感觉这个一定要记下来涨教训啊。一开始找规律找错了。判断超麻烦还各种WA。浪费N个小时啊。。人家几行就A了。太弱，#include #include #include #include #include #include #include #include #include #include #inc...
分类：
其他好文 时间：
2014-09-26 21:19:58
阅读次数：
205
题意：给N，求小于N的数中，三个连续的数相加不进位的数有多少个。
思路：和上题类似，就是不是个位的话，可以放0,1,2,3，个位的话只能放0,1,2。
然后就是边界考虑一下，不能超过当前位。
然后就是边界的判断，不是等于len而是等于当前位。
代码：
#include"cstdlib"
#include"cstdio"
#include"cstring"
#include"cmath"
...
分类：
其他好文 时间：
2014-09-24 23:32:18
阅读次数：
220
第五十一题Write a C function which does the addition of two integers without using the '+' operator. You can use only the bitwise operators.(Remember the g...
分类：
其他好文 时间：
2014-09-24 00:51:55
阅读次数：
253
Any shell script you run has access to (inherits) the environment variables accessible to its parent shell. In addition, any arguments you type after the script name on the shell command line are p...
分类：
其他好文 时间：
2014-09-19 15:49:26
阅读次数：
282
Alternating Sum
Time Limit: 2 Seconds Memory Limit: 65536 KB
There is a digit string S with infinite length. In addition, S is periodic and it can be formed by concatenating infinite re...
分类：
其他好文 时间：
2014-09-09 13:28:48
阅读次数：
210
Alternating Sum
Time Limit: 2 Seconds Memory Limit: 65536 KB
There is a digit string S with infinite length. In addition, S is periodic and it can be formed by concatenating infinite repeti...
分类：
其他好文 时间：
2014-09-09 13:10:58
阅读次数：
164
#import<UIKit/UIKit.h>@interfaceUIColor(Addition)+(UIColor*)lightGreenColor;@end#import"UIColor+Addition.h"@implementationUIColor(Addition)+(UIColor*)lightGreenColor{return[UIColorcolorWithRed:kRed/255.0green:kGreen/255.0blue:kBlue/255.0alpha:1.0];}@end
分类：
其他好文 时间：
2014-09-05 03:24:21
阅读次数：
249
Description
You and your friend are playing a 2 player game. The game is played in a graph of
V vertices. The vertices are numbered from 0 to
V-1. The graph has some directed edges. But the gr...
分类：
其他好文 时间：
2014-08-29 01:26:06
阅读次数：
305
Description
You are given a sequence of n integers a1 , a2 , ... , an in non-decreasing order.
In addition to that, you are given several queries consisting of indices
i and j (1 ≤ i ≤ j ≤ n). ...
分类：
其他好文 时间：
2014-08-26 17:24:06
阅读次数：
333
Problem X
Huge Mod
Input: standard input
Output: standard output
Time Limit: 1 second
The operator for exponentiation is different from the addition, subtraction, multiplication or division opera...
分类：
其他好文 时间：
2014-08-25 11:55:14
阅读次数：
249
