1000
988
992
1000
1000
1000
1000
1000
1000
1019
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1001
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1019
1000
1000
1000
1000
1027
1000
1000
1009
1000
1000
1000
1000
1000
1000
1000
1008
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1027
580
278