結果
| 問題 | No.3599 Queen Moving Query |
| コンテスト | |
| ユーザー |
|
| 提出日時 | 2026-07-24 22:45:00 |
| 言語 | C++23 (gcc 15.2.0 + boost 1.90.0) |
| 結果 |
TLE
|
| 実行時間 | - |
| コード長 | 9,736 bytes |
| 記録 | |
| コンパイル時間 | 2,349 ms |
| コンパイル使用メモリ | 350,440 KB |
| 実行使用メモリ | 6,784 KB |
| 最終ジャッジ日時 | 2026-07-24 22:45:37 |
| 合計ジャッジ時間 | 20,531 ms |
|
ジャッジサーバーID (参考情報) |
judge3_0 / judge1_0 |
(要ログイン)
| ファイルパターン | 結果 |
|---|---|
| sample | AC * 2 |
| other | AC * 3 TLE * 2 -- * 21 |
ソースコード
#ifndef INCLUDED_MAIN
#define INCLUDED_MAIN
#include __FILE__
int main(void){
int h, w; cin >> h >> w;
pair<int,int> st;
cin >> st.first >> st.second;
st.first--; st.second--;
vector<string> m(h);
int i;
rep(i,h){
cin >> m[i];
}
vector<vector<int>> sc(h,vector<int>(w,-1)), sd(h,vector<int>(w,-1));
queue<pair<bool,pair<int,int>>> q;
q.push({false,st});
sc[st.first][st.second] = 0;
while(!q.empty()){
auto [b,x] = q.front(); q.pop();
{
auto nx = x;
nx.first++;
while(0<=nx.first && nx.first < h && nx.second>=0 && nx.second < w && m[nx.first][nx.second] != '#'){
if(!b){
if(sd[nx.first][nx.second] == -1){
sd[nx.first][nx.second] = sc[x.first][x.second]+1;
q.push({true, nx});
}
}else{
if(sc[nx.first][nx.second] == -1){
sc[nx.first][nx.second] = sd[x.first][x.second]+1;
q.push({false, nx});
}
}
nx.first++;
}
nx = x;
nx.second++;
while(0<=nx.first && nx.first < h && nx.second>=0 && nx.second < w && m[nx.first][nx.second] != '#'){
if(!b){
if(sd[nx.first][nx.second] == -1){
sd[nx.first][nx.second] = sc[x.first][x.second]+1;
q.push({true, nx});
}
}else{
if(sc[nx.first][nx.second] == -1){
sc[nx.first][nx.second] = sd[x.first][x.second]+1;
q.push({false, nx});
}
}
nx.second++;
}nx = x;
nx.first--;
while(0<=nx.first && nx.first < h && nx.second>=0 && nx.second < w && m[nx.first][nx.second] != '#'){
if(!b){
if(sd[nx.first][nx.second] == -1){
sd[nx.first][nx.second] = sc[x.first][x.second]+1;
q.push({true, nx});
}
}else{
if(sc[nx.first][nx.second] == -1){
sc[nx.first][nx.second] = sd[x.first][x.second]+1;
q.push({false, nx});
}
}
nx.first--;
}
nx = x;
nx.second--;
while(0<=nx.first && nx.first < h && nx.second>=0 && nx.second < w && m[nx.first][nx.second] != '#'){
if(!b){
if(sd[nx.first][nx.second] == -1){
sd[nx.first][nx.second] = sc[x.first][x.second]+1;
q.push({true, nx});
}
}else{
if(sc[nx.first][nx.second] == -1){
sc[nx.first][nx.second] = sd[x.first][x.second]+1;
q.push({false, nx});
}
}
nx.second--;
}
nx = x;
nx.first++;nx.second++;
while(0<=nx.first && nx.first < h && nx.second>=0 && nx.second < w && m[nx.first][nx.second] != '#'){
if(!b){
if(sd[nx.first][nx.second] == -1){
sd[nx.first][nx.second] = sc[x.first][x.second]+1;
q.push({true, nx});
}
}else{
if(sc[nx.first][nx.second] == -1){
sc[nx.first][nx.second] = sd[x.first][x.second]+1;
q.push({false, nx});
}
}
nx.first++;nx.second++;
}
nx = x;
nx.second++;nx.first--;
while(0<=nx.first && nx.first < h && nx.second>=0 && nx.second < w && m[nx.first][nx.second] != '#'){
if(!b){
if(sd[nx.first][nx.second] == -1){
sd[nx.first][nx.second] = sc[x.first][x.second]+1;
q.push({true, nx});
}
}else{
if(sc[nx.first][nx.second] == -1){
sc[nx.first][nx.second] = sd[x.first][x.second]+1;
q.push({false, nx});
}
}
nx.second++;nx.first--;
}nx = x;
nx.first--;nx.second--;
while(0<=nx.first && nx.first < h && nx.second>=0 && nx.second < w && m[nx.first][nx.second] != '#'){
if(!b){
if(sd[nx.first][nx.second] == -1){
sd[nx.first][nx.second] = sc[x.first][x.second]+1;
