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  1. #include <stdio.h>
  2. #include <string.h>
  3. #include <stdlib.h>
  4.  
  5. #define LEN 32
  6.  
  7. #define WPIECE 1
  8. #define WPAWN 2
  9. #define BPAWN 3
  10. #define BPIECE 4
  11.  
  12. int board[8][8];
  13.  
  14. int checkmove(char token[])
  15. {
  16. 	int x1,y1,x2,y2;
  17. 	y1=token[0]-'a';
  18. 	x1=token[1]-'0'-1;
  19. 	y2=token[2]-'a';
  20. 	x2=token[3]-'0'-1;
  21. 	printf("\n(%s) moving %d:%d to %d:%d\n",token,x1,y1,x2,y2);
  22. 	switch(board[x1][y1])
  23. 	{
  24. 		case BPIECE:
  25. 			board[x1][y1]=0;
  26. 			board[x2][y2]=BPIECE;
  27. 		break;
  28.  
  29. 		case WPIECE:
  30. 			board[x1][y1]=0;
  31. 			board[x2][y2]=WPIECE;
  32. 		break;
  33.  
  34. 		case WPAWN:
  35. 			if(y1==y2)
  36. 			{
  37. 				if(x2!=x1+1 && x2!=x1+2)
  38. 					return 0;
  39. 				if(board[x1+1][y2])
  40. 					return 0;
  41. 				if(x2==x1+1)
  42. 					board[x2][y2]=WPAWN;
  43. 				if(x2==x1+2)
  44. 				{
  45. 					if(board[x1+2][y2])
  46. 						return 0;
  47. 					board[x2][y2]=WPAWN;
  48. 				}
  49. 			} else {
  50. 				if(y2!=y1+1 && y2!=y1-1)
  51. 					return 0;
  52. 				if(x2!=x1+1)
  53. 					return 0;
  54.  
  55. 				if(board[x2][y2]==BPIECE || board[x2][y2]==BPAWN)
  56. 					board[x2][y2]=WPAWN;
  57. 				else
  58. 					return 0;
  59. 			}
  60. 			board[x1][y1]=0;
  61. 		break;
  62.  
  63. 		case BPAWN:
  64.  
  65. 			if(y1==y2)
  66. 			{
  67. 				if(x2!=x1-1 && x2!=x1-2)
  68. 					return 0;
  69.  
  70. 				if(board[x1-1][y2])
  71. 					return 0;
  72.  
  73. 				if(x2==x1-1)
  74. 					board[x2][y2]=BPAWN;
  75.  
  76. 				if(x2==x1-2)
  77. 				{
  78. 					if(board[x1-2][y2])
  79. 						return 0;
  80. 					board[x2][y2]=BPAWN;
  81. 				}
  82. 			} else {
  83. 				if(y2!=y1+1 && y2!=y1-1)
  84. 					return 0;
  85. 				if(x2!=x1-1)
  86. 					return 0;
  87.  
  88. 				if(board[x2][y2]==WPIECE || board[x2][y2]==WPAWN)
  89. 					board[x2][y2]=BPAWN;
  90. 				else
  91. 					return 0;
  92. 			}
  93.  
  94. 			board[x1][y1]=0;
  95. 		break;
  96.  
  97.  
  98. 	}
  99.  
  100. 	return 1;
  101. }
  102.  
  103.  
  104. int main()
  105. {
  106.  
  107. 	char line[LEN];
  108. 	fgets(line,LEN,stdin);
  109. 	int times=atoi(line);
  110. 	char *token;
  111. 	int result[times];
  112. 	memset(result,0,sizeof(result));
  113. 	int linecount=0;
  114. 	int wordcount;
  115. 	for(int i=0;i<times;i++)
  116. 	{
  117. 		memset(board,0,sizeof(board));
  118. 		for(int i=0;i<8;i++)
  119. 		{
  120.  
  121. 			board[0][i]=WPIECE;
  122. 			board[1][i]=WPAWN;
  123. 			board[6][i]=BPAWN;
  124. 			board[7][i]=BPIECE;
  125. 		}
  126. 		wordcount=0;
  127. 		fgets(line,LEN,stdin);
  128. 		token=strtok(line," ");
  129. 		while(token!=NULL)
  130. 		{
  131. 			wordcount++;
  132.  
  133.  
  134. 				for(int i=0;i<8;i++)
  135. 				{
  136. 					for(int j=0;j<8;j++)
  137. 					{
  138. 						printf("%d ",board[i][j]);
  139. 					}
  140. 					printf("\n");
  141.  
  142. 				}
  143.  
  144.  
  145. 			if(!checkmove(token))
  146. 			{
  147. 				result[linecount]=wordcount;
  148. 				break;
  149. 			} else
  150. 				token=strtok(NULL," ");
  151. 		}
  152. 		linecount++;
  153.  
  154. 	}
  155.  
  156. 	for(int i=0;i<linecount;i++)
  157. 		printf("%d ",result[i]);
  158. 	printf("\n\n");
  159. 	for(int i=0;i<8;i++)
  160. 	{
  161. 		for(int j=0;j<8;j++)
  162. 		{
  163. 			printf("%d ",board[i][j]);
  164. 		}
  165. 		printf("\n");
  166.  
  167. 	}
  168.  
  169. 	return 0;
  170. }
Success #stdin #stdout 0.01s 5284KB
comments (?)
stdin
copy 
1
d2d3 c7c6 d3d4 c6c4 h2h3
stdout
copy 
1 1 1 1 1 1 1 1 
2 2 2 2 2 2 2 2 
0 0 0 0 0 0 0 0 
0 0 0 0 0 0 0 0 
0 0 0 0 0 0 0 0 
0 0 0 0 0 0 0 0 
3 3 3 3 3 3 3 3 
4 4 4 4 4 4 4 4 

