結果
| 問題 |
No.623 fudan no modulus to tigau
|
| コンテスト | |
| ユーザー |
|
| 提出日時 | 2018-01-01 00:21:00 |
| 言語 | C++14 (gcc 13.3.0 + boost 1.87.0) |
| 結果 |
AC
|
| 実行時間 | 3 ms / 2,000 ms |
| コード長 | 2,794 bytes |
| コンパイル時間 | 2,087 ms |
| コンパイル使用メモリ | 166,652 KB |
| 実行使用メモリ | 6,820 KB |
| 最終ジャッジ日時 | 2024-12-21 16:31:59 |
| 合計ジャッジ時間 | 2,603 ms |
|
ジャッジサーバーID (参考情報) |
judge1 / judge4 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 2 |
| other | AC * 12 |
ソースコード
#include "bits/stdc++.h"
using namespace std;
#define FOR(i,j,k) for(int (i)=(j);(i)<(int)(k);++(i))
#define rep(i,j) FOR(i,0,j)
#define each(x,y) for(auto &(x):(y))
#define mp make_pair
#define mt make_tuple
#define all(x) (x).begin(),(x).end()
#define debug(x) cout<<#x<<": "<<(x)<<endl
#define smax(x,y) (x)=max((x),(y))
#define smin(x,y) (x)=min((x),(y))
#define MEM(x,y) memset((x),(y),sizeof (x))
#define sz(x) (int)(x).size()
#define pb push_back
typedef long long ll;
typedef pair<int, int> pii;
typedef vector<int> vi;
typedef vector<ll> vll;
template<int MOD>
class ModInt {
public:
ModInt() :value(0) {}
ModInt(long long val) :value((int)(val<0 ? MOD + val%MOD : val%MOD)) { }
ModInt& operator+=(ModInt that) {
value = value + that.value;
if (value >= MOD)value -= MOD;
return *this;
}
ModInt& operator-=(ModInt that) {
value -= that.value;
if (value<0)value += MOD;
return *this;
}
ModInt& operator*=(ModInt that) {
value = (int)((long long)value * that.value % MOD);
return *this;
}
ModInt &operator/=(ModInt that) {
return *this *= that.inverse();
}
ModInt operator+(ModInt that) const {
return ModInt(*this) += that;
}
ModInt operator-(ModInt that) const {
return ModInt(*this) -= that;
}
ModInt operator*(ModInt that) const {
return ModInt(*this) *= that;
}
ModInt operator/(ModInt that) const {
return ModInt(*this) /= that;
}
ModInt pow(long long k) const {
if (value == 0)return 0;
ModInt n = *this, res = 1;
while (k) {
if (k & 1)res *= n;
n *= n;
k >>= 1;
}
return res;
}
ModInt inverse() const {
long long a = value, b = MOD, u = 1, v = 0;
while (b) {
long long t = a / b;
a -= t * b;
swap(a, b);
u -= t * v;
swap(u, v);
}
return ModInt(u);
}
int toi() const { return value; }
private:
int value;
};
typedef ModInt<998244353> mint;
ostream& operator<<(ostream& os, const mint& x) {
os << x.toi();
return os;
}
int N, T[51], A[51], B[51];
int vis[51];
mint me[51];
mint f(int i, int x) {
mint &r = me[i];
if (vis[i]++)return r;
if (i == 0)return r = 1;
if (i == 1)return r = x;
if (T[i] == 1)return r = f(A[i], x) + f(B[i], x);
if (T[i] == 2)return r = f(B[i], x)*A[i];
return r = f(A[i], x)*f(B[i], x);
}
int main(){
ios::sync_with_stdio(false);
cin.tie(0);
cin >> N;
FOR(i, 2, N + 1)cin >> T[i] >> A[i] >> B[i];
int Q;
cin >> Q;
while (Q--) {
int x; cin >> x;
MEM(vis, 0);
cout << f(N, x) << endl;
}
}