God please no!
5 l
2
1000 
1000
400
100
+107
1000
1000
400
100
+124
1000
1000
400
100
+177
1000
1000
400
100
+64
1000
1000
400
100
+86
1000
1000
400
100
+213
1000
1000
400
100
+123