source_code stringlengths 26 62k | lang_cluster stringclasses 11
values | src_uid stringlengths 32 32 | code_uid stringlengths 32 32 | difficulty int32 -1 3.5k ⌀ | exec_outcome stringclasses 1
value |
|---|---|---|---|---|---|
fun main() {
val (n1, n2, m) = readLine()!!.split(' ').map { it.toInt() }
val k = readLine()!!.split(' ').map { it.toInt() } // size == n1
val map = MutableList(n2) { mutableListOf<Int>() }
repeat(m) {
val (x, y) = readLine()!!.split(' ').map { it.toInt() - 1 }
map[y].add(x)
}... | Kotlin | 5af6d6c2bd70a1122de56503a91cc9a5 | b1d88465e779625366b017bc96df29e1 | -1 | PASSED |
import java.io.*
import java.util.*
import kotlin.math.*
val input = BufferedReader(InputStreamReader(System.`in`))
val output = StringBuilder()
fun main() {
var (n1, n2, m) = ints()
var k = ints()
var uf = dsu(n1 + n2)
for (i in 0..n1 - 1) {
uf.v[i] = k[i]
}
for (i in 0.... | Kotlin | 5af6d6c2bd70a1122de56503a91cc9a5 | 57b12667248b2db663fd5eda8bf2b60b | -1 | PASSED |
import java.io.*
import java.util.*
import kotlin.math.*
val input = BufferedReader(InputStreamReader(System.`in`))
val output = StringBuilder() // editorial
fun main() {
var (n1, n2, m) = ints()
var k = longs()
var z = n1 + n2
var fg = mcmf(z + 2, z, z + 1)
for (i in 0..n1 - 1) {
... | Kotlin | 5af6d6c2bd70a1122de56503a91cc9a5 | c20d7d80bd5fdb45688b81c2efe129f2 | -1 | PASSED |
import kotlin.math.min
private fun readLn() = readLine()!!
private fun readInt() = readLn().toInt()
private fun readStrings() = readLn().split(" ")
private fun readInts() = readStrings().map { it.toInt() }
private fun readLong() = readLn().toLong()
private fun readLongs() = readStrings().map { it.toLong() }
... | Kotlin | 5af6d6c2bd70a1122de56503a91cc9a5 | 51319363dd337d58e783e932a794dd34 | -1 | PASSED |
import java.io.BufferedReader
import java.io.InputStreamReader
import java.io.PrintWriter
import java.util.*
fun sortBy(a: IntArray, n: Int, v: IntArray) {
if (n == 0) {
return
}
for (i in 1 until n) {
var j = i
val ca = a[i]
val cv = v[ca]
do {
val nj = ... | Kotlin | 5af6d6c2bd70a1122de56503a91cc9a5 | 1f84f0b176f80748bfd941abfc949ec3 | -1 | PASSED |
import java.util.Queue
import java.util.LinkedList
fun main() {
val (n1, n2, m) = readLine()!!.split(" ").map { it.toInt() }
val S = n1 + n2
val T = S + 1
val V = T + 1
data class Edge(val y : Int, val c : Int, var f : Int, val cost : Int)
val e = ArrayList<Edge>()
val g = Array(V) { Ar... | Kotlin | 5af6d6c2bd70a1122de56503a91cc9a5 | b2dbaa59244f237116f9f15411641a5b | -1 | PASSED |
import java.lang.AssertionError
private fun readLn() = readLine()!! // string line
private fun readInt() = readLn().toInt() // single int
private fun readLong() = readLn().toLong() // single long
private fun readDouble() = readLn().toDouble() // single double
private fun readStrings() = readLn().split(" ") // li... | Kotlin | 5af6d6c2bd70a1122de56503a91cc9a5 | 71ca6c9dae928fc57e79bfd3eb3d21c2 | -1 | PASSED |
import java.io.BufferedReader
import java.io.InputStream
import java.io.InputStreamReader
import java.lang.Integer.min
import java.util.*
import kotlin.collections.HashMap
import kotlin.math.max
