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  1. #include<stdio.h>
  2. int a[1212];
  3. int main() {
  4. 	int i, j, n;
  5. 	int ans = 1e9;
  6. 	scanf("%d", &n);
  7. 	for (i = 0; i < n; i++)scanf("%d", &a[i]);
  8. 	for (i = 0; i < n; i++) {
  9. 		int res = 0;
  10. 		for (j = 0; j < n; j++) {
  11. 			res += a[(i + j) % n] * j;
  12. 		}
  13. 		if (res < ans)ans = res;
  14. 	}
  15. 	printf("%d", ans);
  16. 	return 0;
  17. }
Success #stdin #stdout 0s 4380KB
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https://ideone.com/tGajUQ
language:
C++ (gcc 8.3)
created:
6 years ago
visibility:
public

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