E - Sum of Neighbors

2 secs 1024 MB

テストケース名
test06.txt
test07.txt
test08.txt
test09.txt
test10.txt
test11.txt
test12.txt
test13.txt
test14.txt
test15.txt
sample00.txt
sample01.txt
test00.txt
test01.txt
test02.txt
test03.txt
test04.txt
test05.txt