UVA 10019 - Funny Encryption Method Shipu Ahamed - 01 Sep 2020 Problem PDFSolution:#include #include #include #include #include #include #include #include #include #include using namespace std; int a[1000],b[1000]; int binary(int n) { int s,c=0; while(n!=0) { s=n%2; n=n/2; if(s==1) c++; } return c; } int hex(int n) { int s,c=0; while(n!=0) { s=n%10; n=n/10; if(s==0) c+=0; else if (s==1||s==2||s==4||s==8) c+=1; else if (s==3||s==5||s==6||s==9) c+=2; else if(s==7) c+=3; } return c; } int main() { int n,m; scanf("%d",&n); while(n--) { scanf("%d",&m); int b=binary(m); int c=hex(m); printf("%d %d\n",b,c); } return 0; } https://github.com/Shipu/OnlineJudgeProblemSolutionWithCPlusPlus/tree/master/uva/10019/10019.cpp