#pragma GCC optimize ("O3") #include "bits/stdc++.h" using namespace std; using ll = long long int; #define debug(v) {printf("L%d %s > ",__LINE__,#v);cout<<(v)< ",__LINE__,#v);for(auto e:(v)){cout< ",__LINE__,#m);for(int x=0;x<(w);x++){cout<<(m)[x]<<" ";}cout<\n",__LINE__,#m);for(int y=0;y<(h);y++){for(int x=0;x<(w);x++){cout<<(m)[y][x]<<" ";}cout<::type cnt=0;(cnt)<(l);++(cnt)) #define rrepeat(cnt,l) for(auto cnt=(l)-1;0<=(cnt);--(cnt)) #define iterate(cnt,b,e) for(auto cnt=(b);(cnt)!=(e);++(cnt)) #define diterate(cnt,b,e) for(auto cnt=(b);(cnt)!=(e);--(cnt)) const ll MD = 1000000007ll; const long double PI = 3.1415926535897932384626433832795L; template inline void assert_equal(T1 expected, T2 actual) { if (!(expected == actual)) { cerr << "assertion fault: expected=" << expected << " actual=" << actual << endl; abort(); } } template inline void assert_less(T1 actual, T2 threshold) { if (!(actual < threshold)) { cerr << "assertion fault: " << actual << " < (const)" << threshold << endl; abort(); } } template inline void assert_eqless(T1 actual, T2 threshold) { if (!(actual <= threshold)) { cerr << "assertion fault: " << actual << " <= (const)" << threshold << endl; abort(); } } template inline ostream& operator <<(ostream &o, const pair p) { o << '(' << p.first << ':' << p.second << ')'; return o; } template inline ostream& _ostream_vecprint(ostream &o, const Vec& p) { o << '['; for (auto& e : p) o << e << ','; o << ']'; return o; } template inline ostream& operator<<(ostream& o, const vector& v) { return _ostream_vecprint(o, v); } template inline ostream& operator<<(ostream& o, const array& v) { return _ostream_vecprint(o, v); } template inline T& maxset(T& to, const T& val) { return to = max(to, val); } template inline T& minset(T& to, const T& val) { return to = min(to, val); } void bye(string s, int code = 0) { cout << s << endl; exit(code); } mt19937_64 randdev(8901016); template inline T rand(T l, T h) { return uniform_int_distribution(l, h)(randdev); } template<> inline double rand(double l, double h) { return uniform_real_distribution(l, h)(randdev); } template<> inline float rand(float l, float h) { return uniform_real_distribution(l, h)(randdev); } #if defined(_WIN32) || defined(_WIN64) #define getchar_unlocked _getchar_nolock #define putchar_unlocked _putchar_nolock #elif defined(__GNUC__) #else #define getchar_unlocked getchar #define putchar_unlocked putchar #endif namespace { #define isvisiblechar(c) (0x21<=(c)&&(c)<=0x7E) class MaiScanner { public: template void input_integer(T& var) { var = 0; T sign = 1; int cc = getchar_unlocked(); for (; cc<'0' || '9'>(int& var) { input_integer(var); return *this; } inline MaiScanner& operator>>(long long& var) { input_integer(var); return *this; } inline MaiScanner& operator>>(string& var) { int cc = getchar_unlocked(); for (; !isvisiblechar(cc); cc = getchar_unlocked()); for (; isvisiblechar(cc); cc = getchar_unlocked()) var.push_back(cc); return *this; } template void in(IT begin, IT end) { for (auto it = begin; it != end; ++it) *this >> *it; } }; class MaiPrinter { public: template void output_integer(T var) { if (var == 0) { putchar_unlocked('0'); return; } if (var < 0) putchar_unlocked('-'), var = -var; char stack[32]; int stack_p = 0; while (var) stack[stack_p++] = '0' + (var % 10), var /= 10; while (stack_p) putchar_unlocked(stack[--stack_p]); } inline MaiPrinter& operator<<(char c) { putchar_unlocked(c); return *this; } inline MaiPrinter& operator<<(int var) { output_integer(var); return *this; } inline MaiPrinter& operator<<(long long var) { output_integer(var); return *this; } inline MaiPrinter& operator<<(char* str_p) { while (*str_p) putchar_unlocked(*(str_p++)); return *this; } inline MaiPrinter& operator<<(const string& str) { const char* p = str.c_str(); const char* l = p + str.size(); while (p < l) putchar_unlocked(*p++); return *this; } template void join(IT begin, IT end, char sep = '\n') { for (auto it = begin; it != end; ++it) *this << *it << sep; } }; } MaiScanner scanner; MaiPrinter printer; template //typedef ll T; class