結果
問題 | No.1495 パンの仕入れ |
ユーザー | fastmath |
提出日時 | 2021-04-30 22:53:25 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 827 ms / 2,000 ms |
コード長 | 3,934 bytes |
コンパイル時間 | 1,305 ms |
コンパイル使用メモリ | 136,828 KB |
実行使用メモリ | 12,128 KB |
最終ジャッジ日時 | 2024-07-19 02:39:38 |
合計ジャッジ時間 | 21,966 ms |
ジャッジサーバーID (参考情報) |
judge1 / 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 | 2 ms
5,248 KB |
testcase_01 | AC | 2 ms
5,376 KB |
testcase_02 | AC | 778 ms
5,376 KB |
testcase_03 | AC | 764 ms
5,376 KB |
testcase_04 | AC | 776 ms
5,376 KB |
testcase_05 | AC | 763 ms
5,376 KB |
testcase_06 | AC | 788 ms
5,376 KB |
testcase_07 | AC | 823 ms
5,376 KB |
testcase_08 | AC | 804 ms
5,376 KB |
testcase_09 | AC | 796 ms
5,376 KB |
testcase_10 | AC | 827 ms
5,376 KB |
testcase_11 | AC | 811 ms
5,376 KB |
testcase_12 | AC | 379 ms
5,376 KB |
testcase_13 | AC | 377 ms
5,376 KB |
testcase_14 | AC | 368 ms
5,376 KB |
testcase_15 | AC | 388 ms
5,376 KB |
testcase_16 | AC | 392 ms
5,376 KB |
testcase_17 | AC | 367 ms
5,376 KB |
testcase_18 | AC | 373 ms
5,376 KB |
testcase_19 | AC | 369 ms
5,376 KB |
testcase_20 | AC | 365 ms
5,376 KB |
testcase_21 | AC | 364 ms
5,376 KB |
testcase_22 | AC | 780 ms
12,052 KB |
testcase_23 | AC | 822 ms
12,060 KB |
testcase_24 | AC | 278 ms
5,376 KB |
testcase_25 | AC | 276 ms
5,376 KB |
testcase_26 | AC | 267 ms
5,484 KB |
testcase_27 | AC | 264 ms
5,476 KB |
testcase_28 | AC | 723 ms
12,128 KB |
testcase_29 | AC | 659 ms
12,020 KB |
testcase_30 | AC | 112 ms
5,376 KB |
testcase_31 | AC | 109 ms
5,376 KB |
testcase_32 | AC | 111 ms
5,376 KB |
testcase_33 | AC | 106 ms
5,376 KB |
testcase_34 | AC | 110 ms
5,376 KB |
testcase_35 | AC | 112 ms
5,376 KB |
testcase_36 | AC | 111 ms
5,376 KB |
testcase_37 | AC | 109 ms
5,376 KB |
testcase_38 | AC | 112 ms
5,376 KB |
testcase_39 | AC | 123 ms
5,376 KB |
testcase_40 | AC | 386 ms
5,376 KB |
testcase_41 | AC | 381 ms
5,376 KB |
testcase_42 | AC | 385 ms
5,376 KB |
testcase_43 | AC | 384 ms
5,376 KB |
testcase_44 | AC | 379 ms
5,376 KB |
testcase_45 | AC | 2 ms
5,376 KB |
testcase_46 | AC | 2 ms
5,376 KB |
testcase_47 | AC | 2 ms
5,376 KB |
ソースコード
#include <iostream> #include <cstdio> #include <cstdlib> #include <algorithm> #include <cmath> #include <vector> #include <set> #include <map> #include <unordered_set> #include <unordered_map> #include <queue> #include <ctime> #include <cassert> #include <complex> #include <string> #include <cstring> #include <chrono> #include <random> #include <bitset> #include <fstream> 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::cerr << #x << ": " << x << '\n'; #define FOR(i, n) for (int i = 0; i < n; ++i) #define FORN(i, n) for (int i = 1; i <= n; ++i) #define pb push_back #define trav(a, x) for (auto& a : x) using vi = vector<int>; template <typename T> std::istream& operator >>(std::istream& input, std::vector<T>& data) { for (T& x : data) input >> x; return input; } 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 ll math_mod(ll a, ll b) { return a - b * div_down(a, b); } #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; } ll gcd(ll a, ll b) { while (b) { tie(a, b) = mp(b, a % b); } return a; } signed main() { #ifdef LOCAL #else #define endl '\n' ios_base::sync_with_stdio(0); cin.tie(0); #endif int t; cin >> t; while (t--) { int n, m, k; cin >> n >> m >> k; V <vi> a(n + 1); FOR (i, m) { int x, y; cin >> x >> y; a[x].app(y); } auto Cost = [&] (int c, int x) { int ans = 0; trav (e, a[c]) { ans += (e - x) * (e - x); } return ans; }; auto Get = [&] (int der) { int ans = 0; FORN (c, n) { int l = 0, r = k + 1; while (l < r - 1) { int m = (l + r) / 2; if (Cost(c, m) - Cost(c, m - 1) <= der) { l = m; } else { r = m; } } ans += l; } return ans; }; int der = 2e18; FORN (c, n) { ckmin(der, Cost(c, 1) - Cost(c, 0)); } der--; for (int bit = 40; bit >= 0; --bit) { int nu = der + (1ll << bit); if (Get(nu) <= k) { der = nu; } } auto Get_Cost = [&] (int der) { int ans = 0; FORN (c, n) { int l = 0, r = k + 1; while (l < r - 1) { int m = (l + r) / 2; if (Cost(c, m) - Cost(c, m - 1) <= der) { l = m; } else { r = m; } } ans += Cost(c, l); } return ans; }; assert(der < 1e18); cout << Get_Cost(der) + (k - Get(der)) * (der + 1) << endl; } }