็ตๆžœ

ๅ•้กŒ No.8077 ๐Ÿ”ง
ใƒฆใƒผใ‚ถใƒผ iiljj
ๆๅ‡บๆ—ฅๆ™‚ 2021-04-01 20:26:25
่จ€่ชž C++17
(gcc 13.3.0 + boost 1.87.0)
็ตๆžœ
AC  
ๅฎŸ่กŒๆ™‚้–“ 2 ms / 2,000 ms
ใ‚ณใƒผใƒ‰้•ท 10,953 bytes
ใ‚ณใƒณใƒ‘ใ‚คใƒซๆ™‚้–“ 1,170 ms
ใ‚ณใƒณใƒ‘ใ‚คใƒซไฝฟ็”จใƒกใƒขใƒช 130,736 KB
ๆœ€็ต‚ใ‚ธใƒฃใƒƒใ‚ธๆ—ฅๆ™‚ 2025-01-20 05:40:09
ใ‚ธใƒฃใƒƒใ‚ธใ‚ตใƒผใƒใƒผID
๏ผˆๅ‚่€ƒๆƒ…ๅ ฑ๏ผ‰
judge3 / judge3
ใ“ใฎใ‚ณใƒผใƒ‰ใธใฎใƒใƒฃใƒฌใƒณใ‚ธ
๏ผˆ่ฆใƒญใ‚ฐใ‚คใƒณ๏ผ‰
ใƒ•ใ‚กใ‚คใƒซใƒ‘ใ‚ฟใƒผใƒณ ็ตๆžœ
sample AC * 3
other AC * 10
ๆจฉ้™ใŒใ‚ใ‚Œใฐไธ€ๆ‹ฌใƒ€ใ‚ฆใƒณใƒญใƒผใƒ‰ใŒใงใใพใ™

ใ‚ฝใƒผใ‚นใ‚ณใƒผใƒ‰

diff #
ใƒ—ใƒฌใ‚ผใƒณใƒ†ใƒผใ‚ทใƒงใƒณใƒขใƒผใƒ‰ใซใ™ใ‚‹

/* #region Head */
// #include <bits/stdc++.h>
#include <algorithm>
#include <array>
#include <bitset>
#include <cassert> // assert.h
#include <cmath> // math.h
#include <cstring>
#include <ctime>
#include <deque>
#include <fstream>
#include <functional>
#include <iomanip>
#include <iostream>
#include <list>
#include <map>
#include <memory>
#include <numeric>
#include <queue>
#include <random>
#include <set>
#include <sstream>
#include <stack>
#include <string>
#include <unordered_map>
#include <unordered_set>
#include <vector>
using namespace std;
using ll = long long;
using ull = unsigned long long;
using ld = long double;
using pll = pair<ll, ll>;
template <class T> using vc = vector<T>;
template <class T> using vvc = vc<vc<T>>;
using vll = vc<ll>;
using vvll = vvc<ll>;
using vld = vc<ld>;
using vvld = vvc<ld>;
using vs = vc<string>;
using vvs = vvc<string>;
template <class T, class U> using um = unordered_map<T, U>;
template <class T> using pq = priority_queue<T>;
template <class T> using pqa = priority_queue<T, vc<T>, greater<T>>;
template <class T> using us = unordered_set<T>;
#define REP(i, m, n) for (ll i = (m), i##_len = (ll)(n); i < i##_len; ++(i))
#define REPM(i, m, n) for (ll i = (m), i##_max = (ll)(n); i <= i##_max; ++(i))
#define REPR(i, m, n) for (ll i = (m), i##_min = (ll)(n); i >= i##_min; --(i))
#define REPD(i, m, n, d) for (ll i = (m), i##_len = (ll)(n); i < i##_len; i += (d))
#define REPMD(i, m, n, d) for (ll i = (m), i##_max = (ll)(n); i <= i##_max; i += (d))
#define REPI(itr, ds) for (auto itr = ds.begin(); itr != ds.end(); itr++)
#define REPIR(itr, ds) for (auto itr = ds.rbegin(); itr != ds.rend(); itr++)
#define ALL(x) begin(x), end(x)
#define SIZE(x) ((ll)(x).size())
#define PERM(c) \
sort(ALL(c)); \
for (bool c##p = 1; c##p; c##p = next_permutation(ALL(c)))
#define UNIQ(v) v.erase(unique(ALL(v)), v.end());
#define CEIL(a, b) (((a) + (b)-1) / (b))
#define endl '\n'
constexpr ll INF = 1'010'000'000'000'000'017LL;
constexpr int IINF = 1'000'000'007LL;
constexpr ll MOD = 1'000'000'007LL; // 1e9 + 7
// constexpr ll MOD = 998244353;
constexpr ld EPS = 1e-12;
constexpr ld PI = 3.14159265358979323846;
template <typename T> istream &operator>>(istream &is, vc<T> &vec) { // vector ๅ…ฅๅŠ›
for (T &x : vec) is >> x;
return is;
}
template <typename T> ostream &operator<<(ostream &os, const vc<T> &vec) { // vector ๅ‡บๅŠ› (for dump)
os << "{";
REP(i, 0, SIZE(vec)) os << vec[i] << (i == i_len - 1 ? "" : ", ");
os << "}";
return os;
}
template <typename T> ostream &operator>>(ostream &os, const vc<T> &vec) { // vector ๅ‡บๅŠ› (inline)
