1 solutions

  • 1
    @ 2026-8-13 11:28:35

    点赞的是彭于晏

    #include<bits/stdc++.h>
    using namespace std;
    int main()
    {
        int n;
        cin>>n;
        for(int i=1;i<=n;i++)
        {
        	int a;
        	cin>>a;
        	int g=a%10;
        	if(g<=4)
        	{
        		a=a-g;
    		}
    		else
    		{
    			a=a-g+10;
    		}
    		cout<<a<<endl;
    	}
        return 0;
    }
    

    Information

    ID
    2560
    Time
    1000ms
    Memory
    256MiB
    Difficulty
    1
    Tags
    # Submissions
    120
    Accepted
    36
    Uploaded By