(d2d3) moving 1:3 to 2:3
1 1 1 1 1 1 1 1 
2 2 2 0 2 2 2 2 
0 0 0 2 0 0 0 0 
0 0 0 0 0 0 0 0 
0 0 0 0 0 0 0 0 
0 0 0 0 0 0 0 0 
3 3 3 3 3 3 3 3 
4 4 4 4 4 4 4 4 

(c7c6) moving 6:2 to 5:2
1 1 1 1 1 1 1 1 
2 2 2 0 2 2 2 2 
0 0 0 2 0 0 0 0 
0 0 0 0 0 0 0 0 
0 0 0 0 0 0 0 0 
0 0 3 0 0 0 0 0 
3 3 0 3 3 3 3 3 
4 4 4 4 4 4 4 4 

(d3d4) moving 2:3 to 3:3
1 1 1 1 1 1 1 1 
2 2 2 0 2 2 2 2 
0 0 0 0 0 0 0 0 
0 0 0 2 0 0 0 0 
0 0 0 0 0 0 0 0 
0 0 3 0 0 0 0 0 
3 3 0 3 3 3 3 3 
4 4 4 4 4 4 4 4 

(c6c4) moving 5:2 to 3:2
1 1 1 1 1 1 1 1 
2 2 2 0 2 2 2 2 
0 0 0 0 0 0 0 0 
0 0 3 2 0 0 0 0 
0 0 0 0 0 0 0 0 
0 0 0 0 0 0 0 0 
3 3 0 3 3 3 3 3 
4 4 4 4 4 4 4 4 

(h2h3
) moving 1:7 to 2:7
0 

1 1 1 1 1 1 1 1 
2 2 2 0 2 2 2 0 
0 0 0 0 0 0 0 2 
0 0 3 2 0 0 0 0 
0 0 0 0 0 0 0 0 
0 0 0 0 0 0 0 0 
3 3 0 3 3 3 3 3 
4 4 4 4 4 4 4 4
https://ideone.com/AVnmhN
language:
C (gcc 8.3)
created:
11 days ago
visibility:
public

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