1 solutions

  • 0
    @ 2025-12-3 16:44:25

    C++ :

    #include<bits/stdc++.h>
    using namespace std;
    long long a,b,c,k,aa,bb;
    int main(){
    	cin>>a>>b>>c>>k;
    	for(long long i=a;;i++)
    		if(i%c==0) {aa=i;break;}
    	for(long long i=b;;i--)
    		if(i%c==0) {bb=i;break;}
    	long long ans1=(bb-aa)/c+1;
    	long long ans2=aa+c*(k-1);
    	cout<<ans1<<" "<<ans2;		
        return 0;
    }
    
    • 1

    Information

    ID
    902
    Time
    1000ms
    Memory
    128MiB
    Difficulty
    10
    Tags
    # Submissions
    4
    Accepted
    2
    Uploaded By