結果
| 問題 | No.612 Move on grid | 
| コンテスト | |
| ユーザー |  | 
| 提出日時 | 2018-01-01 20:54:48 | 
| 言語 | C++14 (gcc 13.3.0 + boost 1.87.0) | 
| 結果 | 
                                AC
                                 
                             | 
| 実行時間 | 765 ms / 2,500 ms | 
| コード長 | 2,859 bytes | 
| コンパイル時間 | 2,234 ms | 
| コンパイル使用メモリ | 175,200 KB | 
| 実行使用メモリ | 5,248 KB | 
| 最終ジャッジ日時 | 2024-12-22 23:53:52 | 
| 合計ジャッジ時間 | 8,540 ms | 
| ジャッジサーバーID (参考情報) | judge2 / judge5 | 
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| ファイルパターン | 結果 | 
|---|---|
| sample | AC * 4 | 
| other | AC * 17 | 
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<1000000007> mint;
ostream& operator<<(ostream& os, const mint& x) {
    os << x.toi();
    return os;
}
int DX[] = { 1,0,0,-1,0,0 };
int DY[] = { 0,1,0,0,-1,0 };
int DZ[] = { 0,0,1,0,0,-1 };
int T, A, B, C, D, E;
int main(){
    ios::sync_with_stdio(false);
    cin.tie(0);
    cin >> T >> A >> B >> C >> D >> E;
    rep(i, 6)DX[i] *= A, DY[i] *= B, DZ[i] *= C;
    unordered_map<int, mint> cur, nex;
    cur[0] = 1;
    while (T--) {
        nex.clear();
        each(c, cur) {
            rep(i, 6) {
                nex[c.first + DX[i] + DY[i] + DZ[i]] += c.second;
            }
        }
        swap(nex, cur);
    }
    mint ans;
    each(c, cur) {
        if (D <= c.first&&c.first <= E)ans += c.second;
    }
    cout << ans << endl;
}
            
            
            
        