diff --git a/Exo3/ij_ji.c b/Exo3/ij_ji.c
index 871aef9..2d48a45 100644
--- a/Exo3/ij_ji.c
+++ b/Exo3/ij_ji.c
@@ -1,14 +1,14 @@
 /* accès mémoire */
 
-#include<stdio.h>
-#include<time.h>
+#include <stdio.h>
+#include <time.h>
 #include <stdlib.h>
-#define N 8192 
+#define N 8192
 
 int t[N][N];
 
-static inline double tstamp(void) 
-{                             
+static inline double tstamp(void)
+{
 	struct timespec tv;
 	clock_gettime(CLOCK_REALTIME, &tv);
 	return tv.tv_sec + tv.tv_nsec * 1.0e-9;
@@ -16,23 +16,22 @@ static inline double tstamp(void)
 
 int main()
 {
-	int i,j;
-	double t1,t2;
-	t1=tstamp();
+	int i, j;
+	double t1, t2;
+	t1 = tstamp();
 
-	/* version 1 */     
+	/* version 1 */
 
-	for(i=0;i<N;i++) for(j=0;j<N;j++) 
-		t[i][j] = 1;  
+	// for(i=0;i<N;i++) for(j=0;j<N;j++)
+	//	t[i][j] = 1;
 
-	/* version 2 */ 
+	/* version 2 */
 
-	//  for(i=0;i<N;i++) for(j=0;j<N;j++) 
-	//t[j][i] = 1;  
+	for (i = 0; i < N; i++)
+		for (j = 0; j < N; j++)
+			t[j][i] = 1;
 	//
-	t2=tstamp();
-	printf("time = %lf\n",t2-t1);
+	t2 = tstamp();
+	printf("time = %lf\n", t2 - t1);
 	return 0;
-
 }
-