class MyReader(inputStream: InputStream) {
private val reader = BufferedReader(InputStreamReader(inputStream))
... | Kotlin | 5af6d6c2bd70a1122de56503a91cc9a5 | 8b146301c79cf6c960a3de365b746507 | -1 | PASSED |
import java.io.BufferedReader
import java.io.InputStream
import java.io.InputStreamReader
import java.lang.Integer.min
import java.util.*
import kotlin.collections.HashMap
import kotlin.math.max
class MyReader(inputStream: InputStream) {
private val reader = BufferedReader(InputStreamReader(inputStream))
... | Kotlin | 5af6d6c2bd70a1122de56503a91cc9a5 | 03f4dc0d9ddba986b2f6a2e3448becaa | -1 | PASSED |
import java.io.BufferedReader
import java.io.InputStreamReader
import kotlin.time.ExperimentalTime
import kotlin.time.measureTime
class IntStack(size: Int) {
private val array = IntArray(size)
private var ptr = 0
fun add(x: Int) {
array[ptr++] = x
}
fun last(): Int = array[pt... | Kotlin | b5e4a0534213da1719abb0fa54ae3b57 | da4e3e14cd2dc08e918ca4b66c1fac4e | -1 | PASSED |
import kotlin.jvm.JvmStatic
import java.io.BufferedReader
import java.util.StringTokenizer
import java.io.IOException
import java.io.InputStreamReader
import java.lang.Exception
object programkt {
var scanner = FastScanner()
const val full = (1 shl 5) - 1
@JvmStatic
fun main(args: Array<Stri... | Kotlin | b5e4a0534213da1719abb0fa54ae3b57 | 29f232bdbce0e56799ad207c178a1487 | -1 | PASSED |
import java.util.*
fun main(){
val (N, M) = readLine()!!.split(" ").map { it.toInt() }
val S = Array<String>(N, {""})
for(i in 0 until N)S[i] = readLine()!!
val B = Array<BooleanArray>(N, { BooleanArray(M) })
val max = 1 shl 5
val cnt = LongArray(max, {0})
for(mask in 1 until max... | Kotlin | b5e4a0534213da1719abb0fa54ae3b57 | 5b5eb9f9b2bfe00f7210fa2c412fb8c4 | -1 | PASSED |
import java.io.*
import java.util.*
//https://codeforces.com/contest/1532/submission/120882023
class FastScanner {
var br: BufferedReader? = null
var st: StringTokenizer? = null
constructor(f: File?) {
try {
br = BufferedReader(FileReader(f))
} catch (e: FileNotFound... | Kotlin | b5e4a0534213da1719abb0fa54ae3b57 | 017e1b318da18edbe7f258a8e3bb10ab | -1 | PASSED |
import java.util.*
import kotlin.Comparator
import kotlin.collections.HashMap
// Thanks BenQ!
/* sorting
* 1 (ok)
val a = nextLongs().sorted() // a is mutable list
* 2 (ok)
val a = arrayListOf<Long>() // or ArrayList<Long>()
a.addAll(nextLongs())
a.sort()
* 3 (ok)
val A = nextLongs()
val a = Arr... | Kotlin | b5e4a0534213da1719abb0fa54ae3b57 | 998aa7476e52c82dad97c691d8db2cbe | -1 | PASSED |
import java.io.BufferedReader
import java.io.InputStreamReader
import java.util.*
fun main() {
val jin = BufferedReader(InputStreamReader(System.`in`))
val (n, m) = jin.readLine().split(" ").map { it.toInt() }
val matrix = Array(n) { jin.readLine().map { 1 shl (it - 'A') } }
val above = Array(n + 1) { ... | Kotlin | b5e4a0534213da1719abb0fa54ae3b57 | ada12c3c7f444d38651a77817bd68383 | -1 | PASSED |
// taken from purplecrayon
import java.util.*
/** IO */
//@JvmField val ONLINE_JUDGE = System.getProperty("ONLINE_JUDGE") != null
//const val PATH = "src/main/resources/"
//@JvmField val INPUT = File(PATH + "input.txt").inputStream()
//@JvmField val OUTPUT = File(PATH + "output.txt").outputStream()
private... | Kotlin | b5e4a0534213da1719abb0fa54ae3b57 | 8d9f1636e8cc3fdc71411231d69e81da | -1 | PASSED |
import kotlin.math.*;
import java.util.*;
class Main(val input : InputReader){
fun solve() {
var (n : Int,m : Int) = input.nextInts();
var a : Array < CharArray > = Array < CharArray > (n + 2) {CharArray (m + 2) };
for(i in 1..n){
val s : String = input.next();
... | Kotlin | b5e4a0534213da1719abb0fa54ae3b57 | a450061d5ebb729aad64cc75c34e0030 | -1 | PASSED |
import kotlin.math.*;
import java.util.*;
class Main(val input : InputReader){
fun solve() {
var (n : Int,m : Int) = input.nextInts();
var a : Array < CharArray > = Array < CharArray > (n + 2) {CharArray (m + 2) };
for(i in 1..n){
val s : String = input.next();
... | Kotlin | b5e4a0534213da1719abb0fa54ae3b57 | fc706365f25b4fc36bdca73873fa1627 | -1 | PASSED |
import java.util.*
import kotlin.collections.ArrayList
import kotlin.math.*
import kotlin.random.Random
fun readInt(): Int{return readLine()!!.toInt()}
fun readLong(): Long{return readLine()!!.toLong()}
fun readList(): MutableList<Int> {return readLine()!!.split(' ').map{it.toInt()}.toMutableList()}
fun readLi... | Kotlin | b5e4a0534213da1719abb0fa54ae3b57 | e9b3f5960d879b7a393a451cea5576a8 | -1 | PASSED |
// ref: Heltion
fun main() {
repeat(readLine()!!.toInt()) {
val (n, m) = readInts(2)
val a = Array(n) { readInts(m) }
val ans = mutableListOf<Int>()
val visited = mutableSetOf(0)
fun dfs(y: Int, x: Int): Boolean {
val id = a.getOrNull(y)?.getOrNull(x) ?:... | Kotlin | 2b66858fef223f21246b4ac102940f6b | 52436f88187b8eb3a7fbf4d23a946975 | -1 | PASSED |
// ref: Heltion
fun main() {
repeat(readLine()!!.toInt()) {
val (n, m) = readInts(2)
val a = Array(n) { readInts(m) }
val ans = mutableListOf<Int>()
val visited = mutableSetOf(0)
fun dfs(y: Int, x: Int): Boolean {
val id = a.getOrNull(y)?.getOrNull(x) ?:... | Kotlin | 2b66858fef223f21246b4ac102940f6b | f9583c904fe6aa89a691c4a840b3610d | -1 | PASSED |
// ref: Heltion
fun main() {
repeat(readLine()!!.toInt()) {
val (n, m) = readInts(2)
val a = Array(n) { readInts(m) }
val ans = mutableListOf<Int>()
val visited = mutableSetOf<Int>()
fun dfs(y: Int, x: Int): Boolean {
val id = a[y, x, 0]
ret... | Kotlin | 2b66858fef223f21246b4ac102940f6b | a64cc333aeccfd776013cc285ef32e00 | -1 | PASSED |
// ref: Heltion
fun main() {
repeat(readLine()!!.toInt()) {
val (n, m) = readInts(2)
val a = Array(n) { readInts(m) }
val visited = Array(n) { Array(m) { false } }
val ans = mutableListOf<Int>()
fun dfs(y: Int, x: Int): Boolean = if (!visited[y, x, false] && a[y, x, ... | Kotlin | 2b66858fef223f21246b4ac102940f6b | 83f3827d235bcc3db584653dacc10ce6 | -1 | PASSED |
fun main(){
val t=readLine()!!.toInt()
for (tests in 0..t-1){
val (n,m) = readLine()!!.split(' ').map { it.toInt() }
val MAP=Array(n) {IntArray(m) }
for (i in 0..n-1){
val X=readLine()!!.split(' ').map { it.toInt() }
for (j in 0..m-1){
... | Kotlin | 2b66858fef223f21246b4ac102940f6b | 1379575db1e3bad75198e8bc1faf9a7a | -1 | PASSED |