q.push({true, nx});
}
}else{
if(sc[nx.first][nx.second] == -1){
sc[nx.first][nx.second] = sd[x.first][x.second]+1;
q.push({false, nx});
}
}
nx.first--;nx.second--;
}
nx = x;
nx.second--;nx.first++;
while(0<=nx.first && nx.first < h && nx.second>=0 && nx.second < w && m[nx.first][nx.second] != '#'){
if(!b){
if(sd[nx.first][nx.second] == -1){
sd[nx.first][nx.second] = sc[x.first][x.second]+1;
q.push({true, nx});
}
}else{
if(sc[nx.first][nx.second] == -1){
sc[nx.first][nx.second] = sd[x.first][x.second]+1;
q.push({false, nx});
}
}
nx.second--;nx.first++;
}
}
}
int Q; cin >> Q;
for(;Q--;){
pair<int,int> tg;
cin >> tg.first >> tg.second;
ll t; cin >> t;
if(t&1){
if(sd[tg.first-1][tg.second-1] <= t && sd[tg.first-1][tg.second-1] != -1){
cout << "Yes\n";
}else cout << "No\n";
}else{
if(sc[tg.first-1][tg.second-1] <= t && sc[tg.first-1][tg.second-1] != -1){
cout << "Yes\n";
}else cout << "No\n";
}
}
}
#else
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using ld = long double;
#define rep(i,n) for(i=0;i<(n);i++)
#define all(a) a.begin(), a.end()
#define rall(a) a.rbegin(), a.rend()
int randint(int a, int b){
static mt19937 gen(chrono::steady_clock::now().time_since_epoch().count());
uniform_int_distribution<int> dist(a,b);
return dist(gen);
}
namespace nskr{
//nyaan氏の実装をかなり参考にした
template <int id = 0>
struct modint{
int v;
static int& MOD(){
static int mod = 998244353;
return mod;
}
static int get_mod() { return MOD(); }
static void set_mod(int m) { MOD() = m; }
modint() :v(0){}
modint(long long x) : v( (x>=0 ? x%MOD() : (x%MOD() + MOD()))){}
long long val() const {return v;}
modint& operator+=(const modint& x){if((v+=x.v) >= MOD()) v-=MOD(); return *this; }
modint& operator-=(const modint& x){if((v-=x.v) < 0 ) v+=MOD(); return *this; }
modint& operator*=(const modint& x){v = (int)(1ll * v * x.v % MOD()); return *this;}
modint& operator/=(const modint& x){v = (int)(1ll * v * x.inv().val() % MOD()); return *this;}
modint operator-() const {return modint(-v);}
modint operator+() const {return *this;}
modint operator+(const modint& x) const {return modint(*this)+=x;}
modint operator-(const modint& x) const {return modint(*this)-=x;}
modint operator*(const modint& x) const {return modint(*this)*=x;}
modint operator/(const modint& x) const {return modint(*this)/=x;}
bool operator== (const modint& x) const {return v==x.v;}
bool operator!= (const modint& x) const {return v!=x.v;}
friend ostream &operator<<(ostream &os, const modint &p) { return os << p.v; }
friend istream &operator>>(istream &is, modint &a) {
int t;
is >> t;
a = modint<id>(t);
return (is);
}
modint pow(unsigned long long n) const {
modint ret(1), mul(v);
while(n){
if(n&1) ret *= mul;
mul *= mul;
n >>=1;
}
return ret;
}
modint inv() const{ //参考: https://qiita.com/sesame0224/items/f2ac77c367f588c0d29d
int a = v, b = MOD(), u = 1, w = 0;
while(b){
int t = a/b;
swap(a -= t*b, b);
swap(u -= t*w, w);
}
u%=MOD();
return(u<0?u+MOD():u);
}
};
template<typename mint>
struct combination{
vector<mint> fac;
combination():fac({mint(1)}){}
void preculc(int n){
fac.reserve(n);
while(fac.size() <= n){
fac.push_back( (*fac.rbegin()) * mint(fac.size()) );
}
return;
}
mint comb(int n, int r){
if(r>n || r<0 || n<0) return 0;
if(n-r < r) r = n-r;
if(fac.size() > n) return fac[n] * fac[r].inv() * fac[n-r].inv();
else{
mint ret = fac[r].inv();
for(;r--;) ret *= (n-r+1);
return ret;
}
}
};
}
#endif