最后一个样例没过

#include <bits/stdc++.h>
typedef long long ll;
using namespace std;
int n;
struct info{
	string name;
	int y,m,d;
};
struct info arr[105];
bool cmp(info a,info b){
	if(a.y!=b.y){
		return a.y<b.y;
	}else if(a.m!=b.m){
		return a.m<b.m;
	}else if(a.d!=b.d){
		return a.d<b.d;
	}
}
int main(){
	cin>>n;
	for(int i=1;i<=n;i++){
		cin>>arr[i].name>>arr[i].y>>arr[i].m>>arr[i].d;
	}
	sort(arr+1,arr+n+1,cmp);
	for(int i=1;i<=n;i++){
		cout<<arr[i].name<<endl;
	}
	return 0;
}