import java.io.*
import java.util.*
object Main {
var `in`: IO? = null
var out: PrintWriter? = null
@Throws(Exception::class)
fun init_io(filename: String) {
if (filename == "") {
`in` = IO(System.`in`)
out = PrintWriter(BufferedWriter(OutputStreamWriter(Syst... | Kotlin | 2b66858fef223f21246b4ac102940f6b | 4510c09c8db636bc2b457ffd0ea11ce9 | -1 | PASSED |
//region TEMPLATE
@file:Suppress("CanBeVal")
import java.io.*;
import java.io.BufferedReader
import java.util.*
fun main(args: Array<String>) {
if (args.isNotEmpty() && args.first() == "file") {
out = PrintWriter(FileWriter("output.txt"))
reader = BufferedReader(FileReader("input.txt"))
... | Kotlin | 2b66858fef223f21246b4ac102940f6b | ffd12247fa6b29f5bbc435b8ee3d2eb4 | -1 | PASSED |
import java.io.File
import java.io.PrintWriter
import java.util.StringTokenizer
import kotlin.math.*
import kotlin.random.*
//@JvmField val OUTPUT = File("output.txt").outputStream()
@JvmField val OUTPUT = System.out
//@JvmField val INPUT = File("input.txt").inputStream()
@JvmField val INPUT = System.`in`... | Kotlin | 2b66858fef223f21246b4ac102940f6b | 0e3d2d621cdb98184080d2d899712d62 | -1 | PASSED |
import java.util.*
private fun readLn() = readLine()!! // string line
private fun readInt() = readLn().toInt() // single int
private fun readLong() = readLn().toLong() // single long
private fun readDouble() = readLn().toDouble() // single double
private fun readStrings() = readLn().split(" ") // list of strings
... | Kotlin | 2b66858fef223f21246b4ac102940f6b | 6e68bc0e920986e2b49ba357c2698f65 | -1 | PASSED |
fun main() {
val out = StringBuilder()
repeat(readLine()!!.toInt()) {
val (n, m) = readLine()!!.split(" ").map { it.toInt() }
val biomes = Array(n) { readLine()!!.split(" ").map { it.toInt() } }
val adj = Array(101) { mutableListOf<Int>() }
fun addEdge(a: Int, b: Int) {
... | Kotlin | 2b66858fef223f21246b4ac102940f6b | 19d917f93f7573e6e41494ab9719dfb0 | -1 | PASSED |
// ref: Anumish
fun main() {
val s = readLine()!!.map { it - '0' }.toIntArray()
val (pos0, pos1) = s.indices.partition { s[it] == 0 }.toList().map(List<Int>::toIntArray)
val acc0 = s.runningFold(0) { acc, i -> acc + 1 - i }.toIntArray()
for (k in 1..s.size) {
generateSequence(0) { i ->
... | Kotlin | 66d71e440675c7454ca7c50072db5f91 | 333451344d6381509b0e1d2f76997946 | -1 | PASSED |
fun main() {
val s = readLine()!!.map { it - '0' }.toIntArray()
val (pos0, pos1) = s.indices.partition { s[it] == 0 }.toList().map(List<Int>::toIntArray)
val acc0 = s.runningFold(0) { acc, i -> acc + 1 - i }.toIntArray()
(1..s.size).map { k ->
generateSequence(0) { i ->
val v0 ... | Kotlin | 66d71e440675c7454ca7c50072db5f91 | b990f5f8f551750d726edc263aed6428 | -1 | PASSED |
fun main() {
val s = readLine()!!.map { it - '0' }
val (pos0, pos1) = s.indices.partition { s[it] == 0 }.toList().map(List<Int>::toIntArray)
val acc0 = s.runningFold(0) { acc, i -> acc + 1 - i }.toIntArray()
(1..s.size).map { k ->
var count = 1
var i = 0
while (acc0[i] + k... | Kotlin | 66d71e440675c7454ca7c50072db5f91 | 1643b15c10647ec178c344dff924bc10 | -1 | PASSED |
fun main() {
