2098：【23CSPJ普及组】小苹果(apple)

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#include<iostream>

using namespace std;

int main(){

    int n,a,b=0,d;

    cin>>n;

    int c=n;

    while(c!=0){

        a=0;

        for(int i=1;i<=c;i+=3){

            if(i==c && b==0){

                b=d+1; 

            }

            a++;

        }

        c-=a;

        d++;

    }

    cout<<d<<" "<<b;

}