Search found 9 matches

by ywliu
Fri Oct 04, 2002 2:33 am
Forum: Java
Topic: Help!! java complier problem
Replies: 2
Views: 2095

Yes, i use the command prompt.
by ywliu
Thu Oct 03, 2002 12:24 pm
Forum: Java
Topic: Help!! java complier problem
Replies: 2
Views: 2095

Help!! java complier problem

I have a problem about java's complier. i complier a simple program. "Hello World!" in my new computer. and it cost about 20 secs. My java version is J2SDK1.4.0_02. i try Windows XP and Windows 2000 professional , and i get the same result. i hope anyone can tell me how to solve. thx. ywLiu. p.s : m...
by ywliu
Fri Sep 13, 2002 2:39 pm
Forum: Volume 1 (100-199)
Topic: 147 - Dollars
Replies: 233
Views: 21637

i already tried to BF solution before DP solution. and sample test is all right. 0.20 4 2.00 293 50.00 513269191 but it also got WA. so......I really don't know where the problem. it's my code using BF solution. [cpp] #include<iostream> #include<string> using namespace std; long value; long count; v...
by ywliu
Fri Sep 13, 2002 6:37 am
Forum: Volume 1 (100-199)
Topic: 147 - Dollars
Replies: 233
Views: 21637

prob 147 help!!

I use Dynamic Programming.....and sample test is all right. 0.20 4 2.00 293 50.00 513269191 but i got WA from beginning to end. someone can tell me why i got WA. [cpp] #include<iostream> #include<string> using namespace std; long value,count; long m[10][1001]; long v[10]={1,2,4,10,20,40,100,200,400,...
by ywliu
Sun Sep 01, 2002 11:24 am
Forum: Volume 1 (100-199)
Topic: 110 - Meta-Loopless Sorts
Replies: 92
Views: 7870

but i have a new thorny problem now. during solving program, i always send solved program. and get WA.. and i think my program is no problem. and i have some test data. and all result is right . but always get WA. i already have four programs with problem like above description it is respective 112 ...
by ywliu
Sun Sep 01, 2002 11:00 am
Forum: Volume 1 (100-199)
Topic: 110 - Meta-Loopless Sorts
Replies: 92
Views: 7870

oh....i got it.....and accept.......
and i will not take the same mistake.
thx....
by ywliu
Fri Aug 23, 2002 5:12 pm
Forum: Volume 1 (100-199)
Topic: 114 - Simulation Wizardry
Replies: 80
Views: 7696

PMNOX~~ your source code have a problem. look original question carefully.. Sample input 's first line 4 4 it respresent 4*4 grid ...but col1 col4 row1 row4 is wall. not col5 row5. so you can fix and try again....good luck.... [cpp] for(int i=0;i<=x+1;i++) { A [0].bouncer = true; A [0].value = 0; A ...
by ywliu
Fri Aug 23, 2002 5:12 am
Forum: Volume 1 (100-199)
Topic: 112 - Tree Summing
Replies: 137
Views: 14080

112 -Tree Summing [runtime-error](SIGSEGV)

i don't find where run-time error.... who can tell me why.. [cpp] #include<iostream> #include<string> #include<queue> using namespace std; queue<int> qu; string sData=""; int start=0; int rightx=0; int tree_length=0; int *position; void input_data(); void run(string s1); void cut(string s1); int che...
by ywliu
Thu Aug 22, 2002 7:36 am
Forum: Volume 1 (100-199)
Topic: 110 - Meta-Loopless Sorts
Replies: 92
Views: 7870

110 i don't find bug....

it always respound "Wrong Answer"....but i really don't find bug... anyone can tell me why... [cpp] #include<iostream> //#include<fstream> #include<string> #include<vector> using namespace std; //ifstream cin("acm_110_in.txt"); //ofstream cout("acm_110_out.txt"); int n; int iBlankNum; string sLetter...

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