $$$r$$$, and $$$c$$$ ($$$1 \leq n, m \leq 50$$$; $$$1 \leq r \l... | 800 | For each test case, if it is impossible to make the cell in row $$$r$$$ and column $$$c$$$ black, output $$$-1$$$. Otherwise, output a single integer — the minimum number of operations required to make the cell in row $$$r$$$ and column $$$c$$$ black. | standard output | |
PASSED | 773ba13bd3b678c3867930d78ecc99c3 | train_109.jsonl | 1642257300 | There is a grid with $$$n$$$ rows and $$$m$$$ columns. Some cells are colored black, and the rest of the cells are colored white.In one operation, you can select some black cell and do exactly one of the following: color all cells in its row black, or color all cells in its column black. You are given two integers $... | 256 megabytes | import java.util.Scanner;
public class Main{
public static void main(String []args){
Scanner scn = new Scanner(System.in);
int t = scn.nextInt();
while(t-->0){
int n = scn.nextInt();
int m = scn.nextInt();
int r = scn.nextInt();
... | Java | ["9\n\n3 5 1 4\n\nWBWWW\n\nBBBWB\n\nWWBBB\n\n4 3 2 1\n\nBWW\n\nBBW\n\nWBB\n\nWWB\n\n2 3 2 2\n\nWWW\n\nWWW\n\n2 2 1 1\n\nWW\n\nWB\n\n5 9 5 9\n\nWWWWWWWWW\n\nWBWBWBBBW\n\nWBBBWWBWW\n\nWBWBWBBBW\n\nWWWWWWWWW\n\n1 1 1 1\n\nB\n\n1 1 1 1\n\nW\n\n1 2 1 1\n\nWB\n\n2 1 1 1\n\nW\n\nB"] | 1 second | ["1\n0\n-1\n2\n2\n0\n-1\n1\n1"] | NoteThe first test case is pictured below. We can take the black cell in row $$$1$$$ and column $$$2$$$, and make all cells in its row black. Therefore, the cell in row $$$1$$$ and column $$$4$$$ will become black. In the second test case, the cell in row $$$2$$$ and column $$$1$$$ is already black.In the third test ... | Java 11 | standard input | [
"constructive algorithms",
"implementation"
] | 4ca13794471831953f2737ca9d4ba853 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 100$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains four integers $$$n$$$, $$$m$$$, $$$r$$$, and $$$c$$$ ($$$1 \leq n, m \leq 50$$$; $$$1 \leq r \l... | 800 | For each test case, if it is impossible to make the cell in row $$$r$$$ and column $$$c$$$ black, output $$$-1$$$. Otherwise, output a single integer — the minimum number of operations required to make the cell in row $$$r$$$ and column $$$c$$$ black. | standard output | |
PASSED | 32b283d05f52476788a2ec7c4ea5c278 | train_109.jsonl | 1642257300 | There is a grid with $$$n$$$ rows and $$$m$$$ columns. Some cells are colored black, and the rest of the cells are colored white.In one operation, you can select some black cell and do exactly one of the following: color all cells in its row black, or color all cells in its column black. You are given two integers $... | 256 megabytes | import static java.lang.Math.max;
import static java.lang.Math.min;
import static java.lang.Math.abs;
import java.util.*;
import java.io.*;
import java.math.*;
//
public class A_Not_Shading {
public static void main(String[] args) {
OutputStream outputStream = System.out;
PrintWriter... | Java | ["9\n\n3 5 1 4\n\nWBWWW\n\nBBBWB\n\nWWBBB\n\n4 3 2 1\n\nBWW\n\nBBW\n\nWBB\n\nWWB\n\n2 3 2 2\n\nWWW\n\nWWW\n\n2 2 1 1\n\nWW\n\nWB\n\n5 9 5 9\n\nWWWWWWWWW\n\nWBWBWBBBW\n\nWBBBWWBWW\n\nWBWBWBBBW\n\nWWWWWWWWW\n\n1 1 1 1\n\nB\n\n1 1 1 1\n\nW\n\n1 2 1 1\n\nWB\n\n2 1 1 1\n\nW\n\nB"] | 1 second | ["1\n0\n-1\n2\n2\n0\n-1\n1\n1"] | NoteThe first test case is pictured below. We can take the black cell in row $$$1$$$ and column $$$2$$$, and make all cells in its row black. Therefore, the cell in row $$$1$$$ and column $$$4$$$ will become black. In the second test case, the cell in row $$$2$$$ and column $$$1$$$ is already black.In the third test ... | Java 11 | standard input | [
"constructive algorithms",
"implementation"
] | 4ca13794471831953f2737ca9d4ba853 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 100$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains four integers $$$n$$$, $$$m$$$, $$$r$$$, and $$$c$$$ ($$$1 \leq n, m \leq 50$$$; $$$1 \leq r \l... | 800 | For each test case, if it is impossible to make the cell in row $$$r$$$ and column $$$c$$$ black, output $$$-1$$$. Otherwise, output a single integer — the minimum number of operations required to make the cell in row $$$r$$$ and column $$$c$$$ black. | standard output | |
PASSED | 89a0debbc29234f160833b771cb92a64 | train_109.jsonl | 1642257300 | There is a grid with $$$n$$$ rows and $$$m$$$ columns. Some cells are colored black, and the rest of the cells are colored white.In one operation, you can select some black cell and do exactly one of the following: color all cells in its row black, or color all cells in its column black. You are given two integers $... | 256 megabytes | import static java.lang.Math.max;
import static java.lang.Math.min;
import static java.lang.Math.abs;
import java.util.*;
import java.io.*;
import java.math.*;
public class A_Not_Shading {
public static void main(String[] args) {
OutputStream outputStream = System.out;
PrintWriter o... | Java | ["9\n\n3 5 1 4\n\nWBWWW\n\nBBBWB\n\nWWBBB\n\n4 3 2 1\n\nBWW\n\nBBW\n\nWBB\n\nWWB\n\n2 3 2 2\n\nWWW\n\nWWW\n\n2 2 1 1\n\nWW\n\nWB\n\n5 9 5 9\n\nWWWWWWWWW\n\nWBWBWBBBW\n\nWBBBWWBWW\n\nWBWBWBBBW\n\nWWWWWWWWW\n\n1 1 1 1\n\nB\n\n1 1 1 1\n\nW\n\n1 2 1 1\n\nWB\n\n2 1 1 1\n\nW\n\nB"] | 1 second | ["1\n0\n-1\n2\n2\n0\n-1\n1\n1"] | NoteThe first test case is pictured below. We can take the black cell in row $$$1$$$ and column $$$2$$$, and make all cells in its row black. Therefore, the cell in row $$$1$$$ and column $$$4$$$ will become black. In the second test case, the cell in row $$$2$$$ and column $$$1$$$ is already black.In the third test ... | Java 11 | standard input | [
"constructive algorithms",
"implementation"
] | 4ca13794471831953f2737ca9d4ba853 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 100$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains four integers $$$n$$$, $$$m$$$, $$$r$$$, and $$$c$$$ ($$$1 \leq n, m \leq 50$$$; $$$1 \leq r \l... | 800 | For each test case, if it is impossible to make the cell in row $$$r$$$ and column $$$c$$$ black, output $$$-1$$$. Otherwise, output a single integer — the minimum number of operations required to make the cell in row $$$r$$$ and column $$$c$$$ black. | standard output | |
PASSED | 2c8f1fa1c188d22d304681bda8caba1a | train_109.jsonl | 1642257300 | There is a grid with $$$n$$$ rows and $$$m$$$ columns. Some cells are colored black, and the rest of the cells are colored white.In one operation, you can select some black cell and do exactly one of the following: color all cells in its row black, or color all cells in its column black. You are given two integers $... | 256 megabytes | import java.io.*;
import java.util.*;
public class Codeforces {
final static int mod = 1000000007;
final static String yes = "YES";
final static String no = "NO";
public static void main(String[] args) throws Exception {
FastReader sc = new FastReader();
int t = sc.nextInt();... | Java | ["9\n\n3 5 1 4\n\nWBWWW\n\nBBBWB\n\nWWBBB\n\n4 3 2 1\n\nBWW\n\nBBW\n\nWBB\n\nWWB\n\n2 3 2 2\n\nWWW\n\nWWW\n\n2 2 1 1\n\nWW\n\nWB\n\n5 9 5 9\n\nWWWWWWWWW\n\nWBWBWBBBW\n\nWBBBWWBWW\n\nWBWBWBBBW\n\nWWWWWWWWW\n\n1 1 1 1\n\nB\n\n1 1 1 1\n\nW\n\n1 2 1 1\n\nWB\n\n2 1 1 1\n\nW\n\nB"] | 1 second | ["1\n0\n-1\n2\n2\n0\n-1\n1\n1"] | NoteThe first test case is pictured below. We can take the black cell in row $$$1$$$ and column $$$2$$$, and make all cells in its row black. Therefore, the cell in row $$$1$$$ and column $$$4$$$ will become black. In the second test case, the cell in row $$$2$$$ and column $$$1$$$ is already black.In the third test ... | Java 11 | standard input | [
"constructive algorithms",
"implementation"
] | 4ca13794471831953f2737ca9d4ba853 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 100$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains four integers $$$n$$$, $$$m$$$, $$$r$$$, and $$$c$$$ ($$$1 \leq n, m \leq 50$$$; $$$1 \leq r \l... | 800 | For each test case, if it is impossible to make the cell in row $$$r$$$ and column $$$c$$$ black, output $$$-1$$$. Otherwise, output a single integer — the minimum number of operations required to make the cell in row $$$r$$$ and column $$$c$$$ black. | standard output | |
PASSED | 89e00b01fcbd22a3c1194b44828b032b | train_109.jsonl | 1642257300 | There is a grid with $$$n$$$ rows and $$$m$$$ columns. Some cells are colored black, and the rest of the cells are colored white.In one operation, you can select some black cell and do exactly one of the following: color all cells in its row black, or color all cells in its column black. You are given two integers $... | 256 megabytes | import java.io.*;
import java.util.*;
public class Codeforces {
final static int mod = 1000000007;
final static String yes = "YES";
final static String no = "NO";
public static void main(String[] args) throws Exception {
FastReader sc = new FastReader();
int t = sc.nextInt();... | Java | ["9\n\n3 5 1 4\n\nWBWWW\n\nBBBWB\n\nWWBBB\n\n4 3 2 1\n\nBWW\n\nBBW\n\nWBB\n\nWWB\n\n2 3 2 2\n\nWWW\n\nWWW\n\n2 2 1 1\n\nWW\n\nWB\n\n5 9 5 9\n\nWWWWWWWWW\n\nWBWBWBBBW\n\nWBBBWWBWW\n\nWBWBWBBBW\n\nWWWWWWWWW\n\n1 1 1 1\n\nB\n\n1 1 1 1\n\nW\n\n1 2 1 1\n\nWB\n\n2 1 1 1\n\nW\n\nB"] | 1 second | ["1\n0\n-1\n2\n2\n0\n-1\n1\n1"] | NoteThe first test case is pictured below. We can take the black cell in row $$$1$$$ and column $$$2$$$, and make all cells in its row black. Therefore, the cell in row $$$1$$$ and column $$$4$$$ will become black. In the second test case, the cell in row $$$2$$$ and column $$$1$$$ is already black.In the third test ... | Java 11 | standard input | [
"constructive algorithms",
"implementation"
] | 4ca13794471831953f2737ca9d4ba853 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 100$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains four integers $$$n$$$, $$$m$$$, $$$r$$$, and $$$c$$$ ($$$1 \leq n, m \leq 50$$$; $$$1 \leq r \l... | 800 | For each test case, if it is impossible to make the cell in row $$$r$$$ and column $$$c$$$ black, output $$$-1$$$. Otherwise, output a single integer — the minimum number of operations required to make the cell in row $$$r$$$ and column $$$c$$$ black. | standard output | |
PASSED | 071f6c143ba8a65e80968f3f53b6142f | train_109.jsonl | 1642257300 | There is a grid with $$$n$$$ rows and $$$m$$$ columns. Some cells are colored black, and the rest of the cells are colored white.In one operation, you can select some black cell and do exactly one of the following: color all cells in its row black, or color all cells in its column black. You are given two integers $... | 256 megabytes | import java.util.*;
import java.io.*;
public class yoyo{
static class FastReader{
BufferedReader br;
StringTokenizer st;
public FastReader(){
br=new BufferedReader(new InputStreamReader(System.in));
}
String next(){
while(st==null || !st.ha... | Java | ["9\n\n3 5 1 4\n\nWBWWW\n\nBBBWB\n\nWWBBB\n\n4 3 2 1\n\nBWW\n\nBBW\n\nWBB\n\nWWB\n\n2 3 2 2\n\nWWW\n\nWWW\n\n2 2 1 1\n\nWW\n\nWB\n\n5 9 5 9\n\nWWWWWWWWW\n\nWBWBWBBBW\n\nWBBBWWBWW\n\nWBWBWBBBW\n\nWWWWWWWWW\n\n1 1 1 1\n\nB\n\n1 1 1 1\n\nW\n\n1 2 1 1\n\nWB\n\n2 1 1 1\n\nW\n\nB"] | 1 second | ["1\n0\n-1\n2\n2\n0\n-1\n1\n1"] | NoteThe first test case is pictured below. We can take the black cell in row $$$1$$$ and column $$$2$$$, and make all cells in its row black. Therefore, the cell in row $$$1$$$ and column $$$4$$$ will become black. In the second test case, the cell in row $$$2$$$ and column $$$1$$$ is already black.In the third test ... | Java 11 | standard input | [
"constructive algorithms",
"implementation"
] | 4ca13794471831953f2737ca9d4ba853 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 100$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains four integers $$$n$$$, $$$m$$$, $$$r$$$, and $$$c$$$ ($$$1 \leq n, m \leq 50$$$; $$$1 \leq r \l... | 800 | For each test case, if it is impossible to make the cell in row $$$r$$$ and column $$$c$$$ black, output $$$-1$$$. Otherwise, output a single integer — the minimum number of operations required to make the cell in row $$$r$$$ and column $$$c$$$ black. | standard output | |
PASSED | 26b388e84f28253abc5940accd9a5eb9 | train_109.jsonl | 1642257300 | There is a grid with $$$n$$$ rows and $$$m$$$ columns. Some cells are colored black, and the rest of the cells are colored white.In one operation, you can select some black cell and do exactly one of the following: color all cells in its row black, or color all cells in its column black. You are given two integers $... | 256 megabytes | import java.util.*;
public class Main
{
static Scanner sc = new Scanner (System.in);
public static void main (String[]args)
{
int t = sc.nextInt();
for(int i = 0 ; i < t ;i++){
int r = sc.nextInt();
int c = sc.nextInt();
int y =sc.nextInt();
int x =sc... | Java | ["9\n\n3 5 1 4\n\nWBWWW\n\nBBBWB\n\nWWBBB\n\n4 3 2 1\n\nBWW\n\nBBW\n\nWBB\n\nWWB\n\n2 3 2 2\n\nWWW\n\nWWW\n\n2 2 1 1\n\nWW\n\nWB\n\n5 9 5 9\n\nWWWWWWWWW\n\nWBWBWBBBW\n\nWBBBWWBWW\n\nWBWBWBBBW\n\nWWWWWWWWW\n\n1 1 1 1\n\nB\n\n1 1 1 1\n\nW\n\n1 2 1 1\n\nWB\n\n2 1 1 1\n\nW\n\nB"] | 1 second | ["1\n0\n-1\n2\n2\n0\n-1\n1\n1"] | NoteThe first test case is pictured below. We can take the black cell in row $$$1$$$ and column $$$2$$$, and make all cells in its row black. Therefore, the cell in row $$$1$$$ and column $$$4$$$ will become black. In the second test case, the cell in row $$$2$$$ and column $$$1$$$ is already black.In the third test ... | Java 11 | standard input | [
"constructive algorithms",
"implementation"
] | 4ca13794471831953f2737ca9d4ba853 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 100$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains four integers $$$n$$$, $$$m$$$, $$$r$$$, and $$$c$$$ ($$$1 \leq n, m \leq 50$$$; $$$1 \leq r \l... | 800 | For each test case, if it is impossible to make the cell in row $$$r$$$ and column $$$c$$$ black, output $$$-1$$$. Otherwise, output a single integer — the minimum number of operations required to make the cell in row $$$r$$$ and column $$$c$$$ black. | standard output | |
PASSED | 386935df0d5bde7cfc39475d31d6a808 | train_109.jsonl | 1642257300 | There is a grid with $$$n$$$ rows and $$$m$$$ columns. Some cells are colored black, and the rest of the cells are colored white.In one operation, you can select some black cell and do exactly one of the following: color all cells in its row black, or color all cells in its column black. You are given two integers $... | 256 megabytes | import java.util.Scanner;
public class notShading {
public static void main(String[] args) {
Scanner s = new Scanner(System.in);
int t = s.nextInt();
while(t-->0) {
int n = s.nextInt();
int m = s.nextInt();
int r = s.nextInt();
int c = s.nextInt();
char arr[][] = new char[n][m];
... | Java | ["9\n\n3 5 1 4\n\nWBWWW\n\nBBBWB\n\nWWBBB\n\n4 3 2 1\n\nBWW\n\nBBW\n\nWBB\n\nWWB\n\n2 3 2 2\n\nWWW\n\nWWW\n\n2 2 1 1\n\nWW\n\nWB\n\n5 9 5 9\n\nWWWWWWWWW\n\nWBWBWBBBW\n\nWBBBWWBWW\n\nWBWBWBBBW\n\nWWWWWWWWW\n\n1 1 1 1\n\nB\n\n1 1 1 1\n\nW\n\n1 2 1 1\n\nWB\n\n2 1 1 1\n\nW\n\nB"] | 1 second | ["1\n0\n-1\n2\n2\n0\n-1\n1\n1"] | NoteThe first test case is pictured below. We can take the black cell in row $$$1$$$ and column $$$2$$$, and make all cells in its row black. Therefore, the cell in row $$$1$$$ and column $$$4$$$ will become black. In the second test case, the cell in row $$$2$$$ and column $$$1$$$ is already black.In the third test ... | Java 11 | standard input | [
"constructive algorithms",
"implementation"
] | 4ca13794471831953f2737ca9d4ba853 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 100$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains four integers $$$n$$$, $$$m$$$, $$$r$$$, and $$$c$$$ ($$$1 \leq n, m \leq 50$$$; $$$1 \leq r \l... | 800 | For each test case, if it is impossible to make the cell in row $$$r$$$ and column $$$c$$$ black, output $$$-1$$$. Otherwise, output a single integer — the minimum number of operations required to make the cell in row $$$r$$$ and column $$$c$$$ black. | standard output | |
PASSED | 0bc482cacb7366b323109a968601f5bf | train_109.jsonl | 1642257300 | There is a grid with $$$n$$$ rows and $$$m$$$ columns. Some cells are colored black, and the rest of the cells are colored white.In one operation, you can select some black cell and do exactly one of the following: color all cells in its row black, or color all cells in its column black. You are given two integers $... | 256 megabytes |
import java.util.LinkedList;
import java.util.Queue;
import java.util.Scanner;
import java.awt.Point;
public class Main {
public static void solve(Scanner sc) {
int height, width, row, col;
height = sc.nextInt();
width = sc.nextInt();
row = sc.nextInt();
col = sc.nextInt();
String dummy... | Java | ["9\n\n3 5 1 4\n\nWBWWW\n\nBBBWB\n\nWWBBB\n\n4 3 2 1\n\nBWW\n\nBBW\n\nWBB\n\nWWB\n\n2 3 2 2\n\nWWW\n\nWWW\n\n2 2 1 1\n\nWW\n\nWB\n\n5 9 5 9\n\nWWWWWWWWW\n\nWBWBWBBBW\n\nWBBBWWBWW\n\nWBWBWBBBW\n\nWWWWWWWWW\n\n1 1 1 1\n\nB\n\n1 1 1 1\n\nW\n\n1 2 1 1\n\nWB\n\n2 1 1 1\n\nW\n\nB"] | 1 second | ["1\n0\n-1\n2\n2\n0\n-1\n1\n1"] | NoteThe first test case is pictured below. We can take the black cell in row $$$1$$$ and column $$$2$$$, and make all cells in its row black. Therefore, the cell in row $$$1$$$ and column $$$4$$$ will become black. In the second test case, the cell in row $$$2$$$ and column $$$1$$$ is already black.In the third test ... | Java 11 | standard input | [
"constructive algorithms",
"implementation"
] | 4ca13794471831953f2737ca9d4ba853 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 100$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains four integers $$$n$$$, $$$m$$$, $$$r$$$, and $$$c$$$ ($$$1 \leq n, m \leq 50$$$; $$$1 \leq r \l... | 800 | For each test case, if it is impossible to make the cell in row $$$r$$$ and column $$$c$$$ black, output $$$-1$$$. Otherwise, output a single integer — the minimum number of operations required to make the cell in row $$$r$$$ and column $$$c$$$ black. | standard output | |
PASSED | 1a3248a5289966194955665eb8e07dfb | train_109.jsonl | 1642257300 | There is a grid with $$$n$$$ rows and $$$m$$$ columns. Some cells are colored black, and the rest of the cells are colored white.In one operation, you can select some black cell and do exactly one of the following: color all cells in its row black, or color all cells in its column black. You are given two integers $... | 256 megabytes | //package Trial;
import java.util.*;
import java.io.*;
public class codeforceA1 {
public static void main(String[] args) {
// TODO Auto-generated method stub
Scanner in = new Scanner(new BufferedReader(new InputStreamReader(System.in)));
int a=1;
int t = in.nextInt();
for(int i=0;i<t;i++... | Java | ["9\n\n3 5 1 4\n\nWBWWW\n\nBBBWB\n\nWWBBB\n\n4 3 2 1\n\nBWW\n\nBBW\n\nWBB\n\nWWB\n\n2 3 2 2\n\nWWW\n\nWWW\n\n2 2 1 1\n\nWW\n\nWB\n\n5 9 5 9\n\nWWWWWWWWW\n\nWBWBWBBBW\n\nWBBBWWBWW\n\nWBWBWBBBW\n\nWWWWWWWWW\n\n1 1 1 1\n\nB\n\n1 1 1 1\n\nW\n\n1 2 1 1\n\nWB\n\n2 1 1 1\n\nW\n\nB"] | 1 second | ["1\n0\n-1\n2\n2\n0\n-1\n1\n1"] | NoteThe first test case is pictured below. We can take the black cell in row $$$1$$$ and column $$$2$$$, and make all cells in its row black. Therefore, the cell in row $$$1$$$ and column $$$4$$$ will become black. In the second test case, the cell in row $$$2$$$ and column $$$1$$$ is already black.In the third test ... | Java 11 | standard input | [
"constructive algorithms",
"implementation"
] | 4ca13794471831953f2737ca9d4ba853 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 100$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains four integers $$$n$$$, $$$m$$$, $$$r$$$, and $$$c$$$ ($$$1 \leq n, m \leq 50$$$; $$$1 \leq r \l... | 800 | For each test case, if it is impossible to make the cell in row $$$r$$$ and column $$$c$$$ black, output $$$-1$$$. Otherwise, output a single integer — the minimum number of operations required to make the cell in row $$$r$$$ and column $$$c$$$ black. | standard output | |
PASSED | e3b029584dc94c20577f2ad308262e04 | train_109.jsonl | 1642257300 | There is a grid with $$$n$$$ rows and $$$m$$$ columns. Some cells are colored black, and the rest of the cells are colored white.In one operation, you can select some black cell and do exactly one of the following: color all cells in its row black, or color all cells in its column black. You are given two integers $... | 256 megabytes | //package Trial;
import java.util.*;
import java.io.*;
public class codeforceA1 {
public static void main(String[] args) {
// TODO Auto-generated method stub
Scanner in = new Scanner(new BufferedReader(new InputStreamReader(System.in)));
int t = in.nextInt();
for(int i=0;i<t;i++) {
int ... | Java | ["9\n\n3 5 1 4\n\nWBWWW\n\nBBBWB\n\nWWBBB\n\n4 3 2 1\n\nBWW\n\nBBW\n\nWBB\n\nWWB\n\n2 3 2 2\n\nWWW\n\nWWW\n\n2 2 1 1\n\nWW\n\nWB\n\n5 9 5 9\n\nWWWWWWWWW\n\nWBWBWBBBW\n\nWBBBWWBWW\n\nWBWBWBBBW\n\nWWWWWWWWW\n\n1 1 1 1\n\nB\n\n1 1 1 1\n\nW\n\n1 2 1 1\n\nWB\n\n2 1 1 1\n\nW\n\nB"] | 1 second | ["1\n0\n-1\n2\n2\n0\n-1\n1\n1"] | NoteThe first test case is pictured below. We can take the black cell in row $$$1$$$ and column $$$2$$$, and make all cells in its row black. Therefore, the cell in row $$$1$$$ and column $$$4$$$ will become black. In the second test case, the cell in row $$$2$$$ and column $$$1$$$ is already black.In the third test ... | Java 11 | standard input | [
