1 files changed, 0 insertions, 37 deletions
diff --git a/NTU/root.c b/NTU/root.c
deleted file mode 100644
index 01b9b30..0000000
--- a/NTU/root.c
+++ /dev/null
@@ -1,37 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <math.h>
-
-int cmp(const void *x, const void *y)
-{
-	return *(long *) x - *(long *) y;
-}
-
-int main()
-{
-	short i;
-	long a[31622]; /* square root of 1 billion */
-	for (i = 0; i < 31622; i++) {
-		a[i] = i + 1;
-		a[i] *= a[i];
-	}
-
-	short t;
-	scanf("%hd", &t);
-
-	long *n = malloc(t * sizeof(long));
-	for (i = 0; i < t; i++)
-		scanf("%ld", &n[i]);
-
-	long foo;
-	for (i = 0; i < t; i++) {
-		foo = (long) sqrt(n[i]);
-		foo *= foo;
-		foo = (long *) bsearch(&foo, a, 31622, 4, cmp) - a;
-		while ((foo > 0) && (n[i] % a[foo]))
-			foo--;
-		printf("%hd %ld\n", foo + 1, n[i] / a[foo]);
-	}
-
-	return 0;
-}