diff --git a/ckliu-ver.cpp b/1.cpp
similarity index 95%
rename from ckliu-ver.cpp
rename to 1.cpp
index 234140c..6c332c2 100644
--- a/ckliu-ver.cpp
+++ b/1.cpp
@@ -1,547 +1,547 @@
-#include <iostream>
-#include <cstdlib>
-#include <cstdio>
-#include <ctime>
-#include <string>
-#include <array>
-#include <algorithm>
-#include <windows.h>
-using namespace std;
-
-int try_num(string b)
-{
-	int bb;
-	try
-	{
-		bb = stoi(b);
-	}
-	catch (invalid_argument) 
-	{
-		return -1;
-	}
-	return bb;
-}
-
-string cardname[21];
-int score[7];
-//define cardname
-
-array<int, 21> calculate(int arr[40])
-{
-	array<int, 21> cal;
-	fill(cal.begin(), cal.end(), 0);
-	for (int j = 0; j < 40; j++)
-	{
-		if (arr[j] == -1)
-			continue;
-		else
-			cal[arr[j]]++;
-	}
-	return cal;
-}
-//calculate card amount
-
-void display_p(int arr[][40], int num)
-{
-	for (int i = 0; i < num; i++)
-	{
-		array<int, 21> cal = calculate(arr[i]);
-		cout << "Player " << i + 1 << ":";
-		for (int j = 1; j <= 7; j++)
-			if (cal[j] != 0)
-				cout << " " << cardname[j] << "*" << cal[j];
-		if (cal[10] != 0)
-			cout << " " << cardname[10] << "*" << cal[10];
-		if (cal[20] != 0)
-			cout << " " << cardname[20] << "*" << cal[20];
-		cout << "\n";
-	}
-}
-
-void display_s(int arr2[][3], int flag[5], int num)
-{
-	for (int i = 0; i < num; i++)
-	{
-		cout << "Stack " << i + 1 << ": ";
-		for (int j = 0; j < 3; j++)
-		{
-			if (arr2[i][j] == 1)
-				cout << " \033[31m red \033[0m";
-			else if (arr2[i][j] == 2)
-				cout << " \033[93m orange \033[0m";
-			else if (arr2[i][j] == 3)
-				cout << " \033[93m yellow \033[0m";
-			else if (arr2[i][j] == 4)
-				cout << " \033[32m green \033[0m";
-			else if (arr2[i][j] == 5)
-				cout << " \033[34m blue \033[0m";
-			else if (arr2[i][j] == 6)
-				cout << " \033[95m pink \033[0m";
-			else if (arr2[i][j] == 7)
-				cout << " \033[0m gray \033[0m";
-			else if (arr2[i][j] == 10)
-				cout << "  rainbow_colortto ";
-			else if (arr2[i][j] == 20)
-				cout << "  +2_point ";
-		}
-		if (flag[i] == 2)
-			cout << "(taken)";
-		cout << "\n";
-	}
-}
-
-void getcard(int deck[76], bool vis[76], int stack[5][3], int flag_s[5], int pynum, int& counter, int cp_chk)
-{
-	if (counter == 16)
-	{
-		cout << "\033[91mThis is the last round.\033[0m" << endl;
-		counter--;
-	}
-
-	int card = -1;
-	while (true)
-	{
-		int a = rand() % 76;
-		if (vis[a] != true)
-		{
-			card = deck[a];
-			vis[a] = true;
-			break;
-		}
-	}
-	//initial and random a card
-
-	cout << "\033[94mPicked card is [";
-	if (card == 1)
-		cout << "\033[31m red \033[0m";
-	else if (card == 2)
-		cout << "\033[93m orange \033[0m";
-	else if (card == 3)
-		cout << "\033[93m yellow \033[0m";
-	else if (card == 4)
-		cout << "\033[32m green \033[0m";
-	else if (card == 5)
-		cout << "\033[34m blue \033[0m";
-	else if (card == 6)
-		cout << "\033[95m pink \033[0m";
-	else if (card == 7)
-		cout << "\033[0m gray \033[0m";
-	else if (card == 10)
-		cout << " rainbow_coloretto ";
-	else if (card == 20)
-		cout << " +2_point ";
-	cout << "\033[94m].\033[0m\n";
-	//display card
-
-	int b;
-	if (cp_chk == 0)
-	{
-		cout << "Choose a avaliable stack to add card:";
-		label_addcard:
-		string input_b;
