全RE求助!!!

P1303 A*B Problem

数组越界,如果 $i=0&j=0$,$i+j-1=-1$。 @[12345xxx](/user/1101581)
by ldh270657080 @ 2024-04-15 19:26:29


@[12345xxx](/user/1101581) 求关注
by ldh270657080 @ 2024-04-15 19:26:42


@[ldh270657080](/user/1203411) 感谢
by 12345xxx @ 2024-04-17 22:31:43


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