結果

問題 No.1078 I love Matrix Construction
ユーザー noiminoimi
提出日時 2020-06-12 21:46:23
言語 C++17
(gcc 12.3.0 + boost 1.83.0)
結果
AC  
実行時間 132 ms / 2,000 ms
コード長 8,938 bytes
コンパイル時間 3,026 ms
コンパイル使用メモリ 229,228 KB
実行使用メモリ 49,256 KB
最終ジャッジ日時 2024-06-24 04:46:02
合計ジャッジ時間 7,136 ms
ジャッジサーバーID
(参考情報)
judge4 / judge5
このコードへのチャレンジ
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テストケース

テストケース表示
入力 結果 実行時間
実行使用メモリ
testcase_00 AC 13 ms
32,236 KB
testcase_01 AC 14 ms
30,064 KB
testcase_02 AC 24 ms
31,840 KB
testcase_03 AC 43 ms
35,132 KB
testcase_04 AC 66 ms
40,716 KB
testcase_05 AC 61 ms
40,120 KB
testcase_06 AC 24 ms
33,940 KB
testcase_07 AC 17 ms
32,812 KB
testcase_08 AC 57 ms
39,772 KB
testcase_09 AC 15 ms
30,580 KB
testcase_10 AC 132 ms
49,256 KB
testcase_11 AC 70 ms
41,180 KB
testcase_12 AC 104 ms
46,324 KB
testcase_13 AC 121 ms
47,872 KB
testcase_14 AC 82 ms
40,624 KB
testcase_15 AC 122 ms
45,624 KB
testcase_16 AC 17 ms
32,528 KB
testcase_17 AC 13 ms
30,188 KB
testcase_18 AC 20 ms
31,692 KB
testcase_19 AC 33 ms
35,160 KB
testcase_20 AC 33 ms
35,468 KB
testcase_21 AC 14 ms
32,324 KB
権限があれば一括ダウンロードができます
コンパイルメッセージ
main.cpp:352:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
  352 | main() {
      | ^~~~

