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QOJ
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 |
---|---|---|---|---|---|---|---|---|---|
#760401 | #9627. 算术 | Ail_ijyq | AC ✓ | 1ms | 3868kb | C++20 | 6.6kb | 2024-11-18 16:48:29 | 2024-11-18 16:49:06 |
Judging History
answer
#include<bits/stdc++.h>
#define endl "\n"
// #define int long long
using namespace std;
using i64 = long long;
using u64 = unsigned long long;
constexpr int N = 5e5 + 10, M = 20;
constexpr int P = 998244353;
constexpr int INF = 1e9;
/** 取模类(MLong & MInt 新版)
* 2023-08-14: https://ac.nowcoder.com/acm/contest/view-submission?submissionId=63433564
*
* 根据输入内容动态修改 MOD 的方法:Z::setMod(p) 。
**/
template<class T>
constexpr T power(T a, i64 b) {
T res = 1;
for (; b; b /= 2, a *= a) {
if (b % 2) {
res *= a;
}
}
return res;
}
constexpr i64 mul(i64 a, i64 b, i64 p) {
i64 res = a * b - i64(1.L * a * b / p) * p;
res %= p;
if (res < 0) {
res += p;
}
return res;
}
template<i64 P>
struct MLong {
i64 x;
constexpr MLong() : x{} {}
constexpr MLong(i64 x) : x{norm(x % getMod())} {}
static i64 Mod;
constexpr static i64 getMod() {
if (P > 0) {
return P;
} else {
return Mod;
}
}
constexpr static void setMod(i64 Mod_) {
Mod = Mod_;
}
constexpr i64 norm(i64 x) const {
if (x < 0) {
x += getMod();
}
if (x >= getMod()) {
x -= getMod();
}
return x;
}
constexpr i64 val() const {
return x;
}
explicit constexpr operator i64() const {
return x;
}
constexpr MLong operator-() const {
MLong res;
res.x = norm(getMod() - x);
return res;
}
constexpr MLong inv() const {
assert(x != 0);
return power(*this, getMod() - 2);
}
constexpr MLong &operator*=(MLong rhs) & {
x = mul(x, rhs.x, getMod());
return *this;
}
constexpr MLong &operator+=(MLong rhs) & {
x = norm(x + rhs.x);
return *this;
}
constexpr MLong &operator-=(MLong rhs) & {
x = norm(x - rhs.x);
return *this;
}
constexpr MLong &operator/=(MLong rhs) & {
return *this *= rhs.inv();
}
friend constexpr MLong operator*(MLong lhs, MLong rhs) {
MLong res = lhs;
res *= rhs;
return res;
}
friend constexpr MLong operator+(MLong lhs, MLong rhs) {
MLong res = lhs;
res += rhs;
return res;
}
friend constexpr MLong operator-(MLong lhs, MLong rhs) {
MLong res = lhs;
res -= rhs;
return res;
}
friend constexpr MLong operator/(MLong lhs, MLong rhs) {
MLong res = lhs;
res /= rhs;
return res;
}
friend constexpr std::istream &operator>>(std::istream &is, MLong &a) {
i64 v;
is >> v;
a = MLong(v);
return is;
}
friend constexpr std::ostream &operator<<(std::ostream &os, const MLong &a) {
return os << a.val();
}
friend constexpr bool operator==(MLong lhs, MLong rhs) {
return lhs.val() == rhs.val();
}
friend constexpr bool operator!=(MLong lhs, MLong rhs) {
return lhs.val() != rhs.val();
}
};
template<>
i64 MLong<0LL>::Mod = i64(1E18) + 9;
template<int P>
struct MInt {
int x;
constexpr MInt() : x{} {}
constexpr MInt(i64 x) : x{norm(x % getMod())} {}
static int Mod;
constexpr static int getMod() {
if (P > 0) {
return P;
} else {
return Mod;
}
}
constexpr static void setMod(int Mod_) {
Mod = Mod_;
}
constexpr int norm(int x) const {
if (x < 0) {
x += getMod();
}
if (x >= getMod()) {
x -= getMod();
}
return x;
}
constexpr int val() const {
return x;
}
explicit constexpr operator int() const {
return x;
}
constexpr MInt operator-() const {
MInt res;
res.x = norm(getMod() - x);
return res;
}
constexpr MInt inv() const {
assert(x != 0);
return power(*this, getMod() - 2);
}
constexpr MInt &operator*=(MInt rhs) & {
