`for (int l = 0; l < n - max(i, j); l++) `
改为`for (int l = 0; l <= min(n - i, m - j); l++) `
亲测AC
by xun_xun @ 2023-07-19 07:54:29
@[Qiushunan](/user/859998)
by xun_xun @ 2023-07-19 07:54:49
@[xun_xun](/user/580708) 谢谢
by Qiushunan @ 2023-08-11 16:53:35