Submit as C++11.
The C++ option does not support gets().
BTW, you should be able to read to compilation error message in your submission page.
Search found 76 matches
- Mon Feb 19, 2018 5:50 am
- Forum: General
- Topic: Why CE? UVa 575
- Replies: 2
- Views: 1919
- Thu Feb 23, 2017 10:57 am
- Forum: Volume 123 (12300-12399)
- Topic: 12321 - Gas Stations
- Replies: 3
- Views: 2050
Re: 12321 - Gas Stations
This problem is very similar to 10020.
If you get accepted on that problem, the same code can be used here with little modification.
If you get accepted on that problem, the same code can be used here with little modification.
- Thu Jun 23, 2016 3:39 pm
- Forum: Volume 103 (10300-10399)
- Topic: 10343 - Base64 Decoding
- Replies: 20
- Views: 8387
Re: 10343 - Base64 Decoding
Getting PE. Please help me. My idea is as follows: 1. Use input() function to get input from stream. 2. Treat 4 chars from input each time. 3. Convert into index. 4. Calculate the value of the output. Note. If I delete the puts( "" ) on line 36, I get a WA. Thanks. #include<iostream> #incl...
- Sat Jun 11, 2016 6:55 pm
- Forum: Volume 15 (1500-1599)
- Topic: 1597 - Searching the Web
- Replies: 1
- Views: 993
Re: 1597 - Searching the Web
Getting several PE but don't know what the problem is. My idea is pretty simple. For each query, iterate through all articles and all lines. Print that line if it contains that query word. The idea works fine, as I got a PE, not WA. But the problem is why PE. I didn't find the point where I'm missin...
- Wed Apr 20, 2016 5:06 am
- Forum: Volume 130 (13000-13099)
- Topic: 13084 - Cameras as Invigilators
- Replies: 0
- Views: 1754
13084 - Cameras as Invigilators
Getting several WA for this problem. I've tried many solutions but none worked. Here's my solution: (spoiler below) 1. Generate all lines that can be drawn in 5001x5001 grid. (As the longest line is 5000x5000, I didn't generate lines longer than 5000.) 2. For each possible line (sorted in order), ch...
- Thu Apr 14, 2016 7:18 am
- Forum: Volume 130 (13000-13099)
- Topic: 13086 - Pirates of the Mega Ocean
- Replies: 0
- Views: 1276
13086 - Pirates of the Mega Ocean
Some explanation for this problem. In case there's anyone who's also confused with this problem. 1. There are N islands in total, M of which are small. 2. S_i means the ID of small island. In the following case, 4 2 0 1 1 2 1 4 There are 4 islands, 2 normal, 2 small ones. Population is [ 2, 3, 4, 5 ...
- Fri Feb 05, 2016 9:33 am
- Forum: Volume 122 (12200-12299)
- Topic: 12207 - That is Your Queue
- Replies: 4
- Views: 5023
Re: 12207 - That is Your Queue
One more case.
Input:
Output:
Input:
Code: Select all
100000000 6
N
E 1
E 1
N
N
N
0 0
Code: Select all
Case 1:
1
1
2
3
- Thu Jan 07, 2016 7:07 pm
- Forum: Volume 130 (13000-13099)
- Topic: 13039 - Fibonacci Triangle
- Replies: 1
- Views: 825
Re: 13039 - Fibonacci Triangle
OK, I figured it out, and I'll explain a little bit more in details. 1. For input "1 6 2", we have sticks of lengths of "2 3 3 3 3 3 3 5 5", 9 sticks in total. 2. We have to make as many triangles as possible. 3. Each triangle consists of 3 sticks, and no stick should be used mor...
- Wed Dec 30, 2015 7:54 pm
- Forum: Volume 129 (12900-12999)
- Topic: 12911 - Subset sum
- Replies: 4
- Views: 6820
Re: 12911 - Subset sum
Hi , I am using Meet In The Middle Technique for this Problem Got AC But Time > 2s ... I see some other solution takes ~.1 sec.. What algorithm is needed to get such execution time ?? My solution ran about 0.113 sec. You may refer to https://en.wikipedia.org/wiki/Subset_sum_problem Spoiler below: I...
