Getting WA please check (CARVAN)

CodeChef-DSA-learners
1

https://www.codechef.com/viewsolution/31210763

2

Check the order in which cars are entering into the track from the sample examples. Is it left to right or right to left, please check.

3

you are getting wrong answer as in test case
4 5 1 2 3
second car will be restricted to speed of 4 so you have to copy speed accordingly as a[i+1]=a[i].

1 Like
4

i have checked that …

5

can u plzz update my code…

6

you are doing a[i]=a[i+1] instead of a[i+1]=a[i];

2 Likes
7

still getting wrong answer for last test case

8

Here is my code,getting wrong output for
last test case
#include<stdio.h>

#include<stdlib.h>

#include<stdbool.h>

#include<string.h>

#include<math.h>

#include<limits.h>

#include<time.h>

int main()

{

int n,t,car_speed[501];

scanf("%d",&t);

while(t--)

{

    scanf("%d",&n);

    for(int i=0;i<n;i++)

    {

        scanf("%d",car_speed);

    }

    int car_count=1;

    for(int i=0;i<n-1;i++)

    {

               

        if(car_speed[i]<car_speed[i+1])

            car_speed[i+1]=car_speed[i];

          

        else

            car_count++;   

    }

    printf("%d\n",car_count);

}

return 0;

}

9

as 1 ≤ N ≤ 10,000 so you have to increase your array size.

10

i increased the array size but still im getting answer.