请大佬帮忙改改

#include<bits/stdc++.h>
#define int long long
#define jiasu ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);
#define jdsr for(int i=0;i<n;i++)  cin>>a[i];
#define jdsc for(int i=0;i<n;i++)  cout<<a[i]<<" ";
using namespace std;
struct node{
	string s;
	int y,m,d,t;
}; 
bool cmp(node x,node y){
	if(x.y>y.y){
		return 1;
	}else if(x.y<y.y){
		return 0;
	}else{
		if(x.m>y.m){
			return 1;
		}else if(x.m<y.m){
			return 0;
		}else{
			if(x.d>y.d){
				return 1;
			}else if(x.d<y.d){
				return 0;
			}else{
				if(x.t>y.t){
					return 1;
				}else{
					return 0;
				}
			}
		}
	}
}
int n;
signed main(){
//  freopen(".in","r",stdin);
//  freopen(".out","w",stdout);
	jiasu;
	node a[105];
	cin>>n;
	for(int i=0;i<n;i++){
		cin>>a[i].s>>a[i].y>>a[i].m>>a[i].d;
		a[i].t=i+1;
	} 
	sort(a,a+n,cmp);
	for(int i=0;i<n;i++){
		cout<<a[i].s<<"\n";
	} 
	return 0;
}