1 files changed, 0 insertions, 55 deletions
diff --git a/NTU/TutOnEqua.c b/NTU/TutOnEqua.c
deleted file mode 100644
index 84cec70..0000000
--- a/NTU/TutOnEqua.c
+++ /dev/null
@@ -1,55 +0,0 @@
-#include <stdio.h>
-
-#define abs(x) (x < 0) ? -x : x
-
-int gcd(int a, int b)
-{
-	int c;
-
-	while (b) {
-		c = a % b;
-		a = b;
-		b = c;
-	}
-
-	return a;
-}
-
-int main()
-{
-	int a, b, c, i, j, k, l, m, n, t;
-	char solutions[201][100];
-
-	scanf("%d", &t);
-	for (i = t; i; i--) {
-		for (k = 0; k < 201; k++)
-			for (l = 0; l < 100; l++)
-				solutions[k][l] = 0;
-
-		scanf("%d", &n);
-		for (j = n; j; j--) {
-			scanf("%d %d", &a, &b);
-			if (a) {
-				c = gcd(a, b);
-
-				if (a * b < 0)
-					a = -abs(a / c) + 100;
-				else
-					a = abs(a / c) + 100;
-				b = abs(b / c) - 1;
-
-				solutions[a][b] = 1;
-			}
-		}
-
-		m = 0;
-		for (j = 0; j < 201; j++)
-			for (k = 0; k < 100; k++)
-				if (solutions[j][k])
-					m++;
-
-		printf("%d\n", m);
-	}
-
-	return 0;
-}