Write an algorithm such that if an element in an MxN matrix is 0, its entire row and column is set to 0紙上代碼終於準確無誤,雖然是個水題#include <iostream>using namespace std;#define M 3#define N 5void setZero(int data[M][N]) { bool row[M] = {0}; bool
Design an algorithm and write code to remove the duplicate characters in a string without using any additional buffer NOTE: One or two additional variables are fine An extra copy of the array is
Write a method to decide if two strings are anagrams or not Solution1#先排序再比較字串是否相同Solution2#統計字元數比較數量是否相等#include <iostream>using namespace std;bool anagram(char* s, char* t) { if(strlen(s) != strlen(t)) return false; int count[256] = {0}
Write a method to replace all spaces in a string with ‘%20’簡單題仍然無法做到無誤。一定要擺脫對IDE和編譯器的依賴!#include <iostream>using namespace std;char* replaceSpace(char* str) { int count=0; char *p; for(p=str; *p!='\0'; p++) { if(*p==' ')
An array A[1 n] contains all the integers from 0 to n except for one number which is missing In this problem, we cannot access an entire integer in A with a single operation The elements of A are represented in binary, and the only operation we can
You are given two 32-bit numbers, N and M, and two bit positions, i and j Write a method to set all bits between i and j in N equal to M (e g , M becomes a substring of N located at i and starting at j) EXAMPLE:Input: N = 10000000000, M = 10101, i =
Given a (decimal - e g 3.72) number that is passed in as a string, print the binary representation. If the number can not be represented accurately in binary, print “ERROR”答案沒有考慮負數的情況。但是有沒有負數從題目無法推斷出。#include <iostream>#include
Given an integer, print the next smallest and next largest number that have the same number of 1 bits in their binary representation 理解題意費了些時間。明白了之後就沒什麼難度了。答案沒考慮負數的情況和無法找到這樣的數位情況,同時有一定的冗餘。#include <iostream>#include <bitset>using
最近搞了下signavio-core-components項目,網址是http://code.google.com/p/signavio-core-components執行ant build-all-in-one-war或者ant build-and-deploy-all-in-one-war-to-tomcatBUILD FAILEDD:\signavio\build.xml:64: The following error occurred while executing this