結果
問題 | No.1572 XI |
ユーザー | blackyuki |
提出日時 | 2021-04-19 09:11:38 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 515 ms / 2,000 ms |
コード長 | 3,267 bytes |
コンパイル時間 | 2,493 ms |
コンパイル使用メモリ | 220,076 KB |
実行使用メモリ | 90,112 KB |
最終ジャッジ日時 | 2024-06-25 11:14:39 |
合計ジャッジ時間 | 13,754 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge4 |
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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 | 2 ms
5,248 KB |
testcase_01 | AC | 2 ms
5,376 KB |
testcase_02 | AC | 2 ms
5,376 KB |
testcase_03 | AC | 2 ms
5,376 KB |
testcase_04 | AC | 98 ms
21,504 KB |
testcase_05 | AC | 237 ms
45,440 KB |
testcase_06 | AC | 274 ms
54,016 KB |
testcase_07 | AC | 8 ms
5,376 KB |
testcase_08 | AC | 237 ms
46,848 KB |
testcase_09 | AC | 114 ms
23,936 KB |
testcase_10 | AC | 187 ms
37,248 KB |
testcase_11 | AC | 16 ms
6,144 KB |
testcase_12 | AC | 84 ms
18,176 KB |
testcase_13 | AC | 20 ms
6,912 KB |
testcase_14 | AC | 82 ms
18,816 KB |
testcase_15 | AC | 19 ms
6,940 KB |
testcase_16 | AC | 68 ms
15,872 KB |
testcase_17 | AC | 7 ms
5,376 KB |
testcase_18 | AC | 100 ms
21,888 KB |
testcase_19 | AC | 246 ms
48,640 KB |
testcase_20 | AC | 158 ms
32,384 KB |
testcase_21 | AC | 285 ms
55,936 KB |
testcase_22 | AC | 231 ms
44,288 KB |
testcase_23 | AC | 6 ms
5,376 KB |
testcase_24 | AC | 2 ms
5,376 KB |
testcase_25 | AC | 2 ms
5,376 KB |
testcase_26 | AC | 2 ms
5,376 KB |
testcase_27 | AC | 2 ms
5,376 KB |
testcase_28 | AC | 2 ms
5,376 KB |
testcase_29 | AC | 2 ms
5,376 KB |
testcase_30 | AC | 2 ms
5,376 KB |
testcase_31 | AC | 2 ms
5,376 KB |
testcase_32 | AC | 2 ms
5,376 KB |
testcase_33 | AC | 2 ms
5,376 KB |
testcase_34 | AC | 449 ms
82,304 KB |
testcase_35 | AC | 428 ms
81,280 KB |
testcase_36 | AC | 447 ms
83,328 KB |
testcase_37 | AC | 515 ms
86,400 KB |
testcase_38 | AC | 479 ms
84,736 KB |
testcase_39 | AC | 467 ms
85,632 KB |
testcase_40 | AC | 445 ms
79,360 KB |
testcase_41 | AC | 453 ms
83,200 KB |
testcase_42 | AC | 465 ms
84,096 KB |
testcase_43 | AC | 444 ms
82,688 KB |
testcase_44 | AC | 486 ms
89,856 KB |
testcase_45 | AC | 486 ms
90,112 KB |
testcase_46 | AC | 488 ms
89,984 KB |
testcase_47 | AC | 139 ms
89,984 KB |
testcase_48 | AC | 467 ms
89,856 KB |
ソースコード
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for(long long i=0;i<(long long)(n);i++) #define REP(i,k,n) for(long long i=k;i<(long long)(n);i++) #define pb emplace_back #define lb(v,k) (lower_bound(all(v),(k))-v.begin()) #define ub(v,k) (upper_bound(all(v),(k))-v.begin()) #define fi first #define se second #define pi M_PI #define PQ(T) priority_queue<T> #define SPQ(T) priority_queue<T,vector<T>,greater<T>> #define dame(a) {out(a);return 