結果
| 問題 | No.1399 すごろくで世界旅行 (構築) |
| ユーザー |
 da_louis
|
| 提出日時 | 2021-02-20 09:59:36 |
| 言語 | Kotlin (1.9.23) |
| 結果 |
AC
|
| 実行時間 | 538 ms / 3,153 ms |
| コード長 | 15,230 bytes |
| コンパイル時間 | 24,863 ms |
| コンパイル使用メモリ | 488,428 KB |
| 実行使用メモリ | 78,332 KB |
| 最終ジャッジ日時 | 2024-09-17 11:47:49 |
| 合計ジャッジ時間 | 55,540 ms |
|
ジャッジサーバーID （参考情報） |
judge2 / judge5 |
（要ログイン）
テストケース
テストケース表示| 入力 | 結果 | 実行時間 実行使用メモリ |
|---|---|---|
| testcase_00 | AC | 346 ms
55,064 KB |
| testcase_01 | AC | 349 ms
54,828 KB |
| testcase_02 | AC | 345 ms
54,896 KB |
| testcase_03 | AC | 350 ms
55,132 KB |
| testcase_04 | AC | 355 ms
54,696 KB |
| testcase_05 | AC | 348 ms
54,724 KB |
| testcase_06 | AC | 347 ms
55,044 KB |
| testcase_07 | AC | 351 ms
55,036 KB |
| testcase_08 | AC | 350 ms
54,804 KB |
| testcase_09 | AC | 348 ms
55,052 KB |
| testcase_10 | AC | 345 ms
54,728 KB |
| testcase_11 | AC | 348 ms
54,824 KB |
| testcase_12 | AC | 346 ms
54,724 KB |
| testcase_13 | AC | 343 ms
55,168 KB |
| testcase_14 | AC | 348 ms
54,744 KB |
| testcase_15 | AC | 353 ms
54,776 KB |
| testcase_16 | AC | 345 ms
54,724 KB |
| testcase_17 | AC | 518 ms
77,892 KB |
| testcase_18 | AC | 513 ms
77,768 KB |
| testcase_19 | AC | 512 ms
77,988 KB |
| testcase_20 | AC | 515 ms
77,948 KB |
| testcase_21 | AC | 531 ms
78,332 KB |
| testcase_22 | AC | 538 ms
77,856 KB |
コンパイルメッセージ
Main.kt:57:13: warning: 'appendln(Int): kotlin.text.StringBuilder /* = java.lang.StringBuilder */' is deprecated. Use appendLine instead. Note that the new method always appends the line feed character '\n' regardless of the system line separator.
appendln(n)
^
Main.kt:90:48: warning: 'toByte(): Byte' is deprecated. Conversion of Char to Number is deprecated. Use Char.code property instead.
private fun Byte.isNumeric() = this in '0'.toByte()..'9'.toByte()
^
Main.kt:90:62: warning: 'toByte(): Byte' is deprecated. Conversion of Char to Number is deprecated. Use Char.code property instead.
private fun Byte.isNumeric() = this in '0'.toByte()..'9'.toByte()
^
Main.kt:91:68: warning: 'toByte(): Byte' is deprecated. Conversion of Char to Number is deprecated. Use Char.code property instead.
private fun Byte.toNumVal() = if (this.isNumeric()) this - '0'.toByte() else error("$this is not numeric")
^
Main.kt:123:22: warning: 'toByte(): Byte' is deprecated. Conversion of Char to Number is deprecated. Use Char.code property instead.
if (b == '-'.toByte()) {
^
Main.kt:149:22: warning: 'toByte(): Byte' is deprecated. Conversion of Char to Number is deprecated. Use Char.code property instead.
if (b == '-'.toByte()) {
^
Main.kt:155:22: warning: 'toByte(): Byte' is deprecated. Conversion of Char to Number is deprecated. Use Char.code property instead.
