結果
問題 | No.1634 Sorting Integers (Multiple of K) Hard |
ユーザー | karinohito |
提出日時 | 2021-07-31 01:57:00 |
言語 | C++14 (gcc 12.3.0 + boost 1.83.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 2,163 bytes |
コンパイル時間 | 2,127 ms |
コンパイル使用メモリ | 195,228 KB |
実行使用メモリ | 5,376 KB |
最終ジャッジ日時 | 2024-09-16 04:59:57 |
合計ジャッジ時間 | 25,558 ms |
ジャッジサーバーID (参考情報) |
judge4 / judge2 |
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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
5,248 KB |
testcase_01 | AC | 2 ms
5,376 KB |
testcase_02 | AC | 2 ms
5,376 KB |
testcase_03 | AC | 6 ms
5,376 KB |
testcase_04 | WA | - |
testcase_05 | WA | - |
testcase_06 | AC | 780 ms
5,376 KB |
testcase_07 | WA | - |
testcase_08 | WA | - |
testcase_09 | AC | 2 ms
5,376 KB |
testcase_10 | AC | 2 ms
5,376 KB |
testcase_11 | WA | - |
testcase_12 | WA | - |
testcase_13 | WA | - |
testcase_14 | WA | - |
testcase_15 | WA | - |
testcase_16 | WA | - |
testcase_17 | WA | - |
testcase_18 | WA | - |
testcase_19 | WA | - |
testcase_20 | WA | - |
testcase_21 | WA | - |
testcase_22 | WA | - |
testcase_23 | WA | - |
testcase_24 | WA | - |
testcase_25 | WA | - |
testcase_26 | WA | - |
testcase_27 | WA | - |
testcase_28 | WA | - |
testcase_29 | WA | - |
testcase_30 | AC | 1,147 ms
5,376 KB |
testcase_31 | WA | - |
ソースコード
//#include <atcoder/all> #include <bits/stdc++.h> using namespace std; //using namespace atcoder; using ll = long long; #define all(A) A.begin(),A.end() using vll = vector<ll>; #define rep(i, n) for (long long i = 0; i < (long long)(n); i++) using Graph = vector<vector<ll>>; vector<vll> BOX; //max C size 通りの全列挙 void next_combination(ll size, ll max, vll now_vector) { ll now_size = now_vector.size(); if (now_size == size) { BOX.push_back(now_vector); } else { vll next = now_vector; if (now_size == 0) { for (ll i = 0; i < max; i++) { next.push_back(i); next_combination(size, max, next); next.pop_back(); } } else { ll LAST = next[now_size - 1]; for (ll i = LAST + 1; i < max; i++) { next.push_back(i); next_combination(size, max, next); next.pop_back(); } } } return; } int main() { ll N, K; cin >> N >> K; vector<vll> permA; vll d; rep(i,N/2){ d.push_back(i); } do{ permA.push_back(d); }while(next_permutation(all(d))); vll C(9); vll D; vll per(15, 1); rep(i, 14) { per[i + 1] = per[i] * (i + 1); } ll PPP = 1; rep(i, 9) { cin >> C[i]; PPP *= per[C[i]]; rep(j, C[i])D.push_back(i + 1); } ll pp = 1; rep(i, N / 2) { pp *= 10; } next_combination(N / 2, N, {}); ll an = 0; set<vll> Poo; rep(i, BOX.size()) { unordered_map<ll,ll> M1; vll AUU = BOX[i]; vll AU; set<ll> S; rep(k, AUU.size()) { S.insert(AUU[k]); AU.push_back(D[AUU[k]]); } if (Poo.count(AU))continue; Poo.insert(AU); vll BU; rep(k, N) { if (!S.count(k))BU.push_back(D[k]); } ll kk = 1; rep(nu,permA.size()){ kk=1; ll x=0; rep(u,N/2){ x+=AU[permA[nu][u]]*kk; kk *= 10; kk %= K; x %= K; } M1[x]++; } /*do { kk = 1; ll x = 0; rep(u, AU.size()) { x += AU[u] * kk; kk *= 10; kk %= K; x %= K; } M1[x]++; } while (next_permutation(all(AU)));*/ ll pp = kk; do { kk = pp; ll x = 0; rep(u, BU.size()) { x += BU[u] * kk; kk *= 10; kk %= K; x %= K; } if (x == 0)x += K; an+=M1[K-x]; } while (next_permutation(all(BU))); } cout << an << endl; }