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  1. #include <iostream>
  2. #include <cstdio>
  3. #include <cstdlib>
  4. using namespace std;
  5.  
  6. int cmp(const void *a, const void *b) {
  7. 	return (*(int*)a - *(int*)b);
  8. }
  9.  
  10. int main() {
  11. 	int t, n, min, s[5005];
  12. 	scanf("%d", &t);
  13. 	while(t--) {
  14. 		min=1000000000;
  15. 		scanf("%d", &n);
  16. 		for(int i=0; i<n; i++) scanf("%d", &s[i]);
  17. 		qsort(s, n, sizeof(int), cmp);
  18. 		for(int i=1; i<n; i++) if(s[i]-s[i-1]<min) min=s[i]-s[i-1];
  19. 		printf("%d\n", min);
  20. 	}
  21. 	return 0;
  22. }
Success #stdin #stdout 0s 3300KB
comments (?)
stdin 
1
5
4 9 1 32 13
stdout 
3
https://ideone.com/eXTQv8
language:
C++ (gcc 8.3)
created:
10 years ago
visibility:
public

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