Protip
11
4
11
11
4
11
1000 
1000
400
100
+79
1000
1000
400
100
+131
1000
1000
400
100
+126
1000
1000
400
100
+203
1000
1000
400
100
+29
1000
1000
400
100
+39
1000
1000
400
100
+82