aoc

commit 1bdeb79ca58b40b2f1e50428177d07ee58708a85
parent bced1a7a3af9cb67ca6bf3339298cc5882e4b29a
Author: Sebastiano Tronto <sebastiano@tronto.net>
Date:   Mon, 25 Dec 2023 09:19:09 +0100

Fixed a whoopsie

Diffstat:
M
2023/24/24b.c
 | 
4
++--

1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/2023/24/24b.c b/2023/24/24b.c
@@ -62,8 +62,8 @@ bool solvesystem(double A[D][D], double C[D], int d, double *X) {
 		int imax;
 		double maxi = 0.0;
 		for (int j = i; j < d; j++) {
-			if (A[j][i] > maxi) {
-				maxi = A[j][i];
+			if (ABS(A[j][i]) > maxi) {
+				maxi = ABS(A[j][i]);
 				imax = j;
 			}
 		}