if (b == '.'.toByte()) {
^
ソースコード
import java.io.ByteArrayInputStream
import java.io.ByteArrayOutputStream
import java.io.PrintStream
fun main() = if (localEnv && execChecker) checker() else contest301b()
fun contest301b() = solve()
@OptIn(ExperimentalStdlibApi::class)
private fun solve() = Messiah_contest301b(MOD).exec {
val (v, d) = readInt(2)
val array = Array(v) { IntArray(v) }
if (d == 1) {
repeat(v) { i -> array[i].fill(1) }
} else {
repeat(v) { i -> array[0][i] = 1; array[i][0] = 1 }
}
val answer = array.joinToString(System.lineSeparator()) { it.joinToString("") }
println(answer)
}
private const val MOD = 1_000_000_007
// region kokokara template dayo (^o^)
private const val execChecker = false
private val localEnv =
runCatching { "ENABLE_DEBUG_MODE_FOR_COMPETITIVE_PROGRAMING" in System.getenv() }.getOrNull() ?: false
private fun checker() = Messiah_contest301b(MOD).exec {
debugln("#######################################################")
debugln("############### executing check mode. ###############")
debugln("#######################################################")
fun getOutPut(input: String, action: () -> Unit): String {
System.setIn(ByteArrayInputStream(input.toByteArray()))
val sysOut = ByteArrayOutputStream()
System.setOut(PrintStream(sysOut))
action()
return sysOut.toString()
}
val wrongCases = mutableSetOf<List<String>>()
while (wrongCases.size < 10) {
/*
examples
val randomString = (1..20).map { ('a'..'z').random() }.joinToString("")
val randomNum = Random.nextInt(0,2000)
*/
val n = 0
val input = buildString {
appendln(n)
}
val solve = getOutPut(input, ::solve)
val greedy = getOutPut(input, ::greedy)
if (solve != greedy && wrongCases.add(listOf(solve, greedy))) {
debugln("#################### wrong case: ${wrongCases.size} ####################")
debugln("input:")
debugln(input)
debugln("solve:")
debugln(solve)
debugln("greedy:")
debugln(greedy)
}
}
}
private fun greedy() = Messiah_contest301b(MOD).exec {
TODO()
}
@Suppress("ClassName", "unused", "FunctionName", "PropertyName")
private class Messiah_contest301b(private val mod: Int) {
//////////////////////////////////////////////////
// IO
//////////////////////////////////////////////////
private val input = System.`in`
private val buffer = ByteArray(1024)
private var pointer = 0
private var bufferLength = 0
private val sb = StringBuilder()
private fun Byte.isPrintable() = this in 33..126
private fun Byte.isNumeric() = this in '0'.toByte()..'9'.toByte()
private fun Byte.toNumVal() = if (this.isNumeric()) this - '0'.toByte() else error("$this is not numeric")
private val lineSeparator: String = System.lineSeparator()
private fun hasNextByte(): Boolean {
return if (pointer < bufferLength) true else {
pointer = 0
bufferLength = input.read(buffer)
bufferLength > 0
}
}
private fun readByte(): Byte = if (hasNextByte()) buffer[pointer++] else -1
private fun skipUnprintable() = run { while (hasNextByte() && !buffer[pointer].isPrintable()) pointer++ }
private fun hasNext(): Boolean = run { skipUnprintable() }.run { hasNextByte() }
private fun hasNextOrError() = if (!hasNext()) error("has no next element.") else Unit
fun readString(): String {
hasNextOrError()
val sb = StringBuilder()
var b = readByte()
while (b.isPrintable()) {
sb.appendCodePoint(b.toInt())
b = readByte()
}
return sb.toString()
}
fun readLong(): Long {
hasNextOrError()
var n = 0L
var negative = false
var b = readByte()
if (b == '-'.toByte()) {
negative = true
b = readByte()
}
if (!b.isNumeric()) error("$b is not numeric.")
