C Language Character Edition easy 2048

It took me two hours to write in the stupidest way ... The most humble version ...

I'm not sure if this logic is right ...

#include <iostream> #include <cstdio> #include <cstdlib> #include <ctime> #include <conio.h >using namespace Std;int map[5][5];int score;int Move (int& A, int& B, int& C, int& D)//move nonzero di    git to front{int vis_num = 0;   The number of visited digit, most are 4 int zero_num = 0;            The number of zero digit while (1) {if (A! = 0) {if (++vis_num >= 4) return zero_num;        Break        } ++zero_num;        A = b;        b = C;        c = D;        d = 0;    if (++vis_num >= 4) return zero_num;            } while (1) {if (b! = 0) {if (++vis_num >= 4) return zero_num;        Break        } ++zero_num;        b = C;        c = D;        d = 0;    if (++vis_num >= 4) return zero_num;            } while (1) {if (c! = 0) {++vis_num;            if (Vis_num >= 4) return zero_num;        Break        } ++zero_num;  c = D;      d = 0;    if (++vis_num >= 4) return zero_num;    } if (d = = 0) ++zero_num; return zero_num;}    void Change (int& A, int& B, int& C, int& d) {int zero_num = Move (A, B, C, D);    if (Zero_num = = 4 | | zero_num = = 3) return;            if (Zero_num = = 2) {if (a = = b) {score + = A * 10;            a <<= 1;        b = 0;    } return;            } if (zero_num = = 1) {if (a = = b) {score + = A * 10;            a <<= 1;            b = C;        c = 0;            } else if (c = = b) {score + = c * 10;            b <<= 1;        c = 0;    } return;            if (a = = b) {if (c = = d) {score + = c * 10;            Score + = A * 10;            a <<= 1;            b = C << 1;        c = d = 0;            } else {score + = A * 10;            a <<= 1;            b = C;            c = D;        d = 0; }} else if (b = = C) {score + = b * 10;        b <<= 1;        c = D;    d = 0;        } else if (c = = d) {score + = c * 10;        C <<= 1;    d = 0;    }}int Rand_2_or_4 () {if (rand () & 1) return 2; return 4;}    void Rand_pos () {int x, y;        do {x = rand ()% 4;    y = rand ()% 4;    } while (Map[x][y]); Map[x][y] = Rand_2_or_4 ();}    void print () {int i, J;            for (i = 0; i < 4; ++i) {for (j = 0; j < 4; ++j) {if (map[i][j] = = 0) printf ("-");        else printf ("%4d", Map[i][j]);    } printf ("\ n"); } printf ("score:%d\n", score);}    BOOL Is_full () {int i, J;    for (i = 0; i < 4; ++i) for (j = 0; j < 4; ++j) if (map[i][j] = = 0) return false; return true;}    BOOL Is_over_row (int A, int b, int c, int d) {if (A! = b && B! = c && c! = d) return true; return false;}    BOOL Is_over () {if (!is_full ()) return false;    int i;        for (i = 0; i < 4; ++i) {if (!is_over_row (map[i][0], map[i][1], map[i][2], map[i][3])) return false; } for (i = 0; i < 4; ++i) {if (!is_over_row (Map[0][i], map[1][i], map[2][i], Map[3][i])) return F    Alse; } return true; int main () {//int a,b,c,d;//while (scanf ("%d%d%d%d", &a, &b, &c, &d)! = EOF) {//Change (A,B,C,    d);//printf ("%d%d%d%d\n", A, B, C, D);/} srand (Unsigned (Time (NULL)));    Rand_pos ();    Rand_pos ();    Print ();        while (!is_over ()) {char dir = getch ();        int i; if (dir = = ' W ') {for (i = 0; i < 4; ++i) {change (Map[0][i], map[1][i], map[2][i], Map[3][i]            ); }} else if (dir = = ' s ') {for (i = 0; i < 4; ++i) change (Map[3][i], map[2][i], map[1]        [i], map[0][i]); } else if (dir = = ' a ') {for (i = 0; i < 4; ++i) change (map[i][0], map[i][1], map[i][2], map[        I][3]); } else if (dir = = ' d ') {for (i = 0; i < 4; ++i) change (map[i][3], map[i][2], map[i][1], map[i][0]);        } else continue;        if (!is_full ()) Rand_pos ();        System ("CLS");    Print ();    } printf ("lose!"); return 0;}

　　

C Language Character Edition easy 2048