diff --git a/main.cpp b/main.cpp
index fe29661..b50c2c8 100644
--- a/main.cpp
+++ b/main.cpp
@@ -84,7 +84,25 @@ void follow(struct maze maze, class mmstats mms) {
     int x = mms.x;
     int y = mms.y;
     int mht = maze.mhtn[x][y];
+    int next[2];
+    if (mht > maze.mhtn[x][y+1]) {
+        next[0] = x;
+    }
+}
 
+void nextcell(int i, int j, int dir, int& nextx, int& nexty) {
+    switch (dir) {
+    case norte: j++; 
+                break;
+    case este: i++; 
+                break;
+    case sur: j--; 
+                break;
+    case oeste: i--; 
+                break;
+    }
+    nextx = i;
+    nexty = j;
 }
 
 void updatepos(class mmstats* mms) {
@@ -101,9 +119,6 @@ void updatepos(class mmstats* mms) {
     case oeste: mms->x--; 
                 break;
     }
-    log(mms->x);
-    log(mms->y);
-    log("");
 }
 
 
@@ -115,6 +130,7 @@ int main(int argc, char* argv[]) {
     mmstats stats;
     stats.x = 0;
     stats.y = 0;
+
     flood(&maze, &stats);
 
     while (true) {