/* このコード、と~おれ! Be accepted! ∧_∧  (。・ω・。)つ━☆・*。 ⊂   ノ    ・゜+.  しーJ   °。+ *´¨)          .· ´¸.·*´¨) ¸.·*¨)           (¸.·´ (¸.·'* ☆ */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include //#pragma GCC target("arch=skylake-avx512") //#pragma GCC target("avx2") //#pragma GCC optimize("O3") #pragma GCC optimize("Ofast") //#pragma GCC target("sse4") #pragma GCC optimize("unroll-loops") //#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native") #define repeat(i, n, m) for(int i = n; i < (m); ++i) #define rep(i, n) for(int i = 0; i < (n); ++i) #define printynl(a) printf(a ? "yes\n" : "no\n") #define printyn(a) printf(a ? "Yes\n" : "No\n") #define printYN(a) printf(a ? "YES\n" : "NO\n") #define printim(a) printf(a ? "possible\n" : "imposible\n") #define printdb(a) printf("%.50lf\n", a) #define printLdb(a) printf("%.50Lf\n", a) #define printdbd(a) printf("%.16lf\n", a) #define prints(s) printf("%s\n", s.c_str()) #define all(x) (x).begin(), (x).end() #define deg_to_rad(deg) (((deg)/360.0L)*2.0L*PI) #define rad_to_deg(rad) (((rad)/2.0L/PI)*360.0L) #define Please return #define AC 0 #define manhattan_dist(a, b, c, d) (abs(a - c) + abs(b - d)) using ll = long long; using ull = unsigned long long; constexpr int INF = 1073741823; constexpr int MINF = -1073741823; constexpr ll LINF = ll(4661686018427387903); constexpr ll MOD = 1e9 + 7; constexpr ll mod = 998244353; constexpr long double eps = 1e-14; const long double PI = acosl(-1.0L); using namespace std; void scans(string& str) { char c; str = ""; scanf("%c", &c); if (c == '\n')scanf("%c", &c); while (c != '\n' && c != -1 && c != ' ') { str += c; scanf("%c", &c); } } void scanc(char& str) { char c; scanf("%c", &c); if (c == -1)return; while (c == '\n') { scanf("%c", &c); } str = c; } double acot(double x) { return PI / 2 - atan(x); } ll LSB(ll n) { return (n & (-n)); } template inline T chmin(T& a, const T& b) { if (a > b)a = b; return a; } template inline T chmax(T& a, const T& b) { if (a < b)a = b; return a; } //cpp_int #if __has_include() #include #include using namespace boost::multiprecision; #else using cpp_int = ll; #endif //atcoder library #if __has_include() #include //using namespace atcoder; #endif /* random_device seed_gen; mt19937 engine(seed_gen()); uniform_int_distribution dist(1, 100); */ /*----------------------------------------------------------------------------------*/ // montgomery modint (MOD < 2^62, MOD is odd) struct MontgomeryModInt64 { using mint = MontgomeryModInt64; using u64 = uint64_t; using u128 = __uint128_t; // static menber static u64 MOD; static u64 INV_MOD; // INV_MOD * MOD ≡ 1 (mod 2^64) static u64 T128; // 2^128 (mod MOD) // inner value u64 val; // constructor MontgomeryModInt64() : val(0) { } MontgomeryModInt64(long long v) : val(reduce((u128(v) + MOD)* T128)) { } u64 get() const { u64 res = reduce(val); return res >= MOD ? res - MOD : res; } // mod getter and setter static u64 get_mod() { return MOD; } static void set_mod(u64 mod) { assert(mod < (1LL << 62)); assert((mod & 1)); MOD = mod; T128 = -u128(mod) % mod; INV_MOD = get_inv_mod(); } static u64 get_inv_mod() { u64 res = MOD; for (int i = 0; i < 5; ++i) res *= 2 - MOD * res; return res; } static u64 reduce(const u128& v) { return (v + u128(u64(v) * u64(-INV_MOD)) * MOD) >> 64; } // arithmetic operators mint operator - () const { return mint() - mint(*this); } mint operator + (const mint& r) const { return mint(*this) += r; } mint operator - (const mint& r) const { return mint(*this) -= r; } mint operator * (const mint& r) const { return mint(*this) *= r; } mint operator / (const mint& r) const { return mint(*this) /= r; } mint& operator += (const mint& r) { if ((val += r.val) >= 2 * MOD) val -= 2 * MOD; return *this; } mint& operator -= (const mint& r) { if ((val += 2 * MOD - r.val) >= 2 * MOD) val -= 2 * MOD; return *this; } mint& operator *= (const mint& r) { val = reduce(u128(val) * r.val); return *this; } mint& operator /= (const mint& r) { *this *= r.inv(); return *this; } mint inv() const { return pow(MOD - 2); } mint pow(u128 n) const { mint res(1), mul(*this); while (n > 0) { if (n & 1) res *= mul; mul *= mul; n >>= 1; } return res; } // other operators bool operator == (const mint& r) const { return (val >= MOD ? val - MOD : val) == (r.val >= MOD ? r.val - MOD : r.val); } bool operator != (const mint& r) const { return (val >= MOD ? val - MOD : val) != (r.val >= MOD ? r.val - MOD : r.val); } friend istream& operator >> (istream& is, mint& x) { long long t; is >> t; x = mint(t); return is; } friend ostream& operator << (ostream& os, const mint& x) { return os << x.get(); } friend mint modpow(const mint& r, long long n) { return r.pow(n); } friend mint modinv(const mint& r) { return r.inv(); } }; typename MontgomeryModInt64::u64 MontgomeryModInt64::MOD, MontgomeryModInt64::INV_MOD, MontgomeryModInt64::T128; // Miller-Rabin bool MillerRabin(long long N, vector A) { using mint = MontgomeryModInt64; mint::set_mod(N); long long s = 0, d = N - 1; while (d % 2 == 0) { ++s; d >>= 1; } for (auto a : A) { if (N <= a) return true; mint x = mint(a).pow(d); if (x != 1) { long long t; for (t = 0; t < s; ++t) { if (x == N - 1) break; x *= x; } if (t == s) return false; } } return true; } bool is_prime(long long N) { if (N <= 1) return false; else if (N == 2) return true; else if (N % 2 == 0) return false; else if (N < 4759123141LL) return MillerRabin(N, { 2, 7, 61 }); else return MillerRabin(N, { 2, 325, 9375, 28178, 450775, 9780504, 1795265022 }); } //https://drken1215.hatenablog.com/entry/2023/05/23/233000 random_device seed_gen; mt19937 engine(seed_gen()); uniform_int_distribution dist(1e9, 3e9); int main() { int n, q; ll k; scanf("%d%d", &n, &q); cin >> k; vector a(n); rep(i, n)cin >> a[i]; vector rnd(100); rep(i, 100) { ll x = dist(engine); while (not is_prime(x))x = dist(engine); rnd[i] = x; } vector> cs; rep(i, 100) { ll kk = rnd[i]; ll x = 1; x %= kk; vector b(n); rep(j, n) { b[j] = (a[j] % kk) * x; b[j] %= kk; x *= k; x %= kk; } vector c(n + 1); rep(j, n) { c[j + 1] = c[j] + b[j]; c[j + 1] %= kk; } cs.push_back(c); } rep(i, q) { int l, r; scanf("%d%d", &l, &r); --l; int ans = 0; rep(j, 100) { ll x = cs[j][r] - cs[j][l]; x += rnd[j]; x %= rnd[j]; if (x != 0) { ans = 1; break; } } printyn(ans); } Please AC; }