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  1. #include <stdio.h>
  2. #include <stdlib.h>
  3. int compare (const void* a, const void* b){
  4.   return (*(int*)a-*(int*)b);
  5. }
  6. int main(void) {
  7. 	int c, n, s[100], i, r;
  8. 	scanf("%d",&c);
  9. 	while(c--){
  10. 		scanf("%d",&n);
  11. 		for(i=0;i<n;i++)
  12. 			scanf("%d",s+i);
  13. 		i=r=0;
  14. 		while(i<n-1){
  15. 			qsort (s, n, 4, compare);
  16. 			s[i+1] = s[i]+s[i+1];
  17. 			r+=s[++i];
  18. 		}
  19. 		printf("%d\n",r);
  20. 	}
  21. 	return 0;
  22. }
Success #stdin #stdout 0s 2252KB
comments (?)
stdin
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3
3
2 2 4
5
3 1 3 4 1
8
1 1 1 1 1 1 1 2
stdout
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12
26
27
https://ideone.com/Nn6yDv
STRJOIN
language:
C (gcc 8.3)
created:
10 years ago
visibility:
secret

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