OJ Board

I got ACC

It was a silly bug, this testcase helped me the above input reading routine is right.

gets(buf);

p = buf;
while(*p != '\n' && *p != 0)
{
while(*p == ' ' || *p == 0)
p++;

if(*p == '\n' || *p == 0)
break;

j = atoi(p);

while(*p != ' ' && *p != '\n')
p++;

acesso[i][j] = 1;
}


and also


gets(buf);
p = buf;
while(*p != '\n' && *p != 0)
{
sscanf(p, "%d%n", &j, &u ...

It is really anoying to read this kind of input in C, I did this: But I got WA, I used Dijkstra as well... I think there are spaces left after the last number in each line.

Implemented pi = 2*acos(0) and double... but W.A. again

http://acm.uva.es/p/v102/10209.html

I derived the area of the regions the problem asked, then I implemented it on my solution.
It worked well with all tests cases, by I only got WA :/

Can anyone help-me on this?



#include <stdio.h>

#define PI 3.1415926535897932384626433832795
#define SQUARE_3 ...

I got Compile Error, but I didn't received any e-mail telling me what went wrong. :(


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

int assinaturas[1000];
char words[1000][20];
int N;
FILE *fin = stdin;

int cmp(const char *str1, const char *str2)
{
return strcmp(str1, str2);
}

int ...

I found the problem on my solution.
It wasn't processing correctly negative numbers

A little modification made my solution be accepted :)

c == '-'


int aceitavel(char c)
{
if(c == '(' || c == ')' || c == '-')
return 1;
else
if(c <= '9' && c >= '0')
return 1;
else
return 0;
}

I made a solution here, but I got WA for problem 112.
http://acm.uva.es/p/v1/112.html

Can anybody help me on this?


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

FILE *fin = stdin;
int L, limite;
char string[20000];
int index;

int aceitavel(char c)
{
if(c == '(' || c ...