x = 1LL * x * rhs.x % getMod();
return *this;
}
constexpr MInt &operator+=(MInt rhs) & {
x = norm(x + rhs.x);
return *this;
}
constexpr MInt &operator-=(MInt rhs) & {
x = norm(x - rhs.x);
return *this;
}
constexpr MInt &operator/=(MInt rhs) & {
return *this *= rhs.inv();
}
friend constexpr MInt operator*(MInt lhs, MInt rhs) {
MInt res = lhs;
res *= rhs;
return res;
}
friend constexpr MInt operator+(MInt lhs, MInt rhs) {
MInt res = lhs;
res += rhs;
return res;
}
friend constexpr MInt operator-(MInt lhs, MInt rhs) {
MInt res = lhs;
res -= rhs;
return res;
}
friend constexpr MInt operator/(MInt lhs, MInt rhs) {
MInt res = lhs;
res /= rhs;
return res;
}
friend constexpr std::istream &operator>>(std::istream &is, MInt &a) {
i64 v;
is >> v;
a = MInt(v);
return is;
}
friend constexpr std::ostream &operator<<(std::ostream &os, const MInt &a) {
return os << a.val();
}
friend constexpr bool operator==(MInt lhs, MInt rhs) {
return lhs.val() == rhs.val();
}
friend constexpr bool operator!=(MInt lhs, MInt rhs) {
return lhs.val() != rhs.val();
}
};
template<>
int MInt<0>::Mod = 998244353;
template<int V, int P>
constexpr MInt<P> CInv = MInt<P>(V).inv();
using Z = MInt<P>;
void solve() {
vector<int> a(11, 0);
for (int i = 1; i < 10; i++) {
cin >> a[i];
}
int val;
a[2] -= (val = min(a[1], a[2]));
a[1] -= val;
a[3] += val;
val = a[1] / 3;
a[3] += val;
a[1] -= val * 3;
val = a[1] / 2;
a[2] += val;
a[1] -= val * 2;
for (int i = 2; i < 10; i++) {
if (a[i] && a[1]) {
a[i]--;
a[i + 1]++;
break;
}
}
Z ans = 1;
for (int i = 1; i <= 10; i++) {
ans *= power(Z(i), a[i]);
}
cout << ans << endl;
}
signed main() {
ios::sync_with_stdio(false);
cin.tie(nullptr);
cout.tie(nullptr);
int T;
cin >> T;
while (T--) {
solve();
}
}
/*
7
5 3 0 0 0 0 0 0 0
4 1 1 1 0 0 0 0 0
1 0 0 0 0 0 0 0 0
1 0 0 0 0 0 0 0 1
1 0 0 0 0 0 0 0 2
99 88 77 66 55 44 33 22 11
100 90 80 70 60 50 40 30 20
*/
详细
Test #1:
score: 100
Accepted
time: 0ms
memory: 3560kb
input:
7 5 3 0 0 0 0 0 0 0 4 1 1 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 2 99 88 77 66 55 44 33 22 11 100 90 80 70 60 50 40 30 20
output:
54 108 1 10 90 90553232 143532368
result:
ok 7 lines
Test #2:
score: 0
Accepted
time: 1ms
memory: 3560kb
input:
1000 22 80 50 23 35 71 81 70 96 40 33 36 2 51 52 96 5 32 56 35 85 13 58 80 26 14 31 60 21 8 19 79 5 94 44 33 85 55 10 59 76 98 28 22 69 14 72 40 14 100 68 5 18 69 95 42 51 0 32 97 37 34 85 54 33 18 40 34 10 72 72 68 81 47 80 23 23 68 40 3 71 58 7 36 79 89 83 5 68 16 30 3 82 79 35 28 30 55 88 17 86 2...
output:
376701872 321820208 765709043 819408880 639261805 521201354 7172464 780360907 240853384 151457742 298466126 416189734 124742738 161566750 493291429 481038778 409158325 951979430 783007793 438976523 440485591 163247072 78098984 275527515 308024444 168349368 423889166 168234582 827159852 914298923 465...
result:
ok 1000 lines
Test #3:
score: 0
Accepted
time: 0ms
memory: 3868kb
input:
1000 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 2 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 1 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 1 0 0 0 0 0 1 0 0 1 0 0 0...
output:
1 2 3 4 5 6 7 8 9 2 3 4 5 6 7 8 9 10 4 6 8 10 12 14 16 18 9 12 15 18 21 24 27 16 20 24 28 32 36 25 30 35 40 45 36 42 48 54 49 56 63 64 72 81 53234520 78732 944784 17744840 53234520 688747536 141958720 19131876 4374 9726857 668738521 35489680 11664 79851780 8748 104630853 551437603 234594227 96996101...
result:
ok 1000 lines