输入X，Y反了
行坐标y 列坐标x
所以函数调用应该是solve(y,x)
by alsfrj @ 2022-02-19 18:15:40
@[alsfrj](/user/7824) 已过，感谢大佬
by zzxLLL @ 2022-02-25 23:58:34
@[alsfrj](/user/7824) 非常感谢，已过
by dark1ng_sibo @ 2023-07-11 10:46:44