help me!
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help me!
1129446
nksunhaolan楼主2024/7/2 15:34

WA 13

help me!

#include <bits/stdc++.h>
using namespace std;

const int N=1e5+5;
struct nnd {
	string s;
};
nnd A[N];

int main()
{
	ios::sync_with_stdio(0);
	cin.tie(0);
	cout.tie(0);
	
	int n;
	cin>>n;
	for(int i=1;i<=n;i++)
	{
		cin>>A[i].s ;
	}
	for(int i=1;i<=n;i++)
	{
		if(A[i].s.size()<A[i-1].s .size() || (A[i].s .size()==A[i-1].s .size() && A[i].s <=A[i-1].s ))
		{
			cout<<"NO";
			return 0;
		}
		if(A[i].s.size()>A[i-1].s.size())
		{
			if(A[i].s[0]=='?')
			{
				A[i].s[0]='1';
			}
			for(int j=1;j<A[i].s .size();j++)
			{
				if(A[i].s [j]=='?')
				{
					A[i].s [j]='0';
				}
			}
		}
		else
		{
			bool h=false;
			for(int j=0;j<A[i].s .size();j++)
			{
				if(A[i].s [j]!='?' && A[i].s [j]>A[i-1].s [j])
				{
					for(int k=j-1;k>=0;k--)
					{
						if(A[i].s [k]=='?')
						{
							A[i].s [k]=A[i-1].s [k];
						}
					}
					for(int k=j+1;k<A[i].s .size();k++)
					{
						if(A[i].s [k]=='?')
						{
							A[i].s [k]='0';
						}
					}
					h=1;
					break;
				}
				else if(A[i].s [j]!='?' && A[i].s [j]<A[i-1].s [j])
				{
					bool mj=false;
					for(;j>=0;j--)
					{
						if(A[i].s [j]=='?' && A[i-1].s[j] !='9')
						{
							A[i].s [j]=A[i-1].s [j]+1;
							mj=1;
							break;
						}
					}
					if(!mj)
					{
						cout<<"NO";
						return 0;
					}
					for(int k=j-1;k>=0;k--)
					{
						if(A[i].s [k]=='?')
						{
							A[i].s [k]=A[i-1].s [k];
						}
					}
					for(int k=j+1;k<A[i].s .size();k++)
					{
						if(A[i].s [k]=='?')
						{
							A[i].s [k]='0';
						}
					}
					h=1;
					break;
				}
			}
			if(h)
			{
				continue;
			}
			bool mj=false;
			for(int j=A[i].s .size()-1;j>=0;j--)
			{
				if(A[i].s [j]=='?' && A[i-1].s [j]!='9')
				{
					A[i].s [j]=A[i-1].s [j]+1;
					mj=1;
					break;
				}
			}
			if(!mj)
			{
				cout<<"NO";
				return 0;
			}
			for(int j=0;j<A[i].s .size();j++)
			{
				if(A[i].s [j]=='?')
				{
					A[i].s [j]=A[i-1].s [j];
				}
			}
		}
	}
	
	cout<<"YES"<<'\n';
	for(int i=1;i<=n;i++)
	{
		for(int j=0;j<A[i].s .size();j++)
		{
			cout<<A[i].s [j];
		}
		cout<<'\n';
	}
	return 0;
}
2024/7/2 15:34
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