-		cin >> input_b;
-		b = try_num(input_b);
-		b--;
-	}//manual input
-	else
-	{
+#include <iostream>
+#include <cstdlib>
+#include <cstdio>
+#include <ctime>
+#include <string>
+#include <array>
+#include <algorithm>
+#include <windows.h>
+using namespace std;
+
+int try_num(string b)
+{
+	int bb;
+	try
+	{
+		bb = stoi(b);
+	}
+	catch (invalid_argument) 
+	{
+		return -1;
+	}
+	return bb;
+}
+
+string cardname[21];
+int score[7];
+//define cardname
+
+array<int, 21> calculate(int arr[40])
+{
+	array<int, 21> cal;
+	fill(cal.begin(), cal.end(), 0);
+	for (int j = 0; j < 40; j++)
+	{
+		if (arr[j] == -1)
+			continue;
+		else
+			cal[arr[j]]++;
+	}
+	return cal;
+}
+//calculate card amount
+
+void display_p(int arr[][40], int num)
+{
+	for (int i = 0; i < num; i++)
+	{
+		array<int, 21> cal = calculate(arr[i]);
+		cout << "Player " << i + 1 << ":";
+		for (int j = 1; j <= 7; j++)
+			if (cal[j] != 0)
+				cout << " " << cardname[j] << "*" << cal[j];
+		if (cal[10] != 0)
+			cout << " " << cardname[10] << "*" << cal[10];
+		if (cal[20] != 0)
+			cout << " " << cardname[20] << "*" << cal[20];
+		cout << "\n";
+	}
+}
+
+void display_s(int arr2[][3], int flag[5], int num)
+{
+	for (int i = 0; i < num; i++)
+	{
+		cout << "Stack " << i + 1 << ": ";
+		for (int j = 0; j < 3; j++)
+		{
+			if (arr2[i][j] == 1)
+				cout << " \033[31m red \033[0m";
+			else if (arr2[i][j] == 2)
+				cout << " \033[93m orange \033[0m";
+			else if (arr2[i][j] == 3)
+				cout << " \033[93m yellow \033[0m";
+			else if (arr2[i][j] == 4)
+				cout << " \033[32m green \033[0m";
+			else if (arr2[i][j] == 5)
+				cout << " \033[34m blue \033[0m";
+			else if (arr2[i][j] == 6)
+				cout << " \033[95m pink \033[0m";
+			else if (arr2[i][j] == 7)
+				cout << " \033[0m gray \033[0m";
+			else if (arr2[i][j] == 10)
+				cout << "  rainbow_colortto ";
+			else if (arr2[i][j] == 20)
+				cout << "  +2_point ";
+		}
+		if (flag[i] == 2)
+			cout << "(taken)";
+		cout << "\n";
+	}
+}
+
+void getcard(int deck[76], bool vis[76], int stack[5][3], int flag_s[5], int pynum, int& counter, int cp_chk)
+{
+	if (counter == 16)
+	{
+		cout << "\033[91mThis is the last round.\033[0m" << endl;
+		counter--;
+	}
+
+	int card = -1;
+	while (true)
+	{
+		int a = rand() % 76;
+		if (vis[a] != true)
+		{
+			card = deck[a];
+			vis[a] = true;
+			break;
+		}
+	}
+	//initial and random a card
+
+	cout << "\033[94mPicked card is [";
+	if (card == 1)
+		cout << "\033[31m red \033[0m";
+	else if (card == 2)
+		cout << "\033[93m orange \033[0m";
+	else if (card == 3)
+		cout << "\033[93m yellow \033[0m";
+	else if (card == 4)
+		cout << "\033[32m green \033[0m";
+	else if (card == 5)
+		cout << "\033[34m blue \033[0m";
+	else if (card == 6)
+		cout << "\033[95m pink \033[0m";
+	else if (card == 7)
+		cout << "\033[0m gray \033[0m";
+	else if (card == 10)
+		cout << " rainbow_coloretto ";
+	else if (card == 20)
+		cout << " +2_point ";
+	cout << "\033[94m].\033[0m\n";
+	//display card
+
+	int b;
+	if (cp_chk == 0)
+	{
+		cout << "Choose a avaliable stack to add card:";
+		label_addcard:
+		string input_b;
+		cin >> input_b;
+		b = try_num(input_b);
+		b--;
+	}//manual input
+	else
+	{
 		do 
 		{
