結果
問題 | No.2124 Guess the Permutation |
ユーザー |
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提出日時 | 2022-11-18 22:42:46 |
言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 69 ms / 2,000 ms |
コード長 | 8,002 bytes |
コンパイル時間 | 2,484 ms |
コンパイル使用メモリ | 220,792 KB |
最終ジャッジ日時 | 2025-02-08 22:08:06 |
ジャッジサーバーID (参考情報) |
judge4 / judge3 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 1 |
other | AC * 9 |
ソースコード
#line 1 "/home/maspy/compro/library/my_template.hpp"#pragma GCC optimize("Ofast")#pragma GCC optimize("unroll-loops")#include <bits/stdc++.h>using namespace std;using ll = long long;using pi = pair<ll, ll>;using vi = vector<ll>;using u32 = unsigned int;using u64 = unsigned long long;using i128 = __int128;template <class T>using vc = vector<T>;template <class T>using vvc = vector<vc<T>>;template <class T>using vvvc = vector<vvc<T>>;template <class T>using vvvvc = vector<vvvc<T>>;template <class T>using vvvvvc = vector<vvvvc<T>>;template <class T>using pq = priority_queue<T>;template <class T>using pqg = priority_queue<T, vector<T>, greater<T>>;#define vec(type, name, ...) vector<type> name(__VA_ARGS__)#define vv(type, name, h, ...) \vector<vector<type>> name(h, vector<type>(__VA_ARGS__))#define vvv(type, name, h, w, ...) \vector<vector<vector<type>>> name( \h, vector<vector<type>>(w, vector<type>(__VA_ARGS__)))#define vvvv(type, name, a, b, c, ...) \vector<vector<vector<vector<type>>>> name( \a, vector<vector<vector<type>>>( \b, vector<vector<type>>(c, vector<type>(__VA_ARGS__))))// https://trap.jp/post/1224/#define FOR1(a) for (ll _ = 0; _ < ll(a); ++_)#define FOR2(i, a) for (ll i = 0; i < ll(a); ++i)#define FOR3(i, a, b) for (ll i = a; i < ll(b); ++i)#define FOR4(i, a, b, c) for (ll i = a; i < ll(b); i += (c))#define FOR1_R(a) for (ll i = (a)-1; i >= ll(0); --i)#define FOR2_R(i, a) for (ll i = (a)-1; i >= ll(0); --i)#define FOR3_R(i, a, b) for (ll i = (b)-1; i >= ll(a); --i)#define FOR4_R(i, a, b, c) for (ll i = (b)-1; i >= ll(a); i -= (c))#define overload4(a, b, c, d, e, ...) e#define FOR(...) overload4(__VA_ARGS__, FOR4, FOR3, FOR2, FOR1)(__VA_ARGS__)#define FOR_R(...) \overload4(__VA_ARGS__, FOR4_R, FOR3_R, FOR2_R, FOR1_R)(__VA_ARGS__)#define FOR_subset(t, s) for (ll t = s; t >= 0; t = (t == 0 ? -1 : (t - 1) & s))#define all(x) x.begin(), x.end()#define len(x) ll(x.size())#define elif else if#define eb emplace_back#define mp make_pair#define mt make_tuple#define fi first#define se second#define stoi stolltemplate <typename T, typename U>T SUM(const vector<U> &A) {T sum = 0;for (auto &&a: A) sum += a;return sum;}#define MIN(v) *min_element(all(v))#define MAX(v) *max_element(all(v))#define LB(c, x) distance((c).begin(), lower_bound(all(c), (x)))#define UB(c, x) distance((c).begin(), upper_bound(all(c), (x)))#define UNIQUE(x) sort(all(x)), x.erase(unique(all(x)), x.end())int popcnt(int x) { return __builtin_popcount(x); }int popcnt(u32 x) { return __builtin_popcount(x); }int popcnt(ll x) { return __builtin_popcountll(x); }int popcnt(u64 x) { return __builtin_popcountll(x); }// (0, 1, 2, 3, 4) -> (-1, 0, 1, 1, 2)int topbit(int x) { return (x == 0 ? -1 : 31 - __builtin_clz(x)); }int topbit(u32 x) { return (x == 0 ? -1 : 31 - __builtin_clz(x)); }int topbit(ll x) { return (x == 0 ? -1 : 63 - __builtin_clzll(x)); }int topbit(u64 x) { return (x == 0 ? -1 : 63 - __builtin_clzll(x)); }// (0, 1, 2, 3, 4) -> (-1, 0, 1, 0, 2)int lowbit(int x) { return (x == 0 ? -1 : __builtin_ctz(x)); }int lowbit(u32 x) { return (x == 0 ? -1 : __builtin_ctz(x)); }int lowbit(ll x) { return (x == 0 ? -1 : __builtin_ctzll(x)); }int lowbit(u64 x) { return (x == 0 ? -1 : __builtin_ctzll(x)); }template <typename T>T pick(deque<T> &que) {T a = que.front();que.pop_front();return a;}template <typename T>T pick(pq<T> &que) {T a = que.top();que.pop();return a;}template <typename T>T pick(pqg<T> &que) {assert(que.size());T a = que.top();que.pop();return