CodeForces 39B Company Income Growth

http://codeforces.com/problemset/problem/39/B


题意就是找1 2 3   4 5。。。这样的序列。


#include<iostream>
#include<algorithm>
#include<cstring>
using namespace std;
int main()
{
	int n;
	int a[110];
	bool res[110];
	while(cin>>n)
	{
		for(int i=0;i<n;i++)
		{
			cin>>a[i];
		}
		int cmp=1;
		memset(res,0,sizeof(res));
		for(int i=0;i<n;i++)
		{
			if(a[i]==cmp)
			{
				cmp++;
				res[i]=1;
			}
		}
		cmp--;
		cout<<cmp<<endl;
		if(cmp)
		{
			int p=0;
			for(int i=0;i<n;i++)
			{
				if(res[i])
				{
					if(p++)
					cout<<" ";
					cout<<2000+i+1;
				}
			}
			cout<<endl;
		}
	}
	return 0;
}

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转载自blog.csdn.net/threeh20/article/details/80191202
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