val s = readLine()!!.map { it - '0' }
val (pos0, pos1) = s.indices.partition { s[it] == 0 }.toList().map(List<Int>::toIntArray)
val acc0 = s.runningFold(0) { acc, i -> acc + 1 - i }.toIntArray()
(1..s.size).map { k ->
generateSequence(0) { i ->
if (acc0[i] + k > po... | Kotlin | 66d71e440675c7454ca7c50072db5f91 | b7010e7358c36c92a01acfb9786ef340 | -1 | PASSED |
fun main() {
val s = readLine()!!.map { it - '0' }
val (pos0, pos1) = s.indices.partition { s[it] == 0 }.toList().map(List<Int>::toIntArray)
val acc0 = s.runningFold(0) { acc, i -> acc + 1 - i }.toIntArray()
(1..s.size).map { k ->
generateSequence(0) { i ->
val v0 = pos0.getOrN... | Kotlin | 66d71e440675c7454ca7c50072db5f91 | 8b0be7152b3bd1da05a926c2b0fb1cc7 | -1 | PASSED |
fun main() {
val s = readLine()!!.map { it - '0' }.toIntArray()
val (pos0, pos1) = s.indices.partition { s[it] == 0 }.toList().map(List<Int>::toIntArray)
val acc0 = s.runningFold(0) { acc, i -> acc + 1 - i }.toIntArray()
val acc1 = acc0.mapIndexed { index, i -> index - i }.toIntArray()
(1..s.si... | Kotlin | 66d71e440675c7454ca7c50072db5f91 | 30f4b3163499fe69e78eab3c96570d41 | -1 | PASSED |
fun main() {
val s = readLine()!!.map { it - '0' }
val (pos0, pos1) = s.indices.partition { s[it] == 0 }.toList().map(List<Int>::toIntArray)
val acc0 = s.runningFold(0) { acc, i -> acc + 1 - i }.toIntArray()
val acc1 = acc0.mapIndexed { index, i -> index - i }.toIntArray()
(1..s.size).map { k -... | Kotlin | 66d71e440675c7454ca7c50072db5f91 | f19f9f2fddc8f3e54bdc876939ff37d5 | -1 | PASSED |
fun main() {
val s = readLine()!!.map { it - '0' }
val (pos0, pos1) = s.indices.partition { s[it] == 0 }
val acc0 = s.runningFold(0) { acc, i -> acc + 1 - i }.toIntArray()
val acc1 = acc0.mapIndexed { index, i -> index - i }.toIntArray()
(1..s.size).map { k ->
generateSequence(0) { i -... | Kotlin | 66d71e440675c7454ca7c50072db5f91 | 8095dc4143333a8d06e51fca930cc138 | -1 | PASSED |
fun main() {
val s = readLine()!!.map { it - '0' }
val (pos0, pos1) = s.indices.partition { s[it] == 0 }
val acc0 = s.runningFold(0) { acc, i -> acc + 1 - i }
val acc1 = acc0.mapIndexed { index, i -> index - i }
(1..s.size).map { k ->
generateSequence(0) { i ->
val v0 = po... | Kotlin | 66d71e440675c7454ca7c50072db5f91 | bd67deb4bc3b82b0373041fcfad5471b | -1 | PASSED |
// ref: Anumish
fun main() {
val s = readLine()!!.map { (it - '0') }
val pos = Array(2) { c -> s.indices.filter { s[it] == c } }
val sum = Array(2) { c -> s.runningFold(0) { cur, x -> cur + if (x == c) 1 else 0 } }
val result = (1..s.size).map { k ->
generateSequence(0) { i ->
... | Kotlin | 66d71e440675c7454ca7c50072db5f91 | a6a6f81094d8409e4586d40691c7a77b | -1 | PASSED |
fun readLn() = readLine()!! // string line
fun readInt() = readLn().toInt() // single int
fun readStrings() = readLn().split(" ") // list of strings
fun readInts() = readStrings().map { it.toInt() } // list of ints
fun main() {
val n = readInt()
val a = readInts().toIntArray()
val b = readInts().t... | Kotlin | 94daa544d7577a133406ffddd1ff341b | bd1b3c4c283937b7468572abf0945283 | -1 | PASSED |
fun main(args: Array<String>) {
fun next() = readLine()!!
