Brrr
2
1
1
2
1
1
1000 
1000
400
100
+109
1000
1000
400
100
+70
1000
1000
400
100
+93
1000
1000
400
100
+125
1
1000
1000
400
100
+42
1000
1000
400
100
+134
1000
1000
400
100
+59
1000
1000
400
100
+82