結果
問題 | No.1013 〇マス進む |
ユーザー | 👑 hitonanode |
提出日時 | 2020-03-20 21:46:22 |
言語 | C++14 (gcc 13.2.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 135 ms / 2,000 ms |
コード長 | 4,988 bytes |
コンパイル時間 | 1,615 ms |
コンパイル使用メモリ | 173,264 KB |
実行使用メモリ | 28,628 KB |
最終ジャッジ日時 | 2023-08-21 16:02:21 |
合計ジャッジ時間 | 9,346 ms |
ジャッジサーバーID (参考情報) |
judge11 / judge12 |
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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
4,376 KB |
testcase_01 | AC | 2 ms
4,380 KB |
testcase_02 | AC | 1 ms
4,376 KB |
testcase_03 | AC | 2 ms
4,380 KB |
testcase_04 | AC | 2 ms
4,376 KB |
testcase_05 | AC | 2 ms
4,380 KB |
testcase_06 | AC | 2 ms
4,376 KB |
testcase_07 | AC | 3 ms
4,380 KB |
testcase_08 | AC | 2 ms
4,376 KB |
testcase_09 | AC | 2 ms
4,376 KB |
testcase_10 | AC | 3 ms
4,376 KB |
testcase_11 | AC | 2 ms
4,376 KB |
testcase_12 | AC | 2 ms
4,380 KB |
testcase_13 | AC | 4 ms
4,376 KB |
testcase_14 | AC | 38 ms
15,120 KB |
testcase_15 | AC | 69 ms
22,796 KB |
testcase_16 | AC | 60 ms
20,940 KB |
testcase_17 | AC | 35 ms
13,588 KB |
testcase_18 | AC | 46 ms
15,980 KB |
testcase_19 | AC | 26 ms
10,960 KB |
testcase_20 | AC | 81 ms
27,360 KB |
testcase_21 | AC | 31 ms
12,752 KB |
testcase_22 | AC | 46 ms
16,500 KB |
testcase_23 | AC | 15 ms
7,596 KB |
testcase_24 | AC | 81 ms
28,104 KB |
testcase_25 | AC | 81 ms
27,596 KB |
testcase_26 | AC | 16 ms
7,524 KB |
testcase_27 | AC | 28 ms
12,308 KB |
testcase_28 | AC | 15 ms
7,544 KB |
testcase_29 | AC | 77 ms
26,736 KB |
testcase_30 | AC | 30 ms
11,212 KB |
testcase_31 | AC | 51 ms
18,872 KB |
testcase_32 | AC | 35 ms
14,588 KB |
testcase_33 | AC | 44 ms
14,680 KB |
testcase_34 | AC | 77 ms
21,464 KB |
testcase_35 | AC | 82 ms
20,416 KB |
testcase_36 | AC | 6 ms
4,384 KB |
testcase_37 | AC | 6 ms
4,380 KB |
testcase_38 | AC | 85 ms
23,764 KB |
testcase_39 | AC | 31 ms
9,640 KB |
testcase_40 | AC | 94 ms
21,476 KB |
testcase_41 | AC | 22 ms
7,528 KB |
testcase_42 | AC | 50 ms
14,072 KB |
testcase_43 | AC | 30 ms
10,136 KB |
testcase_44 | AC | 49 ms
14,964 KB |
testcase_45 | AC | 44 ms
13,276 KB |
testcase_46 | AC | 23 ms
8,004 KB |
testcase_47 | AC | 43 ms
14,196 KB |
testcase_48 | AC | 51 ms
16,228 KB |
testcase_49 | AC | 97 ms
21,512 KB |
testcase_50 | AC | 65 ms
18,808 KB |
testcase_51 | AC | 58 ms
17,004 KB |
testcase_52 | AC | 14 ms
5,684 KB |
testcase_53 | AC | 18 ms
6,932 KB |
testcase_54 | AC | 68 ms
20,468 KB |
testcase_55 | AC | 26 ms
8,252 KB |
testcase_56 | AC | 105 ms
25,280 KB |
testcase_57 | AC | 76 ms
18,040 KB |
testcase_58 | AC | 135 ms
28,600 KB |
testcase_59 | AC | 126 ms
28,576 KB |
testcase_60 | AC | 104 ms
28,600 KB |
testcase_61 | AC | 75 ms
28,588 KB |
testcase_62 | AC | 69 ms
28,628 KB |
testcase_63 | AC | 2 ms
4,380 KB |
testcase_64 | AC | 1 ms
4,376 KB |
ソースコード
#include <bits/stdc++.h> using namespace std; using lint = long long int; using pint = pair<int, int>; using plint = pair<lint, lint>; struct fast_ios { fast_ios(){ cin.tie(0); ios::sync_with_stdio(false); cout << fixed << setprecision(20); }; } fast_ios_; #define ALL(x) (x).begin(), (x).end() #define FOR(i, begin, end) for(int i=(begin),i##_end_=(end);i<i##_end_;i++) #define IFOR(i, begin, end) for(int i=(end)-1,i##_begin_=(begin);i>=i##_begin_;i--) #define REP(i, n) FOR(i,0,n) #define IREP(i, n) IFOR(i,0,n) template<typename T> void ndarray(vector<T> &vec, int len) { vec.resize(len); } template<typename T, typename... Args> void ndarray(vector<T> &vec, int len, Args... args) { vec.resize(len); for (auto &v : vec) ndarray(v, args...); } template<typename T> bool chmax(T &m, const T q) { if (m < q) {m = q; return true;} else return false; } template<typename T> bool chmin(T &m, const T q) { if (m > q) {m = q; return true;} else return false; } template<typename