#pragma GCC optimize ("Ofast") #include using namespace std; void*wmem; char memarr[96000000]; template inline void walloc1d(T **arr, int x, void **mem = &wmem){ static int skip[16] = {0, 15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1}; (*mem) = (void*)( ((char*)(*mem)) + skip[((unsigned long long)(*mem)) & 15] ); (*arr)=(T*)(*mem); (*mem)=((*arr)+x); } template void sortA_L(int N, T1 a[], void *mem = wmem){ sort(a, a+N); } template void sortA_L(int N, T1 a[], T2 b[], void *mem = wmem){ int i; pair*arr; walloc1d(&arr, N, &mem); for(i=(0);i<(N);i++){ arr[i].first = a[i]; arr[i].second = b[i]; } sort(arr, arr+N); for(i=(0);i<(N);i++){ a[i] = arr[i].first; b[i] = arr[i].second; } } inline int my_getchar_unlocked(){ static char buf[1048576]; static int s = 1048576; static int e = 1048576; if(s == e && e == 1048576){ e = fread_unlocked(buf, 1, 1048576, stdin); s = 0; } if(s == e){ return EOF; } return buf[s++]; } inline void rd(int &x){ int k; int m=0; x=0; for(;;){ k = my_getchar_unlocked(); if(k=='-'){ m=1; break; } if('0'<=k&&k<='9'){ x=k-'0'; break; } } for(;;){ k = my_getchar_unlocked(); if(k<'0'||k>'9'){ break; } x=x*10+k-'0'; } if(m){ x=-x; } } inline void rd(long long &x){ int k; int m=0; x=0; for(;;){ k = my_getchar_unlocked(); if(k=='-'){ m=1; break; } if('0'<=k&&k<='9'){ x=k-'0'; break; } } for(;;){ k = my_getchar_unlocked(); if(k<'0'||k>'9'){ break; } x=x*10+k-'0'; } if(m){ x=-x; } } struct MY_WRITER{ char buf[1048576]; int s; int e; MY_WRITER(){ s = 0; e = 1048576; } ~MY_WRITER(){ if(s){ fwrite_unlocked(buf, 1, s, stdout); } } } ; MY_WRITER MY_WRITER_VAR; void my_putchar_unlocked(int a){ if(MY_WRITER_VAR.s == MY_WRITER_VAR.e){ fwrite_unlocked(MY_WRITER_VAR.buf, 1, MY_WRITER_VAR.s, stdout); MY_WRITER_VAR.s = 0; } MY_WRITER_VAR.buf[MY_WRITER_VAR.s++] = a; } inline void wt_L(char a){ my_putchar_unlocked(a); } inline void wt_L(long long x){ int s=0; int m=0; char f[20]; if(x<0){ m=1; x=-x; } while(x){ f[s++]=x%10; x/=10; } if(!s){ f[s++]=0; } if(m){ my_putchar_unlocked('-'); } while(s--){ my_putchar_unlocked(f[s]+'0'); } } template struct Arr1d{ int n; int mem; T*d; T& operator[](int a){ return d[a]; } void sort(){ reset(); std::sort(d, d+n); } int set_cumulative_sum; int cumulative_sum_mem; T*cumulative_sum; void setSum(void){ int i; set_cumulative_sum = 1; if(cumulative_sum_mem < n+1){ delete[] cumulative_sum; cumulative_sum = new T[n+1]; cumulative_sum_mem = n+1; } cumulative_sum[0] = 0; for(i=(0);i<(n);i++){ cumulative_sum[i+1] = cumulative_sum[i] + d[i]; } } T getSum(int i, int j){ if(set_cumulative_sum==0){ setSum(); } return cumulative_sum[j+1] - cumulative_sum[i]; } int set_const_len_left; int const_len_left_mem; int*const_len_left; void setConstLenLeft(void){ int i; set_const_len_left = 1; if(const_len_left_mem < n){ delete[] const_len_left; const_len_left = new int[n]; const_len_left_mem = n; } for(i=(0);i<(n);i++){ const_len_left[i] = 1; } for(i=(1);i<(n);i++){ if(d[i]==d[i-1]){ const_len_left[i] = const_len_left[i-1] + 1; } } } int ConstLenLeft(int st, T val){ if(!set_const_len_left){ setConstLenLeft(); } if(val != d[st]){ return 0; } return const_len_left[st]; } int ConstLenLeft(int st){ if(!set_const_len_left){ setConstLenLeft(); } return const_len_left[st]; } int ConstLenLeftCyclic(int st, T val){ if(!set_const_len_left){ setConstLenLeft(); } st %= n; if(st < 0){ st += n; } if(val != d[st]){ return 0; } if(const_len_left[st] != st+1 || d[st] != d[n-1]){ return const_len_left[st]; } if(const_len_left[n-1] == n){ return 1073709056; } return const_len_left[st] + const_len_left[n-1]; } int ConstLenLeftCyclic(int st){ if(!set_const_len_left){ setConstLenLeft(); } st %= n; if(st < 0){ st += n; } if(const_len_left[st] != st+1 || d[st] != d[n-1]){ return const_len_left[st]; } if(const_len_left[n-1] == n){ return 1073709056; } return const_len_left[st] + const_len_left[n-1]; } int set_const_len_right; int const_len_right_mem; int*const_len_right; void setConstLenRight(void){ int i; set_const_len_right = 1; if(const_len_right_mem < n){ delete[] const_len_right; const_len_right = new int[n]; const_len_right_mem = n; } for(i=(0);i<(n);i++){ const_len_right[i] = 1; } for(i=(n-1)-1;i>=(0);i--){ if(d[i]==d[i+1]){ const_len_right[i] = const_len_right[i+1] + 1; } } } int ConstLenRight(int st, T val){ if(!set_const_len_right){ setConstLenRight(); } if(val != d[st]){ return 0; } return const_len_right[st]; } int ConstLenRight(int st){ if(!set_const_len_right){ setConstLenRight(); } return const_len_right[st]; } int ConstLenRightCyclic(int st, T val){ if(!set_const_len_right){ setConstLenRight(); } if(val != d[st]){ return 0; } st %= n; if(st < 0){ st += n; } if(const_len_right[st] != n-st || d[st] != d[0]){ return const_len_right[st]; } if(const_len_right[0] == n){ return 1073709056; } return const_len_right[st] + const_len_right[0]; } int ConstLenRightCyclic(int st){ if(!set_const_len_right){ setConstLenRight(); } st %= n; if(st < 0){ st += n; } if(const_len_right[st] != n-st || d[st] != d[0]){ return const_len_right[st]; } if(const_len_right[0] == n){ return 1073709056; } return const_len_right[st] + const_len_right[0]; } int set_dhist; int dhist_mem; int*dhist; T dhist_mn; T dhist_mx; void setDHist(void){ int i; int len; set_dhist = 1; if(n==0){ return; } dhist_mn = dhist_mx = d[0]; for(i=(1);i<(n);i++){ if(dhist_mn > d[i]){ dhist_mn = d[i]; } if(dhist_mx < d[i]){ dhist_mx = d[i]; } } len = dhist_mx - dhist_mn + 1; if(dhist_mem < len){ delete[] dhist; dhist = new int[len]; dhist_mem = len; } for(i=(0);i<(len);i++){ dhist[i] = 0; } for(i=(0);i<(n);i++){ dhist[d[i] - dhist_mn]++; } } int dHist(T x){ if(set_dhist==0){ setDHist(); } if(n == 0 || x < dhist_mn || x > dhist_mx){ return 0; } return dhist[x - dhist_mn]; } void reset(){ set_cumulative_sum = 0; set_const_len_left = 0; set_const_len_right = 0; set_dhist = 0; } void memory_expand(int nn){ if(mem < nn){ delete[] d; d = new T[nn]; mem = nn; } } void malloc(int nn){ reset(); memory_expand(nn); n = nn; } void setN(int nn){ reset(); memory_expand(nn); n = nn; } void set(vector &a){ int i; int nn = a.size(); setN(nn); for(i=(0);i<(nn);i++){ d[i] = a[i]; } } void set(int nn, T a[]){ int i; setN(nn); for(i=(0);i<(nn);i++){ d[i] = a[i]; } } void free(){ destructor(); } void constructor(){ n = mem = 0; d = NULL; set_cumulative_sum = 0; cumulative_sum_mem = 0; cumulative_sum = NULL; set_const_len_left = 0; const_len_left_mem = 0; const_len_left = NULL; set_const_len_right = 0; const_len_right_mem = 0; const_len_right = NULL; set_dhist = 0; dhist_mem = 0; dhist = NULL; } void constructor(int nn){ constructor(); malloc(nn); } void destructor(){ delete[] d; d = NULL; mem = n = 0; set_cumulative_sum = 0; cumulative_sum_mem = 0; delete[] cumulative_sum; cumulative_sum = NULL; set_const_len_left = 0; const_len_left_mem = 0; delete[] const_len_left; const_len_left = NULL; set_const_len_right = 0; const_len_right_mem = 0; delete[] const_len_right; const_len_right = NULL; set_dhist = 0; dhist_mem = 0; delete[] dhist; dhist = NULL; } Arr1d(){ constructor(); } Arr1d(int nn){ constructor(nn); } ~Arr1d(){ destructor(); } } ; int N; long long At[200000]; long long Bt[200000]; Arr1d A; Arr1d B; int main(){ int i; wmem = memarr; long long res1; long long res2; long long tmp = 0; rd(N); { int Lj4PdHRW; for(Lj4PdHRW=(0);Lj4PdHRW<(N);Lj4PdHRW++){ rd(At[Lj4PdHRW]); } } { int e98WHCEY; for(e98WHCEY=(0);e98WHCEY<(N);e98WHCEY++){ rd(Bt[e98WHCEY]); } } sortA_L(N,At,Bt); A.set(N,At); B.set(N,Bt); for(i=(0);i<(N);i++){ tmp += (A[i] - A[0]) * B[i]; } res1 = 0; res2 = tmp; for(i=(1);i<(N);i++){ tmp += B.getSum(0,i-1) * (A[i] - A[i-1]); tmp -= B.getSum(i,N-1) * (A[i] - A[i-1]); if(res2 > tmp){ res1 = i; res2 = tmp; } } wt_L(A[res1]); wt_L(' '); wt_L(res2); wt_L('\n'); return 0; } // cLay varsion 20201003-1 // --- original code --- // int N; // ll At[2d5], Bt[2d5]; // Arr1d A, B; // { // ll res1, res2; // ll tmp = 0; // rd(N,At(N),Bt(N)); // sortA(N,At,Bt); // A.set(N,At); // B.set(N,Bt); // rep(i,N) tmp += (A[i] - A[0]) * B[i]; // res1 = 0; // res2 = tmp; // rep(i,1,N){ // tmp += B.getSum(0,i-1) * (A[i] - A[i-1]); // tmp -= B.getSum(i,N-1) * (A[i] - A[i-1]); // if(res2 > tmp){ // res1 = i; // res2 = tmp; // } // } // wt(A[res1], res2); // }