3 solutions

  • 1
    @ 2026-2-23 12:05:22
    #include <bits/stdc++.h>
    using namespace std;
    int main(){
    	int n,a,s;
    	cin>>n;
    	for(int i=1;i<=n;i++){
    		cin>>a;
    		s=a%10;
    		if(s>=0&&s<=4){
    			cout<<a-s<<endl;
    		}else{
    			cout<<a+10-s<<endl;
    		}
    	}
    	return 0;	
    }
    
    

    Information

    ID
    6
    Time
    1000ms
    Memory
    128MiB
    Difficulty
    5
    Tags
    # Submissions
    32
    Accepted
    14
    Uploaded By