Re: 490 - Rotating Sentences
Posted: Fri Jul 12, 2013 3:38 pm
Thanks for your reply . . . . . . .
Page 13 of 15
490 - Rotating Sentence
Posted: Wed Jul 24, 2013 1:35 pm
.
Re: 490 - Rotating Sentence
Posted: Wed Jul 24, 2013 11:03 pm
For the sample input, there should be a space at the end of the last two lines of the output.
Re: 490 - Rotating Sentence
Posted: Thu Jul 25, 2013 9:45 am
thanks
Re: 490 - Rotating Sentence
Posted: Sat Jul 27, 2013 12:20 am
Print a newline at the end of the last line.
Re: 490 - Rotating Sentence
Posted: Sun Jul 28, 2013 7:28 am
Post Remove, After Accept
Re: 490 - Rotating Sentence
Posted: Mon Jul 29, 2013 4:46 am
Try input:
Code: Select all
1234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890
Re: 490 - Rotating Sentence
Posted: Mon Feb 17, 2014 7:24 pm
PE !
Code: Select all
#include<stdio.h>
#include<string.h>
int main()
{
int i=0,j,temp,max_len=0;
char string[101][101];
while(gets(string[i]))
{
if(strlen(string[i])>max_len)
max_len=strlen(string[i]);
i++;
}
temp=i;
j=0;
while(j<max_len)
{
i=temp;
while(i>=0)
{
if(j>=strlen(string[i]))
printf(" ");
else
printf("%c",string[i][j]);
i--;
}
printf("\n");
j++;
}
return 0;
}
Re: 490 - Rotating Sentence
Posted: Tue Feb 18, 2014 8:44 pm
For the sample input, don't print a space at the beginning of every line.
Re: 490 - Rotating Sentence
Posted: Sat Feb 22, 2014 1:15 pm
As brianfry713's mentioned, unfortunately, the sample output's faulty. (On the input, Decartes's mispelled - it should be "Descartes". Though this isn't critical to solving the problem.)
Input:
AC Output:
Input:
Code: Select all
Rene Decartes once said,
"I think, therefore I am."Code: Select all
"R
Ie
n
te
h
iD
ne
kc
,a
r
tt
he
es
r
eo
fn
oc
re
e
s
Ia
i
ad
m,
.
" Re: 490 - Rotating Sentence
Posted: Sat Feb 22, 2014 1:22 pm
Here's some input / output to make things clearer in regards to the spaces.
Input:
AC Output:
Input:
Code: Select all
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Quisque a sem euismod magna consequat
sodales. In mollis fringilla volutpat. Ut ut condimentum nulla, ac tincidunt lectus. Mauris a
rhoncus enim. Vivamus tincidunt arcu mi, sit amet feugiat turpis suscipit vel. Nulla convallis
Quisque id lacus at nulla laoreet malesuada vitae aliquam tellus. Pellentesque vehicula laoreet
feugiat nulla, vel tristique augue egestas vel. Curabitur pretium mauris cursus dolor tristique
lobortis. Morbi mollis bibendum ante eget pharetra. Donec eu lorem leo. Vestibulum ante ipsum
primis in faucibus orci luctus et ultrices posuere cubilia Curae; Etiam hendrerit arcu a porta
venenatis. Cras ornare ipsum ac dolor congue auctor. Phasellus vitae placerat sem. Ut et lorem
quam. Donec suscipit turpis a eros ullamcorper, vitae lobortis eros sodales. Cras lorem odio,
sollicitudin a rhoncus in, cursus vitae lorem. In feugiat posuere fermentum. Nulla lacus metus,
sagittis et lacus nec, accumsan fringilla libero. Nam in est et odio cursus vestibulum. Duis necCode: Select all
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aoueroeuhoo
glanibuiodr
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tc astauue
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stoiis .p
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tic fMl inm
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aauacb,c oo
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urc b vsilo
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oprsolaas
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aea.c aleee
mue uDbiunl
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tbsicrmt
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sprl epttuu
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te aoiui,u
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rs ieulcie
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c
Re: 490 - Rotating Sentence
Posted: Sat Mar 08, 2014 6:11 am
I'm getting WA. 
Here's my code.. What's wrong with it?
Here's my code.. What's wrong with it?
