272 - TEX Quotes

[sazzadcsedu]

thanx to dreadlord.

infact it was a stupid mistake.
i found it just after sending the problem to board.

however,thanx to dreadlord .

[dreadlord]

thanx to dreadlord.

infact it was a stupid mistake.
[...]

You're welcome.

Sometimes, the most stupid mistakes are the ones that make us to waste more time (that's my own experience).

Now it's time to try a new problem

--Dread

[Jordi Aranda]

What's wrong with my solution? I've tried many cases. Thx in advance

Code: Select all

Removed after accepted

[mf]

Looks fine to me.

If that gets WA, then maybe the input is not a regular text file (i.e. it might have some funny characters, and miss \n at the end of file), and so you're supposed to read it character-by-character instead of line-by-line. Use getchar() function.

[Jordi Aranda]

Looks fine to me.

If that gets WA, then maybe the input is not a regular text file (i.e. it might have some funny characters, and miss \n at the end of file), and so you're supposed to read it character-by-character instead of line-by-line. Use getchar() function.

It's curious, I've just sent the same code now and it was accepted =S Thanks mf

[aaa111]

Why i am getting runtime errror:

Code: Select all

#include<stdio.h>

int main()
{
char ch,line[10000];
int i,q_flag;


q_flag=0;
i=0;

while((ch=getchar())!=EOF)
	{
	line[i]=ch;
	i++;
	}

line[i]='\0';

for(i=0;line[i]!='\0';i++)
	{

	if((line[i]=='"')&&(q_flag==0))
		{
		q_flag=1;
		printf("``");
		}
	if(q_flag==1){
		      i++;
		      while(line[i]!='"' || line[i]!='\0')
			{
			if(line[i]=='"' || line[i]=='\0')
				break;
			printf("%c",line[i]);
			i++;
			}
		      if(line[i]!='\0')
			      printf("''");
		      q_flag=0;
		      }

		if(line[i]!='"'&&q_flag==0)
			printf("%c",line[i]);

	}


return 0;
}

[sachin_midha]

Hi, I must say that its hard to get AC here at UVA, I've got WA on numerou occasions only because of using int for unsigned int or whatever ...and now I have once again failed to get clear a very easy question...can plz someone help me find the error in my code??
NOTE: The last getchar() was placed here by mistake & code has been edited.

Code: Select all

#include<stdio.h>
char ch[10000000];
int main()
{
    int i=0,flag=0;   
    char a;
    while((ch[i++]=getchar())!=EOF){
          a=ch[i-1];
          if(a=='"'){
                   if(!flag){
                             ch[i-1]='`';
                             ch[i]='`';
                             flag=1;
                   }
                   else{
                        ch[i-1]=39;
                        ch[i]=39;
                        flag=0;
                   }
                   i++;
          }
    }
    printf("%s\n",ch);
    return 0;
}

[zobayer]

Hi, I must say that its hard to get AC here at UVA, I've got WA on numerou occasions only because of using int for unsigned int or whatever ...and now I have once again failed to get clear a very easy question...can plz someone help me find the error in my code??

Can you xplain what is the job of last getchar()... and, also, check for whitespaces randomly within the text.

[dewsworld]

Simple thing shuld be kept smple

Code: Select all

//perhaps ACed solution is not allowed here 
}

[crystaltanvir]

I GOT TLE... What's the problem???

Code: Select all

#include<stdio.h>
#include<string.h>

int main()
{
    while(1)
    {
        char get[500 + 5];
        gets(get);
        int j, c = 0, l;
        l = strlen(get);
        for(j = 0; j < l; j++)
        {
            if(get[j] == '\"')
            {
                c++;
                if(c % 2 != 0)
                {
                    int k;
                    k = l - 1;
                    while(k >= j + 1)
                    {
                        get[k + 1] = get[k];
                        k--;
                    }
                    get[j + 1] = '`';
                    get[j] = '`';
                }
                else
                {
                    int k;
                    k = l - 1;
                    while(k >= j + 1)
                    {
                        get[k + 1] = get[k];
                        k--;
                    }
                    get[j + 1] = '\'';
                    get[j] = '\'';
                }
                l++;
            }
            get[l] = '\0';
        }
        puts(get);
    }
}

[sohel]

When does your program terminate?

[crystaltanvir]

while(1) is the problem?????
should i use while(gets(get))????

[sohel]

yes

[crystaltanvir]

same result

[zobayer]

Problem for kids should be thought of like kids.
But you are making it complex. Why do you need those nested loops?