"constructive algorithms",
"implementation"
] | 4ca13794471831953f2737ca9d4ba853 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 100$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains four integers $$$n$$$, $$$m$$$, $$$r$$$, and $$$c$$$ ($$$1 \leq n, m \leq 50$$$; $$$1 \leq r \l... | 800 | For each test case, if it is impossible to make the cell in row $$$r$$$ and column $$$c$$$ black, output $$$-1$$$. Otherwise, output a single integer — the minimum number of operations required to make the cell in row $$$r$$$ and column $$$c$$$ black. | standard output | |
PASSED | e9c0672b093eeeeeeb357f7e1ff032f6 | train_109.jsonl | 1642257300 | There is a grid with $$$n$$$ rows and $$$m$$$ columns. Some cells are colored black, and the rest of the cells are colored white.In one operation, you can select some black cell and do exactly one of the following: color all cells in its row black, or color all cells in its column black. You are given two integers $... | 256 megabytes | import java.util.*;
import java.io.*;
public class solution {
static FastReader in=new FastReader();
static final Random random=new Random();
static long mod=1000000007L;
static HashMap<String,Integer>map=new HashMap<>();
public static void main(String args[]) throws IOException {
... | Java | ["9\n\n3 5 1 4\n\nWBWWW\n\nBBBWB\n\nWWBBB\n\n4 3 2 1\n\nBWW\n\nBBW\n\nWBB\n\nWWB\n\n2 3 2 2\n\nWWW\n\nWWW\n\n2 2 1 1\n\nWW\n\nWB\n\n5 9 5 9\n\nWWWWWWWWW\n\nWBWBWBBBW\n\nWBBBWWBWW\n\nWBWBWBBBW\n\nWWWWWWWWW\n\n1 1 1 1\n\nB\n\n1 1 1 1\n\nW\n\n1 2 1 1\n\nWB\n\n2 1 1 1\n\nW\n\nB"] | 1 second | ["1\n0\n-1\n2\n2\n0\n-1\n1\n1"] | NoteThe first test case is pictured below. We can take the black cell in row $$$1$$$ and column $$$2$$$, and make all cells in its row black. Therefore, the cell in row $$$1$$$ and column $$$4$$$ will become black. In the second test case, the cell in row $$$2$$$ and column $$$1$$$ is already black.In the third test ... | Java 11 | standard input | [
"constructive algorithms",
"implementation"
] | 4ca13794471831953f2737ca9d4ba853 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 100$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains four integers $$$n$$$, $$$m$$$, $$$r$$$, and $$$c$$$ ($$$1 \leq n, m \leq 50$$$; $$$1 \leq r \l... | 800 | For each test case, if it is impossible to make the cell in row $$$r$$$ and column $$$c$$$ black, output $$$-1$$$. Otherwise, output a single integer — the minimum number of operations required to make the cell in row $$$r$$$ and column $$$c$$$ black. | standard output | |
PASSED | e15675ae20f18cd85b0e0990085f639a | train_109.jsonl | 1642257300 | There is a grid with $$$n$$$ rows and $$$m$$$ columns. Some cells are colored black, and the rest of the cells are colored white.In one operation, you can select some black cell and do exactly one of the following: color all cells in its row black, or color all cells in its column black. You are given two integers $... | 256 megabytes | import java.util.*;
public class Main {
public static void main(String[] args) {
Scanner scn = new Scanner(System.in);
int t = scn.nextInt();
for (int i = 0; i < t; i++) {
int m = scn.nextInt();
int n = scn.nextInt();
int r = scn.nextInt();
... | Java | ["9\n\n3 5 1 4\n\nWBWWW\n\nBBBWB\n\nWWBBB\n\n4 3 2 1\n\nBWW\n\nBBW\n\nWBB\n\nWWB\n\n2 3 2 2\n\nWWW\n\nWWW\n\n2 2 1 1\n\nWW\n\nWB\n\n5 9 5 9\n\nWWWWWWWWW\n\nWBWBWBBBW\n\nWBBBWWBWW\n\nWBWBWBBBW\n\nWWWWWWWWW\n\n1 1 1 1\n\nB\n\n1 1 1 1\n\nW\n\n1 2 1 1\n\nWB\n\n2 1 1 1\n\nW\n\nB"] | 1 second | ["1\n0\n-1\n2\n2\n0\n-1\n1\n1"] | NoteThe first test case is pictured below. We can take the black cell in row $$$1$$$ and column $$$2$$$, and make all cells in its row black. Therefore, the cell in row $$$1$$$ and column $$$4$$$ will become black. In the second test case, the cell in row $$$2$$$ and column $$$1$$$ is already black.In the third test ... | Java 11 | standard input | [
"constructive algorithms",
"implementation"
] | 4ca13794471831953f2737ca9d4ba853 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 100$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains four integers $$$n$$$, $$$m$$$, $$$r$$$, and $$$c$$$ ($$$1 \leq n, m \leq 50$$$; $$$1 \leq r \l... | 800 | For each test case, if it is impossible to make the cell in row $$$r$$$ and column $$$c$$$ black, output $$$-1$$$. Otherwise, output a single integer — the minimum number of operations required to make the cell in row $$$r$$$ and column $$$c$$$ black. | standard output | |
PASSED | 853113ef6a42f1b79a11e99622072568 | train_109.jsonl | 1642257300 | There is a grid with $$$n$$$ rows and $$$m$$$ columns. Some cells are colored black, and the rest of the cells are colored white.In one operation, you can select some black cell and do exactly one of the following: color all cells in its row black, or color all cells in its column black. You are given two integers $... | 256 megabytes | import java.util.ArrayList;
import java.util.List;
import java.util.Scanner;
public class Solution3 {
public static void main(String[] args) {
Scanner scan = new Scanner(System.in);
int t = scan.nextInt();
for (int i = 1; i <= t; i++) {
int n = scan.nextInt();
... | Java | ["9\n\n3 5 1 4\n\nWBWWW\n\nBBBWB\n\nWWBBB\n\n4 3 2 1\n\nBWW\n\nBBW\n\nWBB\n\nWWB\n\n2 3 2 2\n\nWWW\n\nWWW\n\n2 2 1 1\n\nWW\n\nWB\n\n5 9 5 9\n\nWWWWWWWWW\n\nWBWBWBBBW\n\nWBBBWWBWW\n\nWBWBWBBBW\n\nWWWWWWWWW\n\n1 1 1 1\n\nB\n\n1 1 1 1\n\nW\n\n1 2 1 1\n\nWB\n\n2 1 1 1\n\nW\n\nB"] | 1 second | ["1\n0\n-1\n2\n2\n0\n-1\n1\n1"] | NoteThe first test case is pictured below. We can take the black cell in row $$$1$$$ and column $$$2$$$, and make all cells in its row black. Therefore, the cell in row $$$1$$$ and column $$$4$$$ will become black. In the second test case, the cell in row $$$2$$$ and column $$$1$$$ is already black.In the third test ... | Java 11 | standard input | [
"constructive algorithms",
"implementation"
] | 4ca13794471831953f2737ca9d4ba853 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 100$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains four integers $$$n$$$, $$$m$$$, $$$r$$$, and $$$c$$$ ($$$1 \leq n, m \leq 50$$$; $$$1 \leq r \l... | 800 | For each test case, if it is impossible to make the cell in row $$$r$$$ and column $$$c$$$ black, output $$$-1$$$. Otherwise, output a single integer — the minimum number of operations required to make the cell in row $$$r$$$ and column $$$c$$$ black. | standard output | |
PASSED | fea42dd410cb2a87f9482ca39bcbde55 | train_109.jsonl | 1642257300 | There is a grid with $$$n$$$ rows and $$$m$$$ columns. Some cells are colored black, and the rest of the cells are colored white.In one operation, you can select some black cell and do exactly one of the following: color all cells in its row black, or color all cells in its column black. You are given two integers $... | 256 megabytes | import java.util.*;
import java.io.*;
public class A {
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
int n, m, r, c = 0;
int t = in.nextInt();
for(int yu = 1; yu <= t; yu++) {
n = in.nextInt();
m = in.nextInt();
... | Java | ["9\n\n3 5 1 4\n\nWBWWW\n\nBBBWB\n\nWWBBB\n\n4 3 2 1\n\nBWW\n\nBBW\n\nWBB\n\nWWB\n\n2 3 2 2\n\nWWW\n\nWWW\n\n2 2 1 1\n\nWW\n\nWB\n\n5 9 5 9\n\nWWWWWWWWW\n\nWBWBWBBBW\n\nWBBBWWBWW\n\nWBWBWBBBW\n\nWWWWWWWWW\n\n1 1 1 1\n\nB\n\n1 1 1 1\n\nW\n\n1 2 1 1\n\nWB\n\n2 1 1 1\n\nW\n\nB"] | 1 second | ["1\n0\n-1\n2\n2\n0\n-1\n1\n1"] | NoteThe first test case is pictured below. We can take the black cell in row $$$1$$$ and column $$$2$$$, and make all cells in its row black. Therefore, the cell in row $$$1$$$ and column $$$4$$$ will become black. In the second test case, the cell in row $$$2$$$ and column $$$1$$$ is already black.In the third test ... | Java 11 | standard input | [
"constructive algorithms",
"implementation"
] | 4ca13794471831953f2737ca9d4ba853 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 100$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains four integers $$$n$$$, $$$m$$$, $$$r$$$, and $$$c$$$ ($$$1 \leq n, m \leq 50$$$; $$$1 \leq r \l... | 800 | For each test case, if it is impossible to make the cell in row $$$r$$$ and column $$$c$$$ black, output $$$-1$$$. Otherwise, output a single integer — the minimum number of operations required to make the cell in row $$$r$$$ and column $$$c$$$ black. | standard output | |
PASSED | 905f62c2f7b35164fc6d37e0c6680aed | train_109.jsonl | 1642257300 | There is a grid with $$$n$$$ rows and $$$m$$$ columns. Some cells are colored black, and the rest of the cells are colored white.In one operation, you can select some black cell and do exactly one of the following: color all cells in its row black, or color all cells in its column black. You are given two integers $... | 256 megabytes | import java.io.*;
import java.util.Scanner;
import static java.lang.Math.*;
public class NotShading {
static Scanner in;
public static void main(String[] args) {
in = new Scanner(System.in);// for online judge
if (System.getProperty("ONLINE_JUDGE") == null) {
try {
System.setOut(new PrintSt... | Java | ["9\n\n3 5 1 4\n\nWBWWW\n\nBBBWB\n\nWWBBB\n\n4 3 2 1\n\nBWW\n\nBBW\n\nWBB\n\nWWB\n\n2 3 2 2\n\nWWW\n\nWWW\n\n2 2 1 1\n\nWW\n\nWB\n\n5 9 5 9\n\nWWWWWWWWW\n\nWBWBWBBBW\n\nWBBBWWBWW\n\nWBWBWBBBW\n\nWWWWWWWWW\n\n1 1 1 1\n\nB\n\n1 1 1 1\n\nW\n\n1 2 1 1\n\nWB\n\n2 1 1 1\n\nW\n\nB"] | 1 second | ["1\n0\n-1\n2\n2\n0\n-1\n1\n1"] | NoteThe first test case is pictured below. We can take the black cell in row $$$1$$$ and column $$$2$$$, and make all cells in its row black. Therefore, the cell in row $$$1$$$ and column $$$4$$$ will become black. In the second test case, the cell in row $$$2$$$ and column $$$1$$$ is already black.In the third test ... | Java 11 | standard input | [
"constructive algorithms",
"implementation"
] | 4ca13794471831953f2737ca9d4ba853 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 100$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains four integers $$$n$$$, $$$m$$$, $$$r$$$, and $$$c$$$ ($$$1 \leq n, m \leq 50$$$; $$$1 \leq r \l... | 800 | For each test case, if it is impossible to make the cell in row $$$r$$$ and column $$$c$$$ black, output $$$-1$$$. Otherwise, output a single integer — the minimum number of operations required to make the cell in row $$$r$$$ and column $$$c$$$ black. | standard output | |
PASSED | 4875a2641aab72499cf2b6e704b38368 | train_109.jsonl | 1642257300 | There is a grid with $$$n$$$ rows and $$$m$$$ columns. Some cells are colored black, and the rest of the cells are colored white.In one operation, you can select some black cell and do exactly one of the following: color all cells in its row black, or color all cells in its column black. You are given two integers $... | 256 megabytes | import java.io.*;
import java.util.Scanner;
import static java.lang.Math.*;
public class NotShading {
static Scanner in;
public static void main(String[] args) {
in = new Scanner(System.in);// for online judge
if (System.getProperty("ONLINE_JUDGE") == null) {
try {
System.setOut(new PrintSt... | Java | ["9\n\n3 5 1 4\n\nWBWWW\n\nBBBWB\n\nWWBBB\n\n4 3 2 1\n\nBWW\n\nBBW\n\nWBB\n\nWWB\n\n2 3 2 2\n\nWWW\n\nWWW\n\n2 2 1 1\n\nWW\n\nWB\n\n5 9 5 9\n\nWWWWWWWWW\n\nWBWBWBBBW\n\nWBBBWWBWW\n\nWBWBWBBBW\n\nWWWWWWWWW\n\n1 1 1 1\n\nB\n\n1 1 1 1\n\nW\n\n1 2 1 1\n\nWB\n\n2 1 1 1\n\nW\n\nB"] | 1 second | ["1\n0\n-1\n2\n2\n0\n-1\n1\n1"] | NoteThe first test case is pictured below. We can take the black cell in row $$$1$$$ and column $$$2$$$, and make all cells in its row black. Therefore, the cell in row $$$1$$$ and column $$$4$$$ will become black. In the second test case, the cell in row $$$2$$$ and column $$$1$$$ is already black.In the third test ... | Java 11 | standard input | [
"constructive algorithms",
"implementation"
] | 4ca13794471831953f2737ca9d4ba853 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 100$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains four integers $$$n$$$, $$$m$$$, $$$r$$$, and $$$c$$$ ($$$1 \leq n, m \leq 50$$$; $$$1 \leq r \l... | 800 | For each test case, if it is impossible to make the cell in row $$$r$$$ and column $$$c$$$ black, output $$$-1$$$. Otherwise, output a single integer — the minimum number of operations required to make the cell in row $$$r$$$ and column $$$c$$$ black. | standard output | |
PASSED | 4ff0d05c36deb1b7cc02538c195a5f00 | train_109.jsonl | 1642257300 | There is a grid with $$$n$$$ rows and $$$m$$$ columns. Some cells are colored black, and the rest of the cells are colored white.In one operation, you can select some black cell and do exactly one of the following: color all cells in its row black, or color all cells in its column black. You are given two integers $... | 256 megabytes | import java.util.Scanner;
public class NotShading {
public static void main(String[] args) {
Scanner input = new Scanner(System.in);
int t = input.nextInt();
for(int a = 0; a < t; a++){
int n = input.nextInt();
int m = input.nextInt();
int r = input.nextI... | Java | ["9\n\n3 5 1 4\n\nWBWWW\n\nBBBWB\n\nWWBBB\n\n4 3 2 1\n\nBWW\n\nBBW\n\nWBB\n\nWWB\n\n2 3 2 2\n\nWWW\n\nWWW\n\n2 2 1 1\n\nWW\n\nWB\n\n5 9 5 9\n\nWWWWWWWWW\n\nWBWBWBBBW\n\nWBBBWWBWW\n\nWBWBWBBBW\n\nWWWWWWWWW\n\n1 1 1 1\n\nB\n\n1 1 1 1\n\nW\n\n1 2 1 1\n\nWB\n\n2 1 1 1\n\nW\n\nB"] | 1 second | ["1\n0\n-1\n2\n2\n0\n-1\n1\n1"] | NoteThe first test case is pictured below. We can take the black cell in row $$$1$$$ and column $$$2$$$, and make all cells in its row black. Therefore, the cell in row $$$1$$$ and column $$$4$$$ will become black. In the second test case, the cell in row $$$2$$$ and column $$$1$$$ is already black.In the third test ... | Java 11 | standard input | [
"constructive algorithms",
"implementation"
] | 4ca13794471831953f2737ca9d4ba853 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 100$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains four integers $$$n$$$, $$$m$$$, $$$r$$$, and $$$c$$$ ($$$1 \leq n, m \leq 50$$$; $$$1 \leq r \l... | 800 | For each test case, if it is impossible to make the cell in row $$$r$$$ and column $$$c$$$ black, output $$$-1$$$. Otherwise, output a single integer — the minimum number of operations required to make the cell in row $$$r$$$ and column $$$c$$$ black. | standard output | |
PASSED | e1fe649c392e56cf964a47853d200f7c | train_109.jsonl | 1642257300 | There is a grid with $$$n$$$ rows and $$$m$$$ columns. Some cells are colored black, and the rest of the cells are colored white.In one operation, you can select some black cell and do exactly one of the following: color all cells in its row black, or color all cells in its column black. You are given two integers $... | 256 megabytes | import java.io.*;
import java.util.Arrays;
import java.util.InputMismatchException;
import java.util.StringTokenizer;
public class D {
{
MULTI_TEST = true;
FILE_NAME = "";
NEED_FILE_IO = false;
INF = (long) 1e18 + 1;
} // fields
void solve() {
int n = ... | Java | ["9\n\n3 5 1 4\n\nWBWWW\n\nBBBWB\n\nWWBBB\n\n4 3 2 1\n\nBWW\n\nBBW\n\nWBB\n\nWWB\n\n2 3 2 2\n\nWWW\n\nWWW\n\n2 2 1 1\n\nWW\n\nWB\n\n5 9 5 9\n\nWWWWWWWWW\n\nWBWBWBBBW\n\nWBBBWWBWW\n\nWBWBWBBBW\n\nWWWWWWWWW\n\n1 1 1 1\n\nB\n\n1 1 1 1\n\nW\n\n1 2 1 1\n\nWB\n\n2 1 1 1\n\nW\n\nB"] | 1 second | ["1\n0\n-1\n2\n2\n0\n-1\n1\n1"] | NoteThe first test case is pictured below. We can take the black cell in row $$$1$$$ and column $$$2$$$, and make all cells in its row black. Therefore, the cell in row $$$1$$$ and column $$$4$$$ will become black. In the second test case, the cell in row $$$2$$$ and column $$$1$$$ is already black.In the third test ... | Java 11 | standard input | [
"constructive algorithms",
"implementation"
] | 4ca13794471831953f2737ca9d4ba853 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 100$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains four integers $$$n$$$, $$$m$$$, $$$r$$$, and $$$c$$$ ($$$1 \leq n, m \leq 50$$$; $$$1 \leq r \l... | 800 | For each test case, if it is impossible to make the cell in row $$$r$$$ and column $$$c$$$ black, output $$$-1$$$. Otherwise, output a single integer — the minimum number of operations required to make the cell in row $$$r$$$ and column $$$c$$$ black. | standard output | |
PASSED | 0a7420ce4af7e767d44ba607e716dfc7 | train_109.jsonl | 1642257300 | There is a grid with $$$n$$$ rows and $$$m$$$ columns. Some cells are colored black, and the rest of the cells are colored white.In one operation, you can select some black cell and do exactly one of the following: color all cells in its row black, or color all cells in its column black. You are given two integers $... | 256 megabytes | import java.util.Scanner;
public class funct {
public static void main(String args[]) {
Scanner sc = new Scanner(System.in);
funct ob = new funct();
int T = sc.nextInt();
while (T > 0) {
boolean possible = false;
int m = sc.nextInt(), n = sc.nextIn... | Java | ["9\n\n3 5 1 4\n\nWBWWW\n\nBBBWB\n\nWWBBB\n\n4 3 2 1\n\nBWW\n\nBBW\n\nWBB\n\nWWB\n\n2 3 2 2\n\nWWW\n\nWWW\n\n2 2 1 1\n\nWW\n\nWB\n\n5 9 5 9\n\nWWWWWWWWW\n\nWBWBWBBBW\n\nWBBBWWBWW\n\nWBWBWBBBW\n\nWWWWWWWWW\n\n1 1 1 1\n\nB\n\n1 1 1 1\n\nW\n\n1 2 1 1\n\nWB\n\n2 1 1 1\n\nW\n\nB"] | 1 second | ["1\n0\n-1\n2\n2\n0\n-1\n1\n1"] | NoteThe first test case is pictured below. We can take the black cell in row $$$1$$$ and column $$$2$$$, and make all cells in its row black. Therefore, the cell in row $$$1$$$ and column $$$4$$$ will become black. In the second test case, the cell in row $$$2$$$ and column $$$1$$$ is already black.In the third test ... | Java 11 | standard input | [
"constructive algorithms",
"implementation"
] | 4ca13794471831953f2737ca9d4ba853 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 100$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains four integers $$$n$$$, $$$m$$$, $$$r$$$, and $$$c$$$ ($$$1 \leq n, m \leq 50$$$; $$$1 \leq r \l... | 800 | For each test case, if it is impossible to make the cell in row $$$r$$$ and column $$$c$$$ black, output $$$-1$$$. Otherwise, output a single integer — the minimum number of operations required to make the cell in row $$$r$$$ and column $$$c$$$ black. | standard output | |
PASSED | eafe2e6e9672b3359e670629fb1e0e29 | train_109.jsonl | 1642257300 | There is a grid with $$$n$$$ rows and $$$m$$$ columns. Some cells are colored black, and the rest of the cells are colored white.In one operation, you can select some black cell and do exactly one of the following: color all cells in its row black, or color all cells in its column black. You are given two integers $... | 256 megabytes |
import java.io.*;
import java.util.*;
public class cp {
static int mod=(int)1e9+7;
// static Reader sc=new Reader();
static FastReader sc=new FastReader(System.in);
static int[] sp;
static int size=(int)1e6;
static int[] arInt;
static long[] arLong;
public static void main(String[] args) thro... | Java | ["9\n\n3 5 1 4\n\nWBWWW\n\nBBBWB\n\nWWBBB\n\n4 3 2 1\n\nBWW\n\nBBW\n\nWBB\n\nWWB\n\n2 3 2 2\n\nWWW\n\nWWW\n\n2 2 1 1\n\nWW\n\nWB\n\n5 9 5 9\n\nWWWWWWWWW\n\nWBWBWBBBW\n\nWBBBWWBWW\n\nWBWBWBBBW\n\nWWWWWWWWW\n\n1 1 1 1\n\nB\n\n1 1 1 1\n\nW\n\n1 2 1 1\n\nWB\n\n2 1 1 1\n\nW\n\nB"] | 1 second | ["1\n0\n-1\n2\n2\n0\n-1\n1\n1"] | NoteThe first test case is pictured below. We can take the black cell in row $$$1$$$ and column $$$2$$$, and make all cells in its row black. Therefore, the cell in row $$$1$$$ and column $$$4$$$ will become black. In the second test case, the cell in row $$$2$$$ and column $$$1$$$ is already black.In the third test ... | Java 11 | standard input | [
"constructive algorithms",
"implementation"
] | 4ca13794471831953f2737ca9d4ba853 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 100$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains four integers $$$n$$$, $$$m$$$, $$$r$$$, and $$$c$$$ ($$$1 \leq n, m \leq 50$$$; $$$1 \leq r \l... | 800 | For each test case, if it is impossible to make the cell in row $$$r$$$ and column $$$c$$$ black, output $$$-1$$$. Otherwise, output a single integer — the minimum number of operations required to make the cell in row $$$r$$$ and column $$$c$$$ black. | standard output | |
PASSED | 6e71da0ede6052067998474a1af49d0d | train_109.jsonl | 1642257300 | There is a grid with $$$n$$$ rows and $$$m$$$ columns. Some cells are colored black, and the rest of the cells are colored white.In one operation, you can select some black cell and do exactly one of the following: color all cells in its row black, or color all cells in its column black. You are given two integers $... | 256 megabytes | // Imports
import java.io.*;
import java.util.*;
public class A1627 {
public static void main(String[] args) throws IOException {
// Test once done
BufferedReader f = new BufferedReader(new InputStreamReader(System.in));
int T = Integer.parseInt(f.readLine());
