## Search found 185 matches

Wed Aug 10, 2005 2:35 am
Forum: Volume 108 (10800-10899)
Topic: 10894 - Save Hridoy
Replies: 15
Views: 9541
I know in this problem I have to declare a s[51]. And I set its value as a string of consecutive '*'s or '.'s. I just wanna know what's the difference between them.
Wed Aug 10, 2005 1:55 am
Forum: Volume 108 (10800-10899)
Topic: 10894 - Save Hridoy
Replies: 15
Views: 9541

### 10894 - Save Hridoy

I wanna ask a small problem in the program. It's about the method in printing the string of length n. Let me assume that n<6.

Method 1

s[6]="*****";
s[n]='\0';
printf("%s",s);
s[n]='*';

Method 2

for(x=0;x<n;x++)
putchar('*');

The method 1 got WA and the method 2 got AC. But I wanna know why.
Sat Aug 06, 2005 4:40 pm
Forum: Volume 108 (10800-10899)
Topic: 10883 - Supermean
Replies: 30
Views: 11707

### 10883

I passed the sample input but got WA. Is it the precision problem?
Sat Jul 09, 2005 1:45 am
Forum: Volume 108 (10800-10899)
Topic: 10868 - Bungee Jumping
Replies: 13
Views: 4786
I have a question. According to your formula, the x will be 2wg/k, i.e. the x for the first set of data in the problem will be about 4.2, which is less then the difference between 20 and 30 and we will get the answer as stucking in the air. I think Bond jumps from the top to the lowest height. The l...
Mon Feb 21, 2005 2:51 pm
Forum: Volume 108 (10800-10899)
Topic: 10813 - Traditional BINGO
Replies: 28
Views: 9889
You're right. I made a mistake in the input. But I assume that all the input are correct. Maybe there are some bugs in my program.
Fri Feb 18, 2005 4:33 am
Forum: Volume 108 (10800-10899)
Topic: 10813 - Traditional BINGO
Replies: 28
Views: 9889
Maybe this is my last approach...post my code Everybody can run it with your own cases Maybe you will find out the bug #include<stdio.h> #define YES 1 #define NO 0 void main(void) { int n,x,card[5][5],y,z,vertical[5],horizontal[5],diagonal[2],i,check[75],pos[75][2],found; scanf("%d",&n); for(x=0;x<n...
Thu Feb 17, 2005 11:41 am
Forum: Volume 108 (10800-10899)
Topic: 10813 - Traditional BINGO
Replies: 28
Views: 9889
I still don't know why. It's too easy for me to get ac. Please help me check the in/output 2 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 30 31 32 33 34 11 12 13 14 1 2 3 4 5 6 7 8 9 10 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 ...
Thu Feb 17, 2005 3:40 am
Forum: Volume 108 (10800-10899)
Topic: 10813 - Traditional BINGO
Replies: 28
Views: 9889
And this case? 1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 30 31 32 33 34 11 12 13 14 1 2 3 4 5 6 7 8 9 10 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 The ...
Sun Jan 02, 2005 9:49 am
Forum: Volume 8 (800-899)
Topic: 884 - Factorial Factors
Replies: 49
Views: 27359

### 884 - Factorial Factors

I got AC at such a really slow speed. Could someone give your suggetion about speeding up the program?
Sun Dec 12, 2004 2:13 pm
Forum: Volume 107 (10700-10799)
Topic: 10791 - Minimum Sum LCM
Replies: 46
Views: 22442
I have modified my code that I get the same answer as above. But I still got WA. I don't know what I haven't paid attention to.
Sun Dec 12, 2004 1:32 pm
Forum: Volume 107 (10700-10799)
Topic: 10791 - Minimum Sum LCM
Replies: 46
Views: 22442
I think I could understand your algorithm. But what's wrong with my program? Any critical case could cause error?
Sun Dec 12, 2004 11:20 am
Forum: Volume 107 (10700-10799)
Topic: 10791 - Minimum Sum LCM
Replies: 46
Views: 22442

### 10791 - Minimum Sum LCM

How about the following in/output?

in:
2342
2343
34
1
234
678
67223
76627567
334
787890
787611
0

out:
Case 1: 1173
Case 2: 104
Case 3: 19
Case 4: 2
Case 5: 31
Case 6: 119
Case 7: 5184
Case 8: 22408
Case 9: 169
Case 10: 131321
Case 11: 23900

Could someone give some critical case?
Wed Nov 24, 2004 12:23 pm
Forum: Volume 107 (10700-10799)
Topic: 10780 - Again Prime? No Time.
Replies: 40
Views: 27529
I got ac....
Wed Nov 24, 2004 11:48 am
Forum: Volume 107 (10700-10799)
Topic: 10780 - Again Prime? No Time.
Replies: 40
Views: 27529
How about the input/output?

in:

9
3123 2342
234 2343
45 789
111 2222
4999 9999
4999 2
23 6324
454 9022
223 45

out:
Case 1:
6
Case 2:
194
Case 3:
195
Case 4:
61
Case 5:
2
Case 6:
Impossible to divide
Case 7:
285
Case 8:
39
Case 9:
Impossible to divide
Wed Nov 24, 2004 11:03 am
Forum: Volume 107 (10700-10799)
Topic: 10763 - Foreign Exchange
Replies: 45
Views: 17927
I have thought about the binary search tree.... Do I get the answer?