Topic link https://vjudge.net/problem/UVA-227

 # include 
using namespace std; 
Int main () 
{
Int cot=0; Char s; 
While (1) 
{
The fflush (stdin); 
Char puzzle [10] [10]={0}; 
Int x=0, y=0; 
Int I=0, j=0; 
for(i=1; I<=5; I++) 
{
For (j=1; j<=5; J++) 
{
char ch; 
Ch=getchar (); 
While (ch=='\ n') 
{ch=getchar (); } 
Puzzle [I] [j]=ch; 
If (ch==' ') {x=j; Y=I; } 
If (ch=='Z') return 0; 
} 
} 

Char ins=0; 
Int flag=1; 
While (1) 
{
Ins=getchar (); 
If (ins=='A') 
{
If (y - 1 & lt;=0) {
flag=1; 
break; 
} 
The else 
{
Swap (puzzle [y] [x], puzzle [1] y [x]). 
Y=y - 1; 
continue; 
} 
} 
If (ins=='B') 
{
If (y + 1 & gt; {
=6)flag=1; 
break; 
} 
The else 
{
Swap (puzzle [y] [x], puzzle [y + 1], [x]). 
Y=y + 1; 
continue; 
} 
} 
If (ins=='L') 
{
If (x - 1 & lt;=0) {
flag=1; 
break; 
} 
The else 
{
Swap (puzzle [y] [x], puzzle [y]] [x - 1); 
X=x - 1; 
continue; 
} 
} 
If (ins=='R') 
{
If (x + 1 & gt; {
=6)flag=1; 
break; 
} 
The else 
{
Swap (puzzle [y] [x], puzzle [y] [x + 1]). 
X=x + 1; 
continue; 
} 
} 
If (ins=='0') 
{
flag=0; 
break; 
} 
} 
Cot++; 
If (cot! 
=1)Coutcout <"Puzzle #" & lt; if(! Flag) 
for(int i=1; i <6; I++) {
For (int j=1; J & lt; 6; J++) {
If (j!=1) cout & lt; <"'; 
cout } 
cout } 
The else 

{
cout <"This puzzle has no final configuration." & lt; } 
} 
return 0; 
} 

This is the input

 TRGSJ 
XDOKI 
M VLN 
WPABE 
UQHCF 
ARRBBL0 
ABCDE 
FGHIJ 
KLMNO 
PQRS 
TUVWX 
AAA 
LLLL0 
ABCDE 
FGHIJ 
KLMNO 
PQRS 
TUVWX 
AAAAABBRRRLL0 
Z 

According to the sample output is why or WA a days still didn't find out where there is a problem...

CodePudding user response:

No attention to the problem of crossing the line, x, y of crossing the line to do judgment