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  1. #include<stdio.h>
  2.  
  3. int main()
  4. {
  5. 	int i, j, com,count=0, N, cow[10];
  6. 	scanf("%d", &N);
  7.  
  8. 	for(j=0; j<10; j++) printf("%d\n",cow[j]);
  9. 	for (i = 0; i < N; i++)
  10. 	{
  11. 		scanf("%d", &j);
  12. 		j-=1;
  13. 		scanf("%d", &com);
  14. 		if (cow[j] <0)
  15. 		{
  16. 			cow[j] = com;
  17. 		}
  18. 		else if ((cow[j]==1||cow[j]==0)&&cow[j] != com)
  19. 		{
  20. 			count++;
  21. 			cow[j] = com;
  22. 		}
  23. 	}
  24. 	printf("%d\n",count);
  25. }
Success #stdin #stdout 0s 16064KB
comments (?)
stdin
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2
10 1
10 0
stdout
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72704
0
72752
0
1
0
685734013
11066
142
0
2
https://ideone.com/1JaLQY
language:
C++ (gcc 8.3)
created:
6 years ago
visibility:
public

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