結果

問題 No.1078 I love Matrix Construction
ユーザー noimi
提出日時 2020-06-12 21:41:02
言語 C++17
(gcc 13.3.0 + boost 1.87.0)
結果
WA  
実行時間 -
コード長 8,900 bytes
コンパイル時間 3,189 ms
コンパイル使用メモリ 227,668 KB
最終ジャッジ日時 2025-01-11 02:21:44
ジャッジサーバーID
(参考情報)
judge3 / judge1
このコードへのチャレンジ
(要ログイン)
ファイルパターン 結果
other AC * 18 WA * 4
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() {
      | ^~~~
main.cpp: In function ‘void scan(char*)’:
main.cpp:72:28: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
   72 | void scan(char a[]) { scanf("%s", a); }
      |                       ~~~~~^~~~~~~~~

ソースコード

diff #
プレゼンテーションモードにする

#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
// ______________________
// 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) {
rep(j, n) {
int a = (1 + (s[i] - 1) * n + j) * (u[i] & 1 ? -1 : 1);
int b = (1 + j * n + (t[i] - 1)) * (u[i] & 2 ? -1 : 1);
G[n * n - a].eb(n * n + b);
G[n * n - b].eb(n * n + a);
}
}
int N = n * n;
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 = i * n + j + 1;
if(vars[a] < 0)
cout << 0 << " ";
else
cout << 1 << " ";
}
cout << endl;
}
}
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
0