diff --git a/main.py b/main.py
index 5ce3da6..a9bc390 100644
--- a/main.py
+++ b/main.py
@@ -1,9 +1,12 @@
 #!/usr/bin/env python3
 
 import math
+import sys
 
 print("#hashcode2016")
 
+import read
+
 X = 0 # Nb rows
 Y = 0 # Nb columns
 D = 0 # Nb drones
@@ -13,7 +16,7 @@ P = 0 # Nb products
 W = 0 # Nb warehouses
 C = 0 # Nb customers
 
-t = 0 # Turn
+t = -1 # Turn
 
 Dp = []; # Positions of drones
 # (x, y)
@@ -37,9 +40,69 @@ Cp = []; # Positions of customers
 Ci = []; # Needs of customers
 # {product number: qt}
 
+# Reading raw data
+f = open(sys.argv[1], 'r')
+
+line = f.readline()
+info = line.split(' ')
+
+GRILLE = (int(info[0]), int(info[1]))
+X, Y = GRILLE
+D = int(info[2])
+T = int(info[3])
+M = int(info[4])
+
+line = f.readline()
+P = int(line)
+
+line = f.readline()
+info = line.split(' ')
+for i in range(0, P):
+    Pw.append(int(info[i]))
+
+line = f.readline()
+W = int(line)
+
+for i in range(0, W):
+    line = f.readline()
+    info = line.split(' ')
+    Wp.append((int(info[0]), int(info[1])))
+    line = f.readline()
+    info = line.split(' ')
+    productQ = {}
+    for j in range(0, len(info)):
+        productQ[j] = int(info[j])
+    Wi.append(productQ)
+
+line = f.readline()
+C = int(line)
+
+for i in range(0, C):
+    line = f.readline()
+    info = line.split(' ')
+    Cp.append((int(info[0]), int(info[1])))
+    line = f.readline()
+    nbP = int(line)
+    line = f.readline()
+    info = line.split(' ')
+    orderQ = {}
+    for k in range(0, P):
+        orderQ[k] = 0
+    for j in range(0, nbP):
+        orderQ[int(info[j])] += 1
+    Ci.append(orderQ)
+
+f.close()
+
+# Constituting data
+for d in range(D):
+    Dp.append(Wp[0])
+    Di.append(dict((p, 0) for p in range(P)))
+    Dd.append(0)
+
 # Debug
 
-assert(len(Dp) == len(Di) == len(Dd) == len(Da) == D)
+assert(len(Dp) == len(Di) == len(Dd) == D)
 assert(len(Pw) == P)
 assert(len(Wp) == len(Wi) == W)
 assert(len(Cp) == len(Ci) == C)
@@ -56,6 +119,7 @@ def showGrid():
                 print("C", end="")
             else:
                 print("·", end="")
+        print()
 
 # Utilities
 def distance(A, B):
diff --git a/read.py b/read.py
deleted file mode 100644
index 5e0cf97..0000000
--- a/read.py
+++ /dev/null
@@ -1,54 +0,0 @@
-#Read the input file
-
-def Read_input_file(file):
-	f = open(file, 'r')
-	
-	line = f.readline()
-	info = line.split(' ')
-	
-	GRILLE = (int(info[0]), int(info[1]))
-	D = int(info[2])
-	T = int(info[3])
-	M = int(info[4])
-	
-	line = f.readline()
-	P = int(line)
-	
-	line = f.readline()
-	info = line.split(' ')
-	for i in range(0, P):
-		Pw.append(int(info[i]))
-	
-	line = f.readline()
-	W = int(line)
-	
-	for i in range(0, W):
-		line = f.readline()
-		info = line.split(' ')
-		Wp.append((int(info[0]), int(info[1])))
-		line = f.readline()
-		info = line.split(' ')
-		productQ = {}
-		for j in range(0, len(info)):
-			productQ[j] = int(info[j])
-		Wi.append(productQ)
-	
-	line = f.readline()
-	nbC = int(line)
-	
-	for i in range(0, nbC):
-		line = f.readline()
-		info = line.split(' ')
-		Cp.append((int(info[0]), int(info[1])))
-		line = f.readline()
-		nbP = int(line)
-		line = f.readline()
-		info = line.split(' ')
-		orderQ = {}
-		for k in range(0, P):
-			orderQ[k] = 0
-		for j in range(0, nbP):
-			orderQ[int(info[j])] += 1
-		Ci.append(orderQ)
-		
-	return