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ID | 题目 | 提交者 | 结果 | 用时 | 内存 | 语言 | 文件大小 | 提交时间 | 测评时间 |
---|---|---|---|---|---|---|---|---|---|
#567979 | #6504. Flower's Land 2 | isaunoya | AC ✓ | 2193ms | 80624kb | C++23 | 23.9kb | 2024-09-16 14:52:22 | 2024-09-16 14:52:26 |
Judging History
你现在查看的是测评时间为 2024-09-16 14:52:26 的历史记录
- [2024-11-22 20:26:09]
- hack成功,自动添加数据
- (/hack/1243)
- [2024-09-16 14:52:22]
- 提交
answer
#if defined(local)
#include "/Users/noya/libra/my_template_compiled.hpp"
#else
#pragma GCC optimize("Ofast,unroll-loops")
#include <bits/stdc++.h>
using namespace std;
#define debug(...) 42
#define rep1(a) for (int i = 0; i < a; i++)
#define rep2(i, a) for (int i = 0; i < a; i++)
#define rep3(i, a, b) for (int i = a; i < b; i++)
#define rep4(i, a, b, c) for (int i = a; i < b; i += c)
#define overload4(a, b, c, d, e, ...) e
#define rep(...) overload4(__VA_ARGS__, rep4, rep3, rep2, rep1)(__VA_ARGS__)
#define pb emplace_back
template <typename T, typename T2> void cmin(T &x, const T2 &y) {
x = x < y ? x : y;
}
template <typename T, typename T2> void cmax(T &x, const T2 &y) {
x = x > y ? x : y;
}
using ll = long long;
using vi = vector<int>;
using vl = vector<ll>;
using ull = unsigned long long;
using pii = pair<int, int>;
using pll = pair<ll, ll>;
template <class T> using vc = vector<T>;
const int INF = 1000000000;
const ll LNF = 1000000000000000000;
#define sz(x) int((x).size())
#define all(x) begin(x), end(x)
#define fi first
#define se second
#endif
#include <algorithm>
#include <cassert>
#include <functional>
#include <vector>
#ifdef _MSC_VER
#include <intrin.h>
#endif
#if __cplusplus >= 202002L
#include <bit>
#endif
namespace atcoder {
namespace internal {
#if __cplusplus >= 202002L
using std::bit_ceil;
#else
// @return same with std::bit::bit_ceil
unsigned int bit_ceil(unsigned int n) {
unsigned int x = 1;
while (x < (unsigned int)(n))
x *= 2;
return x;
}
#endif
// @param n `1 <= n`
// @return same with std::bit::countr_zero
int countr_zero(unsigned int n) {
#ifdef _MSC_VER
unsigned long index;
_BitScanForward(&index, n);
return index;
#else
return __builtin_ctz(n);
#endif
}
// @param n `1 <= n`
// @return same with std::bit::countr_zero
constexpr int countr_zero_constexpr(unsigned int n) {
int x = 0;
while (!(n & (1 << x)))
x++;
return x;
}
} // namespace internal
} // namespace atcoder
namespace atcoder {
#if __cplusplus >= 201703L
template <class S, auto op, auto e, class F, auto mapping, auto composition,
auto id>
struct lazy_segtree {
static_assert(std::is_convertible_v<decltype(op), std::function<S(S, S)>>,
"op must work as S(S, S)");
static_assert(std::is_convertible_v<decltype(e), std::function<S()>>,
"e must work as S()");
static_assert(
std::is_convertible_v<decltype(mapping), std::function<S(F, S)>>,
"mapping must work as S(F, S)");
static_assert(
std::is_convertible_v<decltype(composition), std::function<F(F, F)>>,
"composition must work as F(F, F)");
static_assert(std::is_convertible_v<decltype(id), std::function<F()>>,
"id must work as F()");
#else
template <class S, S (*op)(S, S), S (*e)(), class F, S (*mapping)(F, S),
F (*composition)(F, F), F (*id)()>
struct lazy_segtree {
#endif
public:
lazy_segtree() : lazy_segtree(0) {}
explicit lazy_segtree(int n) : lazy_segtree(std::vector<S>(n, e())) {}
explicit lazy_segtree(const std::vector<S> &v) : _n(int(v.size())) {
size = (int)internal::bit_ceil((unsigned int)(_n));
log = internal::countr_zero((unsigned int)size);
d = std::vector<S>(2 * size, e());
lz = std::vector<F>(size, id());
for (int i = 0; i < _n; i++)
d[size + i] = v[i];
for (int i = size - 1; i >= 1; i--) {
update(i);
}
}
void set(int p, S x) {
assert(0 <= p && p < _n);
p += size;
for (int i = log; i >= 1; i--)
push(p >> i);
d[p] = x;
for (int i = 1; i <= log; i++)
update(p >> i);
}
S get(int p) {
assert(0 <= p && p < _n);
p += size;
for (int i = log; i >= 1; i--)
push(p >> i);
return d[p];
}
S prod(int l, int r) {
assert(0 <= l && l <= r && r <= _n);
if (l == r)
return e();
l += size;
r += size;
for (int i = log; i >= 1; i--) {
if (((l >> i) << i) != l)
push(l >> i);
if (((r >> i) << i) != r)
