488 - PRESENTATION ERROR!

[helloneo]

Thank you......488.... it give me at least 20 or more wA.... some one please help me..........please.........

You are printing an extra '\n' at the first line of the output..


PS. Remove you code after AC..

[Obaida]

Now look at my output.... I thik thats good.... but still WA

Code: Select all

2\n
\n
3\n
2\n
1\n
22\n
333\n
22\n
1\n
\n
1\n
22\n
333\n
22\n
1\n
\n
3\n
2\n
1\n
22\n
333\n
22\n
1\n
\n
1\n
22\n
333\n
22\n
1\n



[helloneo]

Now look at my output.... I thik thats good.... but still WA

Actually your code prints output this way..

\n
2\n
\n
3\n
2\n
1\n
22\n
333\n
22\n
1\n
\n
1\n
22\n
333\n
22\n
1\n
\n
3\n
2\n
1\n
22\n
333\n
22\n
1\n
\n
1\n
22\n
333\n
22\n
1\n

[Obaida]

I think I can't read you.... still WA....
look at my code...... what should be edited...

Code: Select all

Removed


[AcmNightivy]

I change in using stdio..but still WA..Help!!Thanks!!

Code: Select all

#include <stdio.h>

int main ()
{
   int i, j, k;
   int caseNum;
   int a, f;
   char num[10][10] = {"", "1", "22", "333", "4444", "55555", "666666", "7777777", "88888888", "999999999"};

   scanf ("%d", &caseNum);

   for (i = 0; i < caseNum; i++)
   {
      scanf ("%d%d", &a, &f);

      for (j = 0; j < f; j++)
      {
         for (k = 1; k <= a; k++)
         {
            printf ("%s\n", num[k]);
         }
         k = k - 2;
         for (; k >= 1; k--)
         {
            printf ("%s\n", num[k]);
         }

         //if (i != caseNum - 1)
         printf ("\n");
      }   
   }
   return 0;
}

[Obaida]

Some one please could tell me from my above code... that where is the extra \n in my program.... I couldn't find it.... But still I had to belive because I am getting WA in this problem......

[CSEDU_1323]

hi,
Obaida, helloneo trace out ur error u print a extra new line in d front

use if(l>= 1 &&l<n)
instead if(l>= 0 &&l<n)
will do ur work

&&

u don't need 2 take test case more than once

HOPE THIS HELPS

[Obaida]

Thank You very much.....! I got Accepted..... But in the instruction of the program it is mentoned that we had to print a blank line after test case....
But afterall thank you.... very much....

[pwilt]

I seem to be getting the answer correct (tried to follow the formatting in the other posts to the letter) but I'm still getting WA from the judge. Can anybody point out something that I've missed?

Code: Select all

#include <iostream>
#include <string>

using namespace std;

int main(){
    int tc;
    cin >> tc;
    string nums[9] = {"1","22","333","4444","55555","666666","7777777","88888888","999999999"};
   
    short amp, freq, j;
   
    for (int i = 1; i <= tc; i++){
        cin >> amp;
        cin >> freq;
       
        for (short k = 1; k <= freq; k++){
            for (j = 0; j < amp; j++){
                cout << nums[j] << endl;
            }
            for (j -= 2; j >= 0; j--){
                cout << nums[j] << endl;
            }
            if (k < freq){
                cout << endl;
            }
        }
        if (i < tc){
            cout << endl;
        }
    }
}

[pwilt]

Bump?

[Obaida]

But this is Actually WA...!
Not PE...
In "int main()" type you should use "return 0;"
But you didn't do it.

[davidbuzatto]

Hello everybody,

I getting a WA, but I really don't understand why.

My input:

Code: Select all

6

3
2

1
0

1
1

2
2

1
0

3
3

My output:

Code: Select all

1
22
333
22
1

1
22
333
22
1

1

1
22
1

1
22
1

1
22
333
22
1

1
22
333
22
1

1
22
333
22
1 (no \n)

Thank you very much!

[omarking06]

Whats wrong with this code please !!! .. i checked the I/O !! and nothing !!
I got WA!

Code: Select all

#include <iostream>
using namespace std;

int main()
{
   int t,a,f;
   cin>>t;
   for (int i=0;i<t;i++)
   {
      cin>>a>>f;
      for (int i=0;i<f;i++)
      {
         for (int j=1;j<=a;j++)
         {
            cout<<j;
            for (int k=1;k<j;k++)
            {
               cout<<j;
            }
            cout<<endl;
         }

         for (int x=a-1;x>0;x--)
         {
            cout<<x;
            for (int y=x;y>1;y--)
            {
               cout<<x;
            }
            cout<<endl;
         }
         if (i==f-1) continue;
         cout<<endl;
      }   
   }
}

[brianfry713]

Input:

Code: Select all

2

3
2

4
3

Correct output:

Code: Select all

1
22
333
22
1

1
22
333
22
1

1
22
333
4444
333
22
1

1
22
333
4444
333
22
1

1
22
333
4444
333
22
1


[omarking06]

here is my I/O :

Code: Select all

2
3
2
1
22
333
22
1

1
22
333
22
1
4
3
1
22
333
4444
333
22
1

1
22
333
4444
333
22
1

1
22
333
4444
333
22
1

i dont see anything wrong !!