#643944 (C++17) No.1398 調和の魔法陣 (構築)

• 問題: No.1398 調和の魔法陣 (構築)
• ユーザー: tanimani364
• 提出日時: 2021-04-03 12:49:12
• 言語: C++17 (gcc 13.3.0 + boost 1.87.0)
• 結果: WA
• 実行時間: -
• コード長: 3,076 bytes
• コンパイル時間: 2,899 ms
• コンパイル使用メモリ: 200,052 KB
• 最終ジャッジ日時: 2025-01-20 10:31:34
• ジャッジサーバーID （参考情報）: judge1 / judge5

ファイルパターン	結果
sample	AC * 3
other	AC * 24 WA * 4

ソースコード

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#include <bits/stdc++.h>
//#include<boost/multiprecision/cpp_int.hpp>
//#include<boost/multiprecision/cpp_dec_float.hpp>
//#include <atcoder/all>
#define rep(i, a) for (int i = (int)0; i < (int)a; ++i)
#define rrep(i, a) for (int i = (int)a - 1; i >= 0; --i)
#define REP(i, a, b) for (int i = (int)a; i < (int)b; ++i)
#define RREP(i, a, b) for (int i = (int)a - 1; i >= b; --i)
#define repl(i, a) for (ll i = (ll)0; i < (ll)a; ++i)
#define pb push_back
#define eb emplace_back
#define all(x) x.begin(), x.end()
#define rall(x) x.rbegin(), x.rend()
#define popcount __builtin_popcount
#define fi first
#define se second
using ll = long long;
constexpr ll mod = 1e9 + 7;
constexpr ll mod_998244353 = 998244353;
constexpr ll INF = 1LL << 60;
// #pragma GCC target("avx2")
// #pragma GCC optimize("O3")
// #pragma GCC optimize("unroll-loops")
//using lll=boost::multiprecision::cpp_int;
//using Double=boost::multiprecision::number<boost::multiprecision::cpp_dec_float<1024>>;//仮数部が1024桁
template <class T>
inline bool chmin(T &a, T b)
{
    if (a > b)
    {
        a = b;
        return true;
    }
    return false;
}
template <class T>
inline bool chmax(T &a, T b)
{
    if (a < b)
    {
        a = b;
        return true;
    }
    return false;
}
template <typename T>
T mypow(T x, T n, const T &p = -1)
{ //x^nをmodで割った余り
    if (p != -1)
    {
        x %= p;
    }
    T ret = 1;
    while (n > 0)
    {
        if (n & 1)
        {
            if (p != -1)
                ret = (ret * x) % p;
            else
                ret *= x;
        }
        if (p != -1)
            x = (x * x) % p;
        else
            x *= x;
        n >>= 1;
    }
    return ret;
}
using namespace std;
//using namespace atcoder;
void solve()
{   
    int w,h,x;
    cin>>w>>h>>x;
    auto write=[](const vector<vector<int>> &a)->void{
        int h=a.size(),w=a[0].size();
        rep(i,h){
            rep(j,w)cout<<a[i][j];
            cout<<"\n";
        }
    };
    vector<vector<int>>ans(h,vector<int>(w));
    if(!x){
        write(ans);
    }
    else if(h%3==0||w%3==0){
        if(x>18)cout<<-1<<"\n";
        else if(x<=9&&h%3>=1||w%3>=1){
            for(int i=0;i<h;i+=3){
                for(int j=0;j<w;j+=3){
                    if(w%3>=1)ans[i+1][j]=x;
                    else ans[i][j+1]=x;
                }
            }
            write(ans);
        }else if(x<=18&&h%3==2||w%3==2){
            for(int i=0;i<h;i+=3){
                for(int j=0;j<w;j+=3){
                    if(w%3>=1)ans[i+1][j]=x/2,ans[i+1][j+1]=x-x/2;
                    else ans[i][j+1]=x/2,ans[i+1][j+1]=x-x/2;
                }
            }
        }else{
            cout<<-1<<"\n";
        }
    }else if(x>36){
        cout<<-1<<"\n";
    }else if(x>18){
        if(h%3==2&&w%3==2){
            for(int i=0;i<h;i+=3){
                for(int j=0;j<w;j+=3){
                    ans[i][j]=x/4;ans[i+1][j]=x/4;
                    ans[i][j+1]=x/4;ans[i+1][j+1]=x-3*(x/4);
                }
            }
            write(ans);
        }else{
            cout<<-1<<"\n";
        }
    }else if(x>9){
        if(h%3==2){
            for(int i=0;i<h;i+=3){
                for(int j=0;j<w;j+=3){
                    ans[i][j]=x/2,ans[i+1][j]=x-x/2;
                }
            }
            write(ans);
        }else if(w%3==2){
            for(int i=0;i<h;i+=3){
                for(int j=0;j<w;j+=3){
                    ans[i][j]=x/2,ans[i][j+1]=x-x/2;
                }
            }
            write(ans);
        }else{
            cout<<-1<<"\n";
        }
    }else{
        for(int i=0;i<h;i+=3)for(int j=0;j<w;j+=3)ans[i][j]=x;
        write(ans);
    }
}
int main()
{
    ios::sync_with_stdio(false);
    cin.tie(nullptr);
    cout << fixed << setprecision(15);
    solve();
    return 0;
}
 
 
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