push((r - 1) >> i);
}
S sml = e(), smr = e();
while (l < r) {
if (l & 1)
sml = op(sml, d[l++]);
if (r & 1)
smr = op(d[--r], smr);
l >>= 1;
r >>= 1;
}
return op(sml, smr);
}
S all_prod() { return d[1]; }
void apply(int p, F f) {
assert(0 <= p && p < _n);
p += size;
for (int i = log; i >= 1; i--)
push(p >> i);
d[p] = mapping(f, d[p]);
for (int i = 1; i <= log; i++)
update(p >> i);
}
void apply(int l, int r, F f) {
assert(0 <= l && l <= r && r <= _n);
if (l == r)
return;
l += size;
r += size;
for (int i = log; i >= 1; i--) {
if (((l >> i) << i) != l)
push(l >> i);
if (((r >> i) << i) != r)
push((r - 1) >> i);
}
{
int l2 = l, r2 = r;
while (l < r) {
if (l & 1)
all_apply(l++, f);
if (r & 1)
all_apply(--r, f);
l >>= 1;
r >>= 1;
}
l = l2;
r = r2;
}
for (int i = 1; i <= log; i++) {
if (((l >> i) << i) != l)
update(l >> i);
if (((r >> i) << i) != r)
update((r - 1) >> i);
}
}
template <bool (*g)(S)> int max_right(int l) {
return max_right(l, [](S x) { return g(x); });
}
template <class G> int max_right(int l, G g) {
assert(0 <= l && l <= _n);
assert(g(e()));
if (l == _n)
return _n;
l += size;
for (int i = log; i >= 1; i--)
push(l >> i);
S sm = e();
do {
while (l % 2 == 0)
l >>= 1;
if (!g(op(sm, d[l]))) {
while (l < size) {
push(l);
l = (2 * l);
if (g(op(sm, d[l]))) {
sm = op(sm, d[l]);
l++;
}
}
return l - size;
}
sm = op(sm, d[l]);
l++;
} while ((l & -l) != l);
return _n;
}
template <bool (*g)(S)> int min_left(int r) {
return min_left(r, [](S x) { return g(x); });
}
template <class G> int min_left(int r, G g) {
assert(0 <= r && r <= _n);
assert(g(e()));
if (r == 0)
return 0;
r += size;
for (int i = log; i >= 1; i--)
push((r - 1) >> i);
S sm = e();
do {
r--;
while (r > 1 && (r % 2))
r >>= 1;
if (!g(op(d[r], sm))) {
while (r < size) {
push(r);
r = (2 * r + 1);
if (g(op(d[r], sm))) {
sm = op(d[r], sm);
r--;
}
}
return r + 1 - size;
}
sm = op(d[r], sm);
} while ((r & -r) != r);
return 0;
}
private:
int _n, size, log;
std::vector<S> d;
std::vector<F> lz;
void update(int k) { d[k] = op(d[2 * k], d[2 * k + 1]); }
void all_apply(int k, F f) {
d[k] = mapping(f, d[k]);
if (k < size)
lz[k] = composition(f, lz[k]);
}
void push(int k) {
all_apply(2 * k, lz[k]);
all_apply(2 * k + 1, lz[k]);
lz[k] = id();
}
};
} // namespace atcoder
#include <cassert>
#include <numeric>
#include <type_traits>
#ifdef _MSC_VER
#include <intrin.h>
#endif
#include <utility>
#ifdef _MSC_VER
#include <intrin.h>
#endif
namespace atcoder {
namespace internal {
// @param m `1 <= m`
// @return x mod m
constexpr long long safe_mod(long long x, long long m) {
x %= m;
if (x < 0)
x += m;
return x;
}
// Fast modular multiplication by barrett reduction
// Reference: https://en.wikipedia.org/wiki/Barrett_reduction
// NOTE: reconsider after Ice Lake
struct barrett {
unsigned int _m;
unsigned long long im;
// @param m `1 <= m`
explicit barrett(unsigned int m)
: _m(m), im((unsigned long long)(-1) / m + 1) {}
// @return m
unsigned int umod() const { return _m; }
// @param a `0 <= a < m`
// @param b `0 <= b < m`
// @return `a * b % m`
unsigned int mul(unsigned int a, unsigned int b) const {
// [1] m = 1
// a = b = im = 0, so okay
// [2] m >= 2
// im = ceil(2^64 / m)
// -> im * m = 2^64 + r (0 <= r < m)
// let z = a*b = c*m + d (0 <= c, d < m)
// a*b * im = (c*m + d) * im = c*(im*m) + d*im = c*2^64 + c*r + d*im
// c*r + d*im < m * m + m * im < m * m + 2^64 + m <= 2^64 + m * (m + 1) <
// 2^64 * 2
// ((ab * im) >> 64) == c or c + 1
unsigned long long z = a;
z *= b;
#ifdef _MSC_VER
unsigned long long x;
_umul128(z, im, &x);
#else
unsigned long long x =
(unsigned long long)(((unsigned __int128)(z)*im) >> 64);
#endif
unsigned long long y = x * _m;
return (unsigned int)(z - y + (z < y ? _m : 0));
}
};
// @param n `0 <= n`
// @param m `1 <= m`
// @return `(x ** n) % m`
constexpr long long pow_mod_constexpr(long long x, long long n, int m) {
if (m == 1)
return 0;
unsigned int _m = (unsigned int)(m);
unsigned long long r = 1;
unsigned long long y = safe_mod(x, m);
while (n) {
if (n & 1)
r = (r * y) % _m;
y = (y * y) % _m;
n >>= 1;
}
return r;
}
// Reference:
// M. Forisek and J. Jancina,
