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  1. #include <stdio.h>
  2. inline void scanint(long long *x)
  3. {
  4. 	register char c = getchar_unlocked();
  5. 	*x = 0;
  6. 	for(; (c<48)||(c>57);c = getchar_unlocked());
  7. 	for(; (c>47)&&(c<58);c = getchar_unlocked())
  8. 		*x = (int)((((*x)<<1) + ((*x)<<3)) + c - 48);
  9. }
  10.  
  11. inline void printint(long long n)
  12. {
  13. 	if(n == 0)
  14. 	{
  15. 		putchar_unlocked('0');
  16. 		putchar_unlocked('\n');
  17. 	}
  18. 	else if(n == -1)
  19. 	{
  20. 		putchar_unlocked('-');
  21. 		putchar_unlocked('1');
  22. 		putchar_unlocked('\n');
  23. 	}
  24. 	else
  25. 	{
  26. 		char buf[11];
  27. 		buf[10] = '\n';
  28. 		int i = 9;
  29. 		while(n)
  30. 		{
  31. 			buf[i--] = n % 10 + '0';
  32. 			n /= 10;
  33. 		}
  34. 		while(buf[i] != '\n')
  35. 			putchar_unlocked(buf[++i]);
  36. 	}
  37. }
  38. int main(void) 
  39. {
  40. 	long long x;
  41. 	scanint(&x);
  42. 	printint(x);
  43. 	return 0;
  44. }
  45.  
Success #stdin #stdout 0s 2056KB
comments (?)
stdin 
10101
stdout 
10101
https://ideone.com/BrsDz4
language:
C (gcc 8.3)
created:
9 years ago
visibility:
public

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