#include "constant.h"
#include <stdbool.h>

struct Node {
    char key[BIGNUM_LEN+1];
    float value[ACTION_NUM];
    struct Node *next;
};

long long hash_function(char *key);
void insert(struct Node **table, char *key);
void search(struct Node **table, char *key, bool *find, float *ans);
void update(struct Node **table, char *key, short action, float value);