// Fast Primality Testing for Integers That Fit into a Machine Word
// @param n `0 <= n`
constexpr bool is_prime_constexpr(int n) {
if (n <= 1)
return false;
if (n == 2 || n == 7 || n == 61)
return true;
if (n % 2 == 0)
return false;
long long d = n - 1;
while (d % 2 == 0)
d /= 2;
constexpr long long bases[3] = {2, 7, 61};
for (long long a : bases) {
long long t = d;
long long y = pow_mod_constexpr(a, t, n);
while (t != n - 1 && y != 1 && y != n - 1) {
y = y * y % n;
t <<= 1;
}
if (y != n - 1 && t % 2 == 0) {
return false;
}
}
return true;
}
template <int n> constexpr bool is_prime = is_prime_constexpr(n);
// @param b `1 <= b`
// @return pair(g, x) s.t. g = gcd(a, b), xa = g (mod b), 0 <= x < b/g
constexpr std::pair<long long, long long> inv_gcd(long long a, long long b) {
a = safe_mod(a, b);
if (a == 0)
return {b, 0};
// Contracts:
// [1] s - m0 * a = 0 (mod b)
// [2] t - m1 * a = 0 (mod b)
// [3] s * |m1| + t * |m0| <= b
long long s = b, t = a;
long long m0 = 0, m1 = 1;
while (t) {
long long u = s / t;
s -= t * u;
m0 -= m1 * u; // |m1 * u| <= |m1| * s <= b
// [3]:
// (s - t * u) * |m1| + t * |m0 - m1 * u|
// <= s * |m1| - t * u * |m1| + t * (|m0| + |m1| * u)
// = s * |m1| + t * |m0| <= b
auto tmp = s;
s = t;
t = tmp;
tmp = m0;
m0 = m1;
m1 = tmp;
}
// by [3]: |m0| <= b/g
// by g != b: |m0| < b/g
if (m0 < 0)
m0 += b / s;
return {s, m0};
}
// Compile time primitive root
// @param m must be prime
// @return primitive root (and minimum in now)
constexpr int primitive_root_constexpr(int m) {
if (m == 2)
return 1;
if (m == 167772161)
return 3;
if (m == 469762049)
return 3;
if (m == 754974721)
return 11;
if (m == 998244353)
return 3;
int divs[20] = {};
divs[0] = 2;
int cnt = 1;
int x = (m - 1) / 2;
while (x % 2 == 0)
x /= 2;
for (int i = 3; (long long)(i)*i <= x; i += 2) {
if (x % i == 0) {
divs[cnt++] = i;
while (x % i == 0) {
x /= i;
}
}
}
if (x > 1) {
divs[cnt++] = x;
}
for (int g = 2;; g++) {
bool ok = true;
for (int i = 0; i < cnt; i++) {
if (pow_mod_constexpr(g, (m - 1) / divs[i], m) == 1) {
ok = false;
break;
}
}
if (ok)
return g;
}
}
template <int m> constexpr int primitive_root = primitive_root_constexpr(m);
// @param n `n < 2^32`
// @param m `1 <= m < 2^32`
// @return sum_{i=0}^{n-1} floor((ai + b) / m) (mod 2^64)
unsigned long long floor_sum_unsigned(unsigned long long n,
unsigned long long m,
unsigned long long a,
unsigned long long b) {
unsigned long long ans = 0;
while (true) {
if (a >= m) {
ans += n * (n - 1) / 2 * (a / m);
a %= m;
}
if (b >= m) {
ans += n * (b / m);
b %= m;
}
unsigned long long y_max = a * n + b;
if (y_max < m)
break;
// y_max < m * (n + 1)
// floor(y_max / m) <= n
n = (unsigned long long)(y_max / m);
b = (unsigned long long)(y_max % m);
std::swap(m, a);
}
return ans;
}
} // namespace internal
} // namespace atcoder
#include <cassert>
#include <numeric>
#include <type_traits>
namespace atcoder {
namespace internal {
#ifndef _MSC_VER
template <class T>
using is_signed_int128 =
typename std::conditional<std::is_same<T, __int128_t>::value ||
std::is_same<T, __int128>::value,
std::true_type, std::false_type>::type;
template <class T>
using is_unsigned_int128 =
typename std::conditional<std::is_same<T, __uint128_t>::value ||
std::is_same<T, unsigned __int128>::value,
std::true_type, std::false_type>::type;
template <class T>
using make_unsigned_int128 =
typename std::conditional<std::is_same<T, __int128_t>::value, __uint128_t,
unsigned __int128>;
template <class T>
using is_integral =
typename std::conditional<std::is_integral<T>::value ||
is_signed_int128<T>::value ||
is_unsigned_int128<T>::value,
std::true_type, std::false_type>::type;
template <class T>
using is_signed_int =
typename std::conditional<(is_integral<T>::value &&
std::is_signed<T>::value) ||
is_signed_int128<T>::value,
std::true_type, std::false_type>::type;
template <class T>
using is_unsigned_int =
typename std::conditional<(is_integral<T>::value &&
std::is_unsigned<T>::value) ||
is_unsigned_int128<T>::value,
std::true_type, std::false_type>::type;
template <class T>
using to_unsigned = typename std::conditional<
is_signed_int128<T>::value, make_unsigned_int128<T>,