Code: Select all
#include<stdio.h>
#include<string.h>
int main()
{
char s[102][102],found;
int i,j,len,maxl;
for(i = 0; i < 102;++i)
{
for(j = 0; j < 102; ++j)
s[i][j] = ' ';
}
for(i = maxl = 0;gets(s[i]);++i)
{
if(strlen(s[i]) > maxl)
maxl = strlen(s[i]);
}
len = i-1;
for(j = 0,found = 1; found == 1; ++j)
{
for(i = len,found = 0; i >= 0; --i)
{
if(j < maxl)
{
found = 1;
putchar(s[i][j]);
}
}
if(found == 1)
putchar('\n');
}
return 0;
}Re: 490 - Rotating Sentence
Posted: Sat Mar 08, 2014 9:21 am
Your code fails on the sample input (given in the problem statement). Try taking the sample input provided two posts above yours and run your program. Compare the output with the AC output provided.s.mahzabin wrote:I'm getting WA.
Here's my code.. What's wrong with it?
Also, next time, consider reading the thread carefully. It exists for a reason. Often times, you'll find useful information - including test cases that others have posted.
Re: 490 - Rotating Sentence
Posted: Fri May 09, 2014 9:04 am
Anyone know if it's necessary to actually read in the newlines (like maybe the judge input has a mix of lines with and without carriage returns)?
I'm doing it in Java and my output matches the sample output, with spaces to pad the ends of output lines (that is, I'm printing a perfect rectangle, bound by the number of lines read in and the length of the longest line read in).
I've tried it a number of ways: without the padding at the ends of lines, with an extra newline at the end, with an extra line of spaces at the end (like in your sample output, v1n1t -- should there be an extra space at the end of the last line in your input? I'm confused), and nothing seems to work.
Closest I came was when I actually had a bug (wasn't printing spaces on the left when ending input rows are short) and I got PE. But I feel like I've tried it every which way at this point, short of trying to save the newline characters, and nothing's passed. I think on my next attempt I'm going to make sure I'm going to use OS-dependent newline behavior, but I've never had to do that before, and don't know what else it could be.
I'm using diff to test my output, so I don't think there are any stray null characters.
If anyone's interested, my code is here: https://gist.github.com/johncip/9de5a3bbaea4225f34bc
(This version does not print an extra line at the end.)
Nevermind, just realized it doesn't work with brianfry's input (skips the zeros!?). Off to figure out why...
I'm doing it in Java and my output matches the sample output, with spaces to pad the ends of output lines (that is, I'm printing a perfect rectangle, bound by the number of lines read in and the length of the longest line read in).
I've tried it a number of ways: without the padding at the ends of lines, with an extra newline at the end, with an extra line of spaces at the end (like in your sample output, v1n1t -- should there be an extra space at the end of the last line in your input? I'm confused), and nothing seems to work.
Closest I came was when I actually had a bug (wasn't printing spaces on the left when ending input rows are short) and I got PE. But I feel like I've tried it every which way at this point, short of trying to save the newline characters, and nothing's passed. I think on my next attempt I'm going to make sure I'm going to use OS-dependent newline behavior, but I've never had to do that before, and don't know what else it could be.
I'm using diff to test my output, so I don't think there are any stray null characters.
If anyone's interested, my code is here: https://gist.github.com/johncip/9de5a3bbaea4225f34bc
(This version does not print an extra line at the end.)
Nevermind, just realized it doesn't work with brianfry's input (skips the zeros!?). Off to figure out why...
Re: 490 - Rotating Sentence
Posted: Fri May 09, 2014 9:26 am
Hang in there. It can be very frustrating when the problem's straightforward and getting the output right's a challenge.johncip wrote:I've tried it a number of ways: without the padding at the ends of lines, with an extra newline at the end, with an extra line of spaces at the end (like in your sample output, v1n1t -- should there be an extra space at the end of the last line in your input? I'm confused), and nothing seems to work.
I did a cursory check and your code looks good. I'm sorta pressed for time and can't debug in detail now but I'll circle back later (and try to provide an answer to your question).
Just wanted to tell you to keep the faith. It'll work out. Sometimes trying something else in the meantime really helps.
EDIT:
Yep. Just now saw that too. It does work fine though if the input's like soNevermind, just realized it doesn't work with brianfry's input (skips the zeros!?). Off to figure out why...
Input:
Code: Select all
Rene Decartes once said,
"I think, therefore I am."
a
b
abcd
abcdefghijklmnopqrstuvwxyz
hellobonjourholanamaskaramnihao
1234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890