diff --git a/hw3/MS_Hybrid_dynamic.cpp b/hw3/MS_Hybrid_dynamic.cpp
index 768dbd2..8552590 100644
--- a/hw3/MS_Hybrid_dynamic.cpp
+++ b/hw3/MS_Hybrid_dynamic.cpp
@@ -3,6 +3,7 @@
  */
 
 #include "mpi.h"
+#include <omp.h>
 #include <X11/Xlib.h>
 #include <stdio.h>
 #include <stdlib.h>
@@ -188,7 +189,8 @@ int main(int argc, char **argv)
             {
               #pragma omp for schedule(dynamic, 1) 
               for (j = 0; j < height; j++) {
-                  // printf("rank %d : (%d, %d)\n", rank, i, j);
+                  if (rank == 1)
+                    printf("thread %d , j = %d\n", omp_get_thread_num(), j);
                   Compl z, c;
                   double temp, lengthsq;
                   int repeats;
diff --git a/hw3/MS_MPI_dynamic.cpp b/hw3/MS_MPI_dynamic.cpp
index 959f900..9242998 100644
--- a/hw3/MS_MPI_dynamic.cpp
+++ b/hw3/MS_MPI_dynamic.cpp
@@ -65,12 +65,14 @@ int main(int argc, char **argv)
         isEnable = false;
     
 /********* MPI MISSION START *********/
-    
+    double start, end;
     int rank, size;
+    
     MPI_Init(&argc, &argv);
     MPI_Comm_rank (MPI_COMM_WORLD, &rank);
     MPI_Comm_size (MPI_COMM_WORLD, &size);
-    
+    start = MPI_Wtime();
+
     MPI_Status status;
     MPI_Request request[size];
     Display *display;
@@ -92,6 +94,7 @@ int main(int argc, char **argv)
     
 	/* draw points */
     int numPerTask = width / (size);
+    int points = 0;
     if (rank == size - 1)
        numPerTask += width % (size);
     
@@ -177,6 +180,7 @@ int main(int argc, char **argv)
           recv(&i, 1, MPI_INT, ROOT);
         }
         while (i != -1) {
+            points++;
             for (int j = 0; j < height; j++) {
                 // printf("rank %d : (%d, %d)\n", rank, i, j);
                 Compl z, c;
@@ -270,6 +274,8 @@ int main(int argc, char **argv)
               XDrawPoint (display, window, gc, i, j);
           }
     }
+    end = MPI_Wtime();
+    printf("TIMER: rank %d time %.6lf points %d\n", rank, end - start, points);
 
     MPI_Finalize();
     if (isEnable) sleep(5);
diff --git a/hw3/MS_MPI_static.cpp b/hw3/MS_MPI_static.cpp
index f45e069..c7bd497 100644
--- a/hw3/MS_MPI_static.cpp
+++ b/hw3/MS_MPI_static.cpp
@@ -41,6 +41,8 @@ bool isEnable = false;
 
 int main(int argc, char **argv)
 {
+    double start, end;
+    
     threads = atoi(argv[1]);
     
     atof(minX, 2);
@@ -62,6 +64,7 @@ int main(int argc, char **argv)
     MPI_Init(&argc, &argv);
     MPI_Comm_rank (MPI_COMM_WORLD, &rank);
     MPI_Comm_size (MPI_COMM_WORLD, &size);
+    start = MPI_Wtime();
     
     MPI_Status status;
     Display *display;
@@ -121,8 +124,7 @@ int main(int argc, char **argv)
     Pixel *pixel = new Pixel[numPerTask * height];
     int curIndex = 0;
     int beginPos = rank != size - 1 ?  
-        numPerTask * (rank) : (rank) * (numPerTask - (width % (size)));
-    
+        numPerTask * (rank) : (rank) * (numPerTask - (width % (size))); 
      
     printf("rank %d -> begin = %d, numTasks = %d\n", rank, beginPos, numPerTask);
     int ansK = -1;
@@ -173,6 +175,8 @@ int main(int argc, char **argv)
        // printf("rank %d send pixel...\n", rank);
     }
     else if (isEnable) {
+        int drawTimes = 2;
+        while (drawTimes--) 
         for (int index = 0; index < curIndex; ++index) {
             XSetForeground (display, gc,  
                         1024 * 1024 * (pixel[index].repeats % 256));	
@@ -190,7 +194,7 @@ int main(int argc, char **argv)
                 drawGraph.push_back(pixel[i]);
             delete [] pixel;
         }
-        int drawTimes = 2;
+        drawTimes = 2;
         while (drawTimes--) {
           for (int k = 0; k < drawGraph.size(); ++k) {
               int i = drawGraph[k].i;
@@ -205,7 +209,12 @@ int main(int argc, char **argv)
     }
     delete [] pixel;
 
+    end = MPI_Wtime();
+    printf("TIMER: rank %d time %.6lf points %d\n", rank, end - start, numPerTask);
+
     MPI_Finalize();
     if (isEnable) sleep(5);
+
+    
 	return 0;
 }
diff --git a/hw3/MS_OpenMP_dynamic.cpp b/hw3/MS_OpenMP_dynamic.cpp
index 3090df5..d9a079e 100644
--- a/hw3/MS_OpenMP_dynamic.cpp
+++ b/hw3/MS_OpenMP_dynamic.cpp
@@ -100,11 +100,15 @@ int main(int argc, char **argv)
 
 	/* draw points */
 	int i, j;
+    int points[2000];
+    memset(points, 0, sizeof(points));
     #pragma omp parallel num_threads(threads) private(i, j)
     {
-        #pragma omp for schedule(dynamic, 1)
+        double start = omp_get_wtime();
+        #pragma omp for schedule(dynamic, 1) nowait
         for(i=0; i<width; i++) {
             //printf("[OUT] thread = %d, i = %d\n", omp_get_thread_num(), i);	
+            points[omp_get_thread_num()]++;
             for(j=0; j<height; j++) {
                 Compl z, c;
                 double temp, lengthsq;
@@ -135,6 +139,8 @@ int main(int argc, char **argv)
                 UNLOCK(drawMutex);
             }
         }
+        double end = omp_get_wtime();
+        printf("TIMER: rank %d time %.6lf points %d\n", omp_get_thread_num(), end - start, points[omp_get_thread_num()]);
     }
 
     if (isEnable)  
diff --git a/hw3/MS_OpenMP_static.cpp b/hw3/MS_OpenMP_static.cpp
index 4161957..a0a0cd9 100644
--- a/hw3/MS_OpenMP_static.cpp
+++ b/hw3/MS_OpenMP_static.cpp
@@ -97,13 +97,17 @@ int main(int argc, char **argv)
     
 MAIN_LOOP:  	
     pthread_mutex_init(&drawMutex, NULL);
+    int points[2000];
+    memset(points, 0, sizeof(points));
 
 	/* draw points */
 	int i, j;
     #pragma omp parallel num_threads(threads) private(i, j)
     {
-        #pragma omp for schedule(static)
+        double start = omp_get_wtime();
+        #pragma omp for schedule(static) nowait
         for(i=0; i<width; i++) {
+            points[omp_get_thread_num()]++;
             //printf("[OUT] thread = %d, i = %d\n", omp_get_thread_num(), i);	
             for(j=0; j<height; j++) {
                 Compl z, c;
@@ -135,6 +139,9 @@ int main(int argc, char **argv)
                 UNLOCK(drawMutex);
             }
         }
+        
+        double end = omp_get_wtime();
+        printf("TIMER: rank %d time %.6lf points %d\n", omp_get_thread_num(), end - start, points[omp_get_thread_num()]);
     }
 
     if (isEnable)