typename std::conditional<std::is_signed<T>::value, std::make_unsigned<T>,
std::common_type<T>>::type>::type;
#else
template <class T> using is_integral = typename std::is_integral<T>;
template <class T>
using is_signed_int =
typename std::conditional<is_integral<T>::value && std::is_signed<T>::value,
std::true_type, std::false_type>::type;
template <class T>
using is_unsigned_int =
typename std::conditional<is_integral<T>::value &&
std::is_unsigned<T>::value,
std::true_type, std::false_type>::type;
template <class T>
using to_unsigned =
typename std::conditional<is_signed_int<T>::value, std::make_unsigned<T>,
std::common_type<T>>::type;
#endif
template <class T>
using is_signed_int_t = std::enable_if_t<is_signed_int<T>::value>;
template <class T>
using is_unsigned_int_t = std::enable_if_t<is_unsigned_int<T>::value>;
template <class T> using to_unsigned_t = typename to_unsigned<T>::type;
} // namespace internal
} // namespace atcoder
namespace atcoder {
namespace internal {
struct modint_base {};
struct static_modint_base : modint_base {};
template <class T> using is_modint = std::is_base_of<modint_base, T>;
template <class T> using is_modint_t = std::enable_if_t<is_modint<T>::value>;
} // namespace internal
template <int m, std::enable_if_t<(1 <= m)> * = nullptr>
struct static_modint : internal::static_modint_base {
using mint = static_modint;
public:
static constexpr int mod() { return m; }
static mint raw(int v) {
mint x;
x._v = v;
return x;
}
static_modint() : _v(0) {}
template <class T, internal::is_signed_int_t<T> * = nullptr>
static_modint(T v) {
long long x = (long long)(v % (long long)(umod()));
if (x < 0)
x += umod();
_v = (unsigned int)(x);
}
template <class T, internal::is_unsigned_int_t<T> * = nullptr>
static_modint(T v) {
_v = (unsigned int)(v % umod());
}
unsigned int val() const { return _v; }
mint &operator++() {
_v++;
if (_v == umod())
_v = 0;
return *this;
}
mint &operator--() {
if (_v == 0)
_v = umod();
_v--;
return *this;
}
mint operator++(int) {
mint result = *this;
++*this;
return result;
}
mint operator--(int) {
mint result = *this;
--*this;
return result;
}
mint &operator+=(const mint &rhs) {
_v += rhs._v;
if (_v >= umod())
_v -= umod();
return *this;
}
mint &operator-=(const mint &rhs) {
_v -= rhs._v;
if (_v >= umod())
_v += umod();
return *this;
}
mint &operator*=(const mint &rhs) {
unsigned long long z = _v;
z *= rhs._v;
_v = (unsigned int)(z % umod());
return *this;
}
mint &operator/=(const mint &rhs) { return *this = *this * rhs.inv(); }
mint operator+() const { return *this; }
mint operator-() const { return mint() - *this; }
mint pow(long long n) const {
assert(0 <= n);
mint x = *this, r = 1;
while (n) {
if (n & 1)
r *= x;
x *= x;
n >>= 1;
}
return r;
}
mint inv() const {
if (prime) {
assert(_v);
return pow(umod() - 2);
} else {
auto eg = internal::inv_gcd(_v, m);
assert(eg.first == 1);
return eg.second;
}
}
friend mint operator+(const mint &lhs, const mint &rhs) {
return mint(lhs) += rhs;
}
friend mint operator-(const mint &lhs, const mint &rhs) {
return mint(lhs) -= rhs;
}
friend mint operator*(const mint &lhs, const mint &rhs) {
return mint(lhs) *= rhs;
}
friend mint operator/(const mint &lhs, const mint &rhs) {
return mint(lhs) /= rhs;
}
friend bool operator==(const mint &lhs, const mint &rhs) {
return lhs._v == rhs._v;
}
friend bool operator!=(const mint &lhs, const mint &rhs) {
return lhs._v != rhs._v;
}
private:
unsigned int _v;
static constexpr unsigned int umod() { return m; }
static constexpr bool prime = internal::is_prime<m>;
};
template <int id> struct dynamic_modint : internal::modint_base {
using mint = dynamic_modint;
public:
static int mod() { return (int)(bt.umod()); }
static void set_mod(int m) {
assert(1 <= m);
bt = internal::barrett(m);
}
static mint raw(int v) {
mint x;
x._v = v;
return x;
}
dynamic_modint() : _v(0) {}
template <class T, internal::is_signed_int_t<T> * = nullptr>
dynamic_modint(T v) {
long long x = (long long)(v % (long long)(mod()));
if (x < 0)
x += mod();
_v = (unsigned int)(x);
}
template <class T, internal::is_unsigned_int_t<T> * = nullptr>
dynamic_modint(T v) {
