結果
問題 | No.1400 すごろくで世界旅行 |
ユーザー | HEXAebmr |
提出日時 | 2021-02-19 22:10:02 |
言語 | C++14 (gcc 12.3.0 + boost 1.83.0) |
結果 |
TLE
|
実行時間 | - |
コード長 | 4,523 bytes |
コンパイル時間 | 1,851 ms |
コンパイル使用メモリ | 137,440 KB |
実行使用メモリ | 814,208 KB |
最終ジャッジ日時 | 2024-09-16 19:30:36 |
合計ジャッジ時間 | 9,209 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge6 |
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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
6,816 KB |
testcase_01 | AC | 1 ms
6,812 KB |
testcase_02 | AC | 2 ms
6,940 KB |
testcase_03 | AC | 19 ms
6,944 KB |
testcase_04 | AC | 3 ms
6,944 KB |
testcase_05 | AC | 4 ms
6,940 KB |
testcase_06 | AC | 171 ms
7,552 KB |
testcase_07 | AC | 454 ms
12,032 KB |
testcase_08 | AC | 24 ms
6,940 KB |
testcase_09 | AC | 20 ms
6,940 KB |
testcase_10 | AC | 55 ms
6,940 KB |
testcase_11 | AC | 16 ms
6,944 KB |
testcase_12 | TLE | - |
testcase_13 | MLE | - |
testcase_14 | -- | - |
testcase_15 | -- | - |
testcase_16 | -- | - |
testcase_17 | -- | - |
testcase_18 | -- | - |
testcase_19 | -- | - |
testcase_20 | -- | - |
ソースコード
#include <algorithm> // #include <atcoder/all> #include <cassert> #include <chrono> #include <cmath> #include <complex> #include <cstdint> #include <fstream> #include <functional> #include <iomanip> #include <iostream> #include <iterator> #include <limits> #include <list> #include <map> #include <queue> #include <random> #include <regex> #include <set> #include <stack> #include <string> #include <tuple> #include <unordered_map> #include <unordered_set> #include <utility> #include <vector> using namespace std; // using namespace atcoder; using ll = long long; using ld = long double; using pii = pair<int, int>; using pll = pair<ll, ll>; using vll = vector<ll>; using vvll = vector<vector<ll>>; using vvvll = vector<vector<vector<ll>>>; using vii = vector<int>; using vvii = vector<vector<int>>; using vvvii = vector<vector<vector<int>>>; using vdd = vector<ld>; using vvdd = vector<vector<ld>>; using vvvdd = vector<vector<vector<ld>>>; using vbb = vector<bool>; using vvbb = vector<vector<bool>>; using vvvbb = vector<vector<vector<bool>>>; using vpll = vector<pll>; using vvpll = vector<vector<pll>>; using vvvpll = vector<vector<vector<pll>>>; #define pb push_back #define mp make_pair #define sc second #define fr first #define endl '\n' #define stpr std::fixed << setprecision #define cYES cout << "YES" << endl #define cNO cout << "NO" << endl #define cYes cout << "Yes" << endl #define cNo cout << "No" << endl #define rep(i, n) for (ll i = 0; i < (n); ++i) #define drep(i, a, b, d) for (ll i = (a); i <= (b); i += d) #define Rep(i, a, b) for (ll i = (a); i < (b); ++i) #define rrep(i, n) for (ll i = n - 1; i >= 0; i--) #define drrep(i, a, b, d) for (ll i = (a); i >= (b); i -= d) #define rRep(i, a, b) for (ll i = a; i >= b; i--) #define crep(i) for (char i = 'a'; i <= 'z'; ++i) #define Crep(i) for (char i = 'A'; i <= 'Z'; ++i) #define ALL(x) (x).begin(), (x).end() #define rALL(x) (x).rbegin(), (x).rend() #define sort2(A, N) \ sort(A, A + N, \ [](const pii &a, const pii &b) { return a.second < b.second; }); #define debug(v) \ cout << #v << ":"; \ for (auto x : v) { \ cout << x << ' '; \ } \ cout << endl; int ctoi(const char c) { if ('0' <= c && c <= '9') return (c - '0'); return -1; } ll gcd(ll a, ll b) { return (b == 0 ? a : gcd(b, a % b)); } ll lcm(ll a, ll b) { return a * b / gcd(a, b); } constexpr ll MOD = 1000000007; constexpr ll INF = 1000000011; constexpr ll MOD2 = 998244353; constexpr ll LINF = 1001002003004005006ll; constexpr ld EPS = 10e-10; template <class T, class U> inline bool chmax(T &lhs, const U &rhs) { if (lhs < rhs) { lhs = rhs; return 1; } return 0; } template <class T, class U> inline bool chmin(T &lhs, const U &rhs) { if (lhs > rhs) { lhs = rhs; return 1; } return 0; } template <typename T> istream &operator>>(istream &is, vector<T> &v) { for (auto &&x : v) is >> x; return is; } template <typename T, typename U> istream &operator>>(istream &is, pair<T, U> &p) { is >> p.first; is >> p.second; return is; } template <typename T, typename U> ostream &operator<<(ostream &os, const pair<T, U> &p) { os << p.first << ' ' << p.second; return os; } template <class T> ostream &operator<<(ostream &os, vector<T> &v) { for (auto i = begin(v); i != end(v); ++i) { if (i != begin(v)) os << ' '; os << *i; } return os; } vector<vector<ll>> Multiply_Matrix( ll lx, ll ly, ll ry, vector<vector<ll>> A_, vector<vector<ll>> B_) { //(左の行数、左の列数、右の列数、A、B、法とするmod(modを取らないときは-1) vector<vector<ll>> V_(lx, vector<ll>(ry, 0)); rep(i, lx) { rep(j, ry) { rep(k, ly) { V_[i][j] += A_[i][k] * B_[k][j]; if (V_[i][j]) { V_[i][j] = 1; } else { V_[i][j] = 0; } } } } return V_; } // 行列累乗(上とセットで使う) vector<vector<ll>> Matrix_Modpow(ll ms, vector<vector<ll>> A, ll e) { if (e == 1) { return A; } vector<vector<ll>> cme = Matrix_Modpow(ms, A, e / 2); cme = Multiply_Matrix(ms, ms, ms, cme, cme); if (e % 2 == 1) cme = Multiply_Matrix(ms, ms, ms, cme, A); return cme; } int main() { ll A, D; cin >> A >> D; vvll E(A, vll(A, 0)); rep(i, A) { string S; cin >> S; rep(j, A) { if (S[j] == '1') E[i][j] = 1; } } auto X = Matrix_Modpow(A, E, D); rep(i, A) { rep(j, A) { if (X[i][j] == 0) { cNo; return 0; } } } cYes; }