for(int i = ... | Java | ["9\n\n3 5 1 4\n\nWBWWW\n\nBBBWB\n\nWWBBB\n\n4 3 2 1\n\nBWW\n\nBBW\n\nWBB\n\nWWB\n\n2 3 2 2\n\nWWW\n\nWWW\n\n2 2 1 1\n\nWW\n\nWB\n\n5 9 5 9\n\nWWWWWWWWW\n\nWBWBWBBBW\n\nWBBBWWBWW\n\nWBWBWBBBW\n\nWWWWWWWWW\n\n1 1 1 1\n\nB\n\n1 1 1 1\n\nW\n\n1 2 1 1\n\nWB\n\n2 1 1 1\n\nW\n\nB"] | 1 second | ["1\n0\n-1\n2\n2\n0\n-1\n1\n1"] | NoteThe first test case is pictured below. We can take the black cell in row $$$1$$$ and column $$$2$$$, and make all cells in its row black. Therefore, the cell in row $$$1$$$ and column $$$4$$$ will become black. In the second test case, the cell in row $$$2$$$ and column $$$1$$$ is already black.In the third test ... | Java 11 | standard input | [
"constructive algorithms",
"implementation"
] | 4ca13794471831953f2737ca9d4ba853 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 100$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains four integers $$$n$$$, $$$m$$$, $$$r$$$, and $$$c$$$ ($$$1 \leq n, m \leq 50$$$; $$$1 \leq r \l... | 800 | For each test case, if it is impossible to make the cell in row $$$r$$$ and column $$$c$$$ black, output $$$-1$$$. Otherwise, output a single integer — the minimum number of operations required to make the cell in row $$$r$$$ and column $$$c$$$ black. | standard output | |
PASSED | dbe81f4f596033de6acb27f0ce526eba | train_109.jsonl | 1642257300 | There is a grid with $$$n$$$ rows and $$$m$$$ columns. Some cells are colored black, and the rest of the cells are colored white.In one operation, you can select some black cell and do exactly one of the following: color all cells in its row black, or color all cells in its column black. You are given two integers $... | 256 megabytes | import java.util.*;
public class hi{
public static void main(String args[]) {
Scanner sc = new Scanner(System.in);
int t = sc.nextInt();
for(int i=0;i<t;i++) {
int n=sc.nextInt();
int m=sc.nextInt();
int r = sc.nextInt();
int c = sc.nextInt();
String[][] a = new String[n][m];
for(int... | Java | ["9\n\n3 5 1 4\n\nWBWWW\n\nBBBWB\n\nWWBBB\n\n4 3 2 1\n\nBWW\n\nBBW\n\nWBB\n\nWWB\n\n2 3 2 2\n\nWWW\n\nWWW\n\n2 2 1 1\n\nWW\n\nWB\n\n5 9 5 9\n\nWWWWWWWWW\n\nWBWBWBBBW\n\nWBBBWWBWW\n\nWBWBWBBBW\n\nWWWWWWWWW\n\n1 1 1 1\n\nB\n\n1 1 1 1\n\nW\n\n1 2 1 1\n\nWB\n\n2 1 1 1\n\nW\n\nB"] | 1 second | ["1\n0\n-1\n2\n2\n0\n-1\n1\n1"] | NoteThe first test case is pictured below. We can take the black cell in row $$$1$$$ and column $$$2$$$, and make all cells in its row black. Therefore, the cell in row $$$1$$$ and column $$$4$$$ will become black. In the second test case, the cell in row $$$2$$$ and column $$$1$$$ is already black.In the third test ... | Java 11 | standard input | [
"constructive algorithms",
"implementation"
] | 4ca13794471831953f2737ca9d4ba853 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 100$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains four integers $$$n$$$, $$$m$$$, $$$r$$$, and $$$c$$$ ($$$1 \leq n, m \leq 50$$$; $$$1 \leq r \l... | 800 | For each test case, if it is impossible to make the cell in row $$$r$$$ and column $$$c$$$ black, output $$$-1$$$. Otherwise, output a single integer — the minimum number of operations required to make the cell in row $$$r$$$ and column $$$c$$$ black. | standard output | |
PASSED | e6cbe568582f9cf518453c624d6d6940 | train_109.jsonl | 1642257300 | There is a grid with $$$n$$$ rows and $$$m$$$ columns. Some cells are colored black, and the rest of the cells are colored white.In one operation, you can select some black cell and do exactly one of the following: color all cells in its row black, or color all cells in its column black. You are given two integers $... | 256 megabytes | import javax.management.MBeanRegistration;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.math.BigInteger;
import java.util.*;
import java.util.stream.Collectors;
import java.util.stream.Stream;
public class Main {
//TODO: create char array input
stati... | Java | ["9\n\n3 5 1 4\n\nWBWWW\n\nBBBWB\n\nWWBBB\n\n4 3 2 1\n\nBWW\n\nBBW\n\nWBB\n\nWWB\n\n2 3 2 2\n\nWWW\n\nWWW\n\n2 2 1 1\n\nWW\n\nWB\n\n5 9 5 9\n\nWWWWWWWWW\n\nWBWBWBBBW\n\nWBBBWWBWW\n\nWBWBWBBBW\n\nWWWWWWWWW\n\n1 1 1 1\n\nB\n\n1 1 1 1\n\nW\n\n1 2 1 1\n\nWB\n\n2 1 1 1\n\nW\n\nB"] | 1 second | ["1\n0\n-1\n2\n2\n0\n-1\n1\n1"] | NoteThe first test case is pictured below. We can take the black cell in row $$$1$$$ and column $$$2$$$, and make all cells in its row black. Therefore, the cell in row $$$1$$$ and column $$$4$$$ will become black. In the second test case, the cell in row $$$2$$$ and column $$$1$$$ is already black.In the third test ... | Java 11 | standard input | [
"constructive algorithms",
"implementation"
] | 4ca13794471831953f2737ca9d4ba853 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 100$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains four integers $$$n$$$, $$$m$$$, $$$r$$$, and $$$c$$$ ($$$1 \leq n, m \leq 50$$$; $$$1 \leq r \l... | 800 | For each test case, if it is impossible to make the cell in row $$$r$$$ and column $$$c$$$ black, output $$$-1$$$. Otherwise, output a single integer — the minimum number of operations required to make the cell in row $$$r$$$ and column $$$c$$$ black. | standard output | |
PASSED | 689d9fe197dc5806fdb6299e94ef0dd4 | train_109.jsonl | 1642257300 | There is a grid with $$$n$$$ rows and $$$m$$$ columns. Some cells are colored black, and the rest of the cells are colored white.In one operation, you can select some black cell and do exactly one of the following: color all cells in its row black, or color all cells in its column black. You are given two integers $... | 256 megabytes |
/*
ID: rajneesh.osho
LANG: JAVA
PROG: Not Shading
*/
import java.util.*;
import java.io.*;
public class NotShading {
static Osho sc = new Osho();
public static void main(String[] args) {
// TODO Auto-generated method stub
int t = sc.nextInt();
while(t-->0) {
... | Java | ["9\n\n3 5 1 4\n\nWBWWW\n\nBBBWB\n\nWWBBB\n\n4 3 2 1\n\nBWW\n\nBBW\n\nWBB\n\nWWB\n\n2 3 2 2\n\nWWW\n\nWWW\n\n2 2 1 1\n\nWW\n\nWB\n\n5 9 5 9\n\nWWWWWWWWW\n\nWBWBWBBBW\n\nWBBBWWBWW\n\nWBWBWBBBW\n\nWWWWWWWWW\n\n1 1 1 1\n\nB\n\n1 1 1 1\n\nW\n\n1 2 1 1\n\nWB\n\n2 1 1 1\n\nW\n\nB"] | 1 second | ["1\n0\n-1\n2\n2\n0\n-1\n1\n1"] | NoteThe first test case is pictured below. We can take the black cell in row $$$1$$$ and column $$$2$$$, and make all cells in its row black. Therefore, the cell in row $$$1$$$ and column $$$4$$$ will become black. In the second test case, the cell in row $$$2$$$ and column $$$1$$$ is already black.In the third test ... | Java 11 | standard input | [
"constructive algorithms",
"implementation"
] | 4ca13794471831953f2737ca9d4ba853 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 100$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains four integers $$$n$$$, $$$m$$$, $$$r$$$, and $$$c$$$ ($$$1 \leq n, m \leq 50$$$; $$$1 \leq r \l... | 800 | For each test case, if it is impossible to make the cell in row $$$r$$$ and column $$$c$$$ black, output $$$-1$$$. Otherwise, output a single integer — the minimum number of operations required to make the cell in row $$$r$$$ and column $$$c$$$ black. | standard output | |
PASSED | ed5cabf224b8faa946160faeb71a89ef | train_109.jsonl | 1642257300 | There is a grid with $$$n$$$ rows and $$$m$$$ columns. Some cells are colored black, and the rest of the cells are colored white.In one operation, you can select some black cell and do exactly one of the following: color all cells in its row black, or color all cells in its column black. You are given two integers $... | 256 megabytes | /* JAIKARA SHERAWAALI DA BOLO SACHE DARBAR KI JAI
HAR HAR MAHADEV JAI BHOLENAATH
Rohit Kumar
"Everything in the universe is balanced. Every disappointment
you face in life will be balanced by something good for you!
Keep going, never give up."
*/
im... | Java | ["9\n\n3 5 1 4\n\nWBWWW\n\nBBBWB\n\nWWBBB\n\n4 3 2 1\n\nBWW\n\nBBW\n\nWBB\n\nWWB\n\n2 3 2 2\n\nWWW\n\nWWW\n\n2 2 1 1\n\nWW\n\nWB\n\n5 9 5 9\n\nWWWWWWWWW\n\nWBWBWBBBW\n\nWBBBWWBWW\n\nWBWBWBBBW\n\nWWWWWWWWW\n\n1 1 1 1\n\nB\n\n1 1 1 1\n\nW\n\n1 2 1 1\n\nWB\n\n2 1 1 1\n\nW\n\nB"] | 1 second | ["1\n0\n-1\n2\n2\n0\n-1\n1\n1"] | NoteThe first test case is pictured below. We can take the black cell in row $$$1$$$ and column $$$2$$$, and make all cells in its row black. Therefore, the cell in row $$$1$$$ and column $$$4$$$ will become black. In the second test case, the cell in row $$$2$$$ and column $$$1$$$ is already black.In the third test ... | Java 11 | standard input | [
"constructive algorithms",
"implementation"
] | 4ca13794471831953f2737ca9d4ba853 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 100$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains four integers $$$n$$$, $$$m$$$, $$$r$$$, and $$$c$$$ ($$$1 \leq n, m \leq 50$$$; $$$1 \leq r \l... | 800 | For each test case, if it is impossible to make the cell in row $$$r$$$ and column $$$c$$$ black, output $$$-1$$$. Otherwise, output a single integer — the minimum number of operations required to make the cell in row $$$r$$$ and column $$$c$$$ black. | standard output | |
PASSED | ff1887f78e52df8efa408e0a2b602cab | train_109.jsonl | 1642257300 | There is a grid with $$$n$$$ rows and $$$m$$$ columns. Some cells are colored black, and the rest of the cells are colored white.In one operation, you can select some black cell and do exactly one of the following: color all cells in its row black, or color all cells in its column black. You are given two integers $... | 256 megabytes | import java.math.BigInteger;
import java.text.DateFormat;
import java.text.Format;
import java.text.SimpleDateFormat;
import java.util.*;
public class ex {
public static void main(String[] args) {
Scanner scan = new Scanner(System.in);
Solution s = new Solution();
int t = scan.nex... | Java | ["9\n\n3 5 1 4\n\nWBWWW\n\nBBBWB\n\nWWBBB\n\n4 3 2 1\n\nBWW\n\nBBW\n\nWBB\n\nWWB\n\n2 3 2 2\n\nWWW\n\nWWW\n\n2 2 1 1\n\nWW\n\nWB\n\n5 9 5 9\n\nWWWWWWWWW\n\nWBWBWBBBW\n\nWBBBWWBWW\n\nWBWBWBBBW\n\nWWWWWWWWW\n\n1 1 1 1\n\nB\n\n1 1 1 1\n\nW\n\n1 2 1 1\n\nWB\n\n2 1 1 1\n\nW\n\nB"] | 1 second | ["1\n0\n-1\n2\n2\n0\n-1\n1\n1"] | NoteThe first test case is pictured below. We can take the black cell in row $$$1$$$ and column $$$2$$$, and make all cells in its row black. Therefore, the cell in row $$$1$$$ and column $$$4$$$ will become black. In the second test case, the cell in row $$$2$$$ and column $$$1$$$ is already black.In the third test ... | Java 11 | standard input | [
"constructive algorithms",
"implementation"
] | 4ca13794471831953f2737ca9d4ba853 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 100$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains four integers $$$n$$$, $$$m$$$, $$$r$$$, and $$$c$$$ ($$$1 \leq n, m \leq 50$$$; $$$1 \leq r \l... | 800 | For each test case, if it is impossible to make the cell in row $$$r$$$ and column $$$c$$$ black, output $$$-1$$$. Otherwise, output a single integer — the minimum number of operations required to make the cell in row $$$r$$$ and column $$$c$$$ black. | standard output | |
PASSED | 1726ff00b66a10eb2bd74fd2c2acdde3 | train_109.jsonl | 1642257300 | There is a grid with $$$n$$$ rows and $$$m$$$ columns. Some cells are colored black, and the rest of the cells are colored white.In one operation, you can select some black cell and do exactly one of the following: color all cells in its row black, or color all cells in its column black. You are given two integers $... | 256 megabytes | import java.io.*;
import java.util.*;
public class Solve_766_div_2 {
public static void main(String[] args) {
var io = new Kattio(System.in, System.out);
int t = io.nextInt();
for(int i=0; i<t; i++){
solve_A(io);
}
io.close();
}
public stati... | Java | ["9\n\n3 5 1 4\n\nWBWWW\n\nBBBWB\n\nWWBBB\n\n4 3 2 1\n\nBWW\n\nBBW\n\nWBB\n\nWWB\n\n2 3 2 2\n\nWWW\n\nWWW\n\n2 2 1 1\n\nWW\n\nWB\n\n5 9 5 9\n\nWWWWWWWWW\n\nWBWBWBBBW\n\nWBBBWWBWW\n\nWBWBWBBBW\n\nWWWWWWWWW\n\n1 1 1 1\n\nB\n\n1 1 1 1\n\nW\n\n1 2 1 1\n\nWB\n\n2 1 1 1\n\nW\n\nB"] | 1 second | ["1\n0\n-1\n2\n2\n0\n-1\n1\n1"] | NoteThe first test case is pictured below. We can take the black cell in row $$$1$$$ and column $$$2$$$, and make all cells in its row black. Therefore, the cell in row $$$1$$$ and column $$$4$$$ will become black. In the second test case, the cell in row $$$2$$$ and column $$$1$$$ is already black.In the third test ... | Java 11 | standard input | [
"constructive algorithms",
"implementation"
] | 4ca13794471831953f2737ca9d4ba853 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 100$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains four integers $$$n$$$, $$$m$$$, $$$r$$$, and $$$c$$$ ($$$1 \leq n, m \leq 50$$$; $$$1 \leq r \l... | 800 | For each test case, if it is impossible to make the cell in row $$$r$$$ and column $$$c$$$ black, output $$$-1$$$. Otherwise, output a single integer — the minimum number of operations required to make the cell in row $$$r$$$ and column $$$c$$$ black. | standard output | |
PASSED | ce411b8996468356bf0bc2c17952e0ec | train_109.jsonl | 1642257300 | There is a grid with $$$n$$$ rows and $$$m$$$ columns. Some cells are colored black, and the rest of the cells are colored white.In one operation, you can select some black cell and do exactly one of the following: color all cells in its row black, or color all cells in its column black. You are given two integers $... | 256 megabytes | import jdk.swing.interop.SwingInterOpUtils;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.*;
public class Median {
public static void main(String[] args) throws Exception {
FastReader sc = new FastReader();
int t = sc.nextInt();
... | Java | ["9\n\n3 5 1 4\n\nWBWWW\n\nBBBWB\n\nWWBBB\n\n4 3 2 1\n\nBWW\n\nBBW\n\nWBB\n\nWWB\n\n2 3 2 2\n\nWWW\n\nWWW\n\n2 2 1 1\n\nWW\n\nWB\n\n5 9 5 9\n\nWWWWWWWWW\n\nWBWBWBBBW\n\nWBBBWWBWW\n\nWBWBWBBBW\n\nWWWWWWWWW\n\n1 1 1 1\n\nB\n\n1 1 1 1\n\nW\n\n1 2 1 1\n\nWB\n\n2 1 1 1\n\nW\n\nB"] | 1 second | ["1\n0\n-1\n2\n2\n0\n-1\n1\n1"] | NoteThe first test case is pictured below. We can take the black cell in row $$$1$$$ and column $$$2$$$, and make all cells in its row black. Therefore, the cell in row $$$1$$$ and column $$$4$$$ will become black. In the second test case, the cell in row $$$2$$$ and column $$$1$$$ is already black.In the third test ... | Java 11 | standard input | [
"constructive algorithms",
"implementation"
] | 4ca13794471831953f2737ca9d4ba853 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 100$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains four integers $$$n$$$, $$$m$$$, $$$r$$$, and $$$c$$$ ($$$1 \leq n, m \leq 50$$$; $$$1 \leq r \l... | 800 | For each test case, if it is impossible to make the cell in row $$$r$$$ and column $$$c$$$ black, output $$$-1$$$. Otherwise, output a single integer — the minimum number of operations required to make the cell in row $$$r$$$ and column $$$c$$$ black. | standard output | |
PASSED | 26b5fe518eecc9918486f372686463ea | train_109.jsonl | 1642257300 | There is a grid with $$$n$$$ rows and $$$m$$$ columns. Some cells are colored black, and the rest of the cells are colored white.In one operation, you can select some black cell and do exactly one of the following: color all cells in its row black, or color all cells in its column black. You are given two integers $... | 256 megabytes | import java.util.*;
public class MyClass {
public static void main(String args[]) {
Scanner sc=new Scanner(System.in);
int t=sc.nextInt();
while(t--!=0)
{
int m=sc.nextInt();
int n=sc.nextInt();
int r=sc.nextInt();
int c=sc.nextInt();
... | Java | ["9\n\n3 5 1 4\n\nWBWWW\n\nBBBWB\n\nWWBBB\n\n4 3 2 1\n\nBWW\n\nBBW\n\nWBB\n\nWWB\n\n2 3 2 2\n\nWWW\n\nWWW\n\n2 2 1 1\n\nWW\n\nWB\n\n5 9 5 9\n\nWWWWWWWWW\n\nWBWBWBBBW\n\nWBBBWWBWW\n\nWBWBWBBBW\n\nWWWWWWWWW\n\n1 1 1 1\n\nB\n\n1 1 1 1\n\nW\n\n1 2 1 1\n\nWB\n\n2 1 1 1\n\nW\n\nB"] | 1 second | ["1\n0\n-1\n2\n2\n0\n-1\n1\n1"] | NoteThe first test case is pictured below. We can take the black cell in row $$$1$$$ and column $$$2$$$, and make all cells in its row black. Therefore, the cell in row $$$1$$$ and column $$$4$$$ will become black. In the second test case, the cell in row $$$2$$$ and column $$$1$$$ is already black.In the third test ... | Java 11 | standard input | [
"constructive algorithms",
"implementation"
] | 4ca13794471831953f2737ca9d4ba853 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 100$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains four integers $$$n$$$, $$$m$$$, $$$r$$$, and $$$c$$$ ($$$1 \leq n, m \leq 50$$$; $$$1 \leq r \l... | 800 | For each test case, if it is impossible to make the cell in row $$$r$$$ and column $$$c$$$ black, output $$$-1$$$. Otherwise, output a single integer — the minimum number of operations required to make the cell in row $$$r$$$ and column $$$c$$$ black. | standard output | |
PASSED | 834a32fb85310e4d6f97ac12f77b3741 | train_109.jsonl | 1642257300 | There is a grid with $$$n$$$ rows and $$$m$$$ columns. Some cells are colored black, and the rest of the cells are colored white.In one operation, you can select some black cell and do exactly one of the following: color all cells in its row black, or color all cells in its column black. You are given two integers $... | 256 megabytes | /**
* Accomplished using the EduTools plugin by JetBrains https://plugins.jetbrains.com/plugin/10081-edutools
*
* To modify the template, go to Preferences -> Editor -> File and Code Templates -> Other
*/
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import j... | Java | ["9\n\n3 5 1 4\n\nWBWWW\n\nBBBWB\n\nWWBBB\n\n4 3 2 1\n\nBWW\n\nBBW\n\nWBB\n\nWWB\n\n2 3 2 2\n\nWWW\n\nWWW\n\n2 2 1 1\n\nWW\n\nWB\n\n5 9 5 9\n\nWWWWWWWWW\n\nWBWBWBBBW\n\nWBBBWWBWW\n\nWBWBWBBBW\n\nWWWWWWWWW\n\n1 1 1 1\n\nB\n\n1 1 1 1\n\nW\n\n1 2 1 1\n\nWB\n\n2 1 1 1\n\nW\n\nB"] | 1 second | ["1\n0\n-1\n2\n2\n0\n-1\n1\n1"] | NoteThe first test case is pictured below. We can take the black cell in row $$$1$$$ and column $$$2$$$, and make all cells in its row black. Therefore, the cell in row $$$1$$$ and column $$$4$$$ will become black. In the second test case, the cell in row $$$2$$$ and column $$$1$$$ is already black.In the third test ... | Java 11 | standard input | [
"constructive algorithms",
"implementation"
] | 4ca13794471831953f2737ca9d4ba853 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 100$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains four integers $$$n$$$, $$$m$$$, $$$r$$$, and $$$c$$$ ($$$1 \leq n, m \leq 50$$$; $$$1 \leq r \l... | 800 | For each test case, if it is impossible to make the cell in row $$$r$$$ and column $$$c$$$ black, output $$$-1$$$. Otherwise, output a single integer — the minimum number of operations required to make the cell in row $$$r$$$ and column $$$c$$$ black. | standard output | |
PASSED | 6ad114d39fdc39ef70681decad5dcfca | train_109.jsonl | 1642257300 | There is a grid with $$$n$$$ rows and $$$m$$$ columns. Some cells are colored black, and the rest of the cells are colored white.In one operation, you can select some black cell and do exactly one of the following: color all cells in its row black, or color all cells in its column black. You are given two integers $... | 256 megabytes | //package com.shroom;
import java.util.*;
public class dec {
public static void main(String[] args) throws Exception {
Scanner in = new Scanner(System.in);
int t = in.nextInt();
while(t-->0) {
LinkedList<Character> ll = new LinkedList<>();
int n=in... | Java | ["9\n\n3 5 1 4\n\nWBWWW\n\nBBBWB\n\nWWBBB\n\n4 3 2 1\n\nBWW\n\nBBW\n\nWBB\n\nWWB\n\n2 3 2 2\n\nWWW\n\nWWW\n\n2 2 1 1\n\nWW\n\nWB\n\n5 9 5 9\n\nWWWWWWWWW\n\nWBWBWBBBW\n\nWBBBWWBWW\n\nWBWBWBBBW\n\nWWWWWWWWW\n\n1 1 1 1\n\nB\n\n1 1 1 1\n\nW\n\n1 2 1 1\n\nWB\n\n2 1 1 1\n\nW\n\nB"] | 1 second | ["1\n0\n-1\n2\n2\n0\n-1\n1\n1"] | NoteThe first test case is pictured below. We can take the black cell in row $$$1$$$ and column $$$2$$$, and make all cells in its row black. Therefore, the cell in row $$$1$$$ and column $$$4$$$ will become black. In the second test case, the cell in row $$$2$$$ and column $$$1$$$ is already black.In the third test ... | Java 11 | standard input | [
"constructive algorithms",
"implementation"
] | 4ca13794471831953f2737ca9d4ba853 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 100$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains four integers $$$n$$$, $$$m$$$, $$$r$$$, and $$$c$$$ ($$$1 \leq n, m \leq 50$$$; $$$1 \leq r \l... | 800 | For each test case, if it is impossible to make the cell in row $$$r$$$ and column $$$c$$$ black, output $$$-1$$$. Otherwise, output a single integer — the minimum number of operations required to make the cell in row $$$r$$$ and column $$$c$$$ black. | standard output | |
PASSED | 4a9e4dacfbecf410ec9bbcc3b8118a30 | train_109.jsonl | 1642257300 | There is a grid with $$$n$$$ rows and $$$m$$$ columns. Some cells are colored black, and the rest of the cells are colored white.In one operation, you can select some black cell and do exactly one of the following: color all cells in its row black, or color all cells in its column black. You are given two integers $... | 256 megabytes |
