Record Case Detail

Notes

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Stderr


        

Your Answer

remove position 1, before remove:
 222 333
 828 22
 123 231
 432 4322

after remove:
 222 333
 123 231
 123 231

current point array:
 222 333
 123 231
 123 231

get position: 2
123 231
current point array:
 222 333
 123 231
 123 231
 333 333

get position: 2
123 231
init with points:
 222 333
 828 22
 123 231
 432 4322
 333 333

remove position 0, before remove:
 222 333
 123 231
 123 231
 333 333

after remove:
 123 231
 123 231
 123 231

init with pointArray:
 123 231
 123 231
 123 231

JOJ Answer

remove position 1, before remove:
 222 333
 828 22
 123 231
 432 4322

after remove:
 222 333
 123 231
 123 231

current point array:
 222 333
 123 231
 123 231

get position: 2
123 231
current point array:
 222 333
 123 231
 123 231
 333 333

get position: 2
123 231
init with points:
 222 333
 828 22
 123 231
 432 4322
 333 333

remove position 0, before remove:
 222 333
 123 231
 123 231
 333 333

after remove:
 123 231
 123 231
 123 231


init with pointArray:
 123 231
 123 231
 123 231