- Wed Dec 30, 2015 7:36 pm
- Forum: Volume 129 (12900-12999)
- Topic: 12911 - Subset sum
- Replies: 4
- Views: 6820
Re: 12911 - Subset sum
Every element is considered different.Zyaad Jaunnoo wrote:What is the output for this input?On uDebug, the output is:Code: Select all
40 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Shouldn't it be?Code: Select all
1099511627775
Code: Select all
40
- Wed Dec 30, 2015 9:15 am
- Forum: Volume 130 (13000-13099)
- Topic: 13039 - Fibonacci Triangle
- Replies: 1
- Views: 825
13039 - Fibonacci Triangle
Didn't quite understand this problem.
Should all sticks be used?
In the first sample input, 1 6 2
Does it mean "2 3 3 3 3 3 3 5 5" cm sticks?
I found
3 3 2
5 5 3
5 5 2
3 3 5, 4 possible combinations.
Why the answer is 3?
Thanks.
Should all sticks be used?
In the first sample input, 1 6 2
Does it mean "2 3 3 3 3 3 3 5 5" cm sticks?
I found
3 3 2
5 5 3
5 5 2
3 3 5, 4 possible combinations.
Why the answer is 3?
Thanks.
- Tue Oct 20, 2015 2:48 pm
- Forum: Volume 115 (11500-11599)
- Topic: 11579 - Triangle Trouble
- Replies: 20
- Views: 10847
Re: 11579 - Triangle Trouble
One critical input, hope it helps someone.
Input:
Output:
Input:
Code: Select all
1
6 2.10 1.99 1.39 9.07 2.29 2.00
Code: Select all
1.95
- Tue Oct 13, 2015 1:09 pm
- Forum: Volume 4 (400-499)
- Topic: 462 - Bridge Hand Evaluator
- Replies: 32
- Views: 11204
Re: 462 - Bridge Hand Evaluator
Your code fails on these 2 cases. (Your code returns clubs on both cases.)
QC JC AH KH QH JH 3D 4D 5D 6D 7S 8S QS
---bid heart
QC JC AH KH QH JH 3D 4D 5D 6D 7S 8S JS
---pass
QC JC AH KH QH JH 3D 4D 5D 6D 7S 8S QS
---bid heart
QC JC AH KH QH JH 3D 4D 5D 6D 7S 8S JS
---pass
- Sat Sep 12, 2015 2:44 pm
- Forum: Volume 117 (11700-11799)
- Topic: 11747 - Heavy Cycle Edges
- Replies: 11
- Views: 4516
Re: 11747 - Heavy Cycle Edges
Input: (blank lines between cases for readability) 2 0 6 7 1 5 6 3 0 5 2 3 4 4 0 3 2 4 2 3 4 1 3 5 0 4 5 1 3 4 1 2 3 1 0 2 3 2 1 0 3 0 6 5 1 0 4 5 2 3 3 0 2 4 0 1 5 1 0 5 2 1 4 1 0 2 0 8 5 2 4 4 7 5 3 3 7 2 7 6 1 2 6 0 2 0 3 0 4 1 2 1 0 9 20 2 1 19 6 2 18 5 2 17 2 7 16 7 4 15 2 3 14 5 7 13 6 5 12 0 ...
- Fri Aug 21, 2015 7:35 pm
- Forum: Volume 115 (11500-11599)
- Topic: 11504 - Dominos
- Replies: 55
- Views: 23066
Re: 11504 - Dominos
Got runtime error. Please help me, thanks. My approach is tarjan's algorithm. (SCC) Then count the number of SCC whose in-degree is 0. I ran through thousands of cases on my computer, but none crashed. Got AC. The reason of RE was stack overflow. I created 100,000 vectors and int arrays. Though decl...