peaceandlove2002 @ 2021-04-07 14:40:09
#include <stdio.h>
int main()
{
int q,n;
scanf("%d%d",&n,&q);
while(q--){
struct node{
int a[100005];
}box[n];
int b,i,j,k;
scanf("%d",&b);
if(b==1){
scanf("%d%d%d",&i,&j,&k);
box[i].a[j]=k;
}
if(b==2){
scanf("%d%d",&i,&j);
printf("%d\n",box[i].a[j]);
}
}
}
by kkksc03 @ 2021-04-07 14:49:26
详见《深基》P206页
by expect @ 2021-04-07 15:09:28
大数组开main外面
by peaceandlove2002 @ 2021-04-12 14:40:05
@expect 谢谢啦
by ac_ac_ac_HHH @ 2021-12-02 11:01:41
这里为啥可以b[n],不是不能动态定义吗?那里必须是常量