結果
問題 | No.2283 Prohibit Three Consecutive |
ユーザー | woodywoody |
提出日時 | 2023-04-29 12:01:22 |
言語 | C++14 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 47 ms / 2,000 ms |
コード長 | 5,339 bytes |
コンパイル時間 | 4,141 ms |
コンパイル使用メモリ | 239,120 KB |
実行使用メモリ | 6,820 KB |
最終ジャッジ日時 | 2024-11-18 09:37:23 |
合計ジャッジ時間 | 5,055 ms |
ジャッジサーバーID (参考情報