yup
1
1
1000 
1000
400
100
+14
7
4
17
1000
1000
400
100
+89
1000
1000
400
100
+126
1000
1000
400
100
+132
1000
1000
400
100
+50
1000
1000
400
100
+141
1000
1000
400
100
+192