import java.util.*;
public class Main
{
static int t ;
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
t = sc.nextInt();
int n[] = new int[t];
int m[]= new int[t];
int r[]= new int[t];
int c[]= new int[t];
String[][] a = new String[t][];
... | Java | ["9\n\n3 5 1 4\n\nWBWWW\n\nBBBWB\n\nWWBBB\n\n4 3 2 1\n\nBWW\n\nBBW\n\nWBB\n\nWWB\n\n2 3 2 2\n\nWWW\n\nWWW\n\n2 2 1 1\n\nWW\n\nWB\n\n5 9 5 9\n\nWWWWWWWWW\n\nWBWBWBBBW\n\nWBBBWWBWW\n\nWBWBWBBBW\n\nWWWWWWWWW\n\n1 1 1 1\n\nB\n\n1 1 1 1\n\nW\n\n1 2 1 1\n\nWB\n\n2 1 1 1\n\nW\n\nB"] | 1 second | ["1\n0\n-1\n2\n2\n0\n-1\n1\n1"] | NoteThe first test case is pictured below. We can take the black cell in row $$$1$$$ and column $$$2$$$, and make all cells in its row black. Therefore, the cell in row $$$1$$$ and column $$$4$$$ will become black. In the second test case, the cell in row $$$2$$$ and column $$$1$$$ is already black.In the third test ... | Java 11 | standard input | [
"constructive algorithms",
"implementation"
] | 4ca13794471831953f2737ca9d4ba853 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 100$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains four integers $$$n$$$, $$$m$$$, $$$r$$$, and $$$c$$$ ($$$1 \leq n, m \leq 50$$$; $$$1 \leq r \l... | 800 | For each test case, if it is impossible to make the cell in row $$$r$$$ and column $$$c$$$ black, output $$$-1$$$. Otherwise, output a single integer — the minimum number of operations required to make the cell in row $$$r$$$ and column $$$c$$$ black. | standard output | |
PASSED | 38fee2afef3e729da725706280f4e599 | train_109.jsonl | 1642257300 | There is a grid with $$$n$$$ rows and $$$m$$$ columns. Some cells are colored black, and the rest of the cells are colored white.In one operation, you can select some black cell and do exactly one of the following: color all cells in its row black, or color all cells in its column black. You are given two integers $... | 256 megabytes | import java.util.*;
import java.util.HashMap;
import java.util.Scanner;
public class FirstProject {
public static void main(String[] args) {
Scanner src=new Scanner(System.in);
int t=src.nextInt();
while(t-- > 0) {
int r=src.nextInt();
int c=src.nextInt();
... | Java | ["9\n\n3 5 1 4\n\nWBWWW\n\nBBBWB\n\nWWBBB\n\n4 3 2 1\n\nBWW\n\nBBW\n\nWBB\n\nWWB\n\n2 3 2 2\n\nWWW\n\nWWW\n\n2 2 1 1\n\nWW\n\nWB\n\n5 9 5 9\n\nWWWWWWWWW\n\nWBWBWBBBW\n\nWBBBWWBWW\n\nWBWBWBBBW\n\nWWWWWWWWW\n\n1 1 1 1\n\nB\n\n1 1 1 1\n\nW\n\n1 2 1 1\n\nWB\n\n2 1 1 1\n\nW\n\nB"] | 1 second | ["1\n0\n-1\n2\n2\n0\n-1\n1\n1"] | NoteThe first test case is pictured below. We can take the black cell in row $$$1$$$ and column $$$2$$$, and make all cells in its row black. Therefore, the cell in row $$$1$$$ and column $$$4$$$ will become black. In the second test case, the cell in row $$$2$$$ and column $$$1$$$ is already black.In the third test ... | Java 11 | standard input | [
"constructive algorithms",
"implementation"
] | 4ca13794471831953f2737ca9d4ba853 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 100$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains four integers $$$n$$$, $$$m$$$, $$$r$$$, and $$$c$$$ ($$$1 \leq n, m \leq 50$$$; $$$1 \leq r \l... | 800 | For each test case, if it is impossible to make the cell in row $$$r$$$ and column $$$c$$$ black, output $$$-1$$$. Otherwise, output a single integer — the minimum number of operations required to make the cell in row $$$r$$$ and column $$$c$$$ black. | standard output | |
PASSED | d087a1ef0cf26c995da51b6657f608cd | train_109.jsonl | 1642257300 | There is a grid with $$$n$$$ rows and $$$m$$$ columns. Some cells are colored black, and the rest of the cells are colored white.In one operation, you can select some black cell and do exactly one of the following: color all cells in its row black, or color all cells in its column black. You are given two integers $... | 256 megabytes | import java.util.*;
public class Main{
public static boolean checkForBlackInGrid(char[][] arr, int n, int m){
boolean hasBlack=false;
for(int i=0;i<n;i++){
for(int j=0;j<m;j++){
char ch=arr[i][j];
if(ch=='B'){
hasBlack=true;... | Java | ["9\n\n3 5 1 4\n\nWBWWW\n\nBBBWB\n\nWWBBB\n\n4 3 2 1\n\nBWW\n\nBBW\n\nWBB\n\nWWB\n\n2 3 2 2\n\nWWW\n\nWWW\n\n2 2 1 1\n\nWW\n\nWB\n\n5 9 5 9\n\nWWWWWWWWW\n\nWBWBWBBBW\n\nWBBBWWBWW\n\nWBWBWBBBW\n\nWWWWWWWWW\n\n1 1 1 1\n\nB\n\n1 1 1 1\n\nW\n\n1 2 1 1\n\nWB\n\n2 1 1 1\n\nW\n\nB"] | 1 second | ["1\n0\n-1\n2\n2\n0\n-1\n1\n1"] | NoteThe first test case is pictured below. We can take the black cell in row $$$1$$$ and column $$$2$$$, and make all cells in its row black. Therefore, the cell in row $$$1$$$ and column $$$4$$$ will become black. In the second test case, the cell in row $$$2$$$ and column $$$1$$$ is already black.In the third test ... | Java 11 | standard input | [
"constructive algorithms",
"implementation"
] | 4ca13794471831953f2737ca9d4ba853 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 100$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains four integers $$$n$$$, $$$m$$$, $$$r$$$, and $$$c$$$ ($$$1 \leq n, m \leq 50$$$; $$$1 \leq r \l... | 800 | For each test case, if it is impossible to make the cell in row $$$r$$$ and column $$$c$$$ black, output $$$-1$$$. Otherwise, output a single integer — the minimum number of operations required to make the cell in row $$$r$$$ and column $$$c$$$ black. | standard output | |
PASSED | e09928067f00ec39e7a315d04e85a408 | train_109.jsonl | 1642257300 | There is a grid with $$$n$$$ rows and $$$m$$$ columns. Some cells are colored black, and the rest of the cells are colored white.In one operation, you can select some black cell and do exactly one of the following: color all cells in its row black, or color all cells in its column black. You are given two integers $... | 256 megabytes | import java.util.*;
public class Solution {
public static void main(String[] args) throws Exception {
Scanner in = new Scanner(System.in);
int t = in.nextInt() ;
while(t>0) {
int n = in.nextInt() ;
int m = in.nextInt() ;
int r = in.nextInt() ;
int c = in.nextInt() ;... | Java | ["9\n\n3 5 1 4\n\nWBWWW\n\nBBBWB\n\nWWBBB\n\n4 3 2 1\n\nBWW\n\nBBW\n\nWBB\n\nWWB\n\n2 3 2 2\n\nWWW\n\nWWW\n\n2 2 1 1\n\nWW\n\nWB\n\n5 9 5 9\n\nWWWWWWWWW\n\nWBWBWBBBW\n\nWBBBWWBWW\n\nWBWBWBBBW\n\nWWWWWWWWW\n\n1 1 1 1\n\nB\n\n1 1 1 1\n\nW\n\n1 2 1 1\n\nWB\n\n2 1 1 1\n\nW\n\nB"] | 1 second | ["1\n0\n-1\n2\n2\n0\n-1\n1\n1"] | NoteThe first test case is pictured below. We can take the black cell in row $$$1$$$ and column $$$2$$$, and make all cells in its row black. Therefore, the cell in row $$$1$$$ and column $$$4$$$ will become black. In the second test case, the cell in row $$$2$$$ and column $$$1$$$ is already black.In the third test ... | Java 11 | standard input | [
"constructive algorithms",
"implementation"
] | 4ca13794471831953f2737ca9d4ba853 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 100$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains four integers $$$n$$$, $$$m$$$, $$$r$$$, and $$$c$$$ ($$$1 \leq n, m \leq 50$$$; $$$1 \leq r \l... | 800 | For each test case, if it is impossible to make the cell in row $$$r$$$ and column $$$c$$$ black, output $$$-1$$$. Otherwise, output a single integer — the minimum number of operations required to make the cell in row $$$r$$$ and column $$$c$$$ black. | standard output | |
PASSED | ec8bdd74bfd035caf263deee154233d5 | train_109.jsonl | 1642257300 | There is a grid with $$$n$$$ rows and $$$m$$$ columns. Some cells are colored black, and the rest of the cells are colored white.In one operation, you can select some black cell and do exactly one of the following: color all cells in its row black, or color all cells in its column black. You are given two integers $... | 256 megabytes | //package r766;
import java.util.Scanner;
public class A {
public static void main(String[] args) {
Scanner scan = new Scanner(System.in);
int testCases = scan.nextInt();
String output = "";
while (testCases > 0) {
int n = scan.nextInt();
int m = scan.nextInt();
int r = scan.nextInt();... | Java | ["9\n\n3 5 1 4\n\nWBWWW\n\nBBBWB\n\nWWBBB\n\n4 3 2 1\n\nBWW\n\nBBW\n\nWBB\n\nWWB\n\n2 3 2 2\n\nWWW\n\nWWW\n\n2 2 1 1\n\nWW\n\nWB\n\n5 9 5 9\n\nWWWWWWWWW\n\nWBWBWBBBW\n\nWBBBWWBWW\n\nWBWBWBBBW\n\nWWWWWWWWW\n\n1 1 1 1\n\nB\n\n1 1 1 1\n\nW\n\n1 2 1 1\n\nWB\n\n2 1 1 1\n\nW\n\nB"] | 1 second | ["1\n0\n-1\n2\n2\n0\n-1\n1\n1"] | NoteThe first test case is pictured below. We can take the black cell in row $$$1$$$ and column $$$2$$$, and make all cells in its row black. Therefore, the cell in row $$$1$$$ and column $$$4$$$ will become black. In the second test case, the cell in row $$$2$$$ and column $$$1$$$ is already black.In the third test ... | Java 11 | standard input | [
"constructive algorithms",
"implementation"
] | 4ca13794471831953f2737ca9d4ba853 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 100$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains four integers $$$n$$$, $$$m$$$, $$$r$$$, and $$$c$$$ ($$$1 \leq n, m \leq 50$$$; $$$1 \leq r \l... | 800 | For each test case, if it is impossible to make the cell in row $$$r$$$ and column $$$c$$$ black, output $$$-1$$$. Otherwise, output a single integer — the minimum number of operations required to make the cell in row $$$r$$$ and column $$$c$$$ black. | standard output | |
PASSED | 9065d1355d52f2d05cef54bd9c92d847 | train_109.jsonl | 1642257300 | There is a grid with $$$n$$$ rows and $$$m$$$ columns. Some cells are colored black, and the rest of the cells are colored white.In one operation, you can select some black cell and do exactly one of the following: color all cells in its row black, or color all cells in its column black. You are given two integers $... | 256 megabytes | import java.io.*;
import java.util.ArrayList;
import java.util.List;
public class NotShaded {
static class Reader {
final private int BUFFER_SIZE = 1 << 16;
private DataInputStream din;
private byte[] buffer;
private int bufferPointer, bytesRead;
public Reader() ... | Java | ["9\n\n3 5 1 4\n\nWBWWW\n\nBBBWB\n\nWWBBB\n\n4 3 2 1\n\nBWW\n\nBBW\n\nWBB\n\nWWB\n\n2 3 2 2\n\nWWW\n\nWWW\n\n2 2 1 1\n\nWW\n\nWB\n\n5 9 5 9\n\nWWWWWWWWW\n\nWBWBWBBBW\n\nWBBBWWBWW\n\nWBWBWBBBW\n\nWWWWWWWWW\n\n1 1 1 1\n\nB\n\n1 1 1 1\n\nW\n\n1 2 1 1\n\nWB\n\n2 1 1 1\n\nW\n\nB"] | 1 second | ["1\n0\n-1\n2\n2\n0\n-1\n1\n1"] | NoteThe first test case is pictured below. We can take the black cell in row $$$1$$$ and column $$$2$$$, and make all cells in its row black. Therefore, the cell in row $$$1$$$ and column $$$4$$$ will become black. In the second test case, the cell in row $$$2$$$ and column $$$1$$$ is already black.In the third test ... | Java 11 | standard input | [
"constructive algorithms",
"implementation"
] | 4ca13794471831953f2737ca9d4ba853 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 100$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains four integers $$$n$$$, $$$m$$$, $$$r$$$, and $$$c$$$ ($$$1 \leq n, m \leq 50$$$; $$$1 \leq r \l... | 800 | For each test case, if it is impossible to make the cell in row $$$r$$$ and column $$$c$$$ black, output $$$-1$$$. Otherwise, output a single integer — the minimum number of operations required to make the cell in row $$$r$$$ and column $$$c$$$ black. | standard output | |
PASSED | 237d9f470739ee0617dacf60883b37d5 | train_109.jsonl | 1642257300 | There is a grid with $$$n$$$ rows and $$$m$$$ columns. Some cells are colored black, and the rest of the cells are colored white.In one operation, you can select some black cell and do exactly one of the following: color all cells in its row black, or color all cells in its column black. You are given two integers $... | 256 megabytes | import java.util.*;
import java.io.*;
public class A_Not_Shading {
// For fast input output
static class FastReader {
BufferedReader br;
StringTokenizer st;
public FastReader() {
try {
br = new BufferedReader(
new FileReader("input.t... | Java | ["9\n\n3 5 1 4\n\nWBWWW\n\nBBBWB\n\nWWBBB\n\n4 3 2 1\n\nBWW\n\nBBW\n\nWBB\n\nWWB\n\n2 3 2 2\n\nWWW\n\nWWW\n\n2 2 1 1\n\nWW\n\nWB\n\n5 9 5 9\n\nWWWWWWWWW\n\nWBWBWBBBW\n\nWBBBWWBWW\n\nWBWBWBBBW\n\nWWWWWWWWW\n\n1 1 1 1\n\nB\n\n1 1 1 1\n\nW\n\n1 2 1 1\n\nWB\n\n2 1 1 1\n\nW\n\nB"] | 1 second | ["1\n0\n-1\n2\n2\n0\n-1\n1\n1"] | NoteThe first test case is pictured below. We can take the black cell in row $$$1$$$ and column $$$2$$$, and make all cells in its row black. Therefore, the cell in row $$$1$$$ and column $$$4$$$ will become black. In the second test case, the cell in row $$$2$$$ and column $$$1$$$ is already black.In the third test ... | Java 11 | standard input | [
"constructive algorithms",
"implementation"
] | 4ca13794471831953f2737ca9d4ba853 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 100$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains four integers $$$n$$$, $$$m$$$, $$$r$$$, and $$$c$$$ ($$$1 \leq n, m \leq 50$$$; $$$1 \leq r \l... | 800 | For each test case, if it is impossible to make the cell in row $$$r$$$ and column $$$c$$$ black, output $$$-1$$$. Otherwise, output a single integer — the minimum number of operations required to make the cell in row $$$r$$$ and column $$$c$$$ black. | standard output | |
PASSED | 90fc767f13cf41b3b5abb7eb1fe33cbe | train_109.jsonl | 1642257300 | There is a grid with $$$n$$$ rows and $$$m$$$ columns. Some cells are colored black, and the rest of the cells are colored white.In one operation, you can select some black cell and do exactly one of the following: color all cells in its row black, or color all cells in its column black. You are given two integers $... | 256 megabytes | import java.util.*;
import java.lang.*;
public class Contest
{
static boolean check(char arr[][],int n,int m){
for(int i=0;i<n;i++){
for(int j=0;j<m;j++){
if(arr[i][j]=='B')return false;
if(i==arr.length-1&&j==arr[i].length-1)return true;
}
... | Java | ["9\n\n3 5 1 4\n\nWBWWW\n\nBBBWB\n\nWWBBB\n\n4 3 2 1\n\nBWW\n\nBBW\n\nWBB\n\nWWB\n\n2 3 2 2\n\nWWW\n\nWWW\n\n2 2 1 1\n\nWW\n\nWB\n\n5 9 5 9\n\nWWWWWWWWW\n\nWBWBWBBBW\n\nWBBBWWBWW\n\nWBWBWBBBW\n\nWWWWWWWWW\n\n1 1 1 1\n\nB\n\n1 1 1 1\n\nW\n\n1 2 1 1\n\nWB\n\n2 1 1 1\n\nW\n\nB"] | 1 second | ["1\n0\n-1\n2\n2\n0\n-1\n1\n1"] | NoteThe first test case is pictured below. We can take the black cell in row $$$1$$$ and column $$$2$$$, and make all cells in its row black. Therefore, the cell in row $$$1$$$ and column $$$4$$$ will become black. In the second test case, the cell in row $$$2$$$ and column $$$1$$$ is already black.In the third test ... | Java 11 | standard input | [
"constructive algorithms",
"implementation"
] | 4ca13794471831953f2737ca9d4ba853 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 100$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains four integers $$$n$$$, $$$m$$$, $$$r$$$, and $$$c$$$ ($$$1 \leq n, m \leq 50$$$; $$$1 \leq r \l... | 800 | For each test case, if it is impossible to make the cell in row $$$r$$$ and column $$$c$$$ black, output $$$-1$$$. Otherwise, output a single integer — the minimum number of operations required to make the cell in row $$$r$$$ and column $$$c$$$ black. | standard output | |
PASSED | 7ec5486f325342f76a938119d0780af6 | train_109.jsonl | 1642257300 | There is a grid with $$$n$$$ rows and $$$m$$$ columns. Some cells are colored black, and the rest of the cells are colored white.In one operation, you can select some black cell and do exactly one of the following: color all cells in its row black, or color all cells in its column black. You are given two integers $... | 256 megabytes | // Working program with FastReader
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.*;
public class NotShading {
public static void main(String[] args) {
FastReader fs = new FastReader();
int t = fs.nextInt();
String... | Java | ["9\n\n3 5 1 4\n\nWBWWW\n\nBBBWB\n\nWWBBB\n\n4 3 2 1\n\nBWW\n\nBBW\n\nWBB\n\nWWB\n\n2 3 2 2\n\nWWW\n\nWWW\n\n2 2 1 1\n\nWW\n\nWB\n\n5 9 5 9\n\nWWWWWWWWW\n\nWBWBWBBBW\n\nWBBBWWBWW\n\nWBWBWBBBW\n\nWWWWWWWWW\n\n1 1 1 1\n\nB\n\n1 1 1 1\n\nW\n\n1 2 1 1\n\nWB\n\n2 1 1 1\n\nW\n\nB"] | 1 second | ["1\n0\n-1\n2\n2\n0\n-1\n1\n1"] | NoteThe first test case is pictured below. We can take the black cell in row $$$1$$$ and column $$$2$$$, and make all cells in its row black. Therefore, the cell in row $$$1$$$ and column $$$4$$$ will become black. In the second test case, the cell in row $$$2$$$ and column $$$1$$$ is already black.In the third test ... | Java 11 | standard input | [
"constructive algorithms",
"implementation"
] | 4ca13794471831953f2737ca9d4ba853 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 100$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains four integers $$$n$$$, $$$m$$$, $$$r$$$, and $$$c$$$ ($$$1 \leq n, m \leq 50$$$; $$$1 \leq r \l... | 800 | For each test case, if it is impossible to make the cell in row $$$r$$$ and column $$$c$$$ black, output $$$-1$$$. Otherwise, output a single integer — the minimum number of operations required to make the cell in row $$$r$$$ and column $$$c$$$ black. | standard output | |
PASSED | 8bf04c82116acaab161b475f4636873b | train_109.jsonl | 1642257300 | There is a grid with $$$n$$$ rows and $$$m$$$ columns. Some cells are colored black, and the rest of the cells are colored white.In one operation, you can select some black cell and do exactly one of the following: color all cells in its row black, or color all cells in its column black. You are given two integers $... | 256 megabytes | import java.io.*;
import java.util.*;
public class NotShading {
static PrintWriter out = new PrintWriter((System.out));
static Reader sc = new Reader();
public static void main(String args[]) throws Exception {
int t = sc.nextInt();
// int i = 0;
while (t-- > 0) {
... | Java | ["9\n\n3 5 1 4\n\nWBWWW\n\nBBBWB\n\nWWBBB\n\n4 3 2 1\n\nBWW\n\nBBW\n\nWBB\n\nWWB\n\n2 3 2 2\n\nWWW\n\nWWW\n\n2 2 1 1\n\nWW\n\nWB\n\n5 9 5 9\n\nWWWWWWWWW\n\nWBWBWBBBW\n\nWBBBWWBWW\n\nWBWBWBBBW\n\nWWWWWWWWW\n\n1 1 1 1\n\nB\n\n1 1 1 1\n\nW\n\n1 2 1 1\n\nWB\n\n2 1 1 1\n\nW\n\nB"] | 1 second | ["1\n0\n-1\n2\n2\n0\n-1\n1\n1"] | NoteThe first test case is pictured below. We can take the black cell in row $$$1$$$ and column $$$2$$$, and make all cells in its row black. Therefore, the cell in row $$$1$$$ and column $$$4$$$ will become black. In the second test case, the cell in row $$$2$$$ and column $$$1$$$ is already black.In the third test ... | Java 11 | standard input | [
"constructive algorithms",
"implementation"
] | 4ca13794471831953f2737ca9d4ba853 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 100$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains four integers $$$n$$$, $$$m$$$, $$$r$$$, and $$$c$$$ ($$$1 \leq n, m \leq 50$$$; $$$1 \leq r \l... | 800 | For each test case, if it is impossible to make the cell in row $$$r$$$ and column $$$c$$$ black, output $$$-1$$$. Otherwise, output a single integer — the minimum number of operations required to make the cell in row $$$r$$$ and column $$$c$$$ black. | standard output | |
PASSED | c9608b99fcfcafeb84f38f0a10165731 | train_109.jsonl | 1642257300 | There is a grid with $$$n$$$ rows and $$$m$$$ columns. Some cells are colored black, and the rest of the cells are colored white.In one operation, you can select some black cell and do exactly one of the following: color all cells in its row black, or color all cells in its column black. You are given two integers $... | 256 megabytes | import java.io.*;
import java.util.*;
public class Main
{
public static void main(String[] args) throws IOException{
BufferedReader y = new BufferedReader (new InputStreamReader (System.in));
int t = Integer.parseInt(y.readLine());
List <Integer> list = new ArrayList <Integer>();
... | Java | ["9\n\n3 5 1 4\n\nWBWWW\n\nBBBWB\n\nWWBBB\n\n4 3 2 1\n\nBWW\n\nBBW\n\nWBB\n\nWWB\n\n2 3 2 2\n\nWWW\n\nWWW\n\n2 2 1 1\n\nWW\n\nWB\n\n5 9 5 9\n\nWWWWWWWWW\n\nWBWBWBBBW\n\nWBBBWWBWW\n\nWBWBWBBBW\n\nWWWWWWWWW\n\n1 1 1 1\n\nB\n\n1 1 1 1\n\nW\n\n1 2 1 1\n\nWB\n\n2 1 1 1\n\nW\n\nB"] | 1 second | ["1\n0\n-1\n2\n2\n0\n-1\n1\n1"] | NoteThe first test case is pictured below. We can take the black cell in row $$$1$$$ and column $$$2$$$, and make all cells in its row black. Therefore, the cell in row $$$1$$$ and column $$$4$$$ will become black. In the second test case, the cell in row $$$2$$$ and column $$$1$$$ is already black.In the third test ... | Java 11 | standard input | [
"constructive algorithms",
"implementation"
] | 4ca13794471831953f2737ca9d4ba853 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 100$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains four integers $$$n$$$, $$$m$$$, $$$r$$$, and $$$c$$$ ($$$1 \leq n, m \leq 50$$$; $$$1 \leq r \l... | 800 | For each test case, if it is impossible to make the cell in row $$$r$$$ and column $$$c$$$ black, output $$$-1$$$. Otherwise, output a single integer — the minimum number of operations required to make the cell in row $$$r$$$ and column $$$c$$$ black. | standard output | |