 			b = rand() % pynum;  //random choose a stack
-		} while (flag_s[b] != 0);  //check stack avaliable
-	}
-
-	if (b >= 0 && b < pynum && flag_s[b] == 0) //check stack avaliable
-	{
-		for (int i = 0; i < 3; i++)
-		{
-			if (stack[b][i] == -1)
-			{
-				stack[b][i] = card;
-				counter--;
-				break;
-			}
-		}
-		
-		cout << "\033[92mThere are " << counter << " cards left.\033[0m" << endl;
-
-	}
-	else
-	{
-		cout << "Input error,choose avaliable stack again:";
-		goto label_addcard;
-	}
-	//add card to stack
-}
-
-void getstack(int arr3[40], int arr4[5][3], int flag[5], int num, int cp_chk)
-{
-	int c;
-	if (cp_chk == 0)
-	{
-		cout << "Choose a stack to get:";
-		label_getstack:
-		string input_c;
-		cin >> input_c;
-		c = try_num(input_c);
-		c--;
-
-		if (c < 0 || c >= num || flag[c] == 2)
-		{
-			cout << "Input error,choose again:";
-			goto label_getstack;
-		}
-		//range of c illeagal
-	}
-	//statement of decide stack
-	else 
-	{
-		bool ff = false;
+		} while (flag_s[b] != 0);  //check stack avaliable
+	}
+
+	if (b >= 0 && b < pynum && flag_s[b] == 0) //check stack avaliable
+	{
+		for (int i = 0; i < 3; i++)
+		{
+			if (stack[b][i] == -1)
+			{
+				stack[b][i] = card;
+				counter--;
+				break;
+			}
+		}
+		
+		cout << "\033[92mThere are " << counter << " cards left.\033[0m" << endl;
+
+	}
+	else
+	{
+		cout << "Input error,choose avaliable stack again:";
+		goto label_addcard;
+	}
+	//add card to stack
+}
+
+void getstack(int arr3[40], int arr4[5][3], int flag[5], int num, int cp_chk)
+{
+	int c;
+	if (cp_chk == 0)
+	{
+		cout << "Choose a stack to get:";
+		label_getstack:
+		string input_c;
+		cin >> input_c;
+		c = try_num(input_c);
+		c--;
+
+		if (c < 0 || c >= num || flag[c] == 2)
+		{
+			cout << "Input error,choose again:";
+			goto label_getstack;
+		}
+		//range of c illeagal
+	}
+	//statement of decide stack
+	else 
+	{
+		bool ff = false;
 		do 
 		{
 			c = rand() % num;  //random choose a stack
-
-			ff = false;
-			for (int f = 0; f < 3; f++)
-			{
-				if (arr4[c][f] != -1)
-					ff = true;
+
+			ff = false;
+			for (int f = 0; f < 3; f++)
+			{
+				if (arr4[c][f] != -1)
+					ff = true;
 			}
 			
-		} while (flag[c] == 2 || ff == false);  // check stack is not taken
-	}
-
-	bool ff = false;
-	for (int f = 0; f < 3; f++)
-	{
-		if (arr4[c][f] != -1)
-			ff = true;
-	}
-	if (ff == false)
-	{
-		cout << "Input error,choose again:";
-		goto label_getstack;
-	}
-	//choice of c illegal
-
-	for (int i = 0; i < 40; i++) //find empty space on player
-	{
-		if (arr3[i] == -1)
-		{
-			for (int j=0;j<3;j++)
-				arr3[i+j] = arr4[c][j];
-			break;
-		}
-	}
-
-	flag[c] = 2;
-}
-
-int main()
-{
-	srand(time(0));
-	//preparing
-
-	cardname[1] = "\033[31m red \033[0m";
-	cardname[2] = "\033[93m orange \033[0m";
-	cardname[3] = "\033[93m yellow \033[0m";
-	cardname[4] = "\033[32m green \033[0m";
-	cardname[5] = "\033[34m blue \033[0m";
-	cardname[6] = "\033[95m pink \033[0m";
-	cardname[7] = " gray ";
-	cardname[10] = " rainbow_coloretto ";
-	cardname[20] = " +2_point ";
-	//calculate owned card
-
-	cout << "Enter number of player:";
-	label_pynum:
-	string input_pynum; //initial player amount
-	cin >> input_pynum;