REP(i, 0, SIZE(vec)) os << vec[i] << (i == i_len - 1 ? "\n" : " ");
return os;
}
template <typename T, size_t _Nm> istream &operator>>(istream &is, array<T, _Nm> &arr) { // array ๅ…ฅๅŠ›
REP(i, 0, SIZE(arr)) is >> arr[i];
return is;
}
template <typename T, size_t _Nm> ostream &operator<<(ostream &os, const array<T, _Nm> &arr) { // array ๅ‡บๅŠ› (for dump)
os << "{";
REP(i, 0, SIZE(arr)) os << arr[i] << (i == i_len - 1 ? "" : ", ");
os << "}";
return os;
}
template <typename T, typename U> istream &operator>>(istream &is, pair<T, U> &pair_var) { // pair ๅ…ฅๅŠ›
is >> pair_var.first >> pair_var.second;
return is;
}
template <typename T, typename U> ostream &operator<<(ostream &os, const pair<T, U> &pair_var) { // pair ๅ‡บๅŠ›
os << "(" << pair_var.first << ", " << pair_var.second << ")";
return os;
}
// map, um, set, us ๅ‡บๅŠ›
template <class T> ostream &out_iter(ostream &os, const T &map_var) {
os << "{";
REPI(itr, map_var) {
os << *itr;
auto itrcp = itr;
if (++itrcp != map_var.end()) os << ", ";
}
return os << "}";
}
template <typename T, typename U> ostream &operator<<(ostream &os, const map<T, U> &map_var) {
return out_iter(os, map_var);
}
template <typename T, typename U> ostream &operator<<(ostream &os, const um<T, U> &map_var) {
os << "{";
REPI(itr, map_var) {
auto [key, value] = *itr;
os << "(" << key << ", " << value << ")";
auto itrcp = itr;
if (++itrcp != map_var.end()) os << ", ";
}
os << "}";
return os;
}
template <typename T> ostream &operator<<(ostream &os, const set<T> &set_var) { return out_iter(os, set_var); }
template <typename T> ostream &operator<<(ostream &os, const us<T> &set_var) { return out_iter(os, set_var); }
template <typename T> ostream &operator<<(ostream &os, const pq<T> &pq_var) {
pq<T> pq_cp(pq_var);
os << "{";
if (!pq_cp.empty()) {
os << pq_cp.top(), pq_cp.pop();
while (!pq_cp.empty()) os << ", " << pq_cp.top(), pq_cp.pop();
}
return os << "}";
}
void pprint() { cout << endl; }
template <class Head, class... Tail> void pprint(Head &&head, Tail &&...tail) {
cout << head;
if (sizeof...(Tail) > 0) cout << ' ';
pprint(move(tail)...);
}
// dump
#define DUMPOUT cerr
void dump_func() { DUMPOUT << endl; }
template <class Head, class... Tail> void dump_func(Head &&head, Tail &&...tail) {
DUMPOUT << head;
if (sizeof...(Tail) > 0) DUMPOUT << ", ";
dump_func(move(tail)...);
}
// chmax (ๆ›ดๆ–ฐใ€Œใ•ใ‚Œใ‚‹ใ€ใ‹ใ‚‚ใ—ใ‚Œใชใ„ๅ€คใŒๅ‰)
template <typename T, typename U, typename Comp = less<>> bool chmax(T &xmax, const U &x, Comp comp = {}) {
if (comp(xmax, x)) {
xmax = x;
return true;
}
return false;
}
// chmin (ๆ›ดๆ–ฐใ€Œใ•ใ‚Œใ‚‹ใ€ใ‹ใ‚‚ใ—ใ‚Œใชใ„ๅ€คใŒๅ‰)
template <typename T, typename U, typename Comp = less<>> bool chmin(T &xmin, const U &x, Comp comp = {}) {
if (comp(x, xmin)) {
xmin = x;
return true;
}
return false;
}
// ใƒญใƒผใ‚ซใƒซ็”จ
#ifndef ONLINE_JUDGE
#define DEBUG_
#endif
#ifdef DEBUG_
#define DEB
#define dump(...) \
DUMPOUT << " " << string(#__VA_ARGS__) << ": " \
<< "[" << to_string(__LINE__) << ":" << __FUNCTION__ << "]" << endl \
<< " ", \
dump_func(__VA_ARGS__)
#else
#define DEB if (false)
#define dump(...)
