diff --git a/read.py b/read.py
index 4287ca8..5e0cf97 100644
--- a/read.py
+++ b/read.py
@@ -1 +1,54 @@
-#
\ No newline at end of file
+#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