Submission #7992891

Source Code Expand

fun main(args: Array<String>) = println(answer(readLine()!!))
fun answer(s: String): String =
        if (s.isEmpty()) "YES"
        else sequenceOf("dreamer", "dream", "eraser", "erase").filter { s.startsWith(it) }.find { answer(s.removePrefix(it)) == "YES" }?.let { "YES" } ?: "NO"

Submission Info

Submission Time
Task ABC049C - Daydream
User haru067
Language Kotlin (1.0.0)
Score 0
Code Size 288 Byte
Status MLE
Exec Time 543 ms
Memory 303852 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 0 / 300
Status
AC × 3
AC × 3
MLE × 16
Set Name Test Cases
Sample subtask0_0.txt, subtask0_1.txt, subtask0_2.txt
All subtask0_0.txt, subtask0_1.txt, subtask0_2.txt, subtask1_0.txt, subtask1_1.txt, subtask1_10.txt, subtask1_11.txt, subtask1_12.txt, subtask1_13.txt, subtask1_14.txt, subtask1_15.txt, subtask1_2.txt, subtask1_3.txt, subtask1_4.txt, subtask1_5.txt, subtask1_6.txt, subtask1_7.txt, subtask1_8.txt, subtask1_9.txt
Case Name Status Exec Time Memory
subtask0_0.txt AC 231 ms 36140 KB
subtask0_1.txt AC 227 ms 35992 KB
subtask0_2.txt AC 227 ms 33888 KB
subtask1_0.txt MLE 525 ms 303852 KB
subtask1_1.txt MLE 531 ms 302776 KB
subtask1_10.txt MLE 526 ms 302516 KB
subtask1_11.txt MLE 543 ms 289820 KB
subtask1_12.txt MLE 542 ms 291216 KB
subtask1_13.txt MLE 526 ms 301024 KB
subtask1_14.txt MLE 523 ms 266564 KB
subtask1_15.txt MLE 535 ms 300120 KB
subtask1_2.txt MLE 528 ms 299772 KB
subtask1_3.txt MLE 527 ms 300200 KB
subtask1_4.txt MLE 500 ms 293512 KB
subtask1_5.txt MLE 536 ms 265572 KB
subtask1_6.txt MLE 508 ms 287008 KB
subtask1_7.txt MLE 537 ms 299932 KB
subtask1_8.txt MLE 530 ms 290128 KB
subtask1_9.txt MLE 525 ms 302932 KB