結果
問題 | No.2496 LCM between Permutations |
ユーザー | myau |
提出日時 | 2023-10-06 23:05:53 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 120 ms / 2,000 ms |
コード長 | 2,955 bytes |
コンパイル時間 | 4,418 ms |
コンパイル使用メモリ | 261,508 KB |
実行使用メモリ | 24,408 KB |
平均クエリ数 | 952.90 |
最終ジャッジ日時 | 2023-10-06 23:06:01 |
合計ジャッジ時間 | 7,930 ms |
ジャッジサーバーID (参考情報) |
judge13 / judge14 |
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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 | 31 ms
23,412 KB |
testcase_01 | AC | 25 ms
24,408 KB |
testcase_02 | AC | 26 ms
23,868 KB |
testcase_03 | AC | 26 ms
24,036 KB |
testcase_04 | AC | 26 ms
24,036 KB |
testcase_05 | AC | 27 ms
23,388 KB |
testcase_06 | AC | 26 ms
24,360 KB |
testcase_07 | AC | 25 ms
23,856 KB |
testcase_08 | AC | 26 ms
24,396 KB |
testcase_09 | AC | 27 ms
23,652 KB |
testcase_10 | AC | 27 ms
23,436 KB |
testcase_11 | AC | 27 ms
24,276 KB |
testcase_12 | AC | 27 ms
23,628 KB |
testcase_13 | AC | 27 ms
23,436 KB |
testcase_14 | AC | 28 ms
24,384 KB |
testcase_15 | AC | 33 ms
23,556 KB |
testcase_16 | AC | 35 ms
23,652 KB |
testcase_17 | AC | 36 ms
24,048 KB |
testcase_18 | AC | 94 ms
24,036 KB |
testcase_19 | AC | 74 ms
23,424 KB |
testcase_20 | AC | 98 ms
24,060 KB |
testcase_21 | AC | 86 ms
24,048 KB |
testcase_22 | AC | 82 ms
23,844 KB |
testcase_23 | AC | 108 ms
23,652 KB |
testcase_24 | AC | 93 ms
24,348 KB |
testcase_25 | AC | 118 ms
24,336 KB |
testcase_26 | AC | 117 ms
23,544 KB |
testcase_27 | AC | 118 ms
23,652 KB |
testcase_28 | AC | 120 ms
23,568 KB |
ソースコード
#include<bits/stdc++.h> using namespace std; using ll = long long; using ld = long double; //only for atcoder #include<atcoder/all> using namespace atcoder; #define rep(i,l,r) for(ll i=(l); i<(r); i++) #define rrep(i,l,r) for(ll i=(r)-1; i>=(l); i--) #define ALL(c) (c).begin(), (c).end() #define RALL(c) (c).rbegin(), (c).rend() #define REV(c) reverse(ALL(c)) #define SORT(c) sort(ALL(c)) #define RSORT(c) sort(RALL(c)) #define MINV(c) *min_element(ALL(c)) #define MAXV(c) *max_element(ALL(c)) template <typename TYPE> void print(TYPE vec){ rep(i,0,vec.size()){ cout << vec[i]; if(i == vec.size()-1){ cout << endl; } else{ cout << " "; } } } using VI = vector<int>; using VVI = vector<VI>; using VL = vector<ll>; using VVL = vector<VL>; using VS = vector<string>; using VVS = vector<VS>; using VB = vector<bool>; using VVB = vector<VB>; using VC = vector<char>; using VVC = vector<VC>; using VD = vector<ld>; using VVD = vector<VD>; using P = pair<ll,ll>; using VP = vector<P>; using VVP = vector<VP>; const ll LINF = 2e18; const int INF = 2e9; using mint = modint998244353; //素数判定 bool prime(int x){ bool sosu = true; if(x <= 1){ return false; } for(int j=2; j*j<=x; j++){ if(x %j == 0){ sosu = false; } } return sosu; } void query(int a, int b){ cout << "? " << a << " " << b << endl; } int main(){ int N; cin >> N; if(N == 1){ cout << "! " << 1 << " " << 1 << endl; return 0; } int K = 0; rep(i,1,N+1){ if(prime(i)){ K = i; } } VI pos(0); rep(i,0,N){ query(1,i+1); int x; cin >> x; if(x % K == 0){ pos.push_back(i); } } VI A(N); VI B(N); if(pos.size() == N){ A[0] = K; rep(i,0,N){ query(1,i+1); int x; cin >> x; B[i] = x / K; } int p = -1; rep(i,0,N){ if(B[i] == 1){ p = i; break; } } rep(i,1,N){ query(i+1,p+1); int x; cin >> x; if(x % K == 0){ A[i] = x / K; B[p] = K; } else{ A[i] = x; if(i == 1){ rep(j,0,N){ if(B[j] == 1 && p != j){ B[j] = K; } } } } } } else{ B[pos[0]] = K; rep(i,0,N){ query(i+1,pos[0]+1); int x; cin >> x; A[i] = x / K; } int p = -1; rep(i,0,N){ if(A[i] == 1){ p = i; break; } } rep(i,0,N){ if(i == pos[0]){ continue; } query(p+1, i+1); int x; cin >> x; if(x % K == 0){ B[i] = x / K; A[p] = K; } else{ B[i] = x; if(i == 1){ rep(j,0,N){ if(A[j] == 1 && p != j){ A[j] = K; } } } } } } cout << "! "; rep(i,0,N){ cout << A[i] << " "; } print<VI>(B); }