_v = (unsigned int)(v % mod());
}
unsigned int val() const { return _v; }
mint &operator++() {
_v++;
if (_v == umod())
_v = 0;
return *this;
}
mint &operator--() {
if (_v == 0)
_v = umod();
_v--;
return *this;
}
mint operator++(int) {
mint result = *this;
++*this;
return result;
}
mint operator--(int) {
mint result = *this;
--*this;
return result;
}
mint &operator+=(const mint &rhs) {
_v += rhs._v;
if (_v >= umod())
_v -= umod();
return *this;
}
mint &operator-=(const mint &rhs) {
_v += mod() - rhs._v;
if (_v >= umod())
_v -= umod();
return *this;
}
mint &operator*=(const mint &rhs) {
_v = bt.mul(_v, rhs._v);
return *this;
}
mint &operator/=(const mint &rhs) { return *this = *this * rhs.inv(); }
mint operator+() const { return *this; }
mint operator-() const { return mint() - *this; }
mint pow(long long n) const {
assert(0 <= n);
mint x = *this, r = 1;
while (n) {
if (n & 1)
r *= x;
x *= x;
n >>= 1;
}
return r;
}
mint inv() const {
auto eg = internal::inv_gcd(_v, mod());
assert(eg.first == 1);
return eg.second;
}
friend mint operator+(const mint &lhs, const mint &rhs) {
return mint(lhs) += rhs;
}
friend mint operator-(const mint &lhs, const mint &rhs) {
return mint(lhs) -= rhs;
}
friend mint operator*(const mint &lhs, const mint &rhs) {
return mint(lhs) *= rhs;
}
friend mint operator/(const mint &lhs, const mint &rhs) {
return mint(lhs) /= rhs;
}
friend bool operator==(const mint &lhs, const mint &rhs) {
return lhs._v == rhs._v;
}
friend bool operator!=(const mint &lhs, const mint &rhs) {
return lhs._v != rhs._v;
}
private:
unsigned int _v;
static internal::barrett bt;
static unsigned int umod() { return bt.umod(); }
};
template <int id> internal::barrett dynamic_modint<id>::bt(998244353);
using modint998244353 = static_modint<998244353>;
using modint1000000007 = static_modint<1000000007>;
using modint = dynamic_modint<-1>;
namespace internal {
template <class T>
using is_static_modint = std::is_base_of<internal::static_modint_base, T>;
template <class T>
using is_static_modint_t = std::enable_if_t<is_static_modint<T>::value>;
template <class> struct is_dynamic_modint : public std::false_type {};
template <int id>
struct is_dynamic_modint<dynamic_modint<id>> : public std::true_type {};
template <class T>
using is_dynamic_modint_t = std::enable_if_t<is_dynamic_modint<T>::value>;
} // namespace internal
} // namespace atcoder
using mint = atcoder::modint1000000007;
using matrix = array<array<mint, 2>, 2>;
mt19937 rng(time(0));
matrix gen() {
matrix a{};
rep(i, 2) rep(j, 2) a[i][j] = rng();
return a;
}
matrix inv(matrix a) {
mint det = a[0][0] * a[1][1] - a[0][1] * a[1][0];
assert(det.val() > 0);
swap(a[0][0], a[1][1]);
a[0][1] = -a[0][1];
a[1][0] = -a[1][0];
rep(i, 2) rep(j, 2) a[i][j] /= det;
return a;
}
matrix operator*(const matrix &a, const matrix &b) {
matrix c{};
rep(i, 2) rep(j, 2) rep(k, 2) c[i][j] += a[i][k] * b[k][j];
return c;
}
using type = array<matrix, 3>;
type op(type a, type b) {
type c;
rep(i, 3) c[i] = a[i] * b[i];
return c;
}
matrix matrix_e() {
matrix a{};
a[0][0] = a[1][1] = 1;
return a;
}
type e() {
type a;
rep(i, 3) a[i] = matrix_e();
return a;
}
type mapping(int a, type b) {
if (!a) {
return b;
}
type c;
for (int i = 0; i < 3; i++) {
c[i] = b[(i + a) % 3];
}
return c;
}
int composition(int a, int b) { return (a + b) % 3; }
int id() { return 0; }
int main() {
ios::sync_with_stdio(false);
cin.tie(nullptr);
int N, Q;
cin >> N >> Q;
string S;
cin >> S;
vector<int> A(N);
for (int i = 0; i < N; i++) {
A[i] = S[i] - '0';
}
type info;
type info_inv;
for (int i = 0; i < 3; i++) {
info[i] = gen();
info_inv[i] = inv(info[i]);
assert(info[i] * info_inv[i] == matrix_e());
}
vector<type> a(N);
for (int i = 0; i < N; i++) {
if (i % 2 == 0)
a[i] = mapping(A[i], info);
else
a[i] = mapping(A[i], info_inv);
}
atcoder::lazy_segtree<type, op, e, int, mapping, composition, id> seg(a);
for (int i = 0; i < Q; i++) {
int op, l, r;
cin >> op >> l >> r;
--l;
if (op == 1) {
seg.apply(l, r, {1});
} else {
auto cur = seg.prod(l, r);
if (cur[0] == matrix_e()) {
cout << "Yes\n";
} else {
cout << "No\n";
}
}
}
return 0;
}
这程序好像有点Bug,我给组数据试试?