PASSED | 4bec998e48689697c1b9ce8d88e78bbb | train_109.jsonl | 1642257300 | There is a grid with $$$n$$$ rows and $$$m$$$ columns. Some cells are colored black, and the rest of the cells are colored white.In one operation, you can select some black cell and do exactly one of the following: color all cells in its row black, or color all cells in its column black. You are given two integers $... | 256 megabytes | import java.util.*;
public class SolnA {
static boolean checkPerfectSquare(double number)
{
double sqrt=Math.sqrt(number);
return ((sqrt - Math.floor(sqrt)) == 0);
}
static boolean checkPerfectCube(double number)
{
double cbrt=Math.cbrt(number);
return ((cbrt - Math... | Java | ["9\n\n3 5 1 4\n\nWBWWW\n\nBBBWB\n\nWWBBB\n\n4 3 2 1\n\nBWW\n\nBBW\n\nWBB\n\nWWB\n\n2 3 2 2\n\nWWW\n\nWWW\n\n2 2 1 1\n\nWW\n\nWB\n\n5 9 5 9\n\nWWWWWWWWW\n\nWBWBWBBBW\n\nWBBBWWBWW\n\nWBWBWBBBW\n\nWWWWWWWWW\n\n1 1 1 1\n\nB\n\n1 1 1 1\n\nW\n\n1 2 1 1\n\nWB\n\n2 1 1 1\n\nW\n\nB"] | 1 second | ["1\n0\n-1\n2\n2\n0\n-1\n1\n1"] | NoteThe first test case is pictured below. We can take the black cell in row $$$1$$$ and column $$$2$$$, and make all cells in its row black. Therefore, the cell in row $$$1$$$ and column $$$4$$$ will become black. In the second test case, the cell in row $$$2$$$ and column $$$1$$$ is already black.In the third test ... | Java 11 | standard input | [
"constructive algorithms",
"implementation"
] | 4ca13794471831953f2737ca9d4ba853 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 100$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains four integers $$$n$$$, $$$m$$$, $$$r$$$, and $$$c$$$ ($$$1 \leq n, m \leq 50$$$; $$$1 \leq r \l... | 800 | For each test case, if it is impossible to make the cell in row $$$r$$$ and column $$$c$$$ black, output $$$-1$$$. Otherwise, output a single integer — the minimum number of operations required to make the cell in row $$$r$$$ and column $$$c$$$ black. | standard output | |
PASSED | 55f21c73dd8c6830e3a9d7d04cc5b339 | train_109.jsonl | 1642257300 | There is a grid with $$$n$$$ rows and $$$m$$$ columns. Some cells are colored black, and the rest of the cells are colored white.In one operation, you can select some black cell and do exactly one of the following: color all cells in its row black, or color all cells in its column black. You are given two integers $... | 256 megabytes | import java.util.*;
public class Rough {
public static void main(String args[]) {
Scanner sc = new Scanner(System.in);
int test = sc.nextInt();
while (test > 0) {
int row = sc.nextInt() ;
int col = sc.nextInt() ;
int rpos = sc.nextInt(); //
int cpos = sc.nextInt() ;
char [][] a... | Java | ["9\n\n3 5 1 4\n\nWBWWW\n\nBBBWB\n\nWWBBB\n\n4 3 2 1\n\nBWW\n\nBBW\n\nWBB\n\nWWB\n\n2 3 2 2\n\nWWW\n\nWWW\n\n2 2 1 1\n\nWW\n\nWB\n\n5 9 5 9\n\nWWWWWWWWW\n\nWBWBWBBBW\n\nWBBBWWBWW\n\nWBWBWBBBW\n\nWWWWWWWWW\n\n1 1 1 1\n\nB\n\n1 1 1 1\n\nW\n\n1 2 1 1\n\nWB\n\n2 1 1 1\n\nW\n\nB"] | 1 second | ["1\n0\n-1\n2\n2\n0\n-1\n1\n1"] | NoteThe first test case is pictured below. We can take the black cell in row $$$1$$$ and column $$$2$$$, and make all cells in its row black. Therefore, the cell in row $$$1$$$ and column $$$4$$$ will become black. In the second test case, the cell in row $$$2$$$ and column $$$1$$$ is already black.In the third test ... | Java 11 | standard input | [
"constructive algorithms",
"implementation"
] | 4ca13794471831953f2737ca9d4ba853 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 100$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains four integers $$$n$$$, $$$m$$$, $$$r$$$, and $$$c$$$ ($$$1 \leq n, m \leq 50$$$; $$$1 \leq r \l... | 800 | For each test case, if it is impossible to make the cell in row $$$r$$$ and column $$$c$$$ black, output $$$-1$$$. Otherwise, output a single integer — the minimum number of operations required to make the cell in row $$$r$$$ and column $$$c$$$ black. | standard output | |
PASSED | 85f6ba7a7629cde3b07d40dc61f9b1ce | train_109.jsonl | 1642257300 | There is a grid with $$$n$$$ rows and $$$m$$$ columns. Some cells are colored black, and the rest of the cells are colored white.In one operation, you can select some black cell and do exactly one of the following: color all cells in its row black, or color all cells in its column black. You are given two integers $... | 256 megabytes | import java.util.*;
import java.io.*;
public class Blacked
{
public static void main(String[] args) throws IOException
{
Scanner sc=new Scanner(System.in);
int t=sc.nextInt();
while(t-->0)
{
int n=sc.nextInt();
int m=sc.nextInt();
int r=sc.nextInt();
int c=sc.nextInt();
... | Java | ["9\n\n3 5 1 4\n\nWBWWW\n\nBBBWB\n\nWWBBB\n\n4 3 2 1\n\nBWW\n\nBBW\n\nWBB\n\nWWB\n\n2 3 2 2\n\nWWW\n\nWWW\n\n2 2 1 1\n\nWW\n\nWB\n\n5 9 5 9\n\nWWWWWWWWW\n\nWBWBWBBBW\n\nWBBBWWBWW\n\nWBWBWBBBW\n\nWWWWWWWWW\n\n1 1 1 1\n\nB\n\n1 1 1 1\n\nW\n\n1 2 1 1\n\nWB\n\n2 1 1 1\n\nW\n\nB"] | 1 second | ["1\n0\n-1\n2\n2\n0\n-1\n1\n1"] | NoteThe first test case is pictured below. We can take the black cell in row $$$1$$$ and column $$$2$$$, and make all cells in its row black. Therefore, the cell in row $$$1$$$ and column $$$4$$$ will become black. In the second test case, the cell in row $$$2$$$ and column $$$1$$$ is already black.In the third test ... | Java 11 | standard input | [
"constructive algorithms",
"implementation"
] | 4ca13794471831953f2737ca9d4ba853 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 100$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains four integers $$$n$$$, $$$m$$$, $$$r$$$, and $$$c$$$ ($$$1 \leq n, m \leq 50$$$; $$$1 \leq r \l... | 800 | For each test case, if it is impossible to make the cell in row $$$r$$$ and column $$$c$$$ black, output $$$-1$$$. Otherwise, output a single integer — the minimum number of operations required to make the cell in row $$$r$$$ and column $$$c$$$ black. | standard output | |
PASSED | c92a82689319641454bb3780df613bc3 | train_109.jsonl | 1642257300 | There is a grid with $$$n$$$ rows and $$$m$$$ columns. Some cells are colored black, and the rest of the cells are colored white.In one operation, you can select some black cell and do exactly one of the following: color all cells in its row black, or color all cells in its column black. You are given two integers $... | 256 megabytes |
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.StringTokenizer;
public class A {
static class RealScanner {
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
StringTokenizer st = new StringTokenizer("")... | Java | ["9\n\n3 5 1 4\n\nWBWWW\n\nBBBWB\n\nWWBBB\n\n4 3 2 1\n\nBWW\n\nBBW\n\nWBB\n\nWWB\n\n2 3 2 2\n\nWWW\n\nWWW\n\n2 2 1 1\n\nWW\n\nWB\n\n5 9 5 9\n\nWWWWWWWWW\n\nWBWBWBBBW\n\nWBBBWWBWW\n\nWBWBWBBBW\n\nWWWWWWWWW\n\n1 1 1 1\n\nB\n\n1 1 1 1\n\nW\n\n1 2 1 1\n\nWB\n\n2 1 1 1\n\nW\n\nB"] | 1 second | ["1\n0\n-1\n2\n2\n0\n-1\n1\n1"] | NoteThe first test case is pictured below. We can take the black cell in row $$$1$$$ and column $$$2$$$, and make all cells in its row black. Therefore, the cell in row $$$1$$$ and column $$$4$$$ will become black. In the second test case, the cell in row $$$2$$$ and column $$$1$$$ is already black.In the third test ... | Java 11 | standard input | [
"constructive algorithms",
"implementation"
] | 4ca13794471831953f2737ca9d4ba853 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 100$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains four integers $$$n$$$, $$$m$$$, $$$r$$$, and $$$c$$$ ($$$1 \leq n, m \leq 50$$$; $$$1 \leq r \l... | 800 | For each test case, if it is impossible to make the cell in row $$$r$$$ and column $$$c$$$ black, output $$$-1$$$. Otherwise, output a single integer — the minimum number of operations required to make the cell in row $$$r$$$ and column $$$c$$$ black. | standard output | |
PASSED | 8989e7d3ce1f5504dea0dd94e27819b6 | train_109.jsonl | 1642257300 | There is a grid with $$$n$$$ rows and $$$m$$$ columns. Some cells are colored black, and the rest of the cells are colored white.In one operation, you can select some black cell and do exactly one of the following: color all cells in its row black, or color all cells in its column black. You are given two integers $... | 256 megabytes | import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Scanner;
import java.util.StringTokenizer;
public class Solution {
public static void main(String[] args) throws IOExcept... | Java | ["9\n\n3 5 1 4\n\nWBWWW\n\nBBBWB\n\nWWBBB\n\n4 3 2 1\n\nBWW\n\nBBW\n\nWBB\n\nWWB\n\n2 3 2 2\n\nWWW\n\nWWW\n\n2 2 1 1\n\nWW\n\nWB\n\n5 9 5 9\n\nWWWWWWWWW\n\nWBWBWBBBW\n\nWBBBWWBWW\n\nWBWBWBBBW\n\nWWWWWWWWW\n\n1 1 1 1\n\nB\n\n1 1 1 1\n\nW\n\n1 2 1 1\n\nWB\n\n2 1 1 1\n\nW\n\nB"] | 1 second | ["1\n0\n-1\n2\n2\n0\n-1\n1\n1"] | NoteThe first test case is pictured below. We can take the black cell in row $$$1$$$ and column $$$2$$$, and make all cells in its row black. Therefore, the cell in row $$$1$$$ and column $$$4$$$ will become black. In the second test case, the cell in row $$$2$$$ and column $$$1$$$ is already black.In the third test ... | Java 11 | standard input | [
"constructive algorithms",
"implementation"
] | 4ca13794471831953f2737ca9d4ba853 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 100$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains four integers $$$n$$$, $$$m$$$, $$$r$$$, and $$$c$$$ ($$$1 \leq n, m \leq 50$$$; $$$1 \leq r \l... | 800 | For each test case, if it is impossible to make the cell in row $$$r$$$ and column $$$c$$$ black, output $$$-1$$$. Otherwise, output a single integer — the minimum number of operations required to make the cell in row $$$r$$$ and column $$$c$$$ black. | standard output | |
PASSED | c2eb066dcda4de89dc8bd474fb983c2d | train_109.jsonl | 1642257300 | There is a grid with $$$n$$$ rows and $$$m$$$ columns. Some cells are colored black, and the rest of the cells are colored white.In one operation, you can select some black cell and do exactly one of the following: color all cells in its row black, or color all cells in its column black. You are given two integers $... | 256 megabytes | import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.StringTokenizer;
public class NotShading {
static class FastReader {
BufferedReader br;
StringTokenizer st;
public FastReader() {
br = new Bu... | Java | ["9\n\n3 5 1 4\n\nWBWWW\n\nBBBWB\n\nWWBBB\n\n4 3 2 1\n\nBWW\n\nBBW\n\nWBB\n\nWWB\n\n2 3 2 2\n\nWWW\n\nWWW\n\n2 2 1 1\n\nWW\n\nWB\n\n5 9 5 9\n\nWWWWWWWWW\n\nWBWBWBBBW\n\nWBBBWWBWW\n\nWBWBWBBBW\n\nWWWWWWWWW\n\n1 1 1 1\n\nB\n\n1 1 1 1\n\nW\n\n1 2 1 1\n\nWB\n\n2 1 1 1\n\nW\n\nB"] | 1 second | ["1\n0\n-1\n2\n2\n0\n-1\n1\n1"] | NoteThe first test case is pictured below. We can take the black cell in row $$$1$$$ and column $$$2$$$, and make all cells in its row black. Therefore, the cell in row $$$1$$$ and column $$$4$$$ will become black. In the second test case, the cell in row $$$2$$$ and column $$$1$$$ is already black.In the third test ... | Java 11 | standard input | [
"constructive algorithms",
"implementation"
] | 4ca13794471831953f2737ca9d4ba853 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 100$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains four integers $$$n$$$, $$$m$$$, $$$r$$$, and $$$c$$$ ($$$1 \leq n, m \leq 50$$$; $$$1 \leq r \l... | 800 | For each test case, if it is impossible to make the cell in row $$$r$$$ and column $$$c$$$ black, output $$$-1$$$. Otherwise, output a single integer — the minimum number of operations required to make the cell in row $$$r$$$ and column $$$c$$$ black. | standard output | |
PASSED | eee413de80dad1e940f8410ad9ea2556 | train_109.jsonl | 1642257300 | There is a grid with $$$n$$$ rows and $$$m$$$ columns. Some cells are colored black, and the rest of the cells are colored white.In one operation, you can select some black cell and do exactly one of the following: color all cells in its row black, or color all cells in its column black. You are given two integers $... | 256 megabytes | //Siddhartha Bose
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.io.PrintWriter;
import java.math.BigInteger;
import java.time.LocalDate;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
i... | Java | ["9\n\n3 5 1 4\n\nWBWWW\n\nBBBWB\n\nWWBBB\n\n4 3 2 1\n\nBWW\n\nBBW\n\nWBB\n\nWWB\n\n2 3 2 2\n\nWWW\n\nWWW\n\n2 2 1 1\n\nWW\n\nWB\n\n5 9 5 9\n\nWWWWWWWWW\n\nWBWBWBBBW\n\nWBBBWWBWW\n\nWBWBWBBBW\n\nWWWWWWWWW\n\n1 1 1 1\n\nB\n\n1 1 1 1\n\nW\n\n1 2 1 1\n\nWB\n\n2 1 1 1\n\nW\n\nB"] | 1 second | ["1\n0\n-1\n2\n2\n0\n-1\n1\n1"] | NoteThe first test case is pictured below. We can take the black cell in row $$$1$$$ and column $$$2$$$, and make all cells in its row black. Therefore, the cell in row $$$1$$$ and column $$$4$$$ will become black. In the second test case, the cell in row $$$2$$$ and column $$$1$$$ is already black.In the third test ... | Java 11 | standard input | [
"constructive algorithms",
"implementation"
] | 4ca13794471831953f2737ca9d4ba853 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 100$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains four integers $$$n$$$, $$$m$$$, $$$r$$$, and $$$c$$$ ($$$1 \leq n, m \leq 50$$$; $$$1 \leq r \l... | 800 | For each test case, if it is impossible to make the cell in row $$$r$$$ and column $$$c$$$ black, output $$$-1$$$. Otherwise, output a single integer — the minimum number of operations required to make the cell in row $$$r$$$ and column $$$c$$$ black. | standard output | |
PASSED | 585912c1ecb6604e6414007db72d2068 | train_109.jsonl | 1642257300 | There is a grid with $$$n$$$ rows and $$$m$$$ columns. Some cells are colored black, and the rest of the cells are colored white.In one operation, you can select some black cell and do exactly one of the following: color all cells in its row black, or color all cells in its column black. You are given two integers $... | 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 Codeforces
{
public static void main(String[] args) throws java.lang.Exception {
/* your code goes here */
BufferedReader buf = new BufferedReader(ne... | Java | ["9\n\n3 5 1 4\n\nWBWWW\n\nBBBWB\n\nWWBBB\n\n4 3 2 1\n\nBWW\n\nBBW\n\nWBB\n\nWWB\n\n2 3 2 2\n\nWWW\n\nWWW\n\n2 2 1 1\n\nWW\n\nWB\n\n5 9 5 9\n\nWWWWWWWWW\n\nWBWBWBBBW\n\nWBBBWWBWW\n\nWBWBWBBBW\n\nWWWWWWWWW\n\n1 1 1 1\n\nB\n\n1 1 1 1\n\nW\n\n1 2 1 1\n\nWB\n\n2 1 1 1\n\nW\n\nB"] | 1 second | ["1\n0\n-1\n2\n2\n0\n-1\n1\n1"] | NoteThe first test case is pictured below. We can take the black cell in row $$$1$$$ and column $$$2$$$, and make all cells in its row black. Therefore, the cell in row $$$1$$$ and column $$$4$$$ will become black. In the second test case, the cell in row $$$2$$$ and column $$$1$$$ is already black.In the third test ... | Java 11 | standard input | [
"constructive algorithms",
"implementation"
] | 4ca13794471831953f2737ca9d4ba853 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 100$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains four integers $$$n$$$, $$$m$$$, $$$r$$$, and $$$c$$$ ($$$1 \leq n, m \leq 50$$$; $$$1 \leq r \l... | 800 | For each test case, if it is impossible to make the cell in row $$$r$$$ and column $$$c$$$ black, output $$$-1$$$. Otherwise, output a single integer — the minimum number of operations required to make the cell in row $$$r$$$ and column $$$c$$$ black. | standard output | |
PASSED | 5f2ecbcd93abf559949a2bc66135faee | train_109.jsonl | 1642257300 | There is a grid with $$$n$$$ rows and $$$m$$$ columns. Some cells are colored black, and the rest of the cells are colored white.In one operation, you can select some black cell and do exactly one of the following: color all cells in its row black, or color all cells in its column black. You are given two integers $... | 256 megabytes | import java.io.*;
public class NotShading {
public static void main(String[] args) throws IOException {
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
StringBuilder sb = new StringBuilder();
int numOfCases = Integer.parseInt(br.readLine());
for(int ... | Java | ["9\n\n3 5 1 4\n\nWBWWW\n\nBBBWB\n\nWWBBB\n\n4 3 2 1\n\nBWW\n\nBBW\n\nWBB\n\nWWB\n\n2 3 2 2\n\nWWW\n\nWWW\n\n2 2 1 1\n\nWW\n\nWB\n\n5 9 5 9\n\nWWWWWWWWW\n\nWBWBWBBBW\n\nWBBBWWBWW\n\nWBWBWBBBW\n\nWWWWWWWWW\n\n1 1 1 1\n\nB\n\n1 1 1 1\n\nW\n\n1 2 1 1\n\nWB\n\n2 1 1 1\n\nW\n\nB"] | 1 second | ["1\n0\n-1\n2\n2\n0\n-1\n1\n1"] | NoteThe first test case is pictured below. We can take the black cell in row $$$1$$$ and column $$$2$$$, and make all cells in its row black. Therefore, the cell in row $$$1$$$ and column $$$4$$$ will become black. In the second test case, the cell in row $$$2$$$ and column $$$1$$$ is already black.In the third test ... | Java 11 | standard input | [
"constructive algorithms",
"implementation"
] | 4ca13794471831953f2737ca9d4ba853 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 100$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains four integers $$$n$$$, $$$m$$$, $$$r$$$, and $$$c$$$ ($$$1 \leq n, m \leq 50$$$; $$$1 \leq r \l... | 800 | For each test case, if it is impossible to make the cell in row $$$r$$$ and column $$$c$$$ black, output $$$-1$$$. Otherwise, output a single integer — the minimum number of operations required to make the cell in row $$$r$$$ and column $$$c$$$ black. | standard output | |
PASSED | cb765641b5508617cbecc84cd8706a88 | train_109.jsonl | 1642257300 | There is a grid with $$$n$$$ rows and $$$m$$$ columns. Some cells are colored black, and the rest of the cells are colored white.In one operation, you can select some black cell and do exactly one of the following: color all cells in its row black, or color all cells in its column black. You are given two integers $... | 256 megabytes | //package com.company;
import java.io.*;
import java.util.*;
public class Main{
static boolean[] primecheck = new boolean[1000002];
static ArrayList<Integer>[] adj;
static int[] vis;
static long mod = (long)1e9 + 7;
public static void main(String[] args) {
OutputStream outpu... | Java | ["9\n\n3 5 1 4\n\nWBWWW\n\nBBBWB\n\nWWBBB\n\n4 3 2 1\n\nBWW\n\nBBW\n\nWBB\n\nWWB\n\n2 3 2 2\n\nWWW\n\nWWW\n\n2 2 1 1\n\nWW\n\nWB\n\n5 9 5 9\n\nWWWWWWWWW\n\nWBWBWBBBW\n\nWBBBWWBWW\n\nWBWBWBBBW\n\nWWWWWWWWW\n\n1 1 1 1\n\nB\n\n1 1 1 1\n\nW\n\n1 2 1 1\n\nWB\n\n2 1 1 1\n\nW\n\nB"] | 1 second | ["1\n0\n-1\n2\n2\n0\n-1\n1\n1"] | NoteThe first test case is pictured below. We can take the black cell in row $$$1$$$ and column $$$2$$$, and make all cells in its row black. Therefore, the cell in row $$$1$$$ and column $$$4$$$ will become black. In the second test case, the cell in row $$$2$$$ and column $$$1$$$ is already black.In the third test ... | Java 11 | standard input | [
"constructive algorithms",
"implementation"
] | 4ca13794471831953f2737ca9d4ba853 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 100$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains four integers $$$n$$$, $$$m$$$, $$$r$$$, and $$$c$$$ ($$$1 \leq n, m \leq 50$$$; $$$1 \leq r \l... | 800 | For each test case, if it is impossible to make the cell in row $$$r$$$ and column $$$c$$$ black, output $$$-1$$$. Otherwise, output a single integer — the minimum number of operations required to make the cell in row $$$r$$$ and column $$$c$$$ black. | standard output | |
PASSED | 7a21a0ffda134b500a512e9cad3c527f | train_109.jsonl | 1642257300 | There is a grid with $$$n$$$ rows and $$$m$$$ columns. Some cells are colored black, and the rest of the cells are colored white.In one operation, you can select some black cell and do exactly one of the following: color all cells in its row black, or color all cells in its column black. You are given two integers $... | 256 megabytes | import java.io.DataInputStream;
import java.io.IOException;
import java.io.OutputStreamWriter;
import java.io.PrintWriter;
public class Main {
private static void run() throws IOException {
int n, m, r, c;
n = in.nextInt();
m = in.nextInt();
r = in.nextInt() - 1;
... | Java | ["9\n\n3 5 1 4\n\nWBWWW\n\nBBBWB\n\nWWBBB\n\n4 3 2 1\n\nBWW\n\nBBW\n\nWBB\n\nWWB\n\n2 3 2 2\n\nWWW\n\nWWW\n\n2 2 1 1\n\nWW\n\nWB\n\n5 9 5 9\n\nWWWWWWWWW\n\nWBWBWBBBW\n\nWBBBWWBWW\n\nWBWBWBBBW\n\nWWWWWWWWW\n\n1 1 1 1\n\nB\n\n1 1 1 1\n\nW\n\n1 2 1 1\n\nWB\n\n2 1 1 1\n\nW\n\nB"] | 1 second | ["1\n0\n-1\n2\n2\n0\n-1\n1\n1"] | NoteThe first test case is pictured below. We can take the black cell in row $$$1$$$ and column $$$2$$$, and make all cells in its row black. Therefore, the cell in row $$$1$$$ and column $$$4$$$ will become black. In the second test case, the cell in row $$$2$$$ and column $$$1$$$ is already black.In the third test ... | Java 11 | standard input | [
"constructive algorithms",
"implementation"
] | 4ca13794471831953f2737ca9d4ba853 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 100$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains four integers $$$n$$$, $$$m$$$, $$$r$$$, and $$$c$$$ ($$$1 \leq n, m \leq 50$$$; $$$1 \leq r \l... | 800 | For each test case, if it is impossible to make the cell in row $$$r$$$ and column $$$c$$$ black, output $$$-1$$$. Otherwise, output a single integer — the minimum number of operations required to make the cell in row $$$r$$$ and column $$$c$$$ black. | standard output | |