-	int pynum = try_num(input_pynum);
-	if (pynum > 5 || pynum < 3)
-	{
-		cout << "Input error,enter number of player again:";
-		goto label_pynum;
-	}
-	//enter amount of player
-
-	cout << "Enable 1 client(player) mode (enter yes):";
-	string cpmod; 
-	cin >> cpmod;
-	cout << "\n";
-	//check other players become computer
-
-	int player[5][40];
-	int stack[5][3];
-	for (int p0 = 0; p0 <= 4; p0++)
-	{
-		fill(player[p0], player[p0] + 40, -1);
-		fill(stack[p0], stack[p0] + 3, -1);
-	}
-	//initial all array
-
-	int cplayer[5];
-	if (cpmod == "yes" || cpmod == "y")
-	{
-		fill(cplayer, cplayer + 5, -1);
-		cplayer[0] = 0;  //player itself
-		for (int i = 1; i < pynum; i++)
-			cplayer[i] = 1;
-	}
-	//set computer other players
-
-	int counter = 77 - pynum;
-	int allcard[76];
-
-	int apcont = 0;
-	for (int i1 = 1; i1 <= 7; i1++) //append color card
-	{
-		/* 7 color		red=1
-					 orange=2
-					 yellow=3
-					  green=4
-					   blue=5
-					   pink=6
-					   gray=7 */
-
-		for (int j1 = 1; j1 <= 9; j1++)
-		{
-			allcard[apcont] = i1;
-			apcont++;
-		}
-	}
-
-	for (int k1 = 64; k1 <= 66; k1++) //append rainbow card
-	{
-		/* 3 rainbow=10 */
-
-		allcard[apcont] = 10;
-		apcont++;
-	}
-
-	for (int l1 = 67; l1 <= 76; l1++) //append 2point card
-	{
-		/* 10 2point=20 */
-
-		allcard[apcont] = 20;
-		apcont++;
-	}
-
-	bool vis[76];
-	for (int m1 = 0; m1 <= 75; m1++)
-		vis[m1] = false;
-
-	bool vis_chk[7] = { 0,0,0,0,0,0,0 };
-	for (int n1 = 0; n1 < pynum; n1++) 
-	{
-		while (true)
-		{
-			int x = rand() % 76;
-			if (allcard[x] >= 1 && allcard[x] <= 7 && vis[x] != true && vis_chk[allcard[x]-1] != true)
-			{
-				player[n1][0] = allcard[x];
-				vis[x] = true;
-				vis_chk[allcard[x]-1] = true;
-				break;
-			}
-		}
-	}
-	//distribute 1st card
-
-	//START GAME 
-	int starter = rand() % pynum; //initial starter
-	label_round:
-	int flag_p[5] = { -1,-1,-1,-1,-1 }; //initial take stack check
-	int flag_s[5] = { -1,-1,-1,-1,-1 }; //initial stack full check
-	/* flag condition	flag=-1 ,unused
-						flag= 0 ,not take/taken
-						flag= 1 ,player has taken stack/stack is full
-						flag= 2 ,stack is taken */
-
-	fill(flag_p, flag_p + pynum, 0);
-	fill(flag_s, flag_s + pynum, 0);
-	//initial flag array
-
-	for (int s0 = 0; s0 < 5; s0++)
-		fill(stack[s0], stack[s0] + 3, -1);
-	//initial stack
-
-	while (true) //a round
-	{
-		bool chk_allp = false;
-		
-		for (int _i2 = starter; _i2 < starter + pynum; _i2++) //chance for each player
-		{
-			int i2 = _i2 % pynum; //limit i2 in num
-			if (flag_p[i2] == 1)
-				continue;
-			//player has taken a stack,pass
-
-			for (int j2 = 0; j2 < pynum; j2++)
-			{
-				if (flag_s[j2] != 2 && stack[j2][0] != -1 && stack[j2][1] != -1 && stack[j2][2] != -1)
-					flag_s[j2] = 1;
-			}
-			//check each stack full
-
-			bool chk_alls_e = false;
-			for (int k2 = 0; k2 < pynum; k2++)
-			{
-				for (int l2 = 0; l2 < 3; l2++)
-				{
-					if (flag_s[k2] == 2) //if stack is taken,pass
-						continue;
-					else if (stack[k2][l2] != -1) //if exist card in stacks,then choose mode
-						chk_alls_e = true;
-				}
-			}
-			//check all stack empty
-
-			bool chk_alls_f = false;
-			for (int l2 = 0; l2 < pynum; l2++) //check all stack full
-			{
-				if (flag_s[l2] == 0) //if exist unfull stacks,then choose mode
-					chk_alls_f = true;
-			}
-
-			if (cplayer[i2] == 1) //robot action
-			{
-				if (chk_alls_e == false)
-				{
-					cout << "It's player " << i2 + 1 << "'s turn." << endl;
-					//display current condition
-
-					cout << "Player " << i2 + 1 << " (AI) chooses card.\n";
-					getcard(allcard, vis, stack, flag_s, pynum, counter, cplayer[1]);
-				}
-				else if (chk_alls_f == false) //all stacks are full,choose stack
-				{
-					cout << "It's player " << i2 + 1 << "'s turn." << endl;
-					//display current condition
-
-					cout << "Player " << i2 + 1 << " (AI) chooses stack.\n";
-					getstack(player[i2], stack, flag_s, pynum, cplayer[1]);
-					flag_p[i2] = 1;
-					starter = i2;
-				}
-				else
-				{
-					int action = rand() % 2;  // random "card" or "stack" action
-					if (action == 0)
-					{
-						cout << "It's player " << i2 + 1 << "'s turn." << endl;
-						//display current condition
-
-						cout << "Player " << i2 + 1 << " (AI) chooses card.\n";
-						getcard(allcard, vis, stack, flag_s, pynum, counter, 1);
-					}
-					else
-					{
-						cout << "It's player " << i2 + 1 << "'s turn." << endl;
-						//display current condition
-						cout << "Player " << i2 + 1 << " (AI) chooses stack.\n";
-						getstack(player[i2], stack, flag_s, pynum, 1);
-						flag_p[i2] = 1;
-						starter = i2;
-					}
-				}
-			}
-			else //human action
-			{
-				cout << "It's player " << i2 + 1 << "'s turn." << endl;
-				cout << "===========================================================" << endl;
-				display_p(player, pynum);
-				cout << "-----------------------------------------------------------" << endl;
-				display_s(stack, flag_s, pynum);
-				cout << "===========================================================" << endl;
-				//display current condition
-
-				if (chk_alls_e == false)
-				{
-					getcard(allcard, vis, stack, flag_s, pynum, counter, cplayer[0]);
-				}
-				else if (chk_alls_f == false) //all stacks are full,choose stack
-				{
-					getstack(player[i2], stack, flag_s, pynum, cplayer[0]);
-					flag_p[i2] = 1;
-					starter = i2;
-				}
-				else //choose action todo
-				{
-					cout << "Choose action (card or stack):";
-				label_action:
-					string input;
-					cin >> input;
-					if (input == "card" || input == "c")
-					{
-						getcard(allcard, vis, stack, flag_s, pynum, counter, 0);
-					}
-					else if (input == "stack" || input == "s")
-					{
-						getstack(player[i2], stack, flag_s, pynum, 0);
-						flag_p[i2] = 1;
-						starter = i2;
-					}
-					else
-					{
-						cout << "Input error,choose action again:(Type card or stack)";
-						goto label_action;
-					}
-				}
-			}
-
-			cout << "Player " << i2 + 1 << "'s turn finished.\n" << endl;
-			Sleep(1000);
-
-			for (int m2 = 0; m2 < pynum; m2++)
-			{
-				if (flag_p[m2] != 1) //if exist unpinned player,continue this round
-					chk_allp = true;
-			}
-			//check all player pinned
-
-			if (chk_allp == false)
-				break;
-		}
-
-		if (chk_allp == false)
-		{
-			cout << "\033[93mThis round is over.\033[0m\n" << endl;
-			Sleep(1000);
-			break;
-		}
