490 - Rotating Sentences

[@ce]

Getting correct for sample input but getting WA...plzz help me find the error in my code.

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AC

[brianfry713]

Try the sample I/O again.

[@ce]

I am still not finding anything wrong

Input

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Rene Decartes once said,
"I think, therefore I am."

Output generated by my code:-

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"R
Ie
 n
te
h
iD
ne
kc
,a
 r
tt
he
es
r
eo
fn
oc
re
e
 s
Ia
 i
ad
m,
.
"

[brianfry713]

Your problem might be that arr is uninitialized and then you check it for '\0'. On my machine (and possibly the judge's) that gave different results.

[@ce]

@brianfry....java version of the same code is also giving WA...neither i could correct the above C++ code

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AC

[brianfry713]

For your JAVA code, try the input:

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"I think, therefore I am."
Rene Decartes once said,

Output should be:

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R"
eI
n
et
 h
Di
en
ck
a,
r
tt
eh
se
 r
oe
nf
co
er
 e
s
aI
i
da
,m
 .
 "

There should be a newline at the end of the last line.

[xtine.m]

I'm having the same problem. I can't seem to see what's wrong with my output. Please help.

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#include <stdio.h>

int main(){
   char input[100][100] = {'\0'};
   int counter[100] = {0};
   char ch;
   int a = 0;
   int b = 0;
   int c = 0;
   int h;
   int i;
   int nos = 0;
   int high = 0;
   
   while (scanf ("%c", &ch) != EOF) {
      if (ch != '\n') {
         
         if (ch != '\t'){
            input[a][b] = ch;
            b++;
         }
         
      } else {
         counter[c] = b;
         
         if (high <= b) {
            high = b;
         }
         
         c++;
         b = 0;
         a++;
         input[a][b] = ch;
      }
      nos = a;
      
   }
   
   a = nos - 1;

   for (h = 0;h < high;) {
      for (i = a; i >= 0; i--) {
         printf("%c", input[i][h]);
      }
      printf("\n");
      h++;
   }
   return 0;
}



[brianfry713]

For the sample input, you're printing null characters at the end of the last two lines.

[xtine.m]

For the sample input, you're printing null characters at the end of the last two lines.

hi! are you referring to the first sentence? since it has lesser characters it prints null characters. should it print a space? I edited my last code so it will print a space. so i added this code. but I still get a wrong answer.

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for (j = 0; j < c; j++) {
      temp = counter[j];
      if (high > temp) {
         min = high - temp;
         for (k = min; k >= 0 ;) {
         Tmin = temp+k;
         input[j][Tmin] = ' ';
         
         k--;
         }
      }
   }

[brianfry713]

There should be spaces, not null characters. Post your full code.

[xtine.m]

Here's my full code:

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#include <stdio.h>

int main(){
   char input[100][100] = {'\0'};
   int counter[100] = {0};
   char ch;
   int a = 0;
   int b = 0;
   int c = 0;
   int h;
   int i;
   int j;
   int k;
   int temp;
   int min = 0;
   int Tmin = 0;
   int nos = 0;
   int high = 0;
   
   while (scanf ("%c", &ch) != EOF) {
      if (ch != '\n') {
         if (ch != '\t'){
            input[a][b] = ch;
            b++;
         }
      } else {
         counter[c] = b;
         
         if (high <= b) {
            high = b;
         }
         
         c++;
         b = 0;
         a++;
         input[a][b] = ch;
      }
      nos = a;
      
   }
   
   for (j = 0; j < c; j++) {
      temp = counter[j];
      if (high > temp) {
         min = high - temp;
         for (k = min; k >= 0 ;) {
         Tmin = temp+k;
         input[j][Tmin] = ' ';
         k--;
         }
      }
   }
   printf("\n");
   a = nos - 1;
   
   for (h = 0;h < high;) {
      for (i = a; i >= 0; i--) {
         printf("%d", input[i][h]);
      }
      printf("\n");
      h++;
   }
   return 0;
}

[brianfry713]

Line 58 should be %c not %d.

[@ce]

What's wrong??
My code :-

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AC

[brianfry713]

You're printing an extra line at the end with two spaces.

[@ce]

I tried this....still WA
My code :-

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AC