結果
問題 | No.2231 Surprising Flash! |
ユーザー | woodywoody |
提出日時 | 2023-02-25 00:46:42 |
言語 | C++14 (gcc 12.3.0 + boost 1.83.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 9,555 bytes |
コンパイル時間 | 4,790 ms |
コンパイル使用メモリ | 260,072 KB |
実行使用メモリ | 86,880 KB |
最終ジャッジ日時 | 2024-09-13 08:21:12 |
合計ジャッジ時間 | 10,450 ms |
ジャッジサーバーID (参考情報) |
judge4 / judge2 |
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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
6,812 KB |
testcase_01 | AC | 4 ms
6,812 KB |
testcase_02 | WA | - |
testcase_03 | AC | 254 ms
6,944 KB |
testcase_04 | WA | - |
testcase_05 | WA | - |
testcase_06 | WA | - |
testcase_07 | WA | - |
testcase_08 | AC | 5 ms
6,944 KB |
testcase_09 | WA | - |
testcase_10 | AC | 2 ms
6,944 KB |
testcase_11 | AC | 107 ms
47,536 KB |
testcase_12 | AC | 188 ms
85,976 KB |
testcase_13 | WA | - |
testcase_14 | WA | - |
testcase_15 | AC | 36 ms
16,628 KB |
testcase_16 | AC | 104 ms
6,940 KB |
testcase_17 | AC | 105 ms
9,580 KB |
testcase_18 | AC | 139 ms
28,184 KB |
testcase_19 | AC | 138 ms
28,180 KB |
testcase_20 | AC | 140 ms
28,592 KB |
testcase_21 | AC | 143 ms
28,280 KB |
testcase_22 | AC | 139 ms
28,216 KB |
testcase_23 | AC | 139 ms
28,324 KB |
testcase_24 | AC | 122 ms
28,508 KB |
testcase_25 | AC | 123 ms
28,504 KB |
testcase_26 | AC | 125 ms
28,720 KB |
testcase_27 | AC | 122 ms
28,544 KB |
testcase_28 | AC | 119 ms
28,564 KB |
testcase_29 | AC | 181 ms
47,588 KB |
testcase_30 | AC | 182 ms
47,596 KB |
testcase_31 | AC | 184 ms
48,504 KB |
testcase_32 | AC | 185 ms
47,816 KB |
testcase_33 | AC | 182 ms
47,620 KB |
testcase_34 | AC | 46 ms
16,768 KB |
testcase_35 | AC | 45 ms
16,700 KB |
testcase_36 | AC | 45 ms
16,616 KB |
testcase_37 | AC | 46 ms
16,664 KB |
testcase_38 | AC | 44 ms
16,768 KB |
testcase_39 | AC | 72 ms
9,964 KB |
testcase_40 | AC | 58 ms
13,228 KB |
testcase_41 | WA | - |
testcase_42 | AC | 2 ms
6,940 KB |
testcase_43 | AC | 2 ms
6,940 KB |
testcase_44 | WA | - |
ソースコード
#include<bits/stdc++.h> #include<atcoder/all> #define rep(i,b) for(int i=0;i<b;i++) #define rrep(i,b) for(int i=b-1;i>=0;i--) #define rep1(i,b) for(int i=1;i<b;i++) #define repx(i,x,b) for(int i=x;i<b;i++) #define rrepx(i,x,b) for(int i=b-1;i>=x;i--) #define fore(i,a) for(auto i:a) #define fore1(i,a) for(auto &i:a) #define rng(x) (x).begin(), (x).end() #define rrng(x) (x).rbegin(), (x).rend() #define sz(x) ((int)(x).size()) #define pb push_back #define fi first #define se second #define pcnt __builtin_popcountll using namespace std; using namespace atcoder; using ll = long long; using ld = long double; template<typename T> using mpq = priority_queue<T, vector<T>, greater<T>>; template<typename T> bool chmax(T &a, const T &b) { if (a<b) { a=b; return 1; } return 0; } template<typename T> bool chmin(T &a, const T &b) { if (b<a) { a=b; return 1; } return 0; } template<typename T> ll sumv(const vector<T>&a){ll res(0);for(auto&&x:a)res+=x;return res;} bool yn(bool a) { if(a) {cout << "Yes" << endl; return true;} else {cout << "No" << endl; return false;}} #define dame { cout << "No" << endl; return;} #define dame1 { cout << -1 << endl; return;} #define cout2(x,y) cout << x << " " << y << endl; #define coutp(p) cout << p.fi << " " << p.se << endl; #define out cout << ans << endl; #define outd cout << fixed << setprecision(20) << ans << endl; #define outm cout << ans.val() << endl; #define outv fore(yans , ans) cout << yans << "\n"; #define outdv fore(yans , ans) cout << yans.val() << "\n"; #define coutv(v) {fore(vy , v) {cout << vy << " ";} cout << endl;} #define coutv2(v) fore(vy , v) cout << vy << "\n"; #define coutvm(v) {fore(vy , v) {cout << vy.val() << " ";} cout << endl;} #define coutvm2(v) fore(vy , v) cout << vy.val() << "\n"; using pll = pair<ll,ll>;using pil = pair<int,ll>;using pli = pair<ll,int>;using pii = pair<int,int>;using pdd = pair<ld,ld>; using tp = tuple<int ,int ,int>; using vi = vector<int>;using vd = vector<ld>;using vl = vector<ll>;using vs = vector<string>;using vb = vector<bool>; using vpii = vector<pii>;using vpli = vector<pli>;using vpll = vector<pll>;using vpil = vector<pil>; using vvi = vector<vector<int>>;using vvl = vector<vector<ll>>;using vvs = vector<vector<string>>;using vvb = vector<vector<bool>>; using vvpii = vector<vector<pii>>;using vvpli = vector<vector<pli>>;using vvpll = vector<vpll>;using vvpil = vector<vpil>; using mint = modint998244353; //using mint = modint1000000007; //using mint = dynamic_modint<0>; using vm = vector<mint>; using vvm = vector<vector<mint>>; vector<int> dx={1,0,-1,0,1,1,-1,-1},dy={0,1,0,-1,1,-1,1,-1}; ll gcd(ll a, ll b) { return a?gcd(b%a,a):b;} ll lcm(ll a, ll b) { return a/gcd(a,b)*b;} #define yes {cout <<"Yes"<<endl;} #define yesr { cout <<"Yes"<<endl; return;} #define no {cout <<"No"<<endl;} #define nor { cout <<"No"<<endl; return;} const double eps = 1e-10; const ll LINF = 1001002003004005006ll; const int INF = 1001001001; #ifdef MY_LOCAL_DEBUG #define show(x) cerr<<#x<<" = "<<x<<endl #define showp(p) cerr<<#p<<" = "<<p.fi<<" : "<<p.se<<endl #define show2(x,y) cerr<<#x<<" = "<<x<<" : "<<#y<<" = "<<y<<endl #define show3(x,y,z) cerr<<#x<<" = "<<x<<" : "<<#y<<" = "<<y<<" : "<<#z<<" = "<<z<<endl #define show4(x,y,z,x2) cerr<<#x<<" = "<<x<<" : "<<#y<<" = "<<y<<" : "<<#z<<" = "<<z<<" : "<<#x2<<" = "<<x2<<endl #define test(x) cout << "test" << x << endl #define showv(v) {fore(vy , v) {cout << vy << " ";} cout << endl;} #define showv2(v) fore(vy , v) cout << vy << "\n"; #define showvm(v) {fore(vy , v) {cout << vy.val() << " ";} cout << endl;} #define showvm2(v) fore(vy , v) cout << vy.val() << "\n"; #else #define show(x) #define showp(p) #define show2(x,y) #define show3(x,y,z) #define show4(x,y,z,x2) #define test(x) #define showv(v) #define showv2(v) #define showvm(v) #define showvm2(v) #endif struct node{ map<char,int> nxt_node; vi fin_id_list; ll word_com_cnt=0; ll word_fin_cnt=0; node(){} }; struct Trie{ int node_num = 0; int word_num = 0; vector<node> vnode; map<string , int> word_id; ///// Aho_Corasick /////// vs init_v; vi fail; vi par; bool bBuild = false; Trie(){ vnode.pb(node()); par.pb(-1); } void insert(string s){ if (s == "") return; word_id[s] = word_num++; int now = 0; int szs = sz(s); rep(i , szs){ node& tmp = vnode[now]; tmp.word_com_cnt++; if (tmp.nxt_node.count(s[i])){ now = tmp.nxt_node[s[i]]; }else{ tmp.nxt_node[s[i]] = ++node_num; vnode.pb(node()); par.pb(now); now = node_num; } } node& tmp = vnode[now]; tmp.fin_id_list.pb(word_num-1); tmp.word_com_cnt++; tmp.word_fin_cnt++; } bool isFind(string s){ bool ret = true; int now = 0; int szs = sz(s); rep(i,szs){ const node& tmp = vnode[now]; if (tmp.nxt_node.count(s[i])) now = tmp.nxt_node.count(s[i]); else{ ret = false; break; } if (i == szs-1){ ret = (tmp.word_fin_cnt > 0); } } return ret; } int count(){ return word_num; } int size(){ return node_num; } int getId(string s){ assert(word_id.count(s)); return word_id[s]; } //////////////////////// Aho_Corasick /////////////////// void add(string s){ init_v.pb(s); } void build(){ bBuild = true; rep(i,sz(init_v)) insert(init_v[i]); fail.resize(node_num+1); queue<pair<int,char>> q; q.push({0,'a'}); while(!q.empty()){ int x = q.front().fi; char c = q.front().se; q.pop(); node& nx = vnode[x]; if (x){ int now = par[x]; while(now != 0){ now = fail[now]; node& nown = vnode[now]; if (nown.nxt_node.count(c)){ fail[x] = nown.nxt_node[c]; break; } } node& nxx2 = vnode[fail[x]]; nx.word_fin_cnt += nxx2.word_fin_cnt; } rep(i,26){ char c = 'a' + i; if (nx.nxt_node.count(c)){ int y = nx.nxt_node[c]; q.push({y,c}); } } } } }; /* Trie 木 : コンストラクタの引数なし メンバ関数 insert(word): 単語 word を Trie 木に挿入する isFind(word): 単語 word が Trie 木にあるか判定する count(): 挿入した単語の数を返す size(): Trie 木の頂点数を返す getId(word): word_idを返す 計算量:insert, isFind ともに O(M)(Mは単語の長さ) メンバ変数 int node_num = 0: trie木内のノード数 int word_num = 0; 挿入した単語集 vector<node> vnode: ノードidx - ノード map<string , int> word_id: word - word_id [Nodeのメンバ変数]ノード自体はnodesに格納されている map<char,int> nxt_node: 子ノードのword_idリスト vi fin_id_list: このノードを終点とするwordのword_idリスト int word_com_cnt=0: このノードを共有するword数 int word_fin_cnt=0: このノードを終点とするword数 Aho_Corasick add(word): insert,wordを先読みしておく build(): addした単語に関して木を構築、failureリンクも貼る */ void solve(){ int n,m; cin>>n>>m; string s1; cin>>s1; string s2; cin>>s2; string s = s1; s += 'z' + 1; s += s2; vi sa = suffix_array(s); vi lc = lcp_array(s,sa); rep(i,n+m+1){ if (sa[i] == n+1){ int mx = 0; if (i) chmax(mx , lc[i-1]); if (i < n+m) chmax(mx , lc[i]); if (mx == m){ string ans; rep(j,n){ if (s1[j] == '?') ans += 'a'; else ans += s1[j]; } out; return; } } } Trie trie; reverse(rng(s1)); reverse(rng(s2)); trie.add(s2); trie.build(); int now = 0; string ans; rep(i,n){ bool ok = false; node nd = trie.vnode[now]; if (s1[i] == '?') ok = true; else{ if (nd.nxt_node.count(s1[i])){ ok = true; }else{ ok = false; } } if (ok){ now++; } else{ while(now>0){ now = trie.fail[now]; nd = trie.vnode[now]; if (nd.nxt_node.count(s1[i])){ now = nd.nxt_node[s1[i]]; break; } } } if (now == m){ reverse(rng(s1)); reverse(rng(s2)); rep(j,n-i-1){ if (s1[j] == '?') ans += 'a'; else ans += s1[j]; } ans += s2; repx(j,n-i-1+m,n){ if (s1[j] == '?') ans += 'a'; else ans += s1[j]; } break; } } if (ans == "") dame1; out; return; } int main(){ ios::sync_with_stdio(false); cin.tie(0); int t = 1; cin>>t; rep(i,t){ solve(); } return 0; }