详细
Test #1:
score: 100
Accepted
time: 1ms
memory: 3688kb
input:
8 9 01211012 2 4 5 2 3 6 1 6 8 1 6 8 2 3 6 2 1 8 1 1 1 1 7 7 2 1 8
output:
Yes No Yes No Yes
result:
ok 5 token(s): yes count is 3, no count is 2
Test #2:
score: 0
Accepted
time: 497ms
memory: 3620kb
input:
100 500000 0011010001000000000110011111000010100111000010101100101001111000001101001000100111101000110000011011 1 6 55 1 7 84 2 62 79 2 59 62 1 59 66 2 10 13 1 25 67 2 33 88 1 7 11 2 72 81 2 71 90 1 15 38 2 3 100 2 59 76 1 13 83 2 11 46 2 25 52 1 25 55 1 35 42 1 19 87 1 26 86 2 83 94 1 27 74 2 42 47...
output:
No No No No No No No No No No No No No No Yes No No No No No No No No No No No No No No No No No No No Yes Yes No No No No No No No No No No No No No No No No No No No No No No No No No No Yes No No No No No No No No No No No No No No Yes No No No No No No No No No No No No No No No No No No No No N...
result:
ok 248102 token(s): yes count is 9322, no count is 238780
Test #3:
score: 0
Accepted
time: 488ms
memory: 3648kb
input:
100 500000 0210102000201220021100220012101022120002221021222001012101121221021110012101010200020222021101002100 2 8 69 2 37 98 2 13 22 2 20 25 2 16 89 1 47 61 1 1 70 2 19 68 1 31 91 2 6 39 2 16 51 2 44 57 2 24 27 1 25 64 1 20 59 1 18 98 2 45 66 1 2 75 2 16 89 2 85 96 1 12 45 1 9 22 1 66 87 2 13 30 2...
output:
No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No Yes No No No No No No No No No No No Yes No No No No Yes No No No No No No No No No No No No No No No No No No Yes No No No No No No No No No No No No No No No No No No No No No Yes No No No No No No No N...
result:
ok 250664 token(s): yes count is 9342, no count is 241322
Test #4:
score: 0
Accepted
time: 805ms
memory: 4036kb
input:
1000 500000 010001011011010100000011110001101101101011110010111010011110010101100010110001110100010111010101100100111100111111100011001000000101100100101111110111011011110000101010111001111100110001100000011011100011111111010100101010110110100011110000101001100010110111010110001000100110110100000111...
output:
No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No ...
result:
ok 250675 token(s): yes count is 988, no count is 249687
Test #5:
score: 0
Accepted
time: 802ms
memory: 3756kb
input:
1000 500000 202011221110002000201111000002220121011012110120222101212012120002101120222210012210112202011121222201200211211122210122120201021222202222201102112101010210202120110111010212122020200221112122022202121200200110010012100002111210210002200210011210011222212012011010201121102121022200200110...
output:
No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No ...
result:
ok 248104 token(s): yes count is 1037, no count is 247067
Test #6:
score: 0
Accepted
time: 2173ms
memory: 80624kb
input:
500000 500000 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...
output:
Yes No Yes Yes No Yes No No No No Yes No No No No No No No No No Yes No No No No Yes No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No Yes N...
result:
ok 248044 token(s): yes count is 37, no count is 248007
Test #7:
score: 0
Accepted
time: 2170ms
memory: 80360kb
input:
500000 500000 0001111011000101100010000100000001110010100101010011010010101010011001000101011110111000111100100001000000101101011001101001011010110111101100110111111110010011111111111100110000001100100001100010011000000001011011110010100111101010001101000100110011111110111000110111110000101000010001...
output:
No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No ...
result:
ok 250747 token(s): yes count is 1, no count is 250746
Test #8:
score: 0
Accepted
time: 2193ms
memory: 80412kb
input:
500000 500000 1001012121120221010111021201201221111112012022002200212020201011201100002101022020120101222010011021020121102110211202120100002100121201102122011220122201220100100210222110112212220002122002110022112000012111101112211102120012120102001020221021211022111211201120001022122011201112101111...
output:
No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No ...
result:
ok 248066 token(s): yes count is 2, no count is 248064
Test #9:
score: 0
Accepted
time: 1197ms
memory: 80368kb
input:
500000 500000 0001111011000101100010000100000001110010100101010011010010101010011001000101011110111000111100100001000000101101011001101001011010110111101100110111111110010011111111111100110000001100100001100010011000000001011011110010100111101010001101000100110011111110111000110111110000101000010001...
output:
Yes No Yes No No No No No No No No No Yes No No No No Yes No No No Yes Yes No No No Yes No No No Yes No No Yes No No No No No No No Yes No Yes No No No No No No Yes No No No No No No No No No No No No No Yes No No No Yes No No No No No No No Yes No No No No No No No No No No No No No No No Yes Yes N...
result:
ok 249864 token(s): yes count is 25722, no count is 224142
Test #10:
score: 0
Accepted
time: 1220ms
memory: 80512kb
input:
500000 500000 1001012121120221010111021201201221111112012022002200212020201011201100002101022020120101222010011021020121102110211202120100002100121201102122011220122201220100100210222110112212220002122002110022112000012111101112211102120012120102001020221021211022111211201120001022122011201112101111...
output:
No No No No No No No No No No No No No No No No No No No No Yes No No No No No No No No No Yes No No No No No No No No No No No No No No No No No No No Yes No No No No Yes No Yes No No No No No No No No No No No No No No No Yes No No No No No No No No No No Yes No No No No No No No No No No No No No...
result:
ok 250064 token(s): yes count is 16110, no count is 233954
Test #11:
score: 0
Accepted
time: 1179ms
memory: 80504kb
input:
500000 500000 0110100110010110100101100110100110010110011010010110100110010110100101100110100101101001100101100110100110010110100101100110100110010110011010010110100110010110011010011001011010010110011010010110100110010110100101100110100110010110011010010110100110010110100101100110100101101001100101...
