@[Van♂様年华](/space/show?uid=86973) 右转百度学习结构体
by star_magic_young @ 2018-06-15 14:12:33
@[star_magic_young](/space/show?uid=38372) 我试试
by 花园Serena @ 2018-06-15 14:12:39
@[star_magic_young](/space/show?uid=38372)
AC了
谢谢dalao
```
#include<bits/stdc++.h>
using namespace std;
struct wdf{
int a;
int b;
};
wdf c[1000001];
bool cmp(wdf a ,wdf b)
{
if (a.b<b.b)
return true;
return false ;
}
int main()
{
int x=1,i,j,n,sum=1;
cin>>n;
for(i=1;i<=n;i++)
cin>>c[i].a>>c[i].b;
sort(c+1,c+n+1,cmp);
for(i=2;i<=n;i++)
if(c[x].a<=c[i].a)
if(c[i].a>=c[x].b)
x=i,sum++;
cout<<sum;
return 0;
}
```
by 花园Serena @ 2018-06-15 14:22:57
@[Van♂様年华](/space/show?uid=86973) 不谢${\ \ }\color{white}\text{顺便一提我是蒟蒻}$
by star_magic_young @ 2018-06-15 14:29:20