結果
問題 | No.1361 [Zelkova 4th Tune *] QUADRUPLE-SEQUENCEの詩 |
ユーザー | fastmath |
提出日時 | 2021-01-22 23:20:38 |
言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 568 ms / 2,000 ms |
コード長 | 5,018 bytes |
コンパイル時間 | 2,962 ms |
コンパイル使用メモリ | 220,136 KB |
実行使用メモリ | 53,756 KB |
最終ジャッジ日時 | 2024-12-28 07:34:50 |
合計ジャッジ時間 | 20,486 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge1 |
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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 | 3 ms
5,248 KB |
testcase_01 | AC | 2 ms
5,248 KB |
testcase_02 | AC | 3 ms
5,248 KB |
testcase_03 | AC | 2 ms
5,248 KB |
testcase_04 | AC | 2 ms
5,248 KB |
testcase_05 | AC | 2 ms
5,248 KB |
testcase_06 | AC | 2 ms
5,248 KB |
testcase_07 | AC | 2 ms
5,248 KB |
testcase_08 | AC | 3 ms
5,248 KB |
testcase_09 | AC | 3 ms
5,248 KB |
testcase_10 | AC | 3 ms
5,248 KB |
testcase_11 | AC | 2 ms
5,248 KB |
testcase_12 | AC | 3 ms
5,248 KB |
testcase_13 | AC | 3 ms
5,248 KB |
testcase_14 | AC | 2 ms
5,248 KB |
testcase_15 | AC | 4 ms
5,248 KB |
testcase_16 | AC | 2 ms
5,248 KB |
testcase_17 | AC | 3 ms
5,248 KB |
testcase_18 | AC | 26 ms
6,132 KB |
testcase_19 | AC | 10 ms
5,248 KB |
testcase_20 | AC | 26 ms
5,996 KB |
testcase_21 | AC | 11 ms
5,248 KB |
testcase_22 | AC | 16 ms
5,248 KB |
testcase_23 | AC | 25 ms
5,908 KB |
testcase_24 | AC | 23 ms
5,764 KB |
testcase_25 | AC | 23 ms
5,736 KB |
testcase_26 | AC | 27 ms
6,256 KB |
testcase_27 | AC | 15 ms
5,248 KB |
testcase_28 | AC | 213 ms
25,084 KB |
testcase_29 | AC | 176 ms
19,188 KB |
testcase_30 | AC | 163 ms
17,652 KB |
testcase_31 | AC | 216 ms
27,516 KB |
testcase_32 | AC | 236 ms
32,000 KB |
testcase_33 | AC | 151 ms
17,548 KB |
testcase_34 | AC | 236 ms
29,564 KB |
testcase_35 | AC | 264 ms
29,304 KB |
testcase_36 | AC | 421 ms
44,028 KB |
testcase_37 | AC | 99 ms
15,008 KB |
testcase_38 | AC | 212 ms
21,624 KB |
testcase_39 | AC | 124 ms
16,116 KB |
testcase_40 | AC | 160 ms
19,176 KB |
testcase_41 | AC | 243 ms
24,732 KB |
testcase_42 | AC | 388 ms
36,724 KB |
testcase_43 | AC | 231 ms
24,824 KB |
testcase_44 | AC | 291 ms
30,840 KB |
testcase_45 | AC | 220 ms
23,804 KB |
testcase_46 | AC | 242 ms
31,860 KB |
testcase_47 | AC | 135 ms
16,244 KB |
testcase_48 | AC | 399 ms
53,756 KB |
testcase_49 | AC | 334 ms
53,628 KB |
testcase_50 | AC | 419 ms
53,628 KB |
testcase_51 | AC | 381 ms
53,632 KB |
testcase_52 | AC | 350 ms
53,624 KB |
testcase_53 | AC | 550 ms
53,500 KB |
testcase_54 | AC | 525 ms
53,756 KB |
testcase_55 | AC | 568 ms
53,756 KB |
testcase_56 | AC | 526 ms
53,504 KB |
testcase_57 | AC | 386 ms
53,628 KB |
testcase_58 | AC | 243 ms
53,500 KB |
testcase_59 | AC | 244 ms
53,624 KB |
testcase_60 | AC | 250 ms
53,500 KB |
testcase_61 | AC | 254 ms
53,628 KB |
testcase_62 | AC | 255 ms
53,504 KB |
testcase_63 | AC | 218 ms
53,504 KB |
testcase_64 | AC | 214 ms
53,500 KB |
testcase_65 | AC | 216 ms
53,624 KB |
testcase_66 | AC | 209 ms
53,628 KB |
testcase_67 | AC | 215 ms
53,628 KB |
testcase_68 | AC | 2 ms
5,248 KB |
testcase_69 | AC | 2 ms
5,248 KB |
testcase_70 | AC | 2 ms
5,248 KB |
testcase_71 | AC | 2 ms
5,248 KB |
testcase_72 | AC | 2 ms
5,248 KB |
testcase_73 | AC | 2 ms
5,248 KB |
ソースコード