T1, typename T2> pair<T1, T2> operator+(const pair<T1, T2> &l, const pair<T1, T2> &r) { return make_pair(l.first + r.first, l.second + r.second); } template<typename T1, typename T2> pair<T1, T2> operator-(const pair<T1, T2> &l, const pair<T1, T2> &r) { return make_pair(l.first - r.first, l.second - r.second); } template<typename T> istream &operator>>(istream &is, vector<T> &vec){ for (auto &v : vec) is >> v; return is; } template<typename T> ostream &operator<<(ostream &os, const vector<T> &vec){ os << "["; for (auto v : vec) os << v << ","; os << "]"; return os; } template<typename T> ostream &operator<<(ostream &os, const deque<T> &vec){ os << "deq["; for (auto v : vec) os << v << ","; os << "]"; return os; } template<typename T> ostream &operator<<(ostream &os, const set<T> &vec){ os << "{"; for (auto v : vec) os << v << ","; os << "}"; return os; } template<typename T> ostream &operator<<(ostream &os, const unordered_set<T> &vec){ os << "{"; for (auto v : vec) os << v << ","; os << "}"; return os; } template<typename T> ostream &operator<<(ostream &os, const multiset<T> &vec){ os << "{"; for (auto v : vec) os << v << ","; os << "}"; return os; } template<typename T> ostream &operator<<(ostream &os, const unordered_multiset<T> &vec){ os << "{"; for (auto v : vec) os << v << ","; os << "}"; return os; } template<typename T1, typename T2> ostream &operator<<(ostream &os, const pair<T1, T2> &pa){ os << "(" << pa.first << "," << pa.second << ")"; return os; } template<typename TK, typename TV> ostream &operator<<(ostream &os, const map<TK, TV> &mp){ os << "{"; for (auto v : mp) os << v.first << "=>" << v.second << ","; os << "}"; return os; } template<typename TK, typename TV> ostream &operator<<(ostream &os, const unordered_map<TK, TV> &mp){ os << "{"; for (auto v : mp) os << v.first << "=>" << v.second << ","; os << "}"; return os; } #define dbg(x) cerr << #x << " = " << (x) << " (L" << __LINE__ << ") " << __FILE__ << endl; /* #include <ext/pb_ds/assoc_container.hpp> #include <ext/pb_ds/tree_policy.hpp> #include <ext/pb_ds/tag_and_trait.hpp> using namespace __gnu_pbds; // find_by_order(), order_of_key() template<typename TK> using pbds_set = tree<TK, null_type, less<TK>, rb_tree_tag, tree_order_statistics_node_update>; template<typename TK, typename TV> using pbds_map = tree<TK, TV, less<TK>, rb_tree_tag, tree_order_statistics_node_update>; */ // Binary lifting / `Doubling` // Complexity: O(NlogN) precalculation / O(logN) per query // <https://atcoder.jp/contests/arc060/submissions/7039451> struct BinaryLifting { int N, INVALID, lgD; std::vector<std::vector<lint>> mat; BinaryLifting() : N(0), lgD(0) {} BinaryLifting(const std::vector<lint> &vec_nxt, int INVALID = -1, int lgd = 0) : N(vec_nxt.size()), INVALID(INVALID), lgD(lgd) { while ((1LL << lgD) < N) lgD++; mat.assign(lgD, std::vector<lint>(N, INVALID)); mat[0] = vec_nxt; for (int d = 0; d < lgD - 1; d++) { for (int i = 0; i < N; i++) if (mat[d][i] != INVALID) mat[d + 1][i] = mat[d][mat[d][i] % N] + mat[d][i] / N * N; } } lint kth_next(lint now, lint k) { if (k >= (1 << lgD)) exit(8); for (lint d = 0; k and now != INVALID; d++, k >>= 1) if (k & 1) now = mat[d][now % N] + now / N * N; return now; } // Distance from l to [r, \infty) // Requirement: mat[0][i] > i for all i (monotone increasing) int distance(int l, int r) { if (l >= r) return 0; int ret = 0; for (int d = lgD - 1; d >= 0; d--) { if (mat[d][l] < r and mat[d][l] != INVALID) ret += 1 << d, l = mat[d][l]; } if (mat[0][l] == INVALID or mat[0][l] >= r) return ret + 1; else return -1; // Unable to reach } }; int main() { int N, K; cin >> N >> K; vector<int> P(N); cin >> P; vector<lint> nxt(N); REP(i, N) nxt[i] = i + P[i]; BinaryLifting bl(nxt, -1, 30); REP(i, N) printf("%lld\n", bl.kth_next(i, K) + 1); }