SegmentTree { int size_; vector valdata_; vector addtree_; vector maxtree_; int _geti(const vector& v, int idx) const { if (size_ - 1 <= idx) return (idx - size_ + 1); // if (idx < 0) return idx; return v[idx]; } public: SegmentTree(int n) { size_ = 8; while (size_ < n) size_ <<= 1; maxtree_.resize(size_); valdata_.resize(size_); addtree_.resize(size_); flat(); } // tree初期化 void flat() { for (int i = size_ - 2; 0 <= i; --i) { int c = 2 * i + 1; if (size_ - 1 <= c) { maxtree_[i] = c - size_ + 1; } else { maxtree_[i] = maxtree_[c]; } } } // addtreeを0にして,valdataに加算する. // void apply(T sum = 0, int ptr = 0) { // if (size_ - 1 <= ptr) { // valdata_[ptr - size_ + 1] += sum; // } // else { // sum += addtree_[ptr]; // apply(sum, ptr * 2 + 1); // apply(sum, ptr * 2 + 2); // addtree_[ptr] = 0; // } // } void fill(T val) { std::fill(valdata_.begin(), valdata_.end(), val); std::fill(addtree_.begin(), addtree_.end(), 0); flat(); } // T operator[](int index) const { // // } T get_val(int index) const { T sum = valdata_[index]; index += size_ - 1; while (0 < index) { index = (index - 1) / 2; // 親へ移動 sum += addtree_[index]; } return sum; } void set_val(int index, const T e) { valdata_[index] = e; for (int i = index + size_ - 1; 0 < i;) { i = (i - 1) / 2; // 親へ移動 valdata_[index] -= addtree_[i]; } index += size_ - 1; while (0 < index) { index = (index - 1) / 2; // 親へ移動 int c1 = index * 2 + 1; int c2 = index * 2 + 2; int i1, i2; i1 = _geti(maxtree_, c1); i2 = _geti(maxtree_, c2); maxtree_[index] = get_val(i1) > get_val(i2) ? i1 : i2; } } void _add_valrange(int begin, int end, const T e, int ptr, int rangebegin, int rangeend) { if (rangeend <= begin || end <= rangebegin) return; if (begin <= rangebegin && rangeend <= end) { if (size_ - 1 <= ptr) valdata_[ptr - size_ + 1] += e; else addtree_[ptr] += e; return; } int rangemid = (rangebegin + rangeend) / 2; _add_valrange(begin, end, e, ptr * 2 + 1, rangebegin, rangemid); _add_valrange(begin, end, e, ptr * 2 + 2, rangemid, rangeend); int i1, i2; i1 = _geti(maxtree_, ptr * 2 + 1); i2 = _geti(maxtree_, ptr * 2 + 2); maxtree_[ptr] = get_val(i1) > get_val(i2) ? i1 : i2; } int _get_maxrangeIdx(int begin, int end, int ptr, int rangebegin, int rangeend) const { if (rangeend <= begin || end <= rangebegin) return begin; // note:範囲外なら適当な範囲内のindexを返す if (begin <= rangebegin && rangeend <= end) return _geti(maxtree_, ptr); int rangemid = (rangebegin + rangeend) / 2; int l = _get_maxrangeIdx(begin, end, ptr * 2 + 1, rangebegin, rangemid); int r = _get_maxrangeIdx(begin, end, ptr * 2 + 2, rangemid, rangeend); if (get_val(l) >= get_val(r)) return l; else return r; } inline void add_valrange(int begin, int end, const T e) { _add_valrange(begin, end, e, 0, 0, size_); } inline int get_maxrangeIdx(int begin, int end) const { return _get_maxrangeIdx(begin, end, 0, 0, size_); } inline T get_maxrange(int begin, int end) { return get_val(_get_maxrangeIdx(begin, end, 0, 0, size_)); } }; // http://www.prefield.com/algorithm/sort/mergecount.html ll mergecount(vector &a) { ll count = 0; ll n = a.size(); if (n > 1) { vector b(a.begin(), a.begin() + n / 2); vector c(a.begin() + n / 2, a.end()); count += mergecount(b); count += mergecount(c); for (int i = 0, j = 0, k = 0; i < n; ++i) if (k == c.size()) a[i] = b[j++]; else if (j == b.size()) a[i] = c[k++]; else if (b[j] <= c[k]) a[i] = b[j++]; else { a[i] = c[k++]; count += n / 2 - j; } } return count; } ll N; vector aa; int main() { scanner >> N; aa.resize(N); scanner.in(ALL(aa)); ll tr = 0; { auto aa_cp = aa; tr = mergecount(aa_cp); } printer << tr << '\n'; map> cnt_grle; // { map cnt; for (auto e : aa) cnt[e]++; ll sum = 0; for (auto p : cnt) cnt_grle[p.first].second = sum, sum += p.second; sum = 0; iterate(it, cnt.rbegin(), cnt.rend()) cnt_grle[it->first].first = sum, sum += it->second; } repeat(i, N - 1) { ll a = aa[i]; // tr += N - a - (a - 1); // <= 順列の場合 tr += cnt_grle[a].first - cnt_grle[a].second; printer << tr << '\n'; // debug // auto aa_cp = aa; // rotate(aa_cp.begin(), aa_cp.begin()+i+1, aa_cp.end()); // debug(mergecount(aa_cp)); } return 0; }