C ++ mine clearance code

# Include <ctime> # include <cstdlib> # include <iostream> using namespace STD; int map [12] [12]; // to avoid special processing of boundaries, therefore, the boundary around the two-dimensional array is extended by 1int Derection [3] = {0, 1,-1}; // direction array int calculate (int x, int y) {int counter = 0; For (INT I = 0; I <3; I ++) for (Int J = 0; j <3; j ++) if (Map [x + Derection [I] [Y + Derection [J] = 9) Counter ++; // count (x, y) return counter;} void game (int x, int y) {If (calculate (X, y) = 0) {map [x] [Y] = 0; For (INT I = 0; I <3; I ++) {// simulate the game process. If the point is blank, the system automatically scales out for (Int J = 0; j <3; j ++) if (x + Derection [I] <= 9 & Y + Derection [J] <= 9 & x + Derection [I]> = 1 & Y + Derection [J ]> = 1 &&! (Derection [I] = 0 & Derection [J] = 0) & map [x + Derection [I] [Y + Derection [J] =-1) Game (x + Derection [I], Y + Derection [J]); // There are many conditions. First, you cannot set the coordinates of both directions to 0 at the same time; otherwise, you can call them recursively !} // Second, recursion cannot exit. Third, ensure that no call is returned .} Elsemap [x] [Y] = calculate (x, y);} void print () {for (INT I = 1; I <10; I ++) {for (Int J = 1; j <10; j ++) {If (Map [I] [J] =-1 | map [I] [J] = 9) cout <"#"; elsecout <map [I] [J];} cout <Endl ;}} bool check () {int counter = 0; For (INT I = 1; I <10; I ++) for (Int J = 1; j <10; j ++) if (Map [I] [J]! =-1) Counter ++; If (counter = 10) return true; elsereturn false;} int main () {int I, j, X, Y; char ch; srand (time (0); do {memset (MAP,-1, sizeof (MAP); // Initialize all maps to-1, in the future, use-1 to indicate the areas not involved (I = 0; I <10;) {x = rand () % 9 + 1; y = rand () % 9 + 1; if (Map [x] [Y]! = 9) {map [x] [Y] = 9; I ++ ;}}for (I = 1; I <10; I ++) {for (j = 1; j <10; j ++) cout <"#"; cout <"\ n" ;}cout <"\ n "; cout <"Please enter a coordinate:"; while (CIN> x> Y) {If (Map [x] [Y] = 9) {cout <"game over" <Endl; // After, the game ends and the position of the thunder is output for (I = 1; I <10; I ++) {for (j = 1; j <10; j ++) {If (Map [I] [J] = 9) cout <"@"; elsecout <"#" ;}cout <Endl ;}break;} game (x, y); print (); If (check ()) {cout <"you win" <Endl; break;} cout <"\ n";} cout <"do you want to play again, if true enter Y, or enter N "<Endl; CIN> CH; cout <" \ n ";}while (CH = 'y '); return 0 ;}