output:
No No Yes No Yes No No Yes No Yes No Yes No Yes Yes No No No No No Yes No No No Yes No Yes No Yes No Yes No Yes Yes No Yes Yes Yes No Yes No Yes Yes No No No No No No No No Yes No Yes Yes No Yes Yes Yes No No No Yes Yes No Yes Yes No No No Yes No No No Yes Yes No No Yes Yes No Yes No No No Yes No No...
result:
ok 499764 token(s): yes count is 13197, no count is 486567
Test #12:
score: 0
Accepted
time: 1417ms
memory: 80368kb
input:
500000 500000 0112122012202001122020012001011212202001200101122001011201121220122020012001011220010112011212202001011201121220011212201220200112202001200101122001011201121220200101120112122001121220122020012001011201121220011212201220200101121220122020011220200120010112122020012001011220010112011212...
output:
No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No ...
result:
ok 499741 token(s): yes count is 4, no count is 499737
Test #13:
score: 0
Accepted
time: 1477ms
memory: 80472kb
input:
500000 500000 1201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201...
output:
No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No ...
result:
ok 495082 token(s): yes count is 25440, no count is 469642
Test #14:
score: 0
Accepted
time: 1587ms
memory: 80300kb
input:
500000 500000 1201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201...
output:
No No Yes Yes No No No No Yes No Yes No No No No No No Yes No No No No No No No No No Yes No No Yes Yes No No No No No No Yes No No No No No No No No No Yes No No No No Yes No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No N...
result:
ok 495214 token(s): yes count is 25405, no count is 469809
Test #15:
score: 0
Accepted
time: 1639ms
memory: 80592kb
input:
500000 500000 1201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201...
output:
No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No ...
result:
ok 495041 token(s): yes count is 26778, no count is 468263
Test #16:
score: 0
Accepted
time: 1399ms
memory: 80424kb
input:
500000 500000 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...
output:
Yes Yes Yes Yes Yes Yes Yes No No Yes Yes No No No No No Yes No No Yes Yes Yes No Yes Yes No No Yes No Yes No Yes Yes No No No No Yes Yes Yes Yes No Yes Yes Yes No No No Yes No Yes Yes Yes No Yes Yes Yes Yes Yes Yes Yes Yes Yes No No No Yes Yes Yes Yes Yes No No Yes Yes No Yes No Yes Yes Yes No No Y...
result:
ok 251625 token(s): yes count is 167813, no count is 83812
Test #17:
score: 0
Accepted
time: 1437ms
memory: 80388kb
input:
500000 500000 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...
output:
Yes Yes Yes Yes Yes No Yes Yes Yes No Yes No No No Yes Yes No No Yes No Yes Yes Yes Yes Yes Yes Yes No Yes No Yes Yes No Yes Yes No Yes Yes Yes Yes Yes No No Yes No Yes Yes Yes Yes No Yes Yes No Yes No Yes Yes Yes Yes No No Yes Yes No Yes Yes Yes Yes Yes No No Yes Yes Yes Yes Yes Yes No Yes Yes Yes ...
result:
ok 251611 token(s): yes count is 167452, no count is 84159
Test #18:
score: 0
Accepted
time: 1455ms
memory: 80404kb
input:
500000 500000 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...
output:
Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes No Yes Yes No Yes No Yes Yes Yes Yes Yes Yes Yes Yes Yes No No No Yes Yes No Yes Yes Yes No No Yes No Yes Yes Yes No Yes No Yes Yes Yes Yes Yes Yes Yes No Yes No Yes No Yes No No No Yes No No No Yes No Yes No No No Yes Yes No Yes No Yes...
result:
ok 251639 token(s): yes count is 167829, no count is 83810
Test #19:
score: 0
Accepted
time: 1303ms
memory: 80600kb
input:
500000 500000 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...
output:
Yes Yes Yes No Yes No Yes Yes Yes Yes Yes No Yes No Yes Yes Yes Yes Yes Yes Yes No Yes No Yes Yes Yes Yes No Yes Yes Yes Yes No Yes No Yes No Yes Yes Yes Yes Yes Yes No Yes No Yes No No Yes Yes Yes Yes Yes Yes No Yes Yes No No Yes No No Yes No No No Yes Yes Yes Yes Yes No Yes Yes Yes Yes No Yes Yes ...
result:
ok 249959 token(s): yes count is 166274, no count is 83685
Test #20:
score: 0
Accepted
time: 1219ms
memory: 80300kb
input:
500000 500000 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...
output:
Yes Yes Yes Yes No Yes No No Yes No Yes Yes Yes Yes Yes No Yes Yes No No Yes No Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes No No Yes No Yes Yes Yes Yes No Yes Yes Yes Yes Yes No No No No No No Yes Yes Yes Yes Yes No No Yes Yes No No Yes No Yes Yes Yes Yes No No No Yes No Yes No Yes Yes Yes Yes ...
result:
ok 251590 token(s): yes count is 167841, no count is 83749
Test #21:
score: 0
Accepted
time: 1150ms
memory: 80464kb
input:
500000 500000 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...
output:
Yes No Yes Yes Yes Yes No Yes Yes No No No Yes Yes Yes No Yes Yes Yes No Yes Yes No No No Yes Yes Yes Yes Yes Yes Yes No No Yes Yes No Yes No No Yes Yes Yes Yes Yes Yes Yes Yes No No Yes Yes No Yes Yes No Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes No Yes Yes No Yes Yes Yes No Yes Yes Yes Yes Yes Yes Ye...