while (true) {
when {
b.isNumeric() -> n = n * 10 + b.toNumVal()
b.toInt() == -1 || !b.isPrintable() -> return if (negative) -n else n
else -> error("failed to parse. [n=$n, b=$b]")
}
b = readByte()
}
}
fun readInt() = readLong()
.let { if (it in Int.MIN_VALUE..Int.MAX_VALUE) it.toInt() else error("$it is not in range of Int.") }
fun readIntAsIndex() = readInt().dec()
fun readDouble(): Double {
hasNextOrError()
var n = 0.0
var div = 1.0
var negative = false
var b = readByte()
if (b == '-'.toByte()) {
negative = true
b = readByte()
}
do n = n * 10 + b.toNumVal()
while (run { b = readByte() }.run { b.isNumeric() })
if (b == '.'.toByte()) {
while (run { b = readByte() }.run { b.isNumeric() })
n += b.toNumVal() / (run { div *= 10 }.run { div })
}
return if (negative) -n else n
}
fun readString(size: Int): Array<String> = Array(size) { readString() }
@Suppress("UNUSED_PARAMETER")
fun readChars(h: Int, w: Int): Array<CharArray> = Array(h) { readString().toCharArray() }
fun readLong(size: Int): LongArray = LongArray(size) { readLong() }
fun readLong(h: Int, w: Int): Array<LongArray> = Array(h) { readLong(w) }
fun readInt(size: Int): IntArray = IntArray(size) { readInt() }
fun readInt(h: Int, w: Int): Array<IntArray> = Array(h) { readInt(w) }
fun readIntAsIndex(size: Int): IntArray = IntArray(size) { readIntAsIndex() }
fun readIntAsIndex(h: Int, w: Int): Array<IntArray> = Array(h) { readIntAsIndex(w) }
fun readDouble(size: Int): DoubleArray = DoubleArray(size) { readDouble() }
fun readDouble(h: Int, w: Int): Array<DoubleArray> = Array(h) { readDouble(w) }
fun readBooleanWithSeparator(size: Int, trueElement: String): BooleanArray =
BooleanArray(size) { readString() == trueElement }
fun readBooleanWithSeparator(h: Int, w: Int, trueElement: String): Array<BooleanArray> =
Array(h) { readBooleanWithSeparator(w, trueElement) }
@Suppress("UNUSED_PARAMETER")
fun readBooleanWithoutSeparator(size: Int, trueElement: Char): BooleanArray =
readString().map { it == trueElement }.toBooleanArray()
fun readBooleanWithoutSeparator(h: Int, w: Int, trueElement: Char): Array<BooleanArray> =
Array(h) { readBooleanWithoutSeparator(w, trueElement) }
fun println(): Unit = run { sb.append(lineSeparator) }
fun print(any: Any): Unit = run { sb.append(any.toString()) }
fun println(any: Any): Unit = run { sb.append(any.toString() + lineSeparator) }
fun flush() = run { kotlin.io.println(sb); sb.clear() }
fun debug(any: Any): Unit = run { if (localEnv) System.err.print(any) }
fun debugln(any: Any): Unit = run { if (localEnv) System.err.println(any) }
fun debugln(): Unit = run { if (localEnv) System.err.println() }
fun debugExec(action: () -> Unit): Unit = run { if (localEnv) action() }
fun exec(action: Messiah_contest301b.() -> Unit) {
var t: Throwable? = null
Thread(null, { action() }, "solve", 128 * 1024 * 1024)
.apply { setUncaughtExceptionHandler { _, t1 -> t = t1 } }
.apply { start() }.join()
t?.let { throw it }
kotlin.io.print(sb)
}
fun readLine(): Nothing = error("readLine is disabled.")
