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我嘞个去,一直判RE ,结果把getchar() , 改成gets(maze[0]) (maze是二维数组名) ,就AC了int main ()
{
// freopen ("a.txt" , "r" , stdin) ;
int T ;
scanf ("%d" , &T) ;
while (T--) {
scanf ("%d%d" , &col , &row) ;
gets(maze[0]) ;//原来getchar() 一直RE
int tol = 1 ;
memset (l , -1 , sizeof(l)) ;
for (int i = 0 ; i < row ; i++) {
gets (maze[i]) ;
for (int j = 0 ; j < col ; j++) {
if (maze[i][j] == 'A' || maze[i][j] == 'S') {
l[i][j] = tol++ ;
}
}
}
for (int i = 0 ; i < row ; i++) {
for (int j = 0 ; j < col ; j++) {
if (l[i][j] != -1) {
bfs (i , j);
}
}
}
cnt = tol ;
prim () ;
}
return 0 ;
}
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