fun nextInt() = next().toInt()
fun nextList() = next().split(" ").map{it.toInt()}
val n = nextInt()
val p = n+1
val a = nextList().toIntArray()
val b = nextList().toIntArray()
val m = nextInt()
val c = nextList()
val prefix = IntArray(p){Int.... | Kotlin | 94daa544d7577a133406ffddd1ff341b | 428dd81f9a49b87698fdac60bac798e0 | -1 | PASSED |
import java.io.*
import java.util.*
import java.math.*
fun main(args: Array<String>) {
val cin = BufferedReader(InputStreamReader(System.`in`))
fun next() = cin.readLine()!!
fun nextInt() = next().toInt()
fun nextList() = next().split(" ").map{it.toInt()}
val n = nextInt()
val p = n+1
val a = nextLi... | Kotlin | 94daa544d7577a133406ffddd1ff341b | c5938fd6aecc6023b294e0e2c08d125d | -1 | PASSED |
import java.io.*
import java.util.*
import java.math.*
fun main(args: Array<String>) {
val cin = BufferedReader(InputStreamReader(System.`in`))
fun next() = cin.readLine()!!
fun nextInt() = next().toInt()
fun nextList() = next().split(" ").map{it.toInt()}
val n = nextInt()
val p = n+1
val a = nextLi... | Kotlin | 94daa544d7577a133406ffddd1ff341b | bc0e22ce00b2e3f31ecd4d5b08066849 | -1 | PASSED |
import java.io.*
import java.util.*
import java.math.*
val cin = BufferedReader(InputStreamReader(System.`in`))
fun next() = cin.readLine()!!
fun nextInt() = next().toInt()
fun nextList() = next().split(" ").map{it.toInt()}
fun main(args: Array<String>) {
val n = nextInt()
val p = n+1
val A = nextLi... | Kotlin | 94daa544d7577a133406ffddd1ff341b | 6b653c65496f22177d5a0d13e36790c9 | -1 | PASSED |
import java.io.*
import java.util.*
import java.math.*
val cin = BufferedReader(InputStreamReader(System.`in`))
fun next() = cin.readLine()!!
fun nextInt() = next().toInt()
fun nextList() = next().split(" ")
fun main(args: Array<String>) {
val n = nextInt()
val p = n+1
val A = nextList()
val B = n... | Kotlin | 94daa544d7577a133406ffddd1ff341b | 45b9dd38b2a450cc06bf1c9411161c91 | -1 | PASSED |
import java.io.*
import java.util.*
import java.math.*
val cin = BufferedReader(InputStreamReader(System.`in`))
fun next() = cin.readLine()!!
fun nextInt() = next().toInt()
fun nextList() = next().split(" ").map{it.toInt()}
fun main(args: Array<String>) {
val n = nextInt()
val p = n+1
val A = nextLi... | Kotlin | 94daa544d7577a133406ffddd1ff341b | 6ad3672ad980e5cfc620f72311070a06 | -1 | PASSED |
import java.io.*
import java.util.*
import java.math.*
fun main(args: Array<String>) {
val cin = BufferedReader(InputStreamReader(System.`in`))
fun next() = cin.readLine()!!
fun nextInt() = next().toInt()
fun nextList() = next().split(" ").map{it.toInt()}
fun update(seg: IntArray, i: Int, v: Int) {
v... | Kotlin | 94daa544d7577a133406ffddd1ff341b | f71287ed65511d2b1a2cfc7c22d8792b | -1 | PASSED |
import java.io.*
import java.util.*
import java.math.*
fun main(args: Array<String>) {
val cin = BufferedReader(InputStreamReader(System.`in`))
fun next() = cin.readLine()!!
fun nextInt() = next().toInt()
fun nextList() = next().split(" ").map{it.toInt()}
fun update(seg: IntArray, i: Int, v: Int) {
v... | Kotlin | 94daa544d7577a133406ffddd1ff341b | 0c55631c8d8918d45d7d304a7e8fde05 | -1 | PASSED |
import java.io.*
import java.util.*
import java.math.*
fun main(args: Array<String>) {
val cin = BufferedReader(InputStreamReader(System.`in`))
fun next() = cin.readLine()!!
fun nextInt() = next().toInt()
fun nextList() = next().split(" ").map{it.toInt()}
fun binary_search(f: IntArray, key: Int): Int {
... | Kotlin | 94daa544d7577a133406ffddd1ff341b | 0b60fada30a81896a2cfccab575f645d | -1 | PASSED |
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