任艺宸 • 18天前
#include<iostream> // cin\cout\endl
#include<cstdio> //scanf()\printf()
#include<cstring> // strcpy()\strcat()\strcmp()\strlen()\memset()
#include<algorithm>
#include<cmath> //sqrt()\pow()\abs()\ceil()\floor()\max()\min()
using namespace std;
struct my{
string m;
string s;
string d;
}a[11];
bool cmp(my x,my y)
{
if(x.s!=y.s)
return x.s<y.s;
else if(x.m!=y.m)
return x.m<y.m;
else
return x.d<y.d;
}
int main(){
int n;
cin>>n;
for(int i=0;i<n;i++){
cin>>a[i].m>>a[i].s>>a[i].d;
}
sort(a,a+n,cmp);
for(int i=0;i<n;i++){
cout<<a[i].m<<" "<<a[i].s<<" "<<a[i].d<<endl;
}
return 0;
}
评论: