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...
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其他好文 时间:
2015-02-07 21:40:04
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162
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...
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其他好文 时间:
2015-02-07 17:23:16
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121
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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) = ...
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其他好文 时间:
2015-02-07 14:31:58
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165
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...
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其他好文 时间:
2015-02-07 08:03:20
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244
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...
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其他好文 时间:
2015-02-06 23:13:53
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179
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 ...
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其他好文 时间:
2015-02-06 23:11:08
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159
Multiply StringsGiven two numbers represented as strings, return multiplication of the numbers as a string.Note: The numbers can be arbitrarily large ...
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其他好文 时间:
2015-02-03 16:31:41
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125
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...
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其他好文 时间:
2015-02-02 23:11:20
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158
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...
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其他好文 时间:
2015-02-02 19:36:13
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101
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...
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其他好文 时间:
2015-01-29 09:29:44
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140