Error
1
1
1
1
1
1
1000 
1000
400
100
+251
1000
1000
400
100
+39
1000
1000
400
100
+70
1
1000
1000
400
100
+170
1000
1000
400
100
+150
1000
1000
400
100
+71
1000
1000
400
100
+42
1000
1000
400
100
+62