ソースコード

diff #

#pragma region Macros
#pragma GCC optimize("O3")
#include <bits/stdc++.h>
#define ll long long
#define ld long double
#define rep2(i, a, b) for(ll i = a; i <= b; ++i)
#define rep(i, n) for(ll i = 0; i < n; ++i)
#define rep3(i, a, b) for(ll i = a; i >= b; --i)
#define pii pair<int, int>
#define pll pair<ll, ll>
#define pb push_back
#define eb emplace_back
#define vi vector<int>
#define vec vector<int>
#define vll vector<ll>
#define vpi vector<pii>
#define vpll vector<pll>
#define overload2(_1, _2, name, ...) name
#define vv(a, b) vector<vector<int>>(a, vector<int>(b))
#define vv2(a, b, c) vector<vector<int>>(a, vector<int>(b, c))
#define vvl(a, b) vector<vector<ll>>(a, vector<ll>(b))
#define vvl2(a, b, c) vector<vector<ll>>(a, vector<ll>(b, c))
#define vvv(a, b, c) vector<vv(b, c)>(a)
#define vvv2(a, b, c, d) vector<vv(b, c, d)>(a)
#define vvvl(a, b, c) vector<vvl(b, c)>(a)
#define vvvl2(a, b, c, d) vector<vvl(b, c, d)>(a)
#define fi first
#define se second
#define all(c) begin(c), end(c)
#define ios ios_base::sync_with_stdio(0), cin.tie(0), cout.tie(0);
#define lb(c, x) distance((c).begin(), lower_bound(all(c), (x)))
#define ub(c, x) distance((c).begin(), upper_bound(all(c), (x)))
using namespace std;
template <class T>
using pq = priority_queue<T>;
template <class T>
using pqg = priority_queue<T, vector<T>, greater<T>>;
#define Size(c) (int)(c).size()
#define INT(...)     \
    int __VA_ARGS__; \
    IN(__VA_ARGS__)
#define LL(...)     \
    ll __VA_ARGS__; \
    IN(__VA_ARGS__)
#define ULL(...)     \
    ull __VA_ARGS__; \
    IN(__VA_ARGS__)
#define STR(...)        \
    string __VA_ARGS__; \
    IN(__VA_ARGS__)
#define CHR(...)      \
    char __VA_ARGS__; \
    IN(__VA_ARGS__)
#define DBL(...)        \
    double __VA_ARGS__; \
    IN(__VA_ARGS__)
#define LD(...)     \
    ld __VA_ARGS__; \
    IN(__VA_ARGS__)
#define VEC(type, name, size) \
    vector<type> name(size);  \
    IN(name)
#define VV(type, name, h, w)                       \
    vector<vector<type>> name(h, vector<type>(w)); \
    IN(name)
int scan() { return getchar(); }
void scan(int& a) { cin >> a; }
void scan(long long& a) { cin >> a; }
void scan(char& a) { cin >> a; }
void scan(double& a) { cin >> a; }
void scan(long double& a) { cin >> a; }
void scan(char a[]) { scanf("%s", a); }
void scan(string& a) { cin >> a; }
template <class T>
void scan(vector<T>&);
template <class T, size_t size>
void scan(array<T, size>&);
template <class T, class L>
void scan(pair<T, L>&);
template <class T, size_t size>
void scan(T (&)[size]);
template <class T>
void scan(vector<T>& a) {
    for(auto& i : a) scan(i);
}
template <class T>
void scan(deque<T>& a) {
    for(auto& i : a) scan(i);
}
template <class T, size_t size>
void scan(array<T, size>& a) {
    for(auto& i : a) scan(i);
}
template <class T, class L>
void scan(pair<T, L>& p) {
    scan(p.first);
    scan(p.second);
}
template <class T, size_t size>
void scan(T (&a)[size]) {
    for(auto& i : a) scan(i);
}
template <class T>
void scan(T& a) {
    cin >> a;
}
void IN() {}
template <class Head, class... Tail>
void IN(Head& head, Tail&... tail) {
    scan(head);
    IN(tail...);
}
string stin() {
    string s;
    cin >> s;
    return s;
}
template <class T>
inline bool chmax(T& a, T b) {
    if(a < b) {
        a = b;
        return 1;
    }
    return 0;
}
template <class T>
inline bool chmin(T& a, T b) {
    if(a > b) {
        a = b;
        return 1;
    }
    return 0;
}
vi iota(int n) {
    vi a(n);
    iota(all(a), 0);
    return a;
}
template <class T>
void UNIQUE(vector<T>& x) {
    sort(all(x));
    x.erase(unique(all(x)), x.end());
}
int in() {
    int x;
    cin >> x;
    return x;
}
ll lin() {
    unsigned long long x;
    cin >> x;
    return x;
}
void print() { putchar(' '); }
void print(bool a) { cout << a; }
void print(int a) { cout << a; }
void print(long long a) { cout << a; }
void print(char a) { cout << a; }
void print(string& a) { cout << a; }
void print(double a) { cout << a; }
template <class T>
void print(const vector<T>&);
template <class T, size_t size>
void print(const array<T, size>&);
template <class T, class L>
void print(const pair<T, L>& p);
template <class T, size_t size>
void print(const T (&)[size]);
template <class T>
void print(const vector<T>& a) {
    if(a.empty()) return;
    print(a[0]);
    for(auto i = a.begin(); ++i != a.end();) {
        cout << " ";
        print(*i);
    }
    cout << endl;
}
template <class T>
void print(const deque<T>& a) {
    if(a.empty()) return;
    print(a[0]);
    for(auto i = a.begin(); ++i != a.end();) {
        cout << " ";
        print(*i);
    }
}
template <class T, size_t size>
void print(const array<T, size>& a) {
    print(a[0]);
    for(auto i = a.begin(); ++i != a.end();) {
        cout << " ";
        print(*i);
    }
}
template <class T, class L>
void print(const pair<T, L>& p) {
    cout << '(';
    print(p.first);
    cout << ",";
    print(p.second);
    cout << ')';
}
template <class T>
void print(set<T>& x) {
    for(auto e : x) print(e), cout << " ";
    cout << endl;
}
template <class T>
void print(multiset<T>& x) {
    for(auto e : x) print(e), cout << " ";
    cout << endl;
}
template <class T, size_t size>
void print(const T (&a)[size]) {
    print(a[0]);
    for(auto i = a; ++i != end(a);) {
        cout << " ";
        print(*i);
    }
}
template <class T>
void print(const T& a) {
    cout << a;
}
int out() {
    putchar('\n');
    return 0;
}
template <class T>
int out(const T& t) {
    print(t);
    putchar('\n');
    return 0;
}
template <class Head, class... Tail>
int out(const Head& head, const Tail&... tail) {
    print(head);
    putchar(' ');
    out(tail...);
    return 0;
}
ll gcd(ll a, ll b) {
    while(b) {
        ll c = b;
        b = a % b;
        a = c;
    }
    return a;
}
ll lcm(ll a, ll b) {
    if(!a || !b) return 0;
    return a * b / gcd(a, b);
}
vector<pll> factor(ll x) {
    vector<pll> ans;
    for(ll i = 2; i * i <= x; i++)
        if(x % i == 0) {
            ans.push_back({i, 1});
            while((x /= i) % i == 0) ans.back().second++;
        }
    if(x != 1) ans.push_back({x, 1});
    return ans;
}
vector<int> divisor(int x) {
    vector<int> ans;
    for(int i = 1; i * i <= x; i++)
        if(x % i == 0) {
            ans.pb(i);
            if(i * i != x) ans.pb(x / i);
        }
    return ans;
}
int popcount(ll x) { return __builtin_popcountll(x); }
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
int rnd(int n) { return uniform_int_distribution<int>(0, n - 1)(rng); }
#define endl '\n'

