結果
問題 | No.2916 累進コスト最小化 |
ユーザー | 👑 binap |
提出日時 | 2024-05-25 20:12:07 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 269 ms / 3,500 ms |
コード長 | 2,976 bytes |
コンパイル時間 | 5,142 ms |
コンパイル使用メモリ | 272,784 KB |
実行使用メモリ | 6,820 KB |
最終ジャッジ日時 | 2024-10-05 01:05:57 |
合計ジャッジ時間 | 7,940 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge4 |
(要ログイン)
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 | 247 ms
6,820 KB |
testcase_01 | AC | 2 ms
6,816 KB |
testcase_02 | AC | 2 ms
6,816 KB |
testcase_03 | AC | 1 ms
6,816 KB |
testcase_04 | AC | 2 ms
6,816 KB |
testcase_05 | AC | 1 ms
6,820 KB |
testcase_06 | AC | 2 ms
6,820 KB |
testcase_07 | AC | 2 ms
6,816 KB |
testcase_08 | AC | 2 ms
6,816 KB |
testcase_09 | AC | 2 ms
6,820 KB |
testcase_10 | AC | 2 ms
6,820 KB |
testcase_11 | AC | 1 ms
6,816 KB |
testcase_12 | AC | 2 ms
6,816 KB |
testcase_13 | AC | 2 ms
6,820 KB |
testcase_14 | AC | 2 ms
6,816 KB |
testcase_15 | AC | 2 ms
6,820 KB |
testcase_16 | AC | 2 ms
6,820 KB |
testcase_17 | AC | 2 ms
6,820 KB |
testcase_18 | AC | 2 ms
6,816 KB |
testcase_19 | AC | 2 ms
6,816 KB |
testcase_20 | AC | 2 ms
6,820 KB |
testcase_21 | AC | 2 ms
6,816 KB |
testcase_22 | AC | 2 ms
6,816 KB |
testcase_23 | AC | 2 ms
6,820 KB |
testcase_24 | AC | 129 ms
6,820 KB |
testcase_25 | AC | 158 ms
6,816 KB |
testcase_26 | AC | 269 ms
6,816 KB |
testcase_27 | AC | 263 ms
6,820 KB |
testcase_28 | AC | 250 ms
6,820 KB |
testcase_29 | AC | 257 ms
6,820 KB |
testcase_30 | AC | 238 ms
6,820 KB |
testcase_31 | AC | 238 ms
6,816 KB |
testcase_32 | AC | 237 ms
6,820 KB |
testcase_33 | AC | 236 ms
6,816 KB |
ソースコード
#include<bits/stdc++.h> #include<atcoder/all> #define rep(i,n) for(int i=0;i<n;i++) using namespace std; using namespace atcoder; typedef long long ll; typedef vector<int> vi; typedef vector<long long> vl; typedef vector<vector<int>> vvi; typedef vector<vector<long long>> vvl; typedef long double ld; typedef pair<int, int> P; ostream& operator<<(ostream& os, const modint& a) {os << a.val(); return os;} template <int m> ostream& operator<<(ostream& os, const static_modint<m>& a) {os << a.val(); return os;} template <int m> ostream& operator<<(ostream& os, const dynamic_modint<m>& a) {os << a.val(); return os;} template<typename T> istream& operator>>(istream& is, vector<T>& v){int n = v.size(); assert(n > 0); rep(i, n) is >> v[i]; return is;} template<typename U, typename T> ostream& operator<<(ostream& os, const pair<U, T>& p){os << p.first << ' ' << p.second; return os;} template<typename T> ostream& operator<<(ostream& os, const vector<T>& v){int n = v.size(); rep(i, n) os << v[i] << (i == n - 1 ? "\n" : " "); return os;} template<typename T> ostream& operator<<(ostream& os, const vector<vector<T>>& v){int n = v.size(); rep(i, n) os << v[i] << (i == n - 1 ? "\n" : ""); return os;} template<typename T> ostream& operator<<(ostream& os, const set<T>& se){for(T x : se) os << x << " "; os << "\n"; return os;} template<typename T> ostream& operator<<(ostream& os, const unordered_set<T>& se){for(T x : se) os << x << " "; os << "\n"; return os;} template<typename S, auto op, auto e> ostream& operator<<(ostream& os, const atcoder::segtree<S, op, e>& seg){int n = seg.max_right(0, [](S){return true;}); rep(i, n) os << seg.get(i) << (i == n - 1 ? "\n" : " "); return os;} template<typename S, auto op, auto e, typename F, auto mapping, auto composition, auto id> ostream& operator<<(ostream& os, const atcoder::lazy_segtree<S, op, e, F, mapping, composition, id>& seg){int n = seg.max_right(0, [](S){return true;}); rep(i, n) os << seg.get(i) << (i == n - 1 ? "\n" : " "); return os;} template<typename T> void chmin(T& a, T b){a = min(a, b);} template<typename T> void chmax(T& a, T b){a = max(a, b);} using P = pair<int, int>; int main(){ int N, M, C; cin >> N >> M >> C; vector<vector<P>> G(N, vector<P>(N, {-1, -1})); rep(_, M){ int u, v, r, w; cin >> u >> v >> r >> w; u--; v--; G[u][v] = {r, w}; G[v][u] = {r, w}; } for(int c = 1; c <= C; c++){ vector<int> D(N, -1); D[0] = c; set<pair<int, int>> E; rep(i, N) E.insert({D[i], i}); while(E.size()){ auto it = prev(E.end()); auto [money_from, from] = *it; E.erase(it); if(money_from == -1) continue; vector<int> cand; for(auto [tmp, to] : E) cand.push_back(to); for(int to : cand){ auto [r, w] = G[from][to]; if(r == -1) continue; int money_to = money_from - money_from / r - w; if(money_to > D[to]){ E.erase({D[to], to}); D[to] = money_to; E.insert({D[to], to}); } } } cout << D[N - 1] << "\n"; } return 0; }