-	}
-	if (counter > 15)
-	{
-		cout << "\033[93mStart new round!\033[0m\n" << endl;
-		Sleep(1000);
-		goto label_round;
-	}
-
-	score[1] = 1;
-	score[2] = 3;
-	score[3] = 6;
-	score[4] = 10;
-	score[5] = 15;
-	score[6] = 21;
-	
-	cout << "===========================================================" << endl;
-	display_p(player, pynum);
-	cout << "===========================================================" << endl;
-
-	int score_p[5];
-	fill(score_p, score_p + 5, 0);
-	for (int i3 = 0; i3 < pynum; i3++)
-	{
-		array<int, 21> cal = calculate(player[i3]);
-		score_p[i3] += cal[20] * 2;
-		cal[20] = 0;
-		for (int j3 = 1; j3 <= 3; j3++)
-		{
+		} while (flag[c] == 2 || ff == false);  // check stack is not taken
+	}
+
+	bool ff = false;
+	for (int f = 0; f < 3; f++)
+	{
+		if (arr4[c][f] != -1)
+			ff = true;
+	}
+	if (ff == false)
+	{
+		cout << "Input error,choose again:";
+		goto label_getstack;
+	}
+	//choice of c illegal
+
+	for (int i = 0; i < 40; i++) //find empty space on player
+	{
+		if (arr3[i] == -1)
+		{
+			for (int j=0;j<3;j++)
+				arr3[i+j] = arr4[c][j];
+			break;
+		}
+	}
+
+	flag[c] = 2;
+}
+
+int main()
+{
+	srand(time(0));
+	//preparing
+
+	cardname[1] = "\033[31m red \033[0m";
+	cardname[2] = "\033[93m orange \033[0m";
+	cardname[3] = "\033[93m yellow \033[0m";
+	cardname[4] = "\033[32m green \033[0m";
+	cardname[5] = "\033[34m blue \033[0m";
+	cardname[6] = "\033[95m pink \033[0m";
+	cardname[7] = " gray ";
+	cardname[10] = " rainbow_coloretto ";
+	cardname[20] = " +2_point ";
+	//calculate owned card
+
+	cout << "Enter number of player:";
+	label_pynum:
+	string input_pynum; //initial player amount
+	cin >> input_pynum;
+	int pynum = try_num(input_pynum);
+	if (pynum > 5 || pynum < 3)
+	{
+		cout << "Input error,enter number of player again:";
+		goto label_pynum;
+	}
+	//enter amount of player
+
+	cout << "Enable 1 client(player) mode (enter yes):";
+	string cpmod; 
+	cin >> cpmod;
+	cout << "\n";
+	//check other players become computer
+
+	int player[5][40];
+	int stack[5][3];
+	for (int p0 = 0; p0 <= 4; p0++)
+	{
+		fill(player[p0], player[p0] + 40, -1);
+		fill(stack[p0], stack[p0] + 3, -1);
+	}
+	//initial all array
+
+	int cplayer[5];
+	if (cpmod == "yes" || cpmod == "y")
+	{
+		fill(cplayer, cplayer + 5, -1);
+		cplayer[0] = 0;  //player itself
+		for (int i = 1; i < pynum; i++)
+			cplayer[i] = 1;
+	}
+	//set computer other players
+
+	int counter = 77 - pynum;
+	int allcard[76];
+
+	int apcont = 0;
+	for (int i1 = 1; i1 <= 7; i1++) //append color card
+	{
+		/* 7 color		red=1
+					 orange=2
+					 yellow=3
+					  green=4
+					   blue=5
+					   pink=6
+					   gray=7 */
+
+		for (int j1 = 1; j1 <= 9; j1++)
+		{
+			allcard[apcont] = i1;
+			apcont++;
+		}
+	}
+
+	for (int k1 = 64; k1 <= 66; k1++) //append rainbow card
+	{
+		/* 3 rainbow=10 */
+
+		allcard[apcont] = 10;
+		apcont++;
+	}
+
+	for (int l1 = 67; l1 <= 76; l1++) //append 2point card
+	{
+		/* 10 2point=20 */
+
+		allcard[apcont] = 20;
+		apcont++;
+	}
+
+	bool vis[76];
+	for (int m1 = 0; m1 <= 75; m1++)
+		vis[m1] = false;
+
+	bool vis_chk[7] = { 0,0,0,0,0,0,0 };
+	for (int n1 = 0; n1 < pynum; n1++) 
+	{
+		while (true)
+		{
+			int x = rand() % 76;