0;} #define decimal cout<<fixed<<setprecision(15); #define all(a) a.begin(),a.end() #define rsort(a) {sort(all(a));reverse(all(a));} #define dupli(a) {sort(all(a));a.erase(unique(all(a)),a.end());} typedef long long ll; typedef pair<ll,ll> P; typedef tuple<ll,ll,ll> PP; typedef tuple<ll,ll,ll,ll> PPP; using vi=vector<ll>; using vvi=vector<vi>; using vvvi=vector<vvi>; using vvvvi=vector<vvvi>; using vp=vector<P>; using vvp=vector<vp>; using vb=vector<bool>; using vvb=vector<vb>; const ll inf=1001001001001001001; const ll INF=1001001001; const ll mod=1000000007; const double eps=1e-10; template<class T> bool chmin(T&a,T b){if(a>b){a=b;return true;}return false;} template<class T> bool chmax(T&a,T b){if(a<b){a=b;return true;}return false;} template<class T> void out(T a){cout<<a<<'\n';} template<class T> void outp(T a){cout<<'('<<a.fi<<','<<a.se<<')'<<'\n';} template<class T> void outvp(T v){rep(i,v.size())cout<<'('<<v[i].fi<<','<<v[i].se<<')';cout<<'\n';} template<class T> void outvvp(T v){rep(i,v.size())outvp(v[i]);} template<class T> void outv(T v){rep(i,v.size()){if(i)cout<<' ';cout<<v[i];}cout<<'\n';} template<class T> void outvv(T v){rep(i,v.size())outv(v[i]);} template<class T> bool isin(T x,T l,T r){return (l)<=(x)&&(x)<=(r);} template<class T> void yesno(T b){if(b)out("yes");else out("no");} template<class T> void YesNo(T b){if(b)out("Yes");else out("No");} template<class T> void YESNO(T b){if(b)out("YES");else out("NO");} template<class T> void outset(T s){auto itr=s.begin();while(itr!=s.end()){if(itr!=s.begin())cout<<' ';cout<<*itr;itr++;}cout<<'\n';} void outs(ll a,ll b){if(a>=inf-100)out(b);else out(a);} ll gcd(ll a,ll b){if(b==0)return a;return gcd(b,a%b);} ll modpow(ll a,ll b){ll res=1;a%=mod;while(b){if(b&1)res=res*a%mod;a=a*a%mod;b>>=1;}return res;} ll f(ll a,ll b){ if(a==b)return 5; if(a+b==3)return 4; if(a<=3)return a; if(a==4)return b; return 3-b; } int main(){ ll h,w;cin>>h>>w;assert(2<=h&&h<=1000);assert(2<=w&&w<=1000); ll sx,sy;cin>>sx>>sy;assert(1<=sx&&sx<=h);assert(1<=sy&&sy<=w); ll gx,gy;cin>>gx>>gy;assert(1<=gx&&gx<=h);assert(1<=gy&&gy<=w); vvb v(h+2,vb(w+2,false)); rep(i,h){ string s;cin>>s;assert(s.size()==w); rep(j,w){ assert(s[j]=='.'||s[j]=='#'); if(s[j]=='.')v[i+1][j+1]=true; } }assert(v[gx][gy]);assert(v[sx][sy]); queue<pair<P,ll>> que; que.emplace(P(sx,sy),4); vvvi dp(h+2,vvi(w+2,vi(6,inf)));dp[sx][sy][4]=0; vi dx={1,0,0,-1},dy={0,1,-1,0}; while(!que.empty()){ auto t=que.front();que.pop(); rep(i,4)if(v[t.fi.fi+dx[i]][t.fi.se+dy[i]]&&chmin(dp[t.fi.fi+dx[i]][t.fi.se+dy[i]][f(t.se,i)],dp[t.fi.fi][t.fi.se][t.se]+1))que.emplace(P(t.fi.fi+dx[i],t.fi.se+dy[i]),f(t.se,i)); } outs(dp[gx][gy][4],-1); }