1 solutions

  • 0
    @ 2025-12-6 20:39:38
    #include<bits/stdc++.h>
    using namespace std;
    int n,m,a,b,xz[110];
    bool st[110][110],st2[110][14];
    int main()
    {
    	freopen("revegetate.in","r",stdin);
    	freopen("revegetate.out","w",stdout);
    	cin>>n>>m;
    	for(int i=1;i<=m;i++)
    	{
    		cin>>a>>b;
    		st[a][b]=st[b][a]=true;
    	}
    	for(int i=1;i<=n;i++)
    	{
    		for(int j=1;j<=i-1;j++)
    		{
    			if(st[i][j])
    			{
    				st2[i][xz[j]]=true;
    			}
    		}
    		for(int j=1;j<=4;j++)
    		{
    			if(!st2[i][j])
    			{
    				xz[i]=j;
    				cout<<j;
    				break;
    			}
    		}
    	}
        return 0;
    }
    
    • 1

    Information

    ID
    775
    Time
    1000ms
    Memory
    128MiB
    Difficulty
    10
    Tags
    # Submissions
    5
    Accepted
    3
    Uploaded By