PASSED | 96fb5f8c99af91638a061b04a3cee17e | train_109.jsonl | 1642257300 | There is a grid with $$$n$$$ rows and $$$m$$$ columns. Some cells are colored black, and the rest of the cells are colored white.In one operation, you can select some black cell and do exactly one of the following: color all cells in its row black, or color all cells in its column black. You are given two integers $... | 256 megabytes | import java.io.DataInputStream;
import java.io.IOException;
import java.io.OutputStreamWriter;
import java.io.PrintWriter;
public class Main {
private static void run() throws IOException {
int n, m, r, c;
n = in.nextInt();
m = in.nextInt();
r = in.nextInt() - 1;
... | Java | ["9\n\n3 5 1 4\n\nWBWWW\n\nBBBWB\n\nWWBBB\n\n4 3 2 1\n\nBWW\n\nBBW\n\nWBB\n\nWWB\n\n2 3 2 2\n\nWWW\n\nWWW\n\n2 2 1 1\n\nWW\n\nWB\n\n5 9 5 9\n\nWWWWWWWWW\n\nWBWBWBBBW\n\nWBBBWWBWW\n\nWBWBWBBBW\n\nWWWWWWWWW\n\n1 1 1 1\n\nB\n\n1 1 1 1\n\nW\n\n1 2 1 1\n\nWB\n\n2 1 1 1\n\nW\n\nB"] | 1 second | ["1\n0\n-1\n2\n2\n0\n-1\n1\n1"] | NoteThe first test case is pictured below. We can take the black cell in row $$$1$$$ and column $$$2$$$, and make all cells in its row black. Therefore, the cell in row $$$1$$$ and column $$$4$$$ will become black. In the second test case, the cell in row $$$2$$$ and column $$$1$$$ is already black.In the third test ... | Java 11 | standard input | [
"constructive algorithms",
"implementation"
] | 4ca13794471831953f2737ca9d4ba853 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 100$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains four integers $$$n$$$, $$$m$$$, $$$r$$$, and $$$c$$$ ($$$1 \leq n, m \leq 50$$$; $$$1 \leq r \l... | 800 | For each test case, if it is impossible to make the cell in row $$$r$$$ and column $$$c$$$ black, output $$$-1$$$. Otherwise, output a single integer — the minimum number of operations required to make the cell in row $$$r$$$ and column $$$c$$$ black. | standard output | |
PASSED | 42ce6fd3cb7c6c45217300e212b69053 | train_109.jsonl | 1642257300 | There is a grid with $$$n$$$ rows and $$$m$$$ columns. Some cells are colored black, and the rest of the cells are colored white.In one operation, you can select some black cell and do exactly one of the following: color all cells in its row black, or color all cells in its column black. You are given two integers $... | 256 megabytes | import java.util.Scanner;
public class Main{
public static void main(String[] args){
Scanner sc = new Scanner(System.in);
int t = sc.nextInt(), n, m, r, c;
String s[];
boolean k1, k2, k3;
while(t -- > 0){
k1 = true; k2 = true; k3 = true;
n =... | Java | ["9\n\n3 5 1 4\n\nWBWWW\n\nBBBWB\n\nWWBBB\n\n4 3 2 1\n\nBWW\n\nBBW\n\nWBB\n\nWWB\n\n2 3 2 2\n\nWWW\n\nWWW\n\n2 2 1 1\n\nWW\n\nWB\n\n5 9 5 9\n\nWWWWWWWWW\n\nWBWBWBBBW\n\nWBBBWWBWW\n\nWBWBWBBBW\n\nWWWWWWWWW\n\n1 1 1 1\n\nB\n\n1 1 1 1\n\nW\n\n1 2 1 1\n\nWB\n\n2 1 1 1\n\nW\n\nB"] | 1 second | ["1\n0\n-1\n2\n2\n0\n-1\n1\n1"] | NoteThe first test case is pictured below. We can take the black cell in row $$$1$$$ and column $$$2$$$, and make all cells in its row black. Therefore, the cell in row $$$1$$$ and column $$$4$$$ will become black. In the second test case, the cell in row $$$2$$$ and column $$$1$$$ is already black.In the third test ... | Java 11 | standard input | [
"constructive algorithms",
"implementation"
] | 4ca13794471831953f2737ca9d4ba853 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 100$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains four integers $$$n$$$, $$$m$$$, $$$r$$$, and $$$c$$$ ($$$1 \leq n, m \leq 50$$$; $$$1 \leq r \l... | 800 | For each test case, if it is impossible to make the cell in row $$$r$$$ and column $$$c$$$ black, output $$$-1$$$. Otherwise, output a single integer — the minimum number of operations required to make the cell in row $$$r$$$ and column $$$c$$$ black. | standard output | |
PASSED | 5549f7b60eff99c621943f1b8e724745 | train_109.jsonl | 1642257300 | There is a grid with $$$n$$$ rows and $$$m$$$ columns. Some cells are colored black, and the rest of the cells are colored white.In one operation, you can select some black cell and do exactly one of the following: color all cells in its row black, or color all cells in its column black. You are given two integers $... | 256 megabytes | //<———My cp————
import java.util.*;
import java.io.*;
public class A_Not_Shading{
public static void main(String[] args) throws Exception{
FastReader fr = new FastReader(System.in);
int t = fr.nextInt();
while(t-->0){
int r = fr.nextInt();
int c =... | Java | ["9\n\n3 5 1 4\n\nWBWWW\n\nBBBWB\n\nWWBBB\n\n4 3 2 1\n\nBWW\n\nBBW\n\nWBB\n\nWWB\n\n2 3 2 2\n\nWWW\n\nWWW\n\n2 2 1 1\n\nWW\n\nWB\n\n5 9 5 9\n\nWWWWWWWWW\n\nWBWBWBBBW\n\nWBBBWWBWW\n\nWBWBWBBBW\n\nWWWWWWWWW\n\n1 1 1 1\n\nB\n\n1 1 1 1\n\nW\n\n1 2 1 1\n\nWB\n\n2 1 1 1\n\nW\n\nB"] | 1 second | ["1\n0\n-1\n2\n2\n0\n-1\n1\n1"] | NoteThe first test case is pictured below. We can take the black cell in row $$$1$$$ and column $$$2$$$, and make all cells in its row black. Therefore, the cell in row $$$1$$$ and column $$$4$$$ will become black. In the second test case, the cell in row $$$2$$$ and column $$$1$$$ is already black.In the third test ... | Java 11 | standard input | [
"constructive algorithms",
"implementation"
] | 4ca13794471831953f2737ca9d4ba853 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 100$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains four integers $$$n$$$, $$$m$$$, $$$r$$$, and $$$c$$$ ($$$1 \leq n, m \leq 50$$$; $$$1 \leq r \l... | 800 | For each test case, if it is impossible to make the cell in row $$$r$$$ and column $$$c$$$ black, output $$$-1$$$. Otherwise, output a single integer — the minimum number of operations required to make the cell in row $$$r$$$ and column $$$c$$$ black. | standard output | |
PASSED | f091b977fa82e1e62c1a90903cae170e | train_109.jsonl | 1642257300 | There is a grid with $$$n$$$ rows and $$$m$$$ columns. Some cells are colored black, and the rest of the cells are colored white.In one operation, you can select some black cell and do exactly one of the following: color all cells in its row black, or color all cells in its column black. You are given two integers $... | 256 megabytes | import java.util.*;
public class Main {
static boolean arrMax(long[] arr, int i, int n){
long max = Long.MIN_VALUE;
for ( int j=0; j<n-i-1; j++){
if ( arr[j]>max)
max = arr[j];
}
if ( max==arr[n-i-2])
return false;
return tr... | Java | ["9\n\n3 5 1 4\n\nWBWWW\n\nBBBWB\n\nWWBBB\n\n4 3 2 1\n\nBWW\n\nBBW\n\nWBB\n\nWWB\n\n2 3 2 2\n\nWWW\n\nWWW\n\n2 2 1 1\n\nWW\n\nWB\n\n5 9 5 9\n\nWWWWWWWWW\n\nWBWBWBBBW\n\nWBBBWWBWW\n\nWBWBWBBBW\n\nWWWWWWWWW\n\n1 1 1 1\n\nB\n\n1 1 1 1\n\nW\n\n1 2 1 1\n\nWB\n\n2 1 1 1\n\nW\n\nB"] | 1 second | ["1\n0\n-1\n2\n2\n0\n-1\n1\n1"] | NoteThe first test case is pictured below. We can take the black cell in row $$$1$$$ and column $$$2$$$, and make all cells in its row black. Therefore, the cell in row $$$1$$$ and column $$$4$$$ will become black. In the second test case, the cell in row $$$2$$$ and column $$$1$$$ is already black.In the third test ... | Java 11 | standard input | [
"constructive algorithms",
"implementation"
] | 4ca13794471831953f2737ca9d4ba853 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 100$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains four integers $$$n$$$, $$$m$$$, $$$r$$$, and $$$c$$$ ($$$1 \leq n, m \leq 50$$$; $$$1 \leq r \l... | 800 | For each test case, if it is impossible to make the cell in row $$$r$$$ and column $$$c$$$ black, output $$$-1$$$. Otherwise, output a single integer — the minimum number of operations required to make the cell in row $$$r$$$ and column $$$c$$$ black. | standard output | |
PASSED | bd7a6e9cf401d022ef577aa3b982acdd | train_109.jsonl | 1642257300 | There is a grid with $$$n$$$ rows and $$$m$$$ columns. Some cells are colored black, and the rest of the cells are colored white.In one operation, you can select some black cell and do exactly one of the following: color all cells in its row black, or color all cells in its column black. You are given two integers $... | 256 megabytes | import java.util.*;
public class A_Not_Shading{
public static void main(String args[])
{
Scanner sc=new Scanner(System.in);
try
{
int t=sc.nextInt();
while(t-->0)
{
int n=sc.nextInt();
int m=sc.ne... | Java | ["9\n\n3 5 1 4\n\nWBWWW\n\nBBBWB\n\nWWBBB\n\n4 3 2 1\n\nBWW\n\nBBW\n\nWBB\n\nWWB\n\n2 3 2 2\n\nWWW\n\nWWW\n\n2 2 1 1\n\nWW\n\nWB\n\n5 9 5 9\n\nWWWWWWWWW\n\nWBWBWBBBW\n\nWBBBWWBWW\n\nWBWBWBBBW\n\nWWWWWWWWW\n\n1 1 1 1\n\nB\n\n1 1 1 1\n\nW\n\n1 2 1 1\n\nWB\n\n2 1 1 1\n\nW\n\nB"] | 1 second | ["1\n0\n-1\n2\n2\n0\n-1\n1\n1"] | NoteThe first test case is pictured below. We can take the black cell in row $$$1$$$ and column $$$2$$$, and make all cells in its row black. Therefore, the cell in row $$$1$$$ and column $$$4$$$ will become black. In the second test case, the cell in row $$$2$$$ and column $$$1$$$ is already black.In the third test ... | Java 11 | standard input | [
"constructive algorithms",
"implementation"
] | 4ca13794471831953f2737ca9d4ba853 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 100$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains four integers $$$n$$$, $$$m$$$, $$$r$$$, and $$$c$$$ ($$$1 \leq n, m \leq 50$$$; $$$1 \leq r \l... | 800 | For each test case, if it is impossible to make the cell in row $$$r$$$ and column $$$c$$$ black, output $$$-1$$$. Otherwise, output a single integer — the minimum number of operations required to make the cell in row $$$r$$$ and column $$$c$$$ black. | standard output | |
PASSED | b7f3075337aa8f08ba2ac05f54a4b216 | train_109.jsonl | 1642257300 | There is a grid with $$$n$$$ rows and $$$m$$$ columns. Some cells are colored black, and the rest of the cells are colored white.In one operation, you can select some black cell and do exactly one of the following: color all cells in its row black, or color all cells in its column black. You are given two integers $... | 256 megabytes | import java.util.*;
public class A
{
public static void main(String[] args)
{
Scanner sc = new Scanner(System.in);
int t = sc.nextInt();
while(t-->0)
{
int n = sc.nextInt();
int m = sc.nextInt();
int r = sc.nextInt();
int c = sc.nex... | Java | ["9\n\n3 5 1 4\n\nWBWWW\n\nBBBWB\n\nWWBBB\n\n4 3 2 1\n\nBWW\n\nBBW\n\nWBB\n\nWWB\n\n2 3 2 2\n\nWWW\n\nWWW\n\n2 2 1 1\n\nWW\n\nWB\n\n5 9 5 9\n\nWWWWWWWWW\n\nWBWBWBBBW\n\nWBBBWWBWW\n\nWBWBWBBBW\n\nWWWWWWWWW\n\n1 1 1 1\n\nB\n\n1 1 1 1\n\nW\n\n1 2 1 1\n\nWB\n\n2 1 1 1\n\nW\n\nB"] | 1 second | ["1\n0\n-1\n2\n2\n0\n-1\n1\n1"] | NoteThe first test case is pictured below. We can take the black cell in row $$$1$$$ and column $$$2$$$, and make all cells in its row black. Therefore, the cell in row $$$1$$$ and column $$$4$$$ will become black. In the second test case, the cell in row $$$2$$$ and column $$$1$$$ is already black.In the third test ... | Java 11 | standard input | [
"constructive algorithms",
"implementation"
] | 4ca13794471831953f2737ca9d4ba853 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 100$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains four integers $$$n$$$, $$$m$$$, $$$r$$$, and $$$c$$$ ($$$1 \leq n, m \leq 50$$$; $$$1 \leq r \l... | 800 | For each test case, if it is impossible to make the cell in row $$$r$$$ and column $$$c$$$ black, output $$$-1$$$. Otherwise, output a single integer — the minimum number of operations required to make the cell in row $$$r$$$ and column $$$c$$$ black. | standard output | |
PASSED | 3353f10e8c31bea1d376c61bf1d50a84 | train_109.jsonl | 1642257300 | There is a grid with $$$n$$$ rows and $$$m$$$ columns. Some cells are colored black, and the rest of the cells are colored white.In one operation, you can select some black cell and do exactly one of the following: color all cells in its row black, or color all cells in its column black. You are given two integers $... | 256 megabytes | import java.io.ByteArrayInputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintWriter;
import java.security.cert.X509CRL;
import java.util.*;
import java.lang.*;
import java.util.stream.Collector;
import java.util.stream.Co... | Java | ["9\n\n3 5 1 4\n\nWBWWW\n\nBBBWB\n\nWWBBB\n\n4 3 2 1\n\nBWW\n\nBBW\n\nWBB\n\nWWB\n\n2 3 2 2\n\nWWW\n\nWWW\n\n2 2 1 1\n\nWW\n\nWB\n\n5 9 5 9\n\nWWWWWWWWW\n\nWBWBWBBBW\n\nWBBBWWBWW\n\nWBWBWBBBW\n\nWWWWWWWWW\n\n1 1 1 1\n\nB\n\n1 1 1 1\n\nW\n\n1 2 1 1\n\nWB\n\n2 1 1 1\n\nW\n\nB"] | 1 second | ["1\n0\n-1\n2\n2\n0\n-1\n1\n1"] | NoteThe first test case is pictured below. We can take the black cell in row $$$1$$$ and column $$$2$$$, and make all cells in its row black. Therefore, the cell in row $$$1$$$ and column $$$4$$$ will become black. In the second test case, the cell in row $$$2$$$ and column $$$1$$$ is already black.In the third test ... | Java 11 | standard input | [
"constructive algorithms",
"implementation"
] | 4ca13794471831953f2737ca9d4ba853 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 100$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains four integers $$$n$$$, $$$m$$$, $$$r$$$, and $$$c$$$ ($$$1 \leq n, m \leq 50$$$; $$$1 \leq r \l... | 800 | For each test case, if it is impossible to make the cell in row $$$r$$$ and column $$$c$$$ black, output $$$-1$$$. Otherwise, output a single integer — the minimum number of operations required to make the cell in row $$$r$$$ and column $$$c$$$ black. | standard output | |
PASSED | 269dc425d0781eac0217c7106067efac | train_109.jsonl | 1642257300 | There is a grid with $$$n$$$ rows and $$$m$$$ columns. Some cells are colored black, and the rest of the cells are colored white.In one operation, you can select some black cell and do exactly one of the following: color all cells in its row black, or color all cells in its column black. You are given two integers $... | 256 megabytes | //Utilities
import java.io.*;
import java.util.*;
public class a {
static int t;
static int n, m, r, c;
static char[][] a;
public static void main(String[] args) throws IOException {
t = in.iscan();
outer : while (t-- > 0) {
n = in.iscan(); m = in.iscan(); r = in.iscan()-1; c = in.iscan()-1;
... | Java | ["9\n\n3 5 1 4\n\nWBWWW\n\nBBBWB\n\nWWBBB\n\n4 3 2 1\n\nBWW\n\nBBW\n\nWBB\n\nWWB\n\n2 3 2 2\n\nWWW\n\nWWW\n\n2 2 1 1\n\nWW\n\nWB\n\n5 9 5 9\n\nWWWWWWWWW\n\nWBWBWBBBW\n\nWBBBWWBWW\n\nWBWBWBBBW\n\nWWWWWWWWW\n\n1 1 1 1\n\nB\n\n1 1 1 1\n\nW\n\n1 2 1 1\n\nWB\n\n2 1 1 1\n\nW\n\nB"] | 1 second | ["1\n0\n-1\n2\n2\n0\n-1\n1\n1"] | NoteThe first test case is pictured below. We can take the black cell in row $$$1$$$ and column $$$2$$$, and make all cells in its row black. Therefore, the cell in row $$$1$$$ and column $$$4$$$ will become black. In the second test case, the cell in row $$$2$$$ and column $$$1$$$ is already black.In the third test ... | Java 11 | standard input | [
"constructive algorithms",
"implementation"
] | 4ca13794471831953f2737ca9d4ba853 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 100$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains four integers $$$n$$$, $$$m$$$, $$$r$$$, and $$$c$$$ ($$$1 \leq n, m \leq 50$$$; $$$1 \leq r \l... | 800 | For each test case, if it is impossible to make the cell in row $$$r$$$ and column $$$c$$$ black, output $$$-1$$$. Otherwise, output a single integer — the minimum number of operations required to make the cell in row $$$r$$$ and column $$$c$$$ black. | standard output | |
PASSED | ca766f74bd0fbd40e7c1ce9b972a4c1f | train_109.jsonl | 1642257300 | There is a grid with $$$n$$$ rows and $$$m$$$ columns. Some cells are colored black, and the rest of the cells are colored white.In one operation, you can select some black cell and do exactly one of the following: color all cells in its row black, or color all cells in its column black. You are given two integers $... | 256 megabytes | import java.util.*;
import java.io.*;
public class Solution {
public static void main(String[] args) throws IOException {
int t = sc.nextInt();
while(t-->0) {
int n = sc.nextInt();
int m = sc.nextInt();
int r = sc.nextInt();
int c = sc.nextInt();
char[][] arr = new char[n][m];
fo... | Java | ["9\n\n3 5 1 4\n\nWBWWW\n\nBBBWB\n\nWWBBB\n\n4 3 2 1\n\nBWW\n\nBBW\n\nWBB\n\nWWB\n\n2 3 2 2\n\nWWW\n\nWWW\n\n2 2 1 1\n\nWW\n\nWB\n\n5 9 5 9\n\nWWWWWWWWW\n\nWBWBWBBBW\n\nWBBBWWBWW\n\nWBWBWBBBW\n\nWWWWWWWWW\n\n1 1 1 1\n\nB\n\n1 1 1 1\n\nW\n\n1 2 1 1\n\nWB\n\n2 1 1 1\n\nW\n\nB"] | 1 second | ["1\n0\n-1\n2\n2\n0\n-1\n1\n1"] | NoteThe first test case is pictured below. We can take the black cell in row $$$1$$$ and column $$$2$$$, and make all cells in its row black. Therefore, the cell in row $$$1$$$ and column $$$4$$$ will become black. In the second test case, the cell in row $$$2$$$ and column $$$1$$$ is already black.In the third test ... | Java 11 | standard input | [
"constructive algorithms",
"implementation"
] | 4ca13794471831953f2737ca9d4ba853 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 100$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains four integers $$$n$$$, $$$m$$$, $$$r$$$, and $$$c$$$ ($$$1 \leq n, m \leq 50$$$; $$$1 \leq r \l... | 800 | For each test case, if it is impossible to make the cell in row $$$r$$$ and column $$$c$$$ black, output $$$-1$$$. Otherwise, output a single integer — the minimum number of operations required to make the cell in row $$$r$$$ and column $$$c$$$ black. | standard output | |
PASSED | d1b8d676f9f2402df4e3565cde1c571d | train_109.jsonl | 1642257300 | There is a grid with $$$n$$$ rows and $$$m$$$ columns. Some cells are colored black, and the rest of the cells are colored white.In one operation, you can select some black cell and do exactly one of the following: color all cells in its row black, or color all cells in its column black. You are given two integers $... | 256 megabytes | import java.util.*;
/*
9
3 5 1 4
WBWWW
BBBWB
WWBBB
4 3 2 1
BWW
BBW
WBB
WWB
2 3 2 2
WWW
WWW
2 2 1 1
WW
WB
5 9 5 9
WWWWWWWWW
WBWBWBBBW
WBBBWWBWW
WBWBWBBBW
WWWWWWWWW
1 1 1 1
B
1 1 1 1
W
1 2 1 1
WB
2 1 1 1
W
B
*/
public class Main {
public static void main(String[] args) {
... | Java | ["9\n\n3 5 1 4\n\nWBWWW\n\nBBBWB\n\nWWBBB\n\n4 3 2 1\n\nBWW\n\nBBW\n\nWBB\n\nWWB\n\n2 3 2 2\n\nWWW\n\nWWW\n\n2 2 1 1\n\nWW\n\nWB\n\n5 9 5 9\n\nWWWWWWWWW\n\nWBWBWBBBW\n\nWBBBWWBWW\n\nWBWBWBBBW\n\nWWWWWWWWW\n\n1 1 1 1\n\nB\n\n1 1 1 1\n\nW\n\n1 2 1 1\n\nWB\n\n2 1 1 1\n\nW\n\nB"] | 1 second | ["1\n0\n-1\n2\n2\n0\n-1\n1\n1"] | NoteThe first test case is pictured below. We can take the black cell in row $$$1$$$ and column $$$2$$$, and make all cells in its row black. Therefore, the cell in row $$$1$$$ and column $$$4$$$ will become black. In the second test case, the cell in row $$$2$$$ and column $$$1$$$ is already black.In the third test ... | Java 11 | standard input | [
"constructive algorithms",
"implementation"
] | 4ca13794471831953f2737ca9d4ba853 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 100$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains four integers $$$n$$$, $$$m$$$, $$$r$$$, and $$$c$$$ ($$$1 \leq n, m \leq 50$$$; $$$1 \leq r \l... | 800 | For each test case, if it is impossible to make the cell in row $$$r$$$ and column $$$c$$$ black, output $$$-1$$$. Otherwise, output a single integer — the minimum number of operations required to make the cell in row $$$r$$$ and column $$$c$$$ black. | standard output | |
PASSED | e4393d81c43ccffcf68055966f8d0470 | train_109.jsonl | 1642257300 | There is a grid with $$$n$$$ rows and $$$m$$$ columns. Some cells are colored black, and the rest of the cells are colored white.In one operation, you can select some black cell and do exactly one of the following: color all cells in its row black, or color all cells in its column black. You are given two integers $... | 256 megabytes | import java.io.*;
import java.lang.reflect.Array;
import java.util.*;
import java.util.stream.IntStream;
import java.util.stream.Stream;
public class Main {
public static void main(String[] args) {
in = new MyScanner();
out = new PrintWriter(new BufferedOutputStream(System.out));
try {
... | Java | ["9\n\n3 5 1 4\n\nWBWWW\n\nBBBWB\n\nWWBBB\n\n4 3 2 1\n\nBWW\n\nBBW\n\nWBB\n\nWWB\n\n2 3 2 2\n\nWWW\n\nWWW\n\n2 2 1 1\n\nWW\n\nWB\n\n5 9 5 9\n\nWWWWWWWWW\n\nWBWBWBBBW\n\nWBBBWWBWW\n\nWBWBWBBBW\n\nWWWWWWWWW\n\n1 1 1 1\n\nB\n\n1 1 1 1\n\nW\n\n1 2 1 1\n\nWB\n\n2 1 1 1\n\nW\n\nB"] | 1 second | ["1\n0\n-1\n2\n2\n0\n-1\n1\n1"] | NoteThe first test case is pictured below. We can take the black cell in row $$$1$$$ and column $$$2$$$, and make all cells in its row black. Therefore, the cell in row $$$1$$$ and column $$$4$$$ will become black. In the second test case, the cell in row $$$2$$$ and column $$$1$$$ is already black.In the third test ... | Java 11 | standard input | [
"constructive algorithms",
"implementation"