#ifdef _LOCAL
#undef endl
#define debug(x)        \
    cout << #x << ": "; \
    print(x);           \
    cout << endl;
void err() {}
template <class T>
void err(const T& t) {
    print(t);
    cout << " ";
}
template <class Head, class... Tail>
void err(const Head& head, const Tail&... tail) {
    print(head);
    putchar(' ');
    out(tail...);
}
#else
#define debug(x)
template <class... T>
void err(const T&...) {}
#endif

struct Setup_io {
    Setup_io() {
        ios_base::sync_with_stdio(0), cin.tie(0), cout.tie(0);
        cout << fixed << setprecision(15);
    }
} setup_io;
#pragma endregion

// _______ここから編集!_______________

// 2-SAT from https://judge.yosupo.jp/submission/2478
constexpr int N = 500000;
int n, m;
std::vector<int> G[2 * N + 1];
int C;
int A[2 * N + 1];

int id[2 * N + 1];

void scc(int v) {
    static int ind;
    static std::stack<int> S;
    static bool V[2 * N + 1];
    static int low[2 * N + 1];
    low[v] = id[v] = ++ind;
    S.push(v);
    V[v] = true;
    for(int w : G[v]) {
        if(!id[w]) {
            scc(w);
            low[v] = std::min(low[v], low[w]);
        } else if(V[w]) {
            low[v] = std::min(low[v], id[w]);
        }
    }
    if(low[v] == id[v]) {
        int w;
        C++;
        do {
            w = S.top();
            S.pop();
            V[w] = false;
            A[w] = C;
        } while(w != v);
    }
}

int vars[N + 1];

main() {
    INT(n);
    VEC(int, s, n);
    VEC(int, t, n);
    VEC(int, u, n);
    auto mat = vv(n, n);
    rep(i, n) s[i]--, t[i]--;
    auto f = [&](int i, int j) { return i * n + j + 1; };
    int N = n * n;
    rep(i, n) {
        rep(j, n) {
            int a = f(s[i], j) * (u[i] & 1 ? -1 : 1);
            int b = f(j, t[i]) * (u[i] & 2 ? -1 : 1);
            G[N - a].eb(N + b);
            G[N - b].eb(N + a);
        }
    }
    rep2(i, 0, N * 2) if(i != N and !id[i]) scc(i);
    rep(i, N) {
        if(A[i] == A[2 * N - i]) {
            cout << -1 << endl;
            return 0;
        }
        if(A[i] < A[2 * N - i])
            vars[N - i] = i - N;
        else
            vars[N - i] = N - i;
    }
    rep(i, n) {
        rep(j, n) {
            int a = f(i, j);
            if(vars[a] < 0)
                cout << 0 << " ";
            else
                cout << 1 << " ";
        }
        cout << endl;
    }
}
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