+			if (allcard[x] >= 1 && allcard[x] <= 7 && vis[x] != true && vis_chk[allcard[x]-1] != true)
+			{
+				player[n1][0] = allcard[x];
+				vis[x] = true;
+				vis_chk[allcard[x]-1] = true;
+				break;
+			}
+		}
+	}
+	//distribute 1st card
+
+	//START GAME 
+	int starter = rand() % pynum; //initial starter
+	label_round:
+	int flag_p[5] = { -1,-1,-1,-1,-1 }; //initial take stack check
+	int flag_s[5] = { -1,-1,-1,-1,-1 }; //initial stack full check
+	/* flag condition	flag=-1 ,unused
+						flag= 0 ,not take/taken
+						flag= 1 ,player has taken stack/stack is full
+						flag= 2 ,stack is taken */
+
+	fill(flag_p, flag_p + pynum, 0);
+	fill(flag_s, flag_s + pynum, 0);
+	//initial flag array
+
+	for (int s0 = 0; s0 < 5; s0++)
+		fill(stack[s0], stack[s0] + 3, -1);
+	//initial stack
+
+	while (true) //a round
+	{
+		bool chk_allp = false;
+		
+		for (int _i2 = starter; _i2 < starter + pynum; _i2++) //chance for each player
+		{
+			int i2 = _i2 % pynum; //limit i2 in num
+			if (flag_p[i2] == 1)
+				continue;
+			//player has taken a stack,pass
+
+			for (int j2 = 0; j2 < pynum; j2++)
+			{
+				if (flag_s[j2] != 2 && stack[j2][0] != -1 && stack[j2][1] != -1 && stack[j2][2] != -1)
+					flag_s[j2] = 1;
+			}
+			//check each stack full
+
+			bool chk_alls_e = false;
+			for (int k2 = 0; k2 < pynum; k2++)
+			{
+				for (int l2 = 0; l2 < 3; l2++)
+				{
+					if (flag_s[k2] == 2) //if stack is taken,pass
+						continue;
+					else if (stack[k2][l2] != -1) //if exist card in stacks,then choose mode
+						chk_alls_e = true;
+				}
+			}
+			//check all stack empty
+
+			bool chk_alls_f = false;
+			for (int l2 = 0; l2 < pynum; l2++) //check all stack full
+			{
+				if (flag_s[l2] == 0) //if exist unfull stacks,then choose mode
+					chk_alls_f = true;
+			}
+
+			if (cplayer[i2] == 1) //robot action
+			{
+				if (chk_alls_e == false)
+				{
+					cout << "It's player " << i2 + 1 << "'s turn." << endl;
+					//display current condition
+
+					cout << "Player " << i2 + 1 << " (AI) chooses card.\n";
+					getcard(allcard, vis, stack, flag_s, pynum, counter, cplayer[1]);
+				}
+				else if (chk_alls_f == false) //all stacks are full,choose stack
+				{
+					cout << "It's player " << i2 + 1 << "'s turn." << endl;
+					//display current condition
+
+					cout << "Player " << i2 + 1 << " (AI) chooses stack.\n";
+					getstack(player[i2], stack, flag_s, pynum, cplayer[1]);
+					flag_p[i2] = 1;
+					starter = i2;
+				}
+				else
+				{
+					int action = rand() % 2;  // random "card" or "stack" action
+					if (action == 0)
+					{
+						cout << "It's player " << i2 + 1 << "'s turn." << endl;
+						//display current condition
+
+						cout << "Player " << i2 + 1 << " (AI) chooses card.\n";
+						getcard(allcard, vis, stack, flag_s, pynum, counter, 1);
+					}
+					else
+					{
+						cout << "It's player " << i2 + 1 << "'s turn." << endl;
+						//display current condition
+						cout << "Player " << i2 + 1 << " (AI) chooses stack.\n";
+						getstack(player[i2], stack, flag_s, pynum, 1);
+						flag_p[i2] = 1;
+						starter = i2;
+					}
+				}
+			}
+			else //human action
+			{
+				cout << "It's player " << i2 + 1 << "'s turn." << endl;
