为什么排序完结构体内数据都成0了??

P1208 [USACO1.3] 混合牛奶 Mixing Milk

??
by machinelv @ 2017-09-18 18:42:46


bool cmp( farmer x,farmer y){ return x.money<y.money; }
by zq1544 @ 2017-10-17 20:07:04


sort(a+1,a+1+m,cmp);
by wxk01 @ 2017-10-17 20:46:35


cmp这么写是没问题的,但是请注意这n和m变量的含义,输入你写“i<=m”,sort你写a+1+n?直接访问到堆未占用空间的0了谢谢
by 块丶 @ 2018-10-31 21:33:05


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