result:
ok 249944 token(s): yes count is 167276, no count is 82668
Test #22:
score: 0
Accepted
time: 1176ms
memory: 80536kb
input:
500000 500000 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...
output:
No Yes Yes Yes Yes Yes No No No Yes Yes Yes Yes No Yes Yes Yes Yes No Yes Yes Yes No Yes Yes Yes No No Yes Yes Yes No Yes No Yes Yes Yes No Yes Yes Yes No Yes No No Yes Yes Yes Yes Yes Yes Yes No Yes No Yes No Yes Yes No Yes Yes Yes No Yes Yes No Yes No Yes Yes Yes No Yes Yes Yes No Yes Yes Yes Yes ...
result:
ok 249967 token(s): yes count is 168649, no count is 81318
Test #23:
score: 0
Accepted
time: 1514ms
memory: 80372kb
input:
500000 500000 2120211202121010200201010120211202102102011020120121200212101210200201212020122102020121011012101021211212012020122102020212122121202020200202020102011020101201211210210212011021201210100101210212100121201210100101210121011012101021200212010101200210101020200202012101022010121010200201...
output:
No No No No No No No No No No No No No No No No No No No No No No Yes No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No...
result:
ok 249676 token(s): yes count is 13, no count is 249663
Test #24:
score: 0
Accepted
time: 1533ms
memory: 80468kb
input:
500000 500000 1210202120021202012120120201011010202102012121010110101212102021020201102020120212121021211212012121202101210220121012021201212120021212102121010121200212101012021012020220202101202120212101101212021201020212022021202010120102121001212010210102021020020120201012121010200201012121012010...
output:
No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No ...
result:
ok 249788 token(s): yes count is 13, no count is 249775
Test #25:
score: 0
Accepted
time: 1624ms
memory: 80508kb
input:
500000 500000 1021201212020202010212020120120201212012010212121221212120102102121020210210202120102020202121021201201010121210121010202020202010120121010102120101200210102120101012102101020202020201012101212101010212121210120212101012021021020102121201212020201010010102020212102121201020120120210101...
output:
No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No ...
result:
ok 249720 token(s): yes count is 21, no count is 249699
Test #26:
score: 0
Accepted
time: 1541ms
memory: 80468kb
input:
500000 500000 2102012102020210212121020120121010120121012012021010212101212102012010201212121012101210212102102120210201020121012021201021012010212021210202012010212020102121202021202121012121021010120210210202021212020212120121202012101201201012021212101210120101020201020121020210121020212012021212...
output:
No No No No No Yes No No No No No No No No No No No No Yes No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No N...
result:
ok 248946 token(s): yes count is 159, no count is 248787
Test #27:
score: 0
Accepted
time: 1451ms
memory: 80592kb
input:
500000 500000 2102121210121212120202012120202010201212102010201021012020201020210210101210121201021212020210102121012010210101020201021010202010201201021010101020212020101210120101201210102020102010101021202102120210121010201012120121202102020121010212120102102102020120121010121010102012012021012010...
output:
No No No No No Yes Yes No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No N...
result:
ok 249807 token(s): yes count is 383, no count is 249424
Test #28:
score: 0
Accepted
time: 1340ms
memory: 80436kb
input:
500000 500000 2120201021210101202021201212120202021010102021010212020102101010201021010201201012010101210101212012102102101010212102121202102010212120212102020212020121012012021020101210102012102021012121010121020101010210201021201021201201020202010202012020201201210101021010101202021020121202012020...
output:
No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No ...
result:
ok 248859 token(s): yes count is 994, no count is 247865
Test #29:
score: 0
Accepted
time: 1428ms
memory: 80356kb
input:
500000 500000 1021012012010212010210120121012010120202102120202121021021202012121020201021202012120121201202021021020121012101201010101212120201212020120101210210202010210102102102021212021202120212121201201210201210102010120202021212121010121201021021202102020102121202010212020121020210212120212012...
output:
No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No ...
result:
ok 248886 token(s): yes count is 2083, no count is 246803
Test #30:
score: 0
Accepted
time: 1380ms
memory: 80352kb
input:
500000 500000 1202021012101201201021212121212121201212121012102020120210101212101201212020101020101210101212120201010201201021202121202020201201202010210120201202121010121010102102121010121021212021202021021202120102101202102020210102120202020212120202120212021020121212020102120121012120201202120121...
output:
No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No Yes No No No No No No No No No No No No No No No No No No Yes No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No No Yes No No No ...
result:
ok 248858 token(s): yes count is 4672, no count is 244186
Test #31:
score: 0
Accepted
time: 1157ms
memory: 80596kb
input:
500000 500000 0100201020101001010102010202020201010201002020102020101001010201020100100201010020010101010102020202010010201020202020200102002010001020201010010102001000101010020000101020102001002020201002020101020101010102010020201010102020200010102020101002020002002002010101010201020020102020101020...
output:
No No No No No No No No No No Yes Yes No No Yes No Yes No Yes No No Yes Yes No Yes Yes Yes No Yes Yes Yes No No No No No Yes No Yes No No No No No No No No No No No No No No No No No No No No No No No No No No No No No Yes No No No No No No No No No No No No No No No No No No No No No No No No No No...
result:
ok 437390 token(s): yes count is 73249, no count is 364141