#include<bits/stdc++.h> using namespace std; #define int long long #define ii pair <int, int> #define app push_back #define all(a) a.begin(), a.end() #define bp __builtin_popcountll #define ll long long #define mp make_pair #define x first #define y second #define Time (double)clock()/CLOCKS_PER_SEC #define debug(x) std::cout << #x << ": " << x << '\n'; #define FOR(i, n) for (int i = 0; i < n; ++i) #define pb push_back #define trav(a, x) for (auto& a : x) using vi = vector<int>; template <typename T> std::ostream& operator <<(std::ostream& output, const pair <T, T> & data) { output << "(" << data.x << "," << data.y << ")"; return output; } template <typename T> std::ostream& operator <<(std::ostream& output, const std::vector<T>& data) { for (const T& x : data) output << x << " "; return output; } ll div_up(ll a, ll b) { return a/b+((a^b)>0&&a%b); } // divide a by b rounded up ll div_down(ll a, ll b) { return a/b-((a^b)<0&&a%b); } // divide a by b rounded down #define tcT template<class T #define tcTU tcT, class U tcT> using V = vector<T>; tcT> void re(V<T>& x) { trav(a, x) cin >> a; } tcT> bool ckmin(T& a, const T& b) { return b < a ? a = b, 1 : 0; } // set a = min(a,b) tcT> bool ckmax(T& a, const T& b) { return a < b ? a = b, 1 : 0; } signed main() { #ifdef HOME freopen("input.txt", "r", stdin); #else #define endl '\n' ios_base::sync_with_stdio(0); cin.tie(0); #endif vi sz(4); FOR (i, 4) cin >> sz[i]; int k; cin >> k; V <vi> a(4); FOR (i, 4) { a[i].resize(sz[i]); FOR (j, sz[i]) cin >> a[i][j]; } V <vi> l, r; vi lv, rv; trav (i, a[0]) trav (j, a[1]) { l.app({i * j, i, j}); lv.app(i * j); } sort(all(l)); sort(all(lv)); vi lv_rev = lv; reverse(all(lv_rev)); trav (i, a[2]) trav (j, a[3]) { r.app({i * j, i, j}); rv.app(i * j); } sort(all(r)); sort(all(rv)); const int INF = 2e18; auto cnt = [&] (int x) { //prod <= x int ans = 0; trav (a, lv) { if (a == 0 && x >= 0) { ans += rv.size(); } } if (x >= 0) { int ptr = 0; trav (a, lv_rev) { if (a < 0) { while (ptr < rv.size() && a * rv[ptr] > x) { ptr++; } ans += (int)rv.size() - ptr; } } } else { int ptr = 0; trav (a, lv) { if (a < 0) { while (ptr < rv.size() && a * rv[ptr] > x) { ptr++; } ans += (int)rv.size() - ptr; } } } if (x >= 0) { int ptr = 0; trav (a, lv_rev) { if (a > 0) { while (ptr < rv.size() && a * rv[ptr] <= x) { ptr++; } ans += ptr; } } } else { int ptr = 0; trav (a, lv) { if (a > 0) { while (ptr < rv.size() && a * rv[ptr] <= x) { ptr++; } ans += ptr; } } } /* int ans1 = 0; trav (v, l) { int a = v[0]; if (a == 0) { if (0 <= x) ans1 += r.size(); } else if (a < 0) { //a * b <= x //b >= x/a ans1 += get_right(r, div_up(x, a)); } else { //b <= x/a ans1 += get_left(r, div_down(x, a)); } } assert(ans == ans1); */ return ans; }; int ans; { assert(cnt(INF) == sz[0] * sz[1] * sz[2] * sz[3]); assert(cnt(-INF) == 0); int l = -INF, r = INF; // l < ans while (l < r - 1) { int m = (l + r) / 2; if (cnt(m) < k) l = m; else r = m; } assert(l != -INF); assert(r != INF); ans = r; cout << r << endl; } #ifdef HOME debug(Time); #endif trav (v, l) { int a = v[0]; if (a == 0) { if (ans == 0) { auto vv = r[0]; cout << v[1] << ' ' << v[2] << ' ' << vv[1] << ' ' << vv[2] << endl; exit(0); } } else if (ans % a == 0) { int b = ans/a; vi key = {b, -INF, -INF}; auto t = lower_bound(all(r), key); if (t != r.end() && (*t)[0] == b) { auto vv = *t; cout << v[1] << ' ' << v[2] << ' ' << vv[1] << ' ' << vv[2] << endl; exit(0); } } } cout << "LMAO" << endl; }