結果
問題 | No.1258 コインゲーム |
ユーザー | nok0 |
提出日時 | 2020-09-06 19:45:41 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
WA
(最新)
AC
(最初)
|
実行時間 | - |
コード長 | 5,251 bytes |
コンパイル時間 | 3,336 ms |
コンパイル使用メモリ | 217,612 KB |
実行使用メモリ | 5,376 KB |
最終ジャッジ日時 | 2024-07-20 20:02:10 |
合計ジャッジ時間 | 7,667 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge3 |
(要ログイン)
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 | WA | - |
testcase_01 | WA | - |
testcase_02 | WA | - |
testcase_03 | WA | - |
testcase_04 | WA | - |
testcase_05 | WA | - |
testcase_06 | WA | - |
testcase_07 | WA | - |
testcase_08 | WA | - |
testcase_09 | WA | - |
testcase_10 | WA | - |
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 | WA | - |
testcase_31 | WA | - |
testcase_32 | WA | - |
testcase_33 | WA | - |
testcase_34 | WA | - |
testcase_35 | WA | - |
testcase_36 | WA | - |
testcase_37 | WA | - |
testcase_38 | WA | - |
testcase_39 | WA | - |
testcase_40 | WA | - |
testcase_41 | WA | - |
testcase_42 | WA | - |
testcase_43 | WA | - |
testcase_44 | WA | - |
testcase_45 | WA | - |
testcase_46 | WA | - |
testcase_47 | WA | - |
testcase_48 | WA | - |
testcase_49 | WA | - |
ソースコード
#pragma GCC target("avx2") #pragma GCC optimize("O3") #pragma GCC optimize("unroll-loops") #include <bits/stdc++.h> using namespace std; #pragma region Macros #define ll long long #define ld long double #define FOR(i, l, r) for(ll i = (l); i < (r); ++i) #define REP(i, n) FOR(i, 0, n) #define REPS(i, n) FOR(i, 1, n + 1) #define RFOR(i, l, r) for(ll i = (l); i >= (r); --i) #define RREP(i, n) RFOR(i, n - 1, 0) #define RREPS(i, n) RFOR(i, n, 1) #define pb push_back #define eb emplace_back #define SZ(x) ((ll)(x).size()) #define all(x) (x).begin(), (x).end() #define rall(x) (x).rbegin(), (x).rend() template <class T = ll> using V = vector<T>; template <class T = ll> using VV = V<V<T>>; using P = pair<ll, ll>; #define VEC(type, name, size) \ V<type> name(size); \ IN(name) #define VVEC(type, name, h, w) \ VV<type> name(h, V<type>(w)); \ IN(name) #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 CHAR(...) \ char __VA_ARGS__; \ IN(__VA_ARGS__) #define DOUBLE(...) \ DOUBLE __VA_ARGS__; \ IN(__VA_ARGS__) #define LD(...) \ LD __VA_ARGS__; \ IN(__VA_ARGS__) template <class T> void scan(T a) { cin >> a; } void scan(int &a) { cin >> a; } void scan(long long &a) { cin >> a; } void scan(char &a) { cin >> a; } void scan(double &a) { cin >> a; } void scan(long double &a) { cin >> a; } void scan(char a[]) { scanf("%s", a); } void scan(string &a) { cin >> a; } template <class T> void scan(V<T> &); template <class T, class L> void scan(pair<T, L> &); template <class T> void scan(V<T> &a) { for(auto &i : a) scan(i); } template <class T, class L> void scan(pair<T, L> &p) { scan(p.first); scan(p.second); } template <class T> void scan(T &a) { cin >> a; } void IN() {} template <class Head, class... Tail> void IN(Head &head, Tail &... tail) { scan(head); IN(tail...); } template <class T> inline void print(T x) { cout << x << '\n'; } struct inputoutputfaster { inputoutputfaster() { ios::sync_with_stdio(false); cin.tie(nullptr); cout << fixed << setprecision(15); } } inputoutputfaster_; template <class T> V<T> press(V<T> &x) { V<T> res = x; sort(all(res)); res.erase(unique(all(res)), res.end()); REP(i, SZ(x)) { x[i] = lower_bound(all(res), x[i]) - res.begin(); } return res; } template <class T> inline bool chmin(T &a, T b) { if(a > b) { a = b; return true; } return false; } template <class T> inline bool chmax(T &a, T b) { if(a < b) { a = b; return true; } return false; } inline void Yes(bool b = true) { cout << (b ? "Yes" : "No") << '\n'; } inline void YES(bool b = true) { cout << (b ? "YES" : "NO") << '\n'; } inline void err(bool b = true) { if(b) { cout << -1 << '\n'; exit(0); } } template <class T> inline void fin(bool b = true, T e = 0) { if(b) { cout << e << '\n'; exit(0); } } template <class T> T divup(T x, T y) { return (x + (y - 1)) / y; } template <typename T> T pow(T a, long long n, T e = 1) { T ret = e; while(n) { if(n & 1) ret *= a; a *= a; n >>= 1; } return ret; } const ll INF = 1e18; #pragma endregion //Modulo Calculation const int MOD = 1e9 + 7; // const int MOD = 998244353; //ModInt template <int mod> struct ModInt{ int x; ModInt() : x(0) {} ModInt(ll x_) { if ((x = x_ % mod + mod) >= mod) x -= mod; } ModInt& operator+=(ModInt rhs) { if ((x += rhs.x) >= mod) x -= mod; return *this; } ModInt& operator-=(ModInt rhs) { if ((x -= rhs.x) < 0) x += mod; return *this; } ModInt& operator*=(ModInt rhs) { x = (unsigned long long)x * rhs.x % mod; return *this; } ModInt& operator/=(ModInt rhs) { x = (unsigned long long)x * rhs.inv().x % mod; return *this; } ModInt operator-() const { return -x < 0 ? mod - x : -x; } ModInt operator+(ModInt rhs) const { return ModInt(*this) += rhs; } ModInt operator-(ModInt rhs) const { return ModInt(*this) -= rhs; } ModInt operator*(ModInt rhs) const { return ModInt(*this) *= rhs; } ModInt operator/(ModInt rhs) const { return ModInt(*this) /= rhs; } ModInt &operator++ () { *this += 1; return *this;} ModInt operator++ (int) { *this += 1; return *this - 1;} ModInt &operator-- () { *this -= 1; return *this;} ModInt operator-- (int) { *this -= 1; return *this + 1;} bool operator==(ModInt rhs) const { return x == rhs.x; } bool operator!=(ModInt rhs) const { return x != rhs.x; } bool operator<=(ModInt rhs) const { return x <= rhs.x; } bool operator>=(ModInt rhs) const { return x >= rhs.x; } bool operator<(ModInt rhs) const { return x < rhs.x; } bool operator>(ModInt rhs) const { return x > rhs.x; } ModInt inv() const { return pow(*this, mod - 2); } friend ostream& operator<<(ostream& s, ModInt<mod> a) { s << a.x; return s; } friend istream& operator>>(istream& s, ModInt<mod>& a) { s >> a.x; return s; } }; using mint = ModInt<MOD>; void solve(){ INT(n, m, x); print((pow(mint(m + 1), n) + pow(mint(m - 1), n) * (x ? 1 : -1)) / 2); } int main(){ INT(t); while(t--) solve(); }