#endif
#define VAR(type, ...) \
type __VA_ARGS__; \
cin >> __VA_ARGS__;
template <typename T> istream &operator,(istream &is, T &rhs) { return is >> rhs; }
template <typename T> ostream &operator,(ostream &os, const T &rhs) { return os << ' ' << rhs; }
struct AtCoderInitialize {
static constexpr int IOS_PREC = 15;
static constexpr bool AUTOFLUSH = false;
AtCoderInitialize() {
ios_base::sync_with_stdio(false), cin.tie(nullptr), cout.tie(nullptr);
cout << fixed << setprecision(IOS_PREC);
if (AUTOFLUSH) cout << unitbuf;
}
} ATCODER_INITIALIZE;
void Yn(bool p) { cout << (p ? "Yes" : "No") << endl; }
void YN(bool p) { cout << (p ? "YES" : "NO") << endl; }
/* #endregion */
// #include <atcoder/all>
// using namespace atcoder;
/* #region mint2 */
// ่‡ชๅ‹•ใง mod ใ‚’ๅ–ใ‚‹ๆ•ดๆ•ฐ (mod ใ‚’ๅ‹•็š„ใซๆฑบใ‚ใ‚‹็‰ˆ)
struct mint {
ll mod;
ll x;
mint(ll mod, ll x) : mod(mod), x((x % mod + mod) % mod) {}
// mint(const mint &another) : mod(another.mod), x(another.x) {}
mint() : mod(0), x(0) {}
mint &operator+=(const mint a) {
assert(a.mod == mod);
if ((x += a.x) >= mod) x -= mod;
return *this;
}
mint &operator+=(const ll a) {
if ((x += a % mod) >= mod) x -= mod;
return *this;
}
mint &operator-=(const mint a) {
assert(a.mod == mod);
if ((x += mod - a.x) >= mod) x -= mod;
return *this;
}
mint &operator-=(const ll a) {
if ((x += mod - (a % mod)) >= mod) x -= mod;
return *this;
}
mint &operator*=(const mint a) {
assert(a.mod == mod);
(x *= a.x) %= mod;
return *this;
}
mint &operator*=(const ll a) {
// (x *= a % mod) %= mod;
*this *= mint(mod, a);
return *this;
}
mint operator+(const mint a) const {
mint res(*this);
return res += a;
}
mint operator+(const ll a) const {
mint res(*this);
return res += a;
}
mint operator-(const mint a) const {
mint res(*this);
return res -= a;
}
mint operator-(const ll a) const {
mint res(*this);
return res -= a;
}
mint operator*(const mint a) const {
mint res(*this);
return res *= a;
}
mint operator*(const ll a) const {
mint res(*this);
return res *= a;
}
// O(log(t))
mint pow(ll t) const {
if (!t) return mint(mod, 1);
mint a = pow(t >> 1); // โŒŠt/2โŒ‹ ไน—
a *= a; // โŒŠt/2โŒ‹*2 ไน—
if (t & 1) // โŒŠt/2โŒ‹*2 == t-1 ใฎใจใ
a *= *this; // โŒŠt/2โŒ‹*2+1 ไน— => t ไน—
return a;
}
// for prime mod
mint inv_prime() const {
return pow(mod - 2); // ใ‚ชใ‚คใƒฉใƒผใฎๅฎš็†ใ‹ใ‚‰๏ผŒ x^(-1) โ‰ก x^(p-2)
}
mint inv() const {
ll a = this->x, b = mod, u = 1, v = 0, t;
// mint res;
while (b) {
t = a / b;
a -= t * b;
swap(a, b);
u -= t * v;
swap(u, v);
}
if (u < 0) u += mod;
mint res(mod, u);
return res;
}
mint &operator/=(const mint a) { return (*this) *= a.inv(); }
mint &operator/=(const ll a) { return (*this) *= mint(mod, a).inv(); }
mint operator/(const mint a) const {
mint res(*this);
return res /= a;
}
mint operator/(const ll a) const {
mint res(*this);
return res /= a;
}
bool operator==(const mint a) const { return this->x == a.x; }
bool operator==(const ll a) const { return this->x == a % mod; }
// mint ๅ…ฅๅŠ›
friend istream &operator>>(istream &is, mint &x) {
is >> x.x;
return is;
}
// mint ๅ‡บๅŠ›
friend ostream &operator<<(ostream &os, mint x) {
os << x.x;
return os;
}
};
/* #endregion */
// Problem
void solve() {
VAR(ll, a, b, c, d, k); //
// aร—b+c-d ใ‚’ k ใงๅ‰ฒใฃใŸไฝ™ใ‚Šใ‚’ๅ‡บๅŠ›ใ—ใฆใใ ใ•ใ„ใ€‚
// [1, 1e9]
// ab + c >= d
mint ans(k, a);
ans *= b;
ans += c;
ans -= d;
pprint(ans);
}
// entry point
int main() {
solve();
return 0;
}
ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”ื”
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
0