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could anyone tell me why WA or send some input that my program will not correctly execute?

#include <iostream.h>
#include <math.h>
#include <alloc.h>




int zad[225]={
5, 10, 20, 25, 30, 43 ,
15, -7, 30, 34, 40, 50 ,
20, 35, -10, 40, 45, 55,
30, 35, 45, -20, 50, 57,
40, 42, 48, 50, -25, 60,
50, 55 ...

Per wrote:Pasq: My accepted program outputs

Code: Select all

1 2 1 3 inf

for your input.

(After hitting 1, the ray goes from (3.79,4.84) and hits 2 in (6.32, 6.26).)

I have question about precision those numbers ... should i round it like you ?

I have another question about this problem ... can have any of those positive integers alfa beta etc value 0?

Here is my code in c++ is it slow or why have i always this answer please help !

#include <iostream.h>
#include <math.h>



int pole[225];

int pole1[225];

int rx=0;
int ry=0;
float alfa1;
float alfa2;
int gamma;
float beta1;
float beta2;
int delta;
int x,y,xt,yt;
int energy;
int celkovycas;

int ...

this is it?


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I used the input from web :

6 6
1.5 0.2 1
0.2 1.5 1
5 10 20 25 30 43
15 -7 30 34 40 50
20 35 -10 40 45 55
30 35 45 -20 50 57
40 42 48 50 -25 60
50 55 60 63 68 -30
1 1 6 6 200

the answer has to be 112 (its on the web) but my program wrote 110.5... I dont know why, perhaps i must use rounded ...

The words will not be longer than 15 symbols.

There is no telling about number of words on input does that mean it may be all combinations of 15 symbol word for a total of 32767 words on imput?