] | 4ca13794471831953f2737ca9d4ba853 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 100$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains four integers $$$n$$$, $$$m$$$, $$$r$$$, and $$$c$$$ ($$$1 \leq n, m \leq 50$$$; $$$1 \leq r \l... | 800 | For each test case, if it is impossible to make the cell in row $$$r$$$ and column $$$c$$$ black, output $$$-1$$$. Otherwise, output a single integer — the minimum number of operations required to make the cell in row $$$r$$$ and column $$$c$$$ black. | standard output | |
PASSED | c2b3a0146d8f3bac6f1867e1e172d5ad | train_109.jsonl | 1642257300 | There is a grid with $$$n$$$ rows and $$$m$$$ columns. Some cells are colored black, and the rest of the cells are colored white.In one operation, you can select some black cell and do exactly one of the following: color all cells in its row black, or color all cells in its column black. You are given two integers $... | 256 megabytes | import java.util.Scanner;
import java.util.Arrays;
import java.util.Collections;
// import java.util.ArrayList;
import java.util.HashMap;
import java.util.HashSet;
import java.util.ArrayList;
import java.util.Set;
import java.util.Stack;
import java.util.concurrent.atomic.AtomicInteger;
import java.util.strea... | Java | ["9\n\n3 5 1 4\n\nWBWWW\n\nBBBWB\n\nWWBBB\n\n4 3 2 1\n\nBWW\n\nBBW\n\nWBB\n\nWWB\n\n2 3 2 2\n\nWWW\n\nWWW\n\n2 2 1 1\n\nWW\n\nWB\n\n5 9 5 9\n\nWWWWWWWWW\n\nWBWBWBBBW\n\nWBBBWWBWW\n\nWBWBWBBBW\n\nWWWWWWWWW\n\n1 1 1 1\n\nB\n\n1 1 1 1\n\nW\n\n1 2 1 1\n\nWB\n\n2 1 1 1\n\nW\n\nB"] | 1 second | ["1\n0\n-1\n2\n2\n0\n-1\n1\n1"] | NoteThe first test case is pictured below. We can take the black cell in row $$$1$$$ and column $$$2$$$, and make all cells in its row black. Therefore, the cell in row $$$1$$$ and column $$$4$$$ will become black. In the second test case, the cell in row $$$2$$$ and column $$$1$$$ is already black.In the third test ... | Java 11 | standard input | [
"constructive algorithms",
"implementation"
] | 4ca13794471831953f2737ca9d4ba853 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 100$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains four integers $$$n$$$, $$$m$$$, $$$r$$$, and $$$c$$$ ($$$1 \leq n, m \leq 50$$$; $$$1 \leq r \l... | 800 | For each test case, if it is impossible to make the cell in row $$$r$$$ and column $$$c$$$ black, output $$$-1$$$. Otherwise, output a single integer — the minimum number of operations required to make the cell in row $$$r$$$ and column $$$c$$$ black. | standard output | |
PASSED | e5e1a2560cdfe75669c98fd659a5d2cd | train_109.jsonl | 1642257300 | There is a grid with $$$n$$$ rows and $$$m$$$ columns. Some cells are colored black, and the rest of the cells are colored white.In one operation, you can select some black cell and do exactly one of the following: color all cells in its row black, or color all cells in its column black. You are given two integers $... | 256 megabytes | import java.util.Scanner;
public class testing4 {
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
int t = in.nextInt();
for(int w = 0; w < t; w++){
int n = in.nextInt();
int m = in.nextInt();
int r = in.nextInt();
... | Java | ["9\n\n3 5 1 4\n\nWBWWW\n\nBBBWB\n\nWWBBB\n\n4 3 2 1\n\nBWW\n\nBBW\n\nWBB\n\nWWB\n\n2 3 2 2\n\nWWW\n\nWWW\n\n2 2 1 1\n\nWW\n\nWB\n\n5 9 5 9\n\nWWWWWWWWW\n\nWBWBWBBBW\n\nWBBBWWBWW\n\nWBWBWBBBW\n\nWWWWWWWWW\n\n1 1 1 1\n\nB\n\n1 1 1 1\n\nW\n\n1 2 1 1\n\nWB\n\n2 1 1 1\n\nW\n\nB"] | 1 second | ["1\n0\n-1\n2\n2\n0\n-1\n1\n1"] | NoteThe first test case is pictured below. We can take the black cell in row $$$1$$$ and column $$$2$$$, and make all cells in its row black. Therefore, the cell in row $$$1$$$ and column $$$4$$$ will become black. In the second test case, the cell in row $$$2$$$ and column $$$1$$$ is already black.In the third test ... | Java 11 | standard input | [
"constructive algorithms",
"implementation"
] | 4ca13794471831953f2737ca9d4ba853 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 100$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains four integers $$$n$$$, $$$m$$$, $$$r$$$, and $$$c$$$ ($$$1 \leq n, m \leq 50$$$; $$$1 \leq r \l... | 800 | For each test case, if it is impossible to make the cell in row $$$r$$$ and column $$$c$$$ black, output $$$-1$$$. Otherwise, output a single integer — the minimum number of operations required to make the cell in row $$$r$$$ and column $$$c$$$ black. | standard output | |
PASSED | e84cd34b31d550d920fb7a908093f4e1 | train_109.jsonl | 1642257300 | There is a grid with $$$n$$$ rows and $$$m$$$ columns. Some cells are colored black, and the rest of the cells are colored white.In one operation, you can select some black cell and do exactly one of the following: color all cells in its row black, or color all cells in its column black. You are given two integers $... | 256 megabytes | import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.util.Scanner;
public class A {
public static void main(String[] args) {
Scanner in = new Scanner(new InputStreamReader(System.in));
PrintWriter out = new PrintWriter(System.out);
int T = in.nextInt();
... | Java | ["9\n\n3 5 1 4\n\nWBWWW\n\nBBBWB\n\nWWBBB\n\n4 3 2 1\n\nBWW\n\nBBW\n\nWBB\n\nWWB\n\n2 3 2 2\n\nWWW\n\nWWW\n\n2 2 1 1\n\nWW\n\nWB\n\n5 9 5 9\n\nWWWWWWWWW\n\nWBWBWBBBW\n\nWBBBWWBWW\n\nWBWBWBBBW\n\nWWWWWWWWW\n\n1 1 1 1\n\nB\n\n1 1 1 1\n\nW\n\n1 2 1 1\n\nWB\n\n2 1 1 1\n\nW\n\nB"] | 1 second | ["1\n0\n-1\n2\n2\n0\n-1\n1\n1"] | NoteThe first test case is pictured below. We can take the black cell in row $$$1$$$ and column $$$2$$$, and make all cells in its row black. Therefore, the cell in row $$$1$$$ and column $$$4$$$ will become black. In the second test case, the cell in row $$$2$$$ and column $$$1$$$ is already black.In the third test ... | Java 11 | standard input | [
"constructive algorithms",
"implementation"
] | 4ca13794471831953f2737ca9d4ba853 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 100$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains four integers $$$n$$$, $$$m$$$, $$$r$$$, and $$$c$$$ ($$$1 \leq n, m \leq 50$$$; $$$1 \leq r \l... | 800 | For each test case, if it is impossible to make the cell in row $$$r$$$ and column $$$c$$$ black, output $$$-1$$$. Otherwise, output a single integer — the minimum number of operations required to make the cell in row $$$r$$$ and column $$$c$$$ black. | standard output | |
PASSED | ce381e51964140184edc85356e21b403 | train_109.jsonl | 1642257300 | There is a grid with $$$n$$$ rows and $$$m$$$ columns. Some cells are colored black, and the rest of the cells are colored white.In one operation, you can select some black cell and do exactly one of the following: color all cells in its row black, or color all cells in its column black. You are given two integers $... | 256 megabytes | import java.util.Scanner;
public class NotShading {
public static void main(String[] args) {
Scanner sc= new Scanner(System.in);
int t = sc.nextInt();
for (int i = 0; i < t; i++) {
int n = sc.nextInt();
int m = sc.nextInt();
int r = sc.nextInt();... | Java | ["9\n\n3 5 1 4\n\nWBWWW\n\nBBBWB\n\nWWBBB\n\n4 3 2 1\n\nBWW\n\nBBW\n\nWBB\n\nWWB\n\n2 3 2 2\n\nWWW\n\nWWW\n\n2 2 1 1\n\nWW\n\nWB\n\n5 9 5 9\n\nWWWWWWWWW\n\nWBWBWBBBW\n\nWBBBWWBWW\n\nWBWBWBBBW\n\nWWWWWWWWW\n\n1 1 1 1\n\nB\n\n1 1 1 1\n\nW\n\n1 2 1 1\n\nWB\n\n2 1 1 1\n\nW\n\nB"] | 1 second | ["1\n0\n-1\n2\n2\n0\n-1\n1\n1"] | NoteThe first test case is pictured below. We can take the black cell in row $$$1$$$ and column $$$2$$$, and make all cells in its row black. Therefore, the cell in row $$$1$$$ and column $$$4$$$ will become black. In the second test case, the cell in row $$$2$$$ and column $$$1$$$ is already black.In the third test ... | Java 11 | standard input | [
"constructive algorithms",
"implementation"
] | 4ca13794471831953f2737ca9d4ba853 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 100$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains four integers $$$n$$$, $$$m$$$, $$$r$$$, and $$$c$$$ ($$$1 \leq n, m \leq 50$$$; $$$1 \leq r \l... | 800 | For each test case, if it is impossible to make the cell in row $$$r$$$ and column $$$c$$$ black, output $$$-1$$$. Otherwise, output a single integer — the minimum number of operations required to make the cell in row $$$r$$$ and column $$$c$$$ black. | standard output | |
PASSED | 2ab005997ad386ecc1a6ecf5f7e14db3 | train_109.jsonl | 1642257300 | There is a grid with $$$n$$$ rows and $$$m$$$ columns. Some cells are colored black, and the rest of the cells are colored white.In one operation, you can select some black cell and do exactly one of the following: color all cells in its row black, or color all cells in its column black. You are given two integers $... | 256 megabytes | import java.util.*;
import java.util.stream.*;
public class Solution {
public static void main(String[] args) {
Scanner scan = new Scanner(System.in);
int t = scan.nextInt();
StringBuilder result = new StringBuilder();
for(int i = 0; i < t; i++) {
int n = scan.nextInt();
int m = scan.nextInt();
int r... | Java | ["9\n\n3 5 1 4\n\nWBWWW\n\nBBBWB\n\nWWBBB\n\n4 3 2 1\n\nBWW\n\nBBW\n\nWBB\n\nWWB\n\n2 3 2 2\n\nWWW\n\nWWW\n\n2 2 1 1\n\nWW\n\nWB\n\n5 9 5 9\n\nWWWWWWWWW\n\nWBWBWBBBW\n\nWBBBWWBWW\n\nWBWBWBBBW\n\nWWWWWWWWW\n\n1 1 1 1\n\nB\n\n1 1 1 1\n\nW\n\n1 2 1 1\n\nWB\n\n2 1 1 1\n\nW\n\nB"] | 1 second | ["1\n0\n-1\n2\n2\n0\n-1\n1\n1"] | NoteThe first test case is pictured below. We can take the black cell in row $$$1$$$ and column $$$2$$$, and make all cells in its row black. Therefore, the cell in row $$$1$$$ and column $$$4$$$ will become black. In the second test case, the cell in row $$$2$$$ and column $$$1$$$ is already black.In the third test ... | Java 11 | standard input | [
"constructive algorithms",
"implementation"
] | 4ca13794471831953f2737ca9d4ba853 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 100$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains four integers $$$n$$$, $$$m$$$, $$$r$$$, and $$$c$$$ ($$$1 \leq n, m \leq 50$$$; $$$1 \leq r \l... | 800 | For each test case, if it is impossible to make the cell in row $$$r$$$ and column $$$c$$$ black, output $$$-1$$$. Otherwise, output a single integer — the minimum number of operations required to make the cell in row $$$r$$$ and column $$$c$$$ black. | standard output | |
PASSED | 78213304831919d0a7dc16358c96f176 | train_109.jsonl | 1642257300 | Rahul and Tina are looking forward to starting their new year at college. As they enter their new classroom, they observe the seats of students are arranged in a $$$n \times m$$$ grid. The seat in row $$$r$$$ and column $$$c$$$ is denoted by $$$(r, c)$$$, and the distance between two seats $$$(a,b)$$$ and $$$(c,d)$$$ i... | 256 megabytes | import java.util.Scanner;
public class Not_sitting {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int t = sc.nextInt();
for (int i = 0; i < t; i++) {
int n = sc.nextInt();
int m = sc.nextInt();
int d = 0;
... | Java | ["2\n\n4 3\n\n1 2"] | 1 second | ["3 3 4 4 4 4 4 4 5 5 5 5 \n1 1"] | NoteOne possible sequence of choices for the first testcase where Tina has $$$k=3$$$ buckets of paints is as follows.Tina paints the seats at positions $$$(1, 2)$$$, $$$(2, 2)$$$, $$$(3, 2)$$$ with pink paint. Rahul chooses the seat at $$$(3, 1)$$$ after which Tina chooses to sit at $$$(1, 3)$$$. Therefore, the distanc... | Java 11 | standard input | [
"games",
"greedy",
"sortings"
] | dc1dc5e5dd17d19760c772739ce244a7 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 5 \cdot 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains two integers $$$n$$$, $$$m$$$ ($$$2 \leq n \cdot m \leq 10^5$$$) — the number of rows ... | 1,300 | For each test case, output $$$n \cdot m$$$ ordered integers — the distance between Rahul and Tina if both of them act optimally for every $$$k \in [0, n \cdot m - 1]$$$. | standard output | |
PASSED | 6001896f7aca561a6f7fa73caaebf8aa | train_109.jsonl | 1642257300 | Rahul and Tina are looking forward to starting their new year at college. As they enter their new classroom, they observe the seats of students are arranged in a $$$n \times m$$$ grid. The seat in row $$$r$$$ and column $$$c$$$ is denoted by $$$(r, c)$$$, and the distance between two seats $$$(a,b)$$$ and $$$(c,d)$$$ i... | 256 megabytes | import java.util.*;
import java.io.*;
public class Solution {
public static void main(String[] args) throws IOException {
int t = sc.nextInt();
while (t-- > 0) {
int n = sc.nextInt();
int m = sc.nextInt();
Integer[] arr = new Integer[n * m];
for (int i = 0; i < n; i++) {
for (int j = ... | Java | ["2\n\n4 3\n\n1 2"] | 1 second | ["3 3 4 4 4 4 4 4 5 5 5 5 \n1 1"] | NoteOne possible sequence of choices for the first testcase where Tina has $$$k=3$$$ buckets of paints is as follows.Tina paints the seats at positions $$$(1, 2)$$$, $$$(2, 2)$$$, $$$(3, 2)$$$ with pink paint. Rahul chooses the seat at $$$(3, 1)$$$ after which Tina chooses to sit at $$$(1, 3)$$$. Therefore, the distanc... | Java 11 | standard input | [
"games",
"greedy",
"sortings"
] | dc1dc5e5dd17d19760c772739ce244a7 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 5 \cdot 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains two integers $$$n$$$, $$$m$$$ ($$$2 \leq n \cdot m \leq 10^5$$$) — the number of rows ... | 1,300 | For each test case, output $$$n \cdot m$$$ ordered integers — the distance between Rahul and Tina if both of them act optimally for every $$$k \in [0, n \cdot m - 1]$$$. | standard output | |
PASSED | 8b4fe822c2ba14d7fa954eef2a40ed42 | train_109.jsonl | 1642257300 | Rahul and Tina are looking forward to starting their new year at college. As they enter their new classroom, they observe the seats of students are arranged in a $$$n \times m$$$ grid. The seat in row $$$r$$$ and column $$$c$$$ is denoted by $$$(r, c)$$$, and the distance between two seats $$$(a,b)$$$ and $$$(c,d)$$$ i... | 256 megabytes | import java.util.*;
import java.io.*;
import java.util.stream.Collectors;
public class Solution{
static class FastReader {
BufferedReader br;
StringTokenizer st;
public FastReader()
{
br = new BufferedReader(
new InputStreamReader(System.in));... | Java | ["2\n\n4 3\n\n1 2"] | 1 second | ["3 3 4 4 4 4 4 4 5 5 5 5 \n1 1"] | NoteOne possible sequence of choices for the first testcase where Tina has $$$k=3$$$ buckets of paints is as follows.Tina paints the seats at positions $$$(1, 2)$$$, $$$(2, 2)$$$, $$$(3, 2)$$$ with pink paint. Rahul chooses the seat at $$$(3, 1)$$$ after which Tina chooses to sit at $$$(1, 3)$$$. Therefore, the distanc... | Java 11 | standard input | [
"games",
"greedy",
"sortings"
] | dc1dc5e5dd17d19760c772739ce244a7 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 5 \cdot 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains two integers $$$n$$$, $$$m$$$ ($$$2 \leq n \cdot m \leq 10^5$$$) — the number of rows ... | 1,300 | For each test case, output $$$n \cdot m$$$ ordered integers — the distance between Rahul and Tina if both of them act optimally for every $$$k \in [0, n \cdot m - 1]$$$. | standard output | |
PASSED | 77835f02ec3b9297c065e24b91edf39f | train_109.jsonl | 1642257300 | Rahul and Tina are looking forward to starting their new year at college. As they enter their new classroom, they observe the seats of students are arranged in a $$$n \times m$$$ grid. The seat in row $$$r$$$ and column $$$c$$$ is denoted by $$$(r, c)$$$, and the distance between two seats $$$(a,b)$$$ and $$$(c,d)$$$ i... | 256 megabytes | import java.util.*;
import java.io.*;
import java.util.stream.Collectors;
public class Solution{
static class FastReader {
BufferedReader br;
StringTokenizer st;
public FastReader()
{
br = new BufferedReader(
new InputStreamReader(System.in));... | Java | ["2\n\n4 3\n\n1 2"] | 1 second | ["3 3 4 4 4 4 4 4 5 5 5 5 \n1 1"] | NoteOne possible sequence of choices for the first testcase where Tina has $$$k=3$$$ buckets of paints is as follows.Tina paints the seats at positions $$$(1, 2)$$$, $$$(2, 2)$$$, $$$(3, 2)$$$ with pink paint. Rahul chooses the seat at $$$(3, 1)$$$ after which Tina chooses to sit at $$$(1, 3)$$$. Therefore, the distanc... | Java 11 | standard input | [
"games",
"greedy",
"sortings"
] | dc1dc5e5dd17d19760c772739ce244a7 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 5 \cdot 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains two integers $$$n$$$, $$$m$$$ ($$$2 \leq n \cdot m \leq 10^5$$$) — the number of rows ... | 1,300 | For each test case, output $$$n \cdot m$$$ ordered integers — the distance between Rahul and Tina if both of them act optimally for every $$$k \in [0, n \cdot m - 1]$$$. | standard output | |
PASSED | 39080e60f1f4edea31ac8cc014dea320 | train_109.jsonl | 1642257300 | Rahul and Tina are looking forward to starting their new year at college. As they enter their new classroom, they observe the seats of students are arranged in a $$$n \times m$$$ grid. The seat in row $$$r$$$ and column $$$c$$$ is denoted by $$$(r, c)$$$, and the distance between two seats $$$(a,b)$$$ and $$$(c,d)$$$ i... | 256 megabytes | import java.io.*;
import java.util.*;
public class A {
static FastScanner sc;
static PrintWriter pw;
public static void main(String[] args) throws Exception{
sc = new FastScanner();
pw = new PrintWriter(System.out);
try{
int T = sc.ni();
... | Java | ["2\n\n4 3\n\n1 2"] | 1 second | ["3 3 4 4 4 4 4 4 5 5 5 5 \n1 1"] | NoteOne possible sequence of choices for the first testcase where Tina has $$$k=3$$$ buckets of paints is as follows.Tina paints the seats at positions $$$(1, 2)$$$, $$$(2, 2)$$$, $$$(3, 2)$$$ with pink paint. Rahul chooses the seat at $$$(3, 1)$$$ after which Tina chooses to sit at $$$(1, 3)$$$. Therefore, the distanc... | Java 11 | standard input | [
"games",
"greedy",
"sortings"
] | dc1dc5e5dd17d19760c772739ce244a7 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 5 \cdot 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains two integers $$$n$$$, $$$m$$$ ($$$2 \leq n \cdot m \leq 10^5$$$) — the number of rows ... | 1,300 | For each test case, output $$$n \cdot m$$$ ordered integers — the distance between Rahul and Tina if both of them act optimally for every $$$k \in [0, n \cdot m - 1]$$$. | standard output | |
PASSED | 0990b72677bd5a9e7f8416991d7c26df | train_109.jsonl | 1642257300 | Rahul and Tina are looking forward to starting their new year at college. As they enter their new classroom, they observe the seats of students are arranged in a $$$n \times m$$$ grid. The seat in row $$$r$$$ and column $$$c$$$ is denoted by $$$(r, c)$$$, and the distance between two seats $$$(a,b)$$$ and $$$(c,d)$$$ i... | 256 megabytes | import java.io.OutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.PrintWriter;
import java.util.PriorityQueue;
import java.io.BufferedWriter;
import java.util.InputMismatchException;
import java.io.IOException;
import java.util.AbstractCollection;
import ja... | Java | ["2\n\n4 3\n\n1 2"] | 1 second | ["3 3 4 4 4 4 4 4 5 5 5 5 \n1 1"] | NoteOne possible sequence of choices for the first testcase where Tina has $$$k=3$$$ buckets of paints is as follows.Tina paints the seats at positions $$$(1, 2)$$$, $$$(2, 2)$$$, $$$(3, 2)$$$ with pink paint. Rahul chooses the seat at $$$(3, 1)$$$ after which Tina chooses to sit at $$$(1, 3)$$$. Therefore, the distanc... | Java 11 | standard input | [
"games",
"greedy",
"sortings"
] | dc1dc5e5dd17d19760c772739ce244a7 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 5 \cdot 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains two integers $$$n$$$, $$$m$$$ ($$$2 \leq n \cdot m \leq 10^5$$$) — the number of rows ... | 1,300 | For each test case, output $$$n \cdot m$$$ ordered integers — the distance between Rahul and Tina if both of them act optimally for every $$$k \in [0, n \cdot m - 1]$$$. | standard output | |
PASSED | 513cf9ba98499f5878ed8bee5821b424 | train_109.jsonl | 1642257300 | Rahul and Tina are looking forward to starting their new year at college. As they enter their new classroom, they observe the seats of students are arranged in a $$$n \times m$$$ grid. The seat in row $$$r$$$ and column $$$c$$$ is denoted by $$$(r, c)$$$, and the distance between two seats $$$(a,b)$$$ and $$$(c,d)$$$ i... | 256 megabytes | import java.io.*;
import java.util.*;
public class ComdeFormces {
public static void main(String[] args) throws Exception{
// TODO Auto-generated method stub
FastReader sc=new FastReader();
BufferedWriter log = new BufferedWriter(new OutputStreamWriter(System.out));
int t=sc.nextInt();
while(t--!... | Java | ["2\n\n4 3\n\n1 2"] | 1 second | ["3 3 4 4 4 4 4 4 5 5 5 5 \n1 1"] | NoteOne possible sequence of choices for the first testcase where Tina has $$$k=3$$$ buckets of paints is as follows.Tina paints the seats at positions $$$(1, 2)$$$, $$$(2, 2)$$$, $$$(3, 2)$$$ with pink paint. Rahul chooses the seat at $$$(3, 1)$$$ after which Tina chooses to sit at $$$(1, 3)$$$. Therefore, the distanc... | Java 11 | standard input | [
"games",
"greedy",
"sortings"
