`if(a[i].k[j]='s'&&a[i].k[j+1]=='o'&&a[i].k[j+2]=='s') `
越界
by andyli @ 2020-05-28 20:54:50
而且要强制类型转换……坑死了
by Purslane_Ma @ 2020-05-28 20:56:06
`a[i].k.length()`改成`(int)(a[i].k.length())-2`？
by maoyiting @ 2020-05-28 20:58:02