//変数名Nは人数ではない!!! #include #include #include #include #define int long long using namespace std; //http://www.prefield.com/algorithm/container/avl_tree.html template struct avl_tree { struct node { T key; int size, height; node *child[2]; node(const T &key) : key(key), size(1), height(1) { child[0] = child[1] = 0; } } *root; typedef node *pointer; avl_tree() { root = NULL; } pointer find(const T &key) { return find(root, key); } node *find(node *t, const T &key) { if (t == NULL) return NULL; if (key == t->key) return t; else if (key < t->key) return find(t->child[0], key); else return find(t->child[1], key); } void insert(const T &key) { root = insert(root, new node(key)); } node *insert(node *t, node *x) { if (t == NULL) return x; if (x->key <= t->key) t->child[0] = insert(t->child[0], x); else t->child[1] = insert(t->child[1], x); t->size += 1; return balance(t); } void erase(const T &key) { root = erase(root, key); } node *erase(node *t, const T &x) { if (t == NULL) return NULL; if (x == t->key) { return move_down(t->child[0], t->child[1]); } else { if (x < t->key) t->child[0] = erase(t->child[0], x); else t->child[1] = erase(t->child[1], x); t->size -= 1; return balance(t); } } node *move_down(node *t, node *rhs) { if (t == NULL) return rhs; t->child[1] = move_down(t->child[1], rhs); return balance(t); } #define sz(t) (t ? t->size : 0) #define ht(t) (t ? t->height : 0) node *rotate(node *t, int l, int r) { node *s = t->child[r]; t->child[r] = s->child[l]; s->child[l] = balance(t); if (t) t->size = sz(t->child[0]) + sz(t->child[1]) + 1; if (s) s->size = sz(s->child[0]) + sz(s->child[1]) + 1; return balance(s); } node *balance(node *t) { for (int i = 0; i < 2; ++i) { if (ht(t->child[!i]) - ht(t->child[i]) < -1) { if (ht(t->child[i]->child[!i]) - ht(t->child[i]->child[i]) > 0) t->child[i] = rotate(t->child[i], i, !i); return rotate(t, !i, i); } } if (t) t->height = max(ht(t->child[0]), ht(t->child[1])) + 1; if (t) t->size = sz(t->child[0]) + sz(t->child[1]) + 1; return t; } pointer rank(int k) const { return rank(root, k); } pointer rank(node *t, int k) const { if (!t) return NULL; int m = sz(t->child[0]); if (k < m) return rank(t->child[0], k); if (k == m) return t; if (k > m) return rank(t->child[1], k - m - 1); } }; int n; int level[26]; int t; string name[100000], prob[100000]; vector nameSorted; void input() { cin >> n; for (int i = 0; i < n; i++) cin >> level[i]; cin >> t; for (int i = 0; i < t; i++) cin >> name[i] >> prob[i]; for (int i = 0; i < t; i++) nameSorted.push_back(name[i]); sort(nameSorted.begin(), nameSorted.end()); nameSorted.erase(unique(nameSorted.begin(), nameSorted.end()), nameSorted.end()); //重複削除 } //nameSortedを使用 int get_id(string name) { return lower_bound(nameSorted.begin(), nameSorted.end(), name) - nameSorted.begin(); //出席番号を返す } string get_name(int id) { return nameSorted[id]; } int get_score(char prob, int ac_cnt) { int lv = level[prob - 'A']; return 50 * lv + 50 * lv / (0.8 + 0.2 * (1 + ac_cnt)); } //集計 avl_tree bstree; //-score[i] * t + last[i]を入れると, 高い順位ほど小さな値になるのでうれしい。 void syukei() { int i; int ac_cnt[26] = {0}; static int score[100000] = {0}; //score[i] = 出席番号iの人の合計スコア static int last_ac[100000] = {0}; //last[i] = 出席番号iの人のラストac for (i = 0; i < nameSorted.size(); i++) { bstree.insert(1145141919893810); } for (i = 0; i < t; i++) { int id = get_id(name[i]); int prob_id = prob[i][0] - 'A'; if (0 <= prob_id && prob_id < n) { if (score[id] == 0) { bstree.erase(1145141919893810); } else { bstree.erase(-score[id] * t + last_ac[id]); } score[id] += get_score(prob[i][0], ac_cnt[prob_id]); last_ac[id] = i; bstree.insert(-score[id] * t + last_ac[id]); } else { int st = 0, ed = nameSorted.size(), mid; //[st, ed), oooxxx while (ed - st >= 2) { mid = (st + ed) / 2; if (bstree.rank(mid)->key > -score[id] * t + last_ac[id]) { ed = mid; } else { st = mid; } } cout << st + 1 << endl; } } } signed main() { input(); syukei(); return 0; }