結果
問題 | No.404 部分門松列 |
ユーザー | 37kt_ |
提出日時 | 2016-09-27 10:00:48 |
言語 | C++11 (gcc 13.3.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 2,621 bytes |
コンパイル時間 | 1,492 ms |
コンパイル使用メモリ | 170,152 KB |
実行使用メモリ | 21,480 KB |
最終ジャッジ日時 | 2024-11-21 07:15:06 |
合計ジャッジ時間 | 14,461 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge3 |
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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 | 6 ms
15,804 KB |
testcase_01 | AC | 6 ms
15,456 KB |
testcase_02 | WA | - |
testcase_03 | AC | 5 ms
16,304 KB |
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 | AC | 432 ms
18,620 KB |
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 | - |
ソースコード
/* template.cpp [[[ */ #include <bits/stdc++.h> using namespace std; #define get_macro(a, b, c, d, name, ...) name #define rep(...) get_macro(__VA_ARGS__, rep4, rep3, rep2, rep1)(__VA_ARGS__) #define rrep(...) get_macro(__VA_ARGS__, rrep4, rrep3, rrep2, rrep1)(__VA_ARGS__) #define rep1(n) rep2(i_, n) #define rep2(i, n) rep3(i, 0, n) #define rep3(i, a, b) rep4(i, a, b, 1) #define rep4(i, a, b, s) for (ll i = (a); i < (ll)(b); i += (ll)s) #define rrep1(n) rrep2(i_, n) #define rrep2(i, n) rrep3(i, 0, n) #define rrep3(i, a, b) rrep4(i, a, b, 1) #define rrep4(i, a, b, s) for (ll i = (ll)(b) - 1; i >= (ll)(a); i -= (ll)s) #define each(x, c) for (auto &&x : c) #define fs first #define sc second #define all(c) begin(c), end(c) using ui = unsigned; using ll = long long; using ul = unsigned long long; using ld = long double; const int inf = 1e9 + 10; const ll inf_ll = 1e18 + 10; const ll mod = 1e9 + 7; const ll mod9 = 1e9 + 9; const int dx[]{-1, 0, 1, 0, -1, 1, 1, -1}; const int dy[]{0, -1, 0, 1, -1, -1, 1, 1}; template<class T, class U> void chmin(T &x, const U &y){ x = min<T>(x, y); } template<class T, class U> void chmax(T &x, const U &y){ x = max<T>(x, y); } struct prepare_ { prepare_(){ cin.tie(nullptr); ios::sync_with_stdio(false); cout << fixed << setprecision(12); } } prepare__; ll in(){ ll x; cin >> x; return x; } vector<ll> in(size_t n){ vector<ll> v(n); each(x, v) cin >> x; return v; } /* ]]] */ ll n; ll a[200000]; ll q; ll l[200000], h[200000]; ll c[2][2][200000]; ll bit[400010]; void init(){ memset(bit, 0, sizeof(bit)); } void add(ll k, ll x){ k++; while (k < 400010){ bit[k] += x; k += k & -k; } } ll sum(ll k){ ll s = 0; while (k){ s += bit[k]; k -= k & -k; } return s; } ll sum(ll a, ll b){ return sum(b) - sum(a); } int main(){ cin >> n; rep(i, n) cin >> a[i]; cin >> q; rep(i, q) cin >> l[i] >> h[i], h[i]++; vector<int> z; rep(i, n) z.push_back(a[i]); rep(i, q) z.push_back(l[i]); rep(i, q) z.push_back(h[i]); sort(all(z)); z.erase(unique(all(z)), end(z)); rep(i, n) a[i] = lower_bound(all(z), a[i]) - begin(z); rep(i, q) l[i] = lower_bound(all(z), l[i]) - begin(z); rep(i, q) h[i] = lower_bound(all(z), h[i]) - begin(z); init(); rep(i, n) c[0][0][i] = sum(a[i]), add(a[i], 1); init(); rrep(i, n) c[0][1][i] = sum(a[i]), add(a[i], 1); init(); rep(i, n) c[1][0][i] = sum(a[i] + 1, z.size()), add(a[i], 1); init(); rrep(i, n) c[1][1][i] = sum(a[i] + 1, z.size()), add(a[i], 1); init(); rep(i, n) add(a[i], c[0][0][i] * c[0][1][i] + c[1][0][i] * c[1][1][i]); rep(i, q) cout << sum(l[i], h[i]) << endl; }