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n, m = [int(x) for x in input().strip().split()] if m == 1: print(2) else: if n % 2 == 1: print(1) else: print(2) Java中的问题解决方案。(Problem solution in Java.) import java.io.*; import java.util.*; public class Solution { ...
My Solution: public static int palindromeIndex(String s) { if(p(s)){ return -1; } StringBuilder sb = new StringBuilder(s); for(int i=0; i<s.length(); i++){ sb.deleteCharAt(i); if(p(sb.toString())){ return i; } sb.insert(i,s.charAt(i)); ...
第四十二关:Java Primality Test 大数(最多100位)判断质数 Sample Input 13 Sample Output prime 解决方案: publicclassSolution{privatestaticBigDecimalone=newBigDecimal(1);privatestaticbooleanisPrime(String n){BigIntegerinteger=newBigInteger(n);returninteger.isProbablePrime(1); ...
Java Dequeue Java solution - passes 100% of test cases From myHackerRank solutions. Runtime: O(n) using HashMap and Deque. Space Complexity: O(n) publicclasstest{publicstaticvoidmain(String[]args){HashMap<Integer,Integer>map=newHashMap<>();Deque<Integer>deque=newArrayDeque<>();Scannerscan...
importjava.io.*;importjava.util.*;importjava.security.MessageDigest;importjava.security.NoSuchAlgorithmException;publicclassSolution{// 全局数组privatefinalstaticString[] strDigits = {"0","1","2","3","4","5","6","7","8","9","a","b","c","d","e","f"};publicSolution(){ ...
而对于文件丢失导致的问题一般比较容易定位，而文件损坏，特别是兼容性问题，这类排查起来就比较繁琐. 本...