] | dc1dc5e5dd17d19760c772739ce244a7 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 5 \cdot 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains two integers $$$n$$$, $$$m$$$ ($$$2 \leq n \cdot m \leq 10^5$$$) — the number of rows ... | 1,300 | For each test case, output $$$n \cdot m$$$ ordered integers — the distance between Rahul and Tina if both of them act optimally for every $$$k \in [0, n \cdot m - 1]$$$. | standard output | |
PASSED | 6bb70cc56730bad1218b7bb8962b48da | train_109.jsonl | 1642257300 | Rahul and Tina are looking forward to starting their new year at college. As they enter their new classroom, they observe the seats of students are arranged in a $$$n \times m$$$ grid. The seat in row $$$r$$$ and column $$$c$$$ is denoted by $$$(r, c)$$$, and the distance between two seats $$$(a,b)$$$ and $$$(c,d)$$$ i... | 256 megabytes | import java.util.*;
import java.io.*;
public class Solution {
static class FastReader {
BufferedReader br;
StringTokenizer st;
public FastReader() {
br = new BufferedReader(new InputStreamReader(System.in));
}
String next() {
while (st == nul... | Java | ["2\n\n4 3\n\n1 2"] | 1 second | ["3 3 4 4 4 4 4 4 5 5 5 5 \n1 1"] | NoteOne possible sequence of choices for the first testcase where Tina has $$$k=3$$$ buckets of paints is as follows.Tina paints the seats at positions $$$(1, 2)$$$, $$$(2, 2)$$$, $$$(3, 2)$$$ with pink paint. Rahul chooses the seat at $$$(3, 1)$$$ after which Tina chooses to sit at $$$(1, 3)$$$. Therefore, the distanc... | Java 11 | standard input | [
"games",
"greedy",
"sortings"
] | dc1dc5e5dd17d19760c772739ce244a7 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 5 \cdot 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains two integers $$$n$$$, $$$m$$$ ($$$2 \leq n \cdot m \leq 10^5$$$) — the number of rows ... | 1,300 | For each test case, output $$$n \cdot m$$$ ordered integers — the distance between Rahul and Tina if both of them act optimally for every $$$k \in [0, n \cdot m - 1]$$$. | standard output | |
PASSED | ed61628b56c738a5e5014302f9f89ca6 | train_109.jsonl | 1642257300 | Rahul and Tina are looking forward to starting their new year at college. As they enter their new classroom, they observe the seats of students are arranged in a $$$n \times m$$$ grid. The seat in row $$$r$$$ and column $$$c$$$ is denoted by $$$(r, c)$$$, and the distance between two seats $$$(a,b)$$$ and $$$(c,d)$$$ i... | 256 megabytes | import java.util.*;
import java.lang.*;
import java.math.BigInteger;
import java.io.*;
public class Main implements Runnable {
public static void main(String[] args) {
new Thread(null, new Main(), "whatever", 1 << 26).start();
}
private FastScanner sc;
private PrintWriter pw;
... | Java | ["2\n\n4 3\n\n1 2"] | 1 second | ["3 3 4 4 4 4 4 4 5 5 5 5 \n1 1"] | NoteOne possible sequence of choices for the first testcase where Tina has $$$k=3$$$ buckets of paints is as follows.Tina paints the seats at positions $$$(1, 2)$$$, $$$(2, 2)$$$, $$$(3, 2)$$$ with pink paint. Rahul chooses the seat at $$$(3, 1)$$$ after which Tina chooses to sit at $$$(1, 3)$$$. Therefore, the distanc... | Java 11 | standard input | [
"games",
"greedy",
"sortings"
] | dc1dc5e5dd17d19760c772739ce244a7 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 5 \cdot 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains two integers $$$n$$$, $$$m$$$ ($$$2 \leq n \cdot m \leq 10^5$$$) — the number of rows ... | 1,300 | For each test case, output $$$n \cdot m$$$ ordered integers — the distance between Rahul and Tina if both of them act optimally for every $$$k \in [0, n \cdot m - 1]$$$. | standard output | |
PASSED | 40b40bfc8ff3d69ae8918c253e462f4d | train_109.jsonl | 1642257300 | Rahul and Tina are looking forward to starting their new year at college. As they enter their new classroom, they observe the seats of students are arranged in a $$$n \times m$$$ grid. The seat in row $$$r$$$ and column $$$c$$$ is denoted by $$$(r, c)$$$, and the distance between two seats $$$(a,b)$$$ and $$$(c,d)$$$ i... | 256 megabytes | import java.io.IOException;
public class Main {
public static void main(String... args) throws IOException {
int t = readInt();
for (int i = 0; i < t; i++) {
int m = readInt(), n = readInt();
int j = m / 2 + n / 2;
int ringSize = 0;
if (n % 2 == 0 || m % 2 == 0) {
... | Java | ["2\n\n4 3\n\n1 2"] | 1 second | ["3 3 4 4 4 4 4 4 5 5 5 5 \n1 1"] | NoteOne possible sequence of choices for the first testcase where Tina has $$$k=3$$$ buckets of paints is as follows.Tina paints the seats at positions $$$(1, 2)$$$, $$$(2, 2)$$$, $$$(3, 2)$$$ with pink paint. Rahul chooses the seat at $$$(3, 1)$$$ after which Tina chooses to sit at $$$(1, 3)$$$. Therefore, the distanc... | Java 11 | standard input | [
"games",
"greedy",
"sortings"
] | dc1dc5e5dd17d19760c772739ce244a7 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 5 \cdot 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains two integers $$$n$$$, $$$m$$$ ($$$2 \leq n \cdot m \leq 10^5$$$) — the number of rows ... | 1,300 | For each test case, output $$$n \cdot m$$$ ordered integers — the distance between Rahul and Tina if both of them act optimally for every $$$k \in [0, n \cdot m - 1]$$$. | standard output | |
PASSED | f5db82a5c8fca8f4e3468dc448541a7c | train_109.jsonl | 1642257300 | Rahul and Tina are looking forward to starting their new year at college. As they enter their new classroom, they observe the seats of students are arranged in a $$$n \times m$$$ grid. The seat in row $$$r$$$ and column $$$c$$$ is denoted by $$$(r, c)$$$, and the distance between two seats $$$(a,b)$$$ and $$$(c,d)$$$ i... | 256 megabytes | import java.io.*;
import java.util.*;
public class zia
{
static boolean prime[] = new boolean[25001];
static void shuffleArray(long[] arr){
int n = arr.length;
Random rnd = new Random();
for(int i=0; i<n; ++i){
long tmp = arr[i];
int randomPos = i + rnd.ne... | Java | ["2\n\n4 3\n\n1 2"] | 1 second | ["3 3 4 4 4 4 4 4 5 5 5 5 \n1 1"] | NoteOne possible sequence of choices for the first testcase where Tina has $$$k=3$$$ buckets of paints is as follows.Tina paints the seats at positions $$$(1, 2)$$$, $$$(2, 2)$$$, $$$(3, 2)$$$ with pink paint. Rahul chooses the seat at $$$(3, 1)$$$ after which Tina chooses to sit at $$$(1, 3)$$$. Therefore, the distanc... | Java 11 | standard input | [
"games",
"greedy",
"sortings"
] | dc1dc5e5dd17d19760c772739ce244a7 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 5 \cdot 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains two integers $$$n$$$, $$$m$$$ ($$$2 \leq n \cdot m \leq 10^5$$$) — the number of rows ... | 1,300 | For each test case, output $$$n \cdot m$$$ ordered integers — the distance between Rahul and Tina if both of them act optimally for every $$$k \in [0, n \cdot m - 1]$$$. | standard output | |
PASSED | 13461065b050e00aa03ccbd5a2879613 | train_109.jsonl | 1642257300 | Rahul and Tina are looking forward to starting their new year at college. As they enter their new classroom, they observe the seats of students are arranged in a $$$n \times m$$$ grid. The seat in row $$$r$$$ and column $$$c$$$ is denoted by $$$(r, c)$$$, and the distance between two seats $$$(a,b)$$$ and $$$(c,d)$$$ i... | 256 megabytes | //package com.company;
import java.io.*;
import java.util.*;
public class Main{
static boolean[] primecheck = new boolean[1000002];
static ArrayList<Integer>[] adj;
static int[] vis;
static long mod = (long)1e9 + 7;
public static void main(String[] args) {
OutputStream outpu... | Java | ["2\n\n4 3\n\n1 2"] | 1 second | ["3 3 4 4 4 4 4 4 5 5 5 5 \n1 1"] | NoteOne possible sequence of choices for the first testcase where Tina has $$$k=3$$$ buckets of paints is as follows.Tina paints the seats at positions $$$(1, 2)$$$, $$$(2, 2)$$$, $$$(3, 2)$$$ with pink paint. Rahul chooses the seat at $$$(3, 1)$$$ after which Tina chooses to sit at $$$(1, 3)$$$. Therefore, the distanc... | Java 11 | standard input | [
"games",
"greedy",
"sortings"
] | dc1dc5e5dd17d19760c772739ce244a7 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 5 \cdot 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains two integers $$$n$$$, $$$m$$$ ($$$2 \leq n \cdot m \leq 10^5$$$) — the number of rows ... | 1,300 | For each test case, output $$$n \cdot m$$$ ordered integers — the distance between Rahul and Tina if both of them act optimally for every $$$k \in [0, n \cdot m - 1]$$$. | standard output | |
PASSED | 0882c75fd6e0ec8bc54f0b56f657abf0 | train_109.jsonl | 1642257300 | Rahul and Tina are looking forward to starting their new year at college. As they enter their new classroom, they observe the seats of students are arranged in a $$$n \times m$$$ grid. The seat in row $$$r$$$ and column $$$c$$$ is denoted by $$$(r, c)$$$, and the distance between two seats $$$(a,b)$$$ and $$$(c,d)$$$ i... | 256 megabytes | //Harsh Gour code
import java.util.*;
import java.io.*;
import java.lang.*;
public class Solution {
// Arrays.sort(arr, (a, b) -> a[1] - b[1]);
// this is used to to sort value pairs
/*
String str ="3";
int p = Integer.parseInt(str);
System.out.println(p);
*/
// Using stringBuilder ... | Java | ["2\n\n4 3\n\n1 2"] | 1 second | ["3 3 4 4 4 4 4 4 5 5 5 5 \n1 1"] | NoteOne possible sequence of choices for the first testcase where Tina has $$$k=3$$$ buckets of paints is as follows.Tina paints the seats at positions $$$(1, 2)$$$, $$$(2, 2)$$$, $$$(3, 2)$$$ with pink paint. Rahul chooses the seat at $$$(3, 1)$$$ after which Tina chooses to sit at $$$(1, 3)$$$. Therefore, the distanc... | Java 11 | standard input | [
"games",
"greedy",
"sortings"
] | dc1dc5e5dd17d19760c772739ce244a7 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 5 \cdot 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains two integers $$$n$$$, $$$m$$$ ($$$2 \leq n \cdot m \leq 10^5$$$) — the number of rows ... | 1,300 | For each test case, output $$$n \cdot m$$$ ordered integers — the distance between Rahul and Tina if both of them act optimally for every $$$k \in [0, n \cdot m - 1]$$$. | standard output | |
PASSED | 2aa3234ef15997443736c139c52b2227 | train_109.jsonl | 1642257300 | Rahul and Tina are looking forward to starting their new year at college. As they enter their new classroom, they observe the seats of students are arranged in a $$$n \times m$$$ grid. The seat in row $$$r$$$ and column $$$c$$$ is denoted by $$$(r, c)$$$, and the distance between two seats $$$(a,b)$$$ and $$$(c,d)$$$ i... | 256 megabytes | import java.util.*;
import java.util.stream.*;
import java.io.*;
import java.lang.*;
import java.math.*;
import static java.lang.Math.max;
import static java.lang.Math.min;
import static java.lang.Math.abs;
import static java.lang.Math.log;
import static java.lang.System.out;
import static java.lang.Integer.M... | Java | ["2\n\n4 3\n\n1 2"] | 1 second | ["3 3 4 4 4 4 4 4 5 5 5 5 \n1 1"] | NoteOne possible sequence of choices for the first testcase where Tina has $$$k=3$$$ buckets of paints is as follows.Tina paints the seats at positions $$$(1, 2)$$$, $$$(2, 2)$$$, $$$(3, 2)$$$ with pink paint. Rahul chooses the seat at $$$(3, 1)$$$ after which Tina chooses to sit at $$$(1, 3)$$$. Therefore, the distanc... | Java 11 | standard input | [
"games",
"greedy",
"sortings"
] | dc1dc5e5dd17d19760c772739ce244a7 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 5 \cdot 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains two integers $$$n$$$, $$$m$$$ ($$$2 \leq n \cdot m \leq 10^5$$$) — the number of rows ... | 1,300 | For each test case, output $$$n \cdot m$$$ ordered integers — the distance between Rahul and Tina if both of them act optimally for every $$$k \in [0, n \cdot m - 1]$$$. | standard output | |
PASSED | 035c2e571530b651656ce5b7dff5d4f4 | train_109.jsonl | 1642257300 | Rahul and Tina are looking forward to starting their new year at college. As they enter their new classroom, they observe the seats of students are arranged in a $$$n \times m$$$ grid. The seat in row $$$r$$$ and column $$$c$$$ is denoted by $$$(r, c)$$$, and the distance between two seats $$$(a,b)$$$ and $$$(c,d)$$$ i... | 256 megabytes | import javax.management.MBeanRegistration;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.*;
public class Main {
//TODO: create char array input
static final int MOD= 1000000007;
static class Input {
static BufferedReader bufferedReade... | Java | ["2\n\n4 3\n\n1 2"] | 1 second | ["3 3 4 4 4 4 4 4 5 5 5 5 \n1 1"] | NoteOne possible sequence of choices for the first testcase where Tina has $$$k=3$$$ buckets of paints is as follows.Tina paints the seats at positions $$$(1, 2)$$$, $$$(2, 2)$$$, $$$(3, 2)$$$ with pink paint. Rahul chooses the seat at $$$(3, 1)$$$ after which Tina chooses to sit at $$$(1, 3)$$$. Therefore, the distanc... | Java 11 | standard input | [
"games",
"greedy",
"sortings"
] | dc1dc5e5dd17d19760c772739ce244a7 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 5 \cdot 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains two integers $$$n$$$, $$$m$$$ ($$$2 \leq n \cdot m \leq 10^5$$$) — the number of rows ... | 1,300 | For each test case, output $$$n \cdot m$$$ ordered integers — the distance between Rahul and Tina if both of them act optimally for every $$$k \in [0, n \cdot m - 1]$$$. | standard output | |
PASSED | b959af83772269bc36e344bfd4ef03ee | train_109.jsonl | 1642257300 | Rahul and Tina are looking forward to starting their new year at college. As they enter their new classroom, they observe the seats of students are arranged in a $$$n \times m$$$ grid. The seat in row $$$r$$$ and column $$$c$$$ is denoted by $$$(r, c)$$$, and the distance between two seats $$$(a,b)$$$ and $$$(c,d)$$$ i... | 256 megabytes |
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.*;
import java.util.StringTokenizer;
public class Solution {
static class FastReader {
BufferedReader br;
StringTokenizer st;
public FastReader()
{
... | Java | ["2\n\n4 3\n\n1 2"] | 1 second | ["3 3 4 4 4 4 4 4 5 5 5 5 \n1 1"] | NoteOne possible sequence of choices for the first testcase where Tina has $$$k=3$$$ buckets of paints is as follows.Tina paints the seats at positions $$$(1, 2)$$$, $$$(2, 2)$$$, $$$(3, 2)$$$ with pink paint. Rahul chooses the seat at $$$(3, 1)$$$ after which Tina chooses to sit at $$$(1, 3)$$$. Therefore, the distanc... | Java 11 | standard input | [
"games",
"greedy",
"sortings"
] | dc1dc5e5dd17d19760c772739ce244a7 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 5 \cdot 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains two integers $$$n$$$, $$$m$$$ ($$$2 \leq n \cdot m \leq 10^5$$$) — the number of rows ... | 1,300 | For each test case, output $$$n \cdot m$$$ ordered integers — the distance between Rahul and Tina if both of them act optimally for every $$$k \in [0, n \cdot m - 1]$$$. | standard output | |
PASSED | d2e434da724c6440db2a37b1e86ab9f4 | train_109.jsonl | 1642257300 | Rahul and Tina are looking forward to starting their new year at college. As they enter their new classroom, they observe the seats of students are arranged in a $$$n \times m$$$ grid. The seat in row $$$r$$$ and column $$$c$$$ is denoted by $$$(r, c)$$$, and the distance between two seats $$$(a,b)$$$ and $$$(c,d)$$$ i... | 256 megabytes |
import java.util.ArrayList;
import java.util.LinkedList;
import java.util.Queue;
import java.util.Scanner;
public class CF766B {
static class Pair implements Comparable<Pair> {
int x, y;
Pair(int x, int y) {
this.x = x;
this.y = y;
}
@Override... | Java | ["2\n\n4 3\n\n1 2"] | 1 second | ["3 3 4 4 4 4 4 4 5 5 5 5 \n1 1"] | NoteOne possible sequence of choices for the first testcase where Tina has $$$k=3$$$ buckets of paints is as follows.Tina paints the seats at positions $$$(1, 2)$$$, $$$(2, 2)$$$, $$$(3, 2)$$$ with pink paint. Rahul chooses the seat at $$$(3, 1)$$$ after which Tina chooses to sit at $$$(1, 3)$$$. Therefore, the distanc... | Java 11 | standard input | [
"games",
"greedy",
"sortings"
] | dc1dc5e5dd17d19760c772739ce244a7 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 5 \cdot 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains two integers $$$n$$$, $$$m$$$ ($$$2 \leq n \cdot m \leq 10^5$$$) — the number of rows ... | 1,300 | For each test case, output $$$n \cdot m$$$ ordered integers — the distance between Rahul and Tina if both of them act optimally for every $$$k \in [0, n \cdot m - 1]$$$. | standard output | |
PASSED | 6b0e945898c42e3946f4d5fd322047da | train_109.jsonl | 1642257300 | Rahul and Tina are looking forward to starting their new year at college. As they enter their new classroom, they observe the seats of students are arranged in a $$$n \times m$$$ grid. The seat in row $$$r$$$ and column $$$c$$$ is denoted by $$$(r, c)$$$, and the distance between two seats $$$(a,b)$$$ and $$$(c,d)$$$ i... | 256 megabytes | import java.util.ArrayDeque;
import java.util.Queue;
import java.util.Scanner;
public class pb4 {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int t = sc.nextInt();
while (t-- > 0){
int n = sc.nextInt();
int m = sc.nextInt()... | Java | ["2\n\n4 3\n\n1 2"] | 1 second | ["3 3 4 4 4 4 4 4 5 5 5 5 \n1 1"] | NoteOne possible sequence of choices for the first testcase where Tina has $$$k=3$$$ buckets of paints is as follows.Tina paints the seats at positions $$$(1, 2)$$$, $$$(2, 2)$$$, $$$(3, 2)$$$ with pink paint. Rahul chooses the seat at $$$(3, 1)$$$ after which Tina chooses to sit at $$$(1, 3)$$$. Therefore, the distanc... | Java 11 | standard input | [
"games",
"greedy",
"sortings"
] | dc1dc5e5dd17d19760c772739ce244a7 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 5 \cdot 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains two integers $$$n$$$, $$$m$$$ ($$$2 \leq n \cdot m \leq 10^5$$$) — the number of rows ... | 1,300 | For each test case, output $$$n \cdot m$$$ ordered integers — the distance between Rahul and Tina if both of them act optimally for every $$$k \in [0, n \cdot m - 1]$$$. | standard output | |
PASSED | 3ff2b8b8f050354333fe91659357b6ea | train_109.jsonl | 1642257300 | Rahul and Tina are looking forward to starting their new year at college. As they enter their new classroom, they observe the seats of students are arranged in a $$$n \times m$$$ grid. The seat in row $$$r$$$ and column $$$c$$$ is denoted by $$$(r, c)$$$, and the distance between two seats $$$(a,b)$$$ and $$$(c,d)$$$ i... | 256 megabytes | import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
public class NotSitting {
public static void main(String[] args) throws IOException {
Buffere... | Java | ["2\n\n4 3\n\n1 2"] | 1 second | ["3 3 4 4 4 4 4 4 5 5 5 5 \n1 1"] | NoteOne possible sequence of choices for the first testcase where Tina has $$$k=3$$$ buckets of paints is as follows.Tina paints the seats at positions $$$(1, 2)$$$, $$$(2, 2)$$$, $$$(3, 2)$$$ with pink paint. Rahul chooses the seat at $$$(3, 1)$$$ after which Tina chooses to sit at $$$(1, 3)$$$. Therefore, the distanc... | Java 11 | standard input | [
"games",
"greedy",
"sortings"
] | dc1dc5e5dd17d19760c772739ce244a7 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 5 \cdot 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains two integers $$$n$$$, $$$m$$$ ($$$2 \leq n \cdot m \leq 10^5$$$) — the number of rows ... | 1,300 | For each test case, output $$$n \cdot m$$$ ordered integers — the distance between Rahul and Tina if both of them act optimally for every $$$k \in [0, n \cdot m - 1]$$$. | standard output | |
PASSED | 2a6a8a88871f4981a77b9972d82ec836 | train_109.jsonl | 1642257300 | Rahul and Tina are looking forward to starting their new year at college. As they enter their new classroom, they observe the seats of students are arranged in a $$$n \times m$$$ grid. The seat in row $$$r$$$ and column $$$c$$$ is denoted by $$$(r, c)$$$, and the distance between two seats $$$(a,b)$$$ and $$$(c,d)$$$ i... | 256 megabytes | import java.io.*;
import java.util.*;
public class Q1672B {
static int mod = (int) (1e9 + 7);
static StringBuilder sb = new StringBuilder();
static void solve() {
long n = l();
long m = l();
long start = m + n - 2;
ArrayList<Long> list = new ArrayList<>();
... | Java | ["2\n\n4 3\n\n1 2"] | 1 second | ["3 3 4 4 4 4 4 4 5 5 5 5 \n1 1"] | NoteOne possible sequence of choices for the first testcase where Tina has $$$k=3$$$ buckets of paints is as follows.Tina paints the seats at positions $$$(1, 2)$$$, $$$(2, 2)$$$, $$$(3, 2)$$$ with pink paint. Rahul chooses the seat at $$$(3, 1)$$$ after which Tina chooses to sit at $$$(1, 3)$$$. Therefore, the distanc... | Java 11 | standard input | [
"games",
"greedy",
"sortings"
] | dc1dc5e5dd17d19760c772739ce244a7 | The input consists of multiple test cases. The first line contains an integer $$$t$$$ ($$$1 \leq t \leq 5 \cdot 10^4$$$) — the number of test cases. The description of the test cases follows. The first line of each test case contains two integers $$$n$$$, $$$m$$$ ($$$2 \leq n \cdot m \leq 10^5$$$) — the number of rows ... | 1,300 | For each test case, output $$$n \cdot m$$$ ordered integers — the distance between Rahul and Tina if both of them act optimally for every $$$k \in [0, n \cdot m - 1]$$$. | standard output |
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