結果
問題 | No.1242 高橋君とすごろく |
ユーザー |
|
提出日時 | 2020-10-02 21:54:36 |
言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 2 ms / 2,000 ms |
コード長 | 3,004 bytes |
コンパイル時間 | 1,799 ms |
コンパイル使用メモリ | 197,068 KB |
最終ジャッジ日時 | 2025-01-15 00:13:05 |
ジャッジサーバーID (参考情報) |
judge3 / judge1 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 4 |
other | AC * 24 |
ソースコード
#pragma region template#include <bits/stdc++.h>using namespace std;using ll = long long;using ull = unsigned long long;using ld = long double;using vi = vector<int>;using vvi = vector<vi>;using vvvi = vector<vvi>;using vll = vector<ll>;using vvll = vector<vll>;using vvvll = vector<vvll>;using vld = vector<ld>;using vvld = vector<vld>;using vvvld = vector<vvld>;using vs = vector<string>;using pll = pair<ll, ll>;using vp = vector<pll>;template <typename T>using pqrev = priority_queue<T, vector<T>, greater<T>>;#define rep(i, n) for (ll i = 0, i##_end = (n); i < i##_end; i++)#define repb(i, n) for (ll i = (n)-1; i >= 0; i--)#define repr(i, a, b) for (ll i = (a), i##_end = (b); i < i##_end; i++)#define reprb(i, a, b) for (ll i = (b)-1, i##_end = (a); i >= i##_end; i--)#define ALL(a) (a).begin(), (a).end()#define SZ(x) ((ll)(x).size())//*constexpr ll MOD = 1e9 + 7;/*/constexpr ll MOD = 998244353;//*/constexpr ll INF = 1e+18;constexpr ld EPS = 1e-12L;constexpr ld PI = 3.14159265358979323846L;constexpr ll GCD(ll a, ll b) { return b ? GCD(b, a % b) : a; }constexpr ll LCM(ll a, ll b) { return a / GCD(a, b) * b; }template <typename S, typename T>constexpr bool chmax(S &a, const T &b) {if (a < b) {a = b;return 1;}return 0;}template <typename S, typename T>constexpr bool chmin(S &a, const T &b) {if (b < a) {a = b;return 1;}return 0;}#ifdef OJ_LOCAL#include "dump.hpp"#else#define dump(...) ((void)0)#endiftemplate <typename T>bool print_(const T &a) {cout << a;return true;}template <typename T>bool print_(const vector<T> &vec) {for (auto &a : vec) {cout << a;if (&a != &vec.back()) {cout << " ";}}return false;}template <typename T>bool print_(const vector<vector<T>> &vv) {for (auto &v : vv) {for (auto &a : v) {cout << a;if (&a != &v.back()) {cout << " ";}}if (&v != &vv.back()) {cout << "\n";}}return false;}void print() { cout << "\n"; }template <typename Head, typename... Tail>void print(Head &&head, Tail &&... tail) {bool f = print_(head);if (sizeof...(tail) != 0) {cout << (f ? " " : "\n");}print(forward<Tail>(tail)...);}#pragma endregionvoid Pr(bool f){cout << (f ? "Yes" : "No") << "\n";exit(0);}bool serach1(ll a, vll pattern){for(auto&& e: pattern){if(a-e==1) return false;}ll n = SZ(pattern);if((a-1-pattern[n-2])%3==0) return false;if((a-1-pattern[n-1])%3==0) return false;return true;}int main() {cin.tie(0);ios::sync_with_stdio(false);cout << fixed << setprecision(20);ll n, k;cin >> n >> k;vll a(k);rep(i, k){cin >> a[i];}bool ans = true;rep(i, k)rep(j, k){if(a[i]+1==a[j]){ans &= serach1(a[i], {3, 5, 6});}if(a[i]+3==a[j]){ans &= serach1(a[i], {2, 3, 5, 6});}if(a[i]+5==a[j]){ans &= serach1(a[i], {1, 4, 6, 7});}}Pr(ans);}