1 solutions

  • 0
    @ 2025-12-3 17:42:15

    C++ :

    #include<bits/stdc++.h>
    using namespace std;
    int main()
    {
    	string a;
    	cin>>a;
    	int l=a.size();
    	for(int i=0;i<l-7;i++)
    		cout<<a[i];
    	if(a[l-7]>='1'&&a[l-7]<='5')cout<<'6';
    	else cout<<'8';
    	for(int i=l-7;i<l;i++)
    		cout<<a[i];
    	return 0;
    }
    
    
    • 1

    Information

    ID
    1016
    Time
    1000ms
    Memory
    128MiB
    Difficulty
    9
    Tags
    # Submissions
    11
    Accepted
    6
    Uploaded By