+				cout << "===========================================================" << endl;
+				display_p(player, pynum);
+				cout << "-----------------------------------------------------------" << endl;
+				display_s(stack, flag_s, pynum);
+				cout << "===========================================================" << endl;
+				//display current condition
+
+				if (chk_alls_e == false)
+				{
+					getcard(allcard, vis, stack, flag_s, pynum, counter, cplayer[0]);
+				}
+				else if (chk_alls_f == false) //all stacks are full,choose stack
+				{
+					getstack(player[i2], stack, flag_s, pynum, cplayer[0]);
+					flag_p[i2] = 1;
+					starter = i2;
+				}
+				else //choose action todo
+				{
+					cout << "Choose action (card or stack):";
+				label_action:
+					string input;
+					cin >> input;
+					if (input == "card" || input == "c")
+					{
+						getcard(allcard, vis, stack, flag_s, pynum, counter, 0);
+					}
+					else if (input == "stack" || input == "s")
+					{
+						getstack(player[i2], stack, flag_s, pynum, 0);
+						flag_p[i2] = 1;
+						starter = i2;
+					}
+					else
+					{
+						cout << "Input error,choose action again:(Type card or stack)";
+						goto label_action;
+					}
+				}
+			}
+
+			cout << "Player " << i2 + 1 << "'s turn finished.\n" << endl;
+			Sleep(1000);
+
+			for (int m2 = 0; m2 < pynum; m2++)
+			{
+				if (flag_p[m2] != 1) //if exist unpinned player,continue this round
+					chk_allp = true;
+			}
+			//check all player pinned
+
+			if (chk_allp == false)
+				break;
+		}
+
+		if (chk_allp == false)
+		{
+			cout << "\033[93mThis round is over.\033[0m\n" << endl;
+			Sleep(1000);
+			break;
+		}
+	}
+	if (counter > 15)
+	{
+		cout << "\033[93mStart new round!\033[0m\n" << endl;
+		Sleep(1000);
+		goto label_round;
+	}
+
+	score[1] = 1;
+	score[2] = 3;
+	score[3] = 6;
+	score[4] = 10;
+	score[5] = 15;
+	score[6] = 21;
+	
+	cout << "===========================================================" << endl;
+	display_p(player, pynum);
+	cout << "===========================================================" << endl;
+
+	int score_p[5];
+	fill(score_p, score_p + 5, 0);
+	for (int i3 = 0; i3 < pynum; i3++)
+	{
+		array<int, 21> cal = calculate(player[i3]);
+		score_p[i3] += cal[20] * 2;
+		cal[20] = 0;
+		for (int j3 = 1; j3 <= 3; j3++)
+		{
 			auto it = max_element(cal.begin(), cal.begin() + 8);
-			int cardsum = *it;
-			*it = 0;
-			//take most coloretto
+			int cardsum = *it;
+			*it = 0;
+			//take most coloretto
 			
 
 			if (cardsum + cal[10] > 6) 
@@ -553,22 +553,22 @@ int main()
 			{
 				cardsum += cal[10];
 				cal[10] = 0;
-			}
-			score_p[i3] += score[cardsum];
-		}
-
-		for (int k3 = 1; k3 <= 7; k3++)
+			}
+			score_p[i3] += score[cardsum];
+		}
+
+		for (int k3 = 1; k3 <= 7; k3++)
 		{
-			int cardsum = cal[k3];
-			score_p[i3] -= score[cardsum];
-		}
-	}
-
+			int cardsum = cal[k3];
+			score_p[i3] -= score[cardsum];
+		}
+	}
+
 	cout << "Ranking:" << endl;
 	for (int i = 0; i < pynum; i++) 
 	{
 		auto it = max_element(score_p, score_p + pynum);
 		cout << i + 1 << " Place: Player " << it - score_p + 1 << ", score: " << *it << endl;
 		*it = 0;
-	}
+	}
 }
\ No newline at end of file