a;}template <typename T>T pick(vc<T> &que) {assert(que.size());T a = que.back();que.pop_back();return a;}template <typename T, typename U>T ceil(T x, U y) {return (x > 0 ? (x + y - 1) / y : x / y);}template <typename T, typename U>T floor(T x, U y) {return (x > 0 ? x / y : (x - y + 1) / y);}template <typename T, typename U>pair<T, T> divmod(T x, U y) {T q = floor(x, y);return {q, x - q * y};}template <typename F>ll binary_search(F check, ll ok, ll ng) {assert(check(ok));while (abs(ok - ng) > 1) {auto x = (ng + ok) / 2;tie(ok, ng) = (check(x) ? mp(x, ng) : mp(ok, x));}return ok;}template <typename F>double binary_search_real(F check, double ok, double ng, int iter = 100) {FOR(iter) {double x = (ok + ng) / 2;tie(ok, ng) = (check(x) ? mp(x, ng) : mp(ok, x));}return (ok + ng) / 2;}template <class T, class S>inline bool chmax(T &a, const S &b) {return (a < b ? a = b, 1 : 0);}template <class T, class S>inline bool chmin(T &a, const S &b) {return (a > b ? a = b, 1 : 0);}vc<int> s_to_vi(const string &S, char first_char) {vc<int> A(S.size());FOR(i, S.size()) { A[i] = S[i] - first_char; }return A;}template <typename T, typename U>vector<T> cumsum(vector<U> &A, int off = 1) {int N = A.size();vector<T> B(N + 1);FOR(i, N) { B[i + 1] = B[i] + A[i]; }if (off == 0) B.erase(B.begin());return B;}template <typename CNT, typename T>vc<CNT> bincount(const vc<T> &A, int size) {vc<CNT> C(size);for (auto &&x: A) { ++C[x]; }return C;}// stabletemplate <typename T>vector<int> argsort(const vector<T> &A) {vector<int> ids(A.size());iota(all(ids), 0);sort(all(ids),[&](int i, int j) { return A[i] < A[j] || (A[i] == A[j] && i < j); });return ids;}// A[I[0]], A[I[1]], ...template <typename T>vc<T> rearrange(const vc<T> &A, const vc<int> &I) {int n = len(I);vc<T> B(n);FOR(i, n) B[i] = A[I[i]];return B;}#line 1 "/home/maspy/compro/library/other/io2.hpp"#define INT(...) \int __VA_ARGS__; \IN(__VA_ARGS__)#define LL(...) \ll __VA_ARGS__; \IN(__VA_ARGS__)#define STR(...) \string __VA_ARGS__; \IN(__VA_ARGS__)#define CHR(...) \char __VA_ARGS__; \IN(__VA_ARGS__)#define DBL(...) \long double __VA_ARGS__; \IN(__VA_ARGS__)#define VEC(type, name, size) \vector<type> name(size); \read(name)#define VV(type, name, h, w) \vector<vector<type>> name(h, vector<type>(w)); \read(name)void read(int &a) { cin >> a; }void read(long long &a) { cin >> a; }void read(char &a) { cin >> a; }void read(double &a) { cin >> a; }void read(long double &a) { cin >> a; }void read(string &a) { cin >> a; }template <class T, class S> void read(pair<T, S> &p) { read(p.first), read(p.second); }template <class T> void read(vector<T> &a) {for(auto &i : a) read(i);}template <class T> void read(T &a) { cin >> a; }void IN() {}template <class Head, class... Tail> void IN(Head &head, Tail &...tail) {read(head);IN(tail...);}template <typename T, typename U>ostream& operator<<(ostream& os, const pair<T, U>& A) {os << A.fi << " " << A.se;return os;}template <typename T>ostream& operator<<(ostream& os, const vector<T>& A) {for (size_t i = 0; i < A.size(); i++) {if(i) os << " ";os << A[i];}return os;}void print() {cout << "\n";cout.flush();}template <class Head, class... Tail>void print(Head&& head, Tail&&... tail) {cout << head;if (sizeof...(Tail)) cout << " ";print(forward<Tail>(tail)...);}void YES(bool t = 1) { print(t ? "YES" : "NO"); }void NO(bool t = 1) { YES(!t); }void Yes(bool t = 1) { print(t ? "Yes" : "No"); }void No(bool t = 1) { Yes(!t); }void yes(bool t = 1) { print(t ? "yes" : "no"); }void no(bool t = 1) { yes(!t); }#line 3 "main.cpp"void solve() {LL(N);auto ask = [&](int L, int R) -> int {assert(R - L >= 2);print("?", 1 + L, R);LL(x);return x;};vi A(N);A[0] = N * (N + 1) / 2 - ask(1, N);ll pref = A[0];FOR(i, 1, N - 1) {A[i] = ask(0, i + 1) - pref;pref += A[i];}A[N - 1] = N * (N + 1) / 2 - SUM<ll>(A);print("!", A);}signed main() {cout << fixed << setprecision(15);ll T = 1;// LL(T);FOR(T) solve();return 0;}