UVA 11960 - Divisor Game Shipu Ahamed - 01 Sep 2020 Problem PDFSolution:/****************************************************************** *** Problem : *** *** Author : Shipu Ahamed (Psycho Timekiller) *** *** E-mail : shipuahamed01@gmail.com *** *** University : BUBT,Dept. of CSE *** *** Team : BUBT_Psycho *** *** My Blog : http://shipuahamed.blogspot.com *** *** Facebook : http://www.facebook.com/DeesheharaShipu *** ******************************************************************/ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include using namespace std; #define pi 2*acos(0.0) #define all(v) v.begin(),v.end() //input #define si(t) scanf("%d",&t) #define sl(t) scanf("%lld",&t) #define sf(t) scanf("%f",&t) #define sd(t) scanf("%lf",&t) #define sc(c) scanf("%c",&c) #define sii(a,b) scanf("%d%d",&a,&b) #define sll(a,b) scanf("%lld%lld",&a,&b) //Output #define P(a) printf("%d\n",a) #define PL(a) printf("%lld\n",a) #define PF(a) printf("%f\n",a) #define PD(a) printf("%lf\n",a) #define PS(a) printf("%s\n",a) #define PSN(a) printf("%s ",a) #define PN(a) printf("%d ",a) #define PLN(a) printf("%lld ",a) #define PFN(a) printf("%f ",a) #define PDN(a) printf("%lf ",a) #define PP(a,b) printf("%d %d\n",a,b) #define PPN(a,b) printf("%d %d ",a,b) #define PPL(a,b) printf("%lld %lld\n",a,b) #define PPLN(a,b) printf("%lld %lld ",a,b) #define CP(a) cout< vi; typedef vector vll; typedef vector vs; typedef set si; typedef set ss; typedef map mii; typedef map mll; typedef map msi; typedef map mci; template string toString( T Number ){stringstream st;st << Number;return st.str();} template T SOD(T n) {__typeof(n) sum=0;for(__typeof(n) i=1;i*i<=n;i++)sum+=(n%i)?0:((i*i==n)?i:i+n/i);return sum;} //For Define #define forab(i,a,b) for(__typeof(b) i=(a);i<=(b);i++) #define for0(i,n) forab(i,0,(n)-1) #define for1(i,n) forab(i,1,n) #define rforab(i,b,a) for(__typeof(b) i=(b);i>=(a);i--) #define rfor0(i,n) rforab(i,(n)-1,0) #define rfor1(i,n) rforab(i,n,1) #define forstl(i,s) for(__typeof((s).end()) i=(s).begin(); i != (s).end(); i++) //Debug #define dbg(x) cout << #x << " -> " << (x) << endl; #define dbgsarr(i,a) cout<<#a<<"["< "< "< "<>p ; return p;} ll pow(ll a,ll b, ll m) { ll res = 1; while(b) { if(b & 1) { res = ( (res % m) * (a % m) ) %m ; } a= ((a%m) * (a%m)) %m; b >>= 1; } return res; } ll modInverse(ll a, ll m){return pow(a,m-2,m);} ////============ CONSTANT ===============//// #define mx7 10000007 #define mx6 1000006 #define mx5 100005 #define inf 1<<30 //infinity value #define eps 1e-9 #define mx (100010) #define mod 1000000007 ////=====================================//// ll d[mx6],ans[mx6]; struct data{ ll val=0,divs=0; }; void sieve() { for1(i,mx6-6) { for(int j=i;j<=mx6-6;j+=i) { d[j]++; } } } void cal() { data p; for1(i,mx6-6) { if(d[i]>=p.divs) { p.divs=d[i]; p.val=i; ans[i]=p.val; } else { ans[i]=p.val; } // PPL(p.divs,p.val); } } int main() { sieve(); cal(); int t; si(t); while(t--) { int n; si(n); PL(ans[n]); } return 0; } https://github.com/Shipu/OnlineJudgeProblemSolutionWithCPlusPlus/tree/master/uva/11960/11960.cpp