hmm.h

this algorithm this is a good

#define NUM_OF_RESULT 300
#define WHICH_DICE_RESULT 300

/* 林荤困俊 措茄 HMM 沥狼等 HMM葛胆 沥焊 备炼眉 累己茄促.*/
typedef struct fair {
    long double transition_to_self;
    long double transition_to_loaded;
    long double face[7];
} Fair; 

typedef struct loaded {
    long double transition_to_self;
    long double transition_to_fair;
    long double face[7];
} Loaded;


/* 绢恫 林荤困啊 唱吭绰瘤 颇老狼 单捞磐甫 历厘且 硅凯*/
int result[NUM_OF_RESULT];
/* Fair or Load 搬苞 单捞磐 历厘阑 困茄 硅凯*/
char which_dice[WHICH_DICE_RESULT];

/* Back Tracking阑 窍扁困茄 硅凯急攫 */
char back_track[NUM_OF_RESULT][2];

/* 檬扁 颇捞蔼 */

long double pi_load = 1.0l/2.0l;
long double pi_fair = 1.0l/2.0l;