## Search found 14 matches

Thu Jul 31, 2003 1:44 pm
Forum: Algorithms
Topic: find bridge?
Replies: 1
Views: 1563

### find bridge?

How to check whether a graph have some bridges(without which the graph will divide into two parts )?
Wed Jul 30, 2003 6:40 am
Forum: Volume 105 (10500-10599)
Topic: 10538 - Powerful Magic Squares
Replies: 7
Views: 3190

### 10538 - Powerful Magic Squares

Befuddled how to contrive this problem, I bogged down in the mire.
Any one can pull me out ?!!
Tue Jun 17, 2003 2:40 pm
Forum: Volume 104 (10400-10499)
Topic: 10449 - Traffic
Replies: 58
Views: 21261

### 10449

thanx to both DM and Chung, I have found the bug in my pro , making sure the value of Len must not transcend the Limit.
But I wonder whether there are some improvement to accelerate
the running speed?
Wed Jun 04, 2003 5:07 pm
Forum: Volume 104 (10400-10499)
Topic: 10441 - Catenyms
Replies: 15
Views: 6520

### 10441 - Catenyms

any Superman can certify this problem is that format?
pls, give me some hint ! !

WanBa
Mon May 26, 2003 10:09 am
Forum: Volume 103 (10300-10399)
Topic: 10396 - Vampire Numbers
Replies: 21
Views: 7400
Red Scorpion:
if possible ,illustrate to me with sufficient detail.
Sat May 24, 2003 4:05 am
Forum: Volume 103 (10300-10399)
Topic: 10396 - Vampire Numbers
Replies: 21
Views: 7400
how u plot "check_vampire_number()" ?
Fri May 23, 2003 3:03 pm
Forum: Volume 102 (10200-10299)
Topic: 10239 - The Book-shelver's Problem
Replies: 14
Views: 4930

### graph?

how to contrive it as graph problem?
Thu May 22, 2003 4:48 am
Forum: Volume 102 (10200-10299)
Topic: 10224 - Return of the Jedi
Replies: 0
Views: 1324

### 10224 - Return of the Jedi

how to contrive the plot?
thx
Mon May 12, 2003 7:37 am
Forum: Volume 100 (10000-10099)
Topic: 10013 - Super long sums
Replies: 212
Views: 38503

### 10013 WA

I am bogged with anger.great regards to the man helping me. [cpp] #include<iostream> using namespace std; int line1[1000001]; int line2[1000001]; void add ( int size ) { int i; int carry (0); for ( i = 0; i < size; ++i ) { line1 += line2 + carry; carry = line1 / 10; line1 %= 10; } line1 = carry; } i...
Fri May 09, 2003 2:59 am
Forum: Volume 100 (10000-10099)
Topic: 10006 - Carmichael Numbers
Replies: 66
Views: 20313
can anyone tell me why there is a bug when using " int ",and how it is dissipated by superseding with " unsigned" ??

best regards angone lend me hand
Wed May 07, 2003 12:41 pm
Forum: Volume 3 (300-399)
Topic: 334 - Identifying Concurrent Events
Replies: 7
Views: 1747

### 334 why PE ?

can anyone can help me with this piece of cake ----- the P.E. the result of my several submits.
Tue May 06, 2003 2:40 am
Forum: Volume 101 (10100-10199)
Topic: 10154 - Weights and Measures
Replies: 60
Views: 39819

### 10154 - Weights and Measures

can anybody enlighten me about 10154 ?
thank u very very......if .
Tue Apr 29, 2003 6:04 am
Forum: Volume 5 (500-599)
Topic: 531 - Compromise
Replies: 73
Views: 25138
How to reduce the running time?
can some one lend me a hand!^_^
Mon Apr 28, 2003 11:43 am
Forum: Volume 101 (10100-10199)
Topic: 10192 - Vacation
Replies: 58
Views: 14123
father: abca
mother: abda
according norm DP , the answer is 3.,however,the true is TWO.