shesh
1000 
1000
400
100
+24
1
2
1000
1000
400
100
+77
1
1000
1000
400
100
+17
1000
1000
400
100
+217
1000
1000
400
100
+83
1000
1000
400
100
+122
1000
1000
400
100
+41
