結果
問題 | No.2911 位相の公理 |
ユーザー | 👑 binap |
提出日時 | 2024-10-04 21:59:15 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 3,131 bytes |
コンパイル時間 | 4,122 ms |
コンパイル使用メモリ | 265,344 KB |
実行使用メモリ | 6,824 KB |
最終ジャッジ日時 | 2024-10-04 21:59:20 |
合計ジャッジ時間 | 5,030 ms |
ジャッジサーバーID (参考情報) |
judge4 / judge5 |
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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
6,820 KB |
testcase_02 | WA | - |
testcase_03 | AC | 1 ms
6,816 KB |
testcase_04 | AC | 1 ms
6,816 KB |
testcase_05 | WA | - |
testcase_06 | AC | 2 ms
6,816 KB |
testcase_07 | AC | 1 ms
6,816 KB |
testcase_08 | WA | - |
testcase_09 | WA | - |
testcase_10 | AC | 1 ms
6,820 KB |
testcase_11 | AC | 2 ms
6,816 KB |
testcase_12 | WA | - |
testcase_13 | AC | 2 ms
6,816 KB |
testcase_14 | AC | 1 ms
6,816 KB |
testcase_15 | AC | 2 ms
6,816 KB |
testcase_16 | WA | - |
testcase_17 | AC | 1 ms
6,820 KB |
testcase_18 | AC | 2 ms
6,816 KB |
testcase_19 | WA | - |
testcase_20 | WA | - |
testcase_21 | WA | - |
testcase_22 | AC | 4 ms
6,816 KB |
testcase_23 | WA | - |
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; 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 <int m> istream& operator>>(istream& is, static_modint<m>& a) {long long x; is >> x; a = x; return is;} template <int m> istream& operator>>(istream& is, dynamic_modint<m>& a) {long long x; is >> x; a = x; return is;} 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);} int main(){ int n, m; cin >> n >> m; vector<string> s(m); cin >> s; auto f = [&](string s){ int ans = 0; rep(i, n){ ans <<= 1; if(s[i] == '1') ans++; } return ans; }; vector<int> memo(1 << n); rep(i, m){ memo[f(s[i])] = 1; } { string t; rep(k, n) t += '0'; if(memo[f(t)] == 1){ cout << "No\n"; return 0; } } { string t; rep(k, n) t += '1'; if(memo[f(t)] == 1){ cout << "No\n"; return 0; } } rep(i, m) rep(j, m){ { string t; rep(k, n){ if(s[i][k] == '1' and s[j][k] == '1') t += '1'; else t += '0'; } if(memo[f(t)] == 1){ cout << "No\n"; return 0; } } { string t; rep(k, n){ if(s[i][k] == '1' or s[j][k] == '1') t += '1'; else t += '0'; } if(memo[f(t)] == 1){ cout << "No\n"; return 0; } } } cout << "Yes\n"; return 0; }