75,求调
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75,求调
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mashengrui0822楼主2024/7/19 12:45
#include<bits/stdc++.h>
using namespace std;
#define int long long
int s(int y)
{
	while(y>=10) y=y/10;
	return y;
} 
bool cmp(int a,int b)
{
	return s(a)>s(b);
}
signed main()
{
	int n;
	cin>>n;
	int a[123467];
	for(int i=0;i<n;i++){
		cin>>a[i];
	}
	sort(a,a+n,cmp);
	for(int i=0;i<n;i++){
		cout<<a[i];
	}
	return 0;
}
#include<bits/stdc++.h>
using namespace std;
#define int long long
int s(int y)
{
	while(y>=10) y=y/10;
	return y;
} 
bool cmp(int a,int b)
{
	return s(a)>s(b);
}
signed main()
{
	int n;
	cin>>n;
	int a[123467];
	for(int i=0;i<n;i++){
		cin>>a[i];
	}
	sort(a,a+n,cmp);
	for(int i=0;i<n;i++){
		cout<<a[i];
	}
	return 0;
}
2024/7/19 12:45
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