#include <iostream> using namespace std; int main(){ int a,sum=0,max,min; cin>>a; max=0; min=a; for(int j=0;j<=a/4;j++) for(int k=0;k<=a/2;k++) if(j*4+k*2==a){ sum = j+k; if(sum>max) max=sum; if(sum<min) min=sum; } if(max==0&&min==a) printf("%d %d",0,0); else printf("%d %d",min,max); return 0; } |
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