//////////////////////////////////////////////////
// MOD
//////////////////////////////////////////////////
private val modIsPrime: Boolean = MOD.toBigInteger().isProbablePrime(100)
fun Long.invertMod(): Long = if (modIsPrime) this.powMod(MOD - 2L) else invGcd(this).second
fun Long.safeMod(): Long = (this % MOD).let { if (it < 0) it + MOD else it }
fun Long.plusMod(other: Long): Long = this.plus(other).safeMod()
fun Long.minusMod(other: Long): Long = this.minus(other).safeMod()
fun Long.timesMod(other: Long): Long = this.times(other).safeMod()
fun Long.divMod(other: Long): Long = this.times(other.invertMod()).safeMod()
fun Long.powMod(p: Long): Long {
var x = this % MOD
var y = p
var result = 1L
while (y > 0) {
if (y % 2 == 1L) result = (result * x) % MOD
y = y shr 1
x = (x * x) % MOD
}
return result
}
fun Long.powMod(p: Long, m: Int): Long {
var x = this % m
var y = p
var result = 1L
while (y > 0) {
if (y % 2 == 1L) result = (result * x) % m
y = y shr 1
x = (x * x) % m
}
return result
}
fun invGcd(a: Long): Pair<Long, Long> {
val am = a.safeMod()
if (a == 0L) return MOD.toLong() to 0L
var s = MOD.toLong()
var t = am
var m0 = 0L
var m1 = 1L
while (t != 0L) {
val u = s / t
s -= t * u
m0 -= m1 * u
var temp = s
s = t
t = temp
temp = m0
m0 = m1
m1 = temp
}
if (m0 < 0) m0 += MOD / s
return s to m0
}
//////////////////////////////////////////////////
// Misc
//////////////////////////////////////////////////
/**
* `n.indices()` is sugar syntax of `0 until n`.
*/
val Int.indices: IntRange get() = 0 until this
/**
* `[index] in [this]` is sugar syntax of `index in 0 until [this]`.
*/
operator fun Int.contains(index: Int): Boolean = index in this.indices
/**
* `[this].mapIndices { transform }` is sugar syntax of `(0 until [this]).map{ transform(it) }`.
*/
inline fun <R> Int.mapIndices(transform: (Int) -> R): List<R> = this.indices.map(transform)
/**
* `[this].mapIndices(x) { transform }` is sugar syntax of
* `(0 until [this]).map{ y1-> (0 until [x]).map { x1-> transform(y1,x1) } }`.
*/
inline fun <R> Int.mapIndices(x: Int, transform: (Int, Int) -> R): List<List<R>> =
this.mapIndices { y1 -> x.mapIndices { x1 -> transform(y1, x1) } }
/**
* `[this].mapIndices(x) { transform }` is sugar syntax of
* `(0 until [this]).map{ y1-> (0 until [x]).map { x1-> transform(y1,x1) } }`.
*/
inline fun <R> Int.flatMapIndices(x: Int, transform: (Int, Int) -> R): List<R> =
this.indices.flatMap { y1 -> x.mapIndices { x1 -> transform(y1, x1) } }
/**
* `[this].forEachIndices { transform }` is sugar syntax of `(0 until [this]).map{ transform(it) }`.
*/
inline fun Int.forEachIndices(transform: (Int) -> Unit): Unit = this.indices.forEach(transform)
/**
* `[this].forEachIndices(x) { transform }` is sugar syntax of
* `(0 until [this]).map{ y1-> (0 until [x]).map { x1-> transform(y1,x1) } }`.
*/
inline fun Int.forEachIndices(x: Int, transform: (Int, Int) -> Unit): Unit =
this.forEachIndices { y1 -> x.forEachIndices { x1 -> transform(y1, x1) } }
/**
* get characters numeric value.
