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LeetCode 043 Multiply Strings
题目要求:Multiply StringsGiven two numbers represented as strings, return multiplication of the numbers as a string.Note: The numbers can be arbitrarily l...
分类:其他好文   时间:2015-02-07 21:40:04    阅读次数:162
LeetCode 029 Divide Two Integers
题目要求:Divide Two IntegersDivide two integers without using multiplication, division and mod operator.If it is overflow, return MAX_INT.分析:不能用乘、除和取余,则只能...
分类:其他好文   时间:2015-02-07 17:23:16    阅读次数:121
leetcode_29_Divide Two Integers
版权所有,欢迎转载,转载请注明出处,谢谢 Divide Two Integers Divide two integers without using multiplication, division and mod operator. If it is overflow, return MAX_INT. 用减法做:超时。例如:(dividend, divisor) = ...
分类:其他好文   时间:2015-02-07 14:31:58    阅读次数:165
Lintcode: Hash Function && Summary: Modular Multiplication, Addition, Power && Summary: 长整形long
In data structure Hash, hash function is used to convert a string(or any other type) into an integer smaller than hash size and bigger or equal to zer...
分类:其他好文   时间:2015-02-07 08:03:20    阅读次数:244
【leetcode】Divide Two Integers (middle)☆
Divide two integers without using multiplication, division and mod operator.If it is overflow, return MAX_INT.思路:尼玛,各种通不过,开始用纯减法,超时了。然后用递归,溢出了。再然后终于开窍...
分类:其他好文   时间:2015-02-06 23:13:53    阅读次数:179
【HDU】1517 A Multiplication Game
http://acm.hdu.edu.cn/showproblem.php?pid=1517题意:每次乘上2~9。。p>=n时赢..#include #include #include using namespace std;typedef long long ll;map h;ll n;bool ...
分类:其他好文   时间:2015-02-06 23:11:08    阅读次数:159
Multiply Strings
Multiply StringsGiven two numbers represented as strings, return multiplication of the numbers as a string.Note: The numbers can be arbitrarily large ...
分类:其他好文   时间:2015-02-03 16:31:41    阅读次数:125
LeetCode --- 29. Divide Two Integers
题目链接:Divide Two Integers Divide two integers without using multiplication, division and mod operator. If it is overflow, return MAX_INT. 这道题的要求是在不使用乘法、除法、取模运算的前提下实现两个整数相除。如果溢出,返回MAX_INT。 这道题的直接思路是...
分类:其他好文   时间:2015-02-02 23:11:20    阅读次数:158
leetcode 29. Divide Two Integers
Divide two integers without using multiplication, division and mod operator.If it is overflow, return MAX_INT.使用long long避免溢出,注意dividend=0x8000000时容易产...
分类:其他好文   时间:2015-02-02 19:36:13    阅读次数:101
hdu 1517 (类巴神博弈)
A Multiplication Game Time Limit: 5000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 3977    Accepted Submission(s): 2264 Problem Description Stan...
分类:其他好文   时间:2015-01-29 09:29:44    阅读次数:140
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