no of inedequate states in Compiler design

Question

For the below given grammar:
S→-S
S→S-a
S→a
The number of inadequate states (states which have conflicts) and number of shift reduce conflicts are _____ and _____ respectively.

Comments

I am getting SR conflict

$S \rightarrow -S.$

$S\rightarrow S.-a$

In same state.

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i am not getting SR conflict becasuse it should be like  $S \rightarrow -S\$$  so on $S$ ,the transition will be  $S \rightarrow -S.\$$  and  on $a$ it will be $S \rightarrow -a.$ and $S \rightarrow a.$ which is a RR conflict

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In I0 state I am considering only that production which will lead to conflict.

I0: $S \rightarrow .-S$

I2:

$1.S \rightarrow -.S$

$2. S \rightarrow .-S$

$3. S \rightarrow .S-a$

1st and 3rd production go along with to next stage.

I4:-

$S \rightarrow -S. $

$S \rightarrow S.-a$

First one is creating reduce move while other is shifting.

Answer 1

whatever parsing you take the answer is 1  1

Comments

can u explain how?

Answer 2

for LR(0) i am getting  0,0