* e.g.: '0' to 0
*/
fun Char.toNumericValue(): Int = this - '0'
fun Char.caseToIndexedValue(): Int = this - 'a'
fun String.toPoweredLong(p: Int): Long {
check(this.isNotBlank())
if (this[0] == '-') return -this.drop(1).toPoweredLong(p)
var mulI = 1L
repeat(p) { mulI *= 10 }
val i = this.indexOf('.').takeIf { it != -1 } ?: return this.toLong() * mulI
var mulD = 1L
repeat(p - this.length + i + 1) { mulD *= 10 }
return this.slice(0 until i).toLong() * mulI + this.slice(i + 1..this.lastIndex).toLong() * mulD
}
/**
* make triple. e.g.:`1 to 2 to 3`
*/
infix fun <A, B, C> Pair<A, B>.to(c: C): Triple<A, B, C> = Triple(this.first, this.second, c)
fun YesNo(b: Boolean): String = if (b) Yes else No
val Yes = "Yes"
val No = "No"
fun YES_NO(b: Boolean): String = if (b) YES else NO
val YES = "YES"
val NO = "NO"
fun IntArray.swap(a: Int, b: Int): Unit = run { val temp = this[a]; this[a] = this[b]; this[b] = temp }
fun LongArray.swap(a: Int, b: Int): Unit = run { val temp = this[a]; this[a] = this[b]; this[b] = temp }
fun CharArray.swap(a: Int, b: Int): Unit = run { val temp = this[a]; this[a] = this[b]; this[b] = temp }
fun <T> Array<T>.swap(a: Int, b: Int): Unit = run { val temp = this[a]; this[a] = this[b]; this[b] = temp }
fun <T> MutableList<T>.swap(a: Int, b: Int): Unit = run { val temp = this[a]; this[a] = this[b]; this[b] = temp }
fun IntArray.changeMinOf(i: Int, v: Int): Boolean = run { if (this[i] > v) run { this[i] = v; true } else false }
fun IntArray.changeMaxOf(i: Int, v: Int): Boolean = run { if (this[i] < v) run { this[i] = v; true } else false }
fun LongArray.changeMinOf(i: Int, v: Long): Boolean = run { if (this[i] > v) run { this[i] = v; true } else false }
fun LongArray.changeMaxOf(i: Int, v: Long): Boolean = run { if (this[i] < v) run { this[i] = v; true } else false }
fun Array<IntArray>.changeMinOf(i: Int, j: Int, v: Int): Boolean = run { this[i].changeMinOf(j, v) }
fun Array<IntArray>.changeMaxOf(i: Int, j: Int, v: Int): Boolean = run { this[i].changeMaxOf(j, v) }
fun Array<LongArray>.changeMinOf(i: Int, j: Int, v: Long): Boolean = run { this[i].changeMinOf(j, v) }
fun Array<LongArray>.changeMaxOf(i: Int, j: Int, v: Long): Boolean = run { this[i].changeMaxOf(j, v) }
/**
* same usage as `IntArray.scan`, but it will faster than that.
*/
inline fun IntArray.scanArray(initial: Int, operation: (acc: Int, Int) -> Int): IntArray {
val accumulator = IntArray(this.size + 1).apply { this[0] = initial }
for (i in this.indices) accumulator[i + 1] = operation(accumulator[i], this[i])
return accumulator
}
/**
* same usage as `LongArray.scan`, but it will faster than that.
*/
inline fun LongArray.scanArray(initial: Long, operation: (acc: Long, Long) -> Long): LongArray {
val accumulator = LongArray(this.size + 1).apply { this[0] = initial }
for (i in this.indices) accumulator[i + 1] = operation(accumulator[i], this[i])
return accumulator
}
/**
* same usage as `IntArray.scanReduce`, but it will faster than that.
*/
inline fun IntArray.scanReduceArray(operation: (acc: Int, Int) -> Int): IntArray {
val accumulator = IntArray(this.size).apply { this[0] = this@scanReduceArray[0] }
for (i in 1..this.lastIndex) accumulator[i] = operation(accumulator[i - 1], this[i])
return accumulator
}
/**
* same usage as `LongArray.scanReduce`, but it will faster than that.
*/
inline fun LongArray.scanReduceArray(operation: (acc: Long, Long) -> Long): LongArray {
val accumulator = LongArray(this.size).apply { this[0] = this@scanReduceArray[0] }
for (i in 1..this.lastIndex) accumulator[i] = operation(accumulator[i - 1], this[i])
return accumulator
}
}
// endregion kokomade template dayo (^o^)