結果
問題 | No.449 ゆきこーだーの雨と雪 (4) |
ユーザー | kimiyuki |
提出日時 | 2016-11-24 23:22:45 |
言語 | C++14 (gcc 12.3.0 + boost 1.83.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 3,466 bytes |
コンパイル時間 | 1,580 ms |
コンパイル使用メモリ | 113,148 KB |
実行使用メモリ | 25,148 KB |
最終ジャッジ日時 | 2024-09-22 10:28:26 |
合計ジャッジ時間 | 10,245 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge5 |
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テストケース
テストケース表示入力 | 結果 | 実行時間 実行使用メモリ |
---|---|---|
testcase_00 | AC | 1 ms
6,816 KB |
testcase_01 | AC | 2 ms
6,944 KB |
testcase_02 | AC | 2 ms
6,944 KB |
testcase_03 | WA | - |
testcase_04 | WA | - |
testcase_05 | WA | - |
testcase_06 | WA | - |
testcase_07 | WA | - |
testcase_08 | WA | - |
testcase_09 | WA | - |
testcase_10 | WA | - |
testcase_11 | WA | - |
testcase_12 | WA | - |
testcase_13 | WA | - |
testcase_14 | WA | - |
testcase_15 | WA | - |
testcase_16 | WA | - |
testcase_17 | WA | - |
testcase_18 | WA | - |
testcase_19 | WA | - |
testcase_20 | WA | - |
testcase_21 | WA | - |
testcase_22 | WA | - |
testcase_23 | WA | - |
testcase_24 | WA | - |
testcase_25 | WA | - |
testcase_26 | WA | - |
testcase_27 | WA | - |
testcase_28 | WA | - |
testcase_29 | WA | - |
testcase_30 | WA | - |
testcase_31 | WA | - |
testcase_32 | WA | - |
testcase_33 | WA | - |
testcase_34 | WA | - |
testcase_35 | WA | - |
testcase_36 | WA | - |
testcase_37 | AC | 189 ms
25,148 KB |
testcase_38 | AC | 241 ms
20,408 KB |
testcase_39 | AC | 204 ms
20,304 KB |
testcase_40 | AC | 204 ms
20,400 KB |
testcase_41 | AC | 192 ms
23,228 KB |
testcase_42 | WA | - |
testcase_43 | AC | 217 ms
19,896 KB |
testcase_44 | AC | 168 ms
21,204 KB |
testcase_45 | AC | 167 ms
25,148 KB |
ソースコード
#include <iostream> #include <vector> #include <algorithm> #include <array> #include <set> #include <map> #include <queue> #include <tuple> #include <unordered_set> #include <unordered_map> #include <functional> #include <cassert> #define repeat(i,n) for (int i = 0; (i) < (n); ++(i)) #define whole(f,x,...) ([&](decltype((x)) whole) { return (f)(begin(whole), end(whole), ## __VA_ARGS__); })(x) using namespace std; template <typename T, typename X> auto vectors(T a, X x) { return vector<T>(x, a); } template <typename T, typename X, typename Y, typename... Zs> auto vectors(T a, X x, Y y, Zs... zs) { auto cont = vectors(a, y, zs...); return vector<decltype(cont)>(x, cont); } template <typename T> T sortunique(T xs) { whole(sort, xs); xs.erase(whole(unique, xs), xs.end()); return xs; } template <typename T> int index(vector<T> const & xs, T x) { return whole(lower_bound, xs, x) - xs.begin(); } template <typename T> struct binary_indexed_tree { // on monoid vector<T> data; T unit; function<T (T,T)> append; // associative template <typename F> binary_indexed_tree(size_t n, T a_unit, F a_append) : data(n, a_unit), unit(a_unit), append(a_append) {} void point_append(size_t i, T w) { // data[i] += w for (size_t j = i+1; j <= data.size(); j += j & -j) data[j-1] = append(data[j-1], w); } int initial_range_concat(size_t i) { // sum [0, i) T acc = unit; for (size_t j = i; 0 < j; j -= j & -j) acc = append(acc, data[j-1]); return acc; } }; double scoreof(int level, int solved) { assert (solved >= 1); return 50*level + 250*level/(4.0+solved); } int main() { // input int n; cin >> n; vector<int> level(n); repeat (i,n) cin >> level[i]; int query; cin >> query; vector<string> name(query); vector<char> action(query); repeat (t,query) cin >> name[t] >> action[t]; // prepare vector<string> sorted_names = sortunique(name); int m = sorted_names.size(); vector<int> id(query); vector<double> sorted_scores; { vector<double> found_scores(query + 1); vector<double> score(m); vector<int> solved(n); repeat (t,query) { id[t] = index(sorted_names, name[t]); if (action[t] != '?') { int i = action[t] - 'A'; solved[i] += 1; score[id[t]] += scoreof(level[i], solved[i]); found_scores[t] = score[id[t]]; } } sorted_scores = sortunique(found_scores); } // answer vector<int> solved(n); vector<double> score(m); binary_indexed_tree<int> bit(sorted_scores.size(), int(), plus<int>()); bit.point_append(0, m); vector<vector<int> > tiebreak(sorted_scores.size()); repeat (t,query) { int j = index(sorted_scores, score[id[t]]); if (action[t] == '?') { int a = bit.initial_range_concat(j); int b = tiebreak[j].size() - (whole(find, tiebreak[j], id[t]) - tiebreak[j].begin()) - 1; cout << m-a-b << endl; } else { bit.point_append(j, -1); if (j) tiebreak[j].erase(whole(find, tiebreak[j], id[t])); int i = action[t] - 'A'; solved[i] += 1; score[id[t]] += scoreof(level[i], solved[i]); j = index(sorted_scores, score[id[t]]); bit.point_append(j, +1); tiebreak[j].push_back(id[t]); } } return 0; }