## Search found 29 matches

Sun Dec 08, 2002 7:40 am
Forum: Volume 1 (100-199)
Topic: 123 - Searching Quickly
Replies: 55
Views: 6719
Thu Sep 19, 2002 6:40 pm
Forum: Volume 3 (300-399)
Topic: 307 - Sticks
Replies: 56
Views: 19091
Your tricky test case really useful. This test case fail my algorithm. It's seem that I should refigure out a better algorithm to prevent this kind of test case..
By the way, Thanks for paying so much attention to my problem ^^.
Sun Sep 15, 2002 6:12 pm
Forum: Volume 3 (300-399)
Topic: 307 - Sticks
Replies: 56
Views: 19091
According to your input data, my program can produce the right answer. And I also add some code to ignore the number that > 50 but still got Wrong Answer! :cry:. I haven't started to optimize my efficiency of my program but at least there is some simple input case that I still don't consider in my p...
Sun Sep 15, 2002 12:00 pm
Forum: Volume 3 (300-399)
Topic: 307 - Sticks
Replies: 56
Views: 19091

### WA 307 sticks

Can anybody help me what the flaw of algorithm I used in this problem? :cry: 1.read in all sticks, store them in a array and sort them in a decreasing order according to their length. 2.when reading in the sticks, I also use a variable to record the maximum length stick and sum of all sticks length....
Wed Sep 04, 2002 7:57 pm
Forum: Volume 1 (100-199)
Topic: 112 - Tree Summing
Replies: 137
Views: 16839

### WA 112...

I have test as many case(negative number,empty tree) as I can, but still get WA, can anybody help me? /* problem 112 C++ */ #include<iostream.h> #include<vector> char cursor,sign,precursor; int num,query,i,j,sum,level; bool result; using namespace std; void main(void) { vector<int> numlv; vector<int...
Fri Aug 23, 2002 9:09 am
Forum: Volume 1 (100-199)
Topic: 114 - Simulation Wizardry
Replies: 80
Views: 9283
Here is my code:) #include<iostream.h> #include<stdlib.h> struct bumperprofile { int value; int cost; }; short row,col,bumpernum,bumperrow,bumpercol,i,j,index; short ballrow,ballcol,lifetime,direction,oricol,orirow; int wallcost,totalscore,partialscore; void main(void) { while(cin>>col>>row) { short...
Tue Aug 13, 2002 6:27 pm
Forum: Volume 1 (100-199)
Topic: 114 - Simulation Wizardry
Replies: 80
Views: 9283

### About problem 114 Simulation Wizardry

Does this problem have any special test case to let me get WA?
Sat Aug 10, 2002 7:38 pm
Forum: Volume 4 (400-499)
Topic: 406 - Prime Cuts
Replies: 187
Views: 29318

### WA!! problem 406 Prime Cuts

#include<iostream.h> #include<math.h> #include<vector> using namespace std; short N,C,i,j,count,midindex,temp; void main(void) { vector <short> primelist; primelist.push_back(1); primelist.push_back(2); primelist.push_back(3); for (i=4;i<1001;i++) /* make a list of prime number at range 1 to 200 (i...
Thu Aug 01, 2002 7:21 am
Forum: Other words
Replies: 1
Views: 1687

Does anybody know any other ACM forum ??
Thu Aug 01, 2002 12:06 am
Forum: Volume 6 (600-699)
Topic: 613 - Numbers That Count
Replies: 7
Views: 2692

### 613 - Numbers That Count

Any tricky input in this problem?? I got WA so many times...
Wed Jul 24, 2002 10:57 pm
Forum: Volume 3 (300-399)
Topic: 325 - Identifying Legal Pascal Real Constants
Replies: 63
Views: 16479

### 325 - Identifying Legal Pascal Real Constants

Does anybody have any idea of tricky input ?? I got so many times wrong answer...><
Sun Jul 21, 2002 11:49 pm
Forum: Volume 1 (100-199)
Topic: 123 - Searching Quickly
Replies: 55
Views: 6719

### 123 - Searching Quickly

Here is my algorithm: 0.three array: ignore,title,keyword(also store "the title it come from"and "keyword position in the title"). 1.Read in words to ignore and stored them in a array(ignore). 2.Read in titles, one word at a time to a string.(If read in a upper case letter, it wi...
Fri Jul 19, 2002 6:33 pm
Forum: Volume 1 (100-199)
Topic: 187 - Transaction Processing
Replies: 18
Views: 5201

### 187 - Transaction Processing

Can anybody help me why I always got Runtime Error (signal 11 (SIGSEGV) Invalid memory reference )? :cry: #include<iostream.h> #include<string.h> typedef struct /* structure for transaction */ { char accountnum[3]; /* transaction account */ float money; /* transaction charge */ }transac; typedef str...
Wed Jul 17, 2002 10:07 pm
Forum: General
Topic: where to find the answers or source codes of problemssets
Replies: 8
Views: 2471
dawynn is right !! Got accepted is just a little meaning..What you learn from coding is the most important.
Mon Jul 15, 2002 4:23 am
Forum: Volume 1 (100-199)
Topic: 145 - Gondwanaland Telecom
Replies: 62
Views: 15415
Your wisdom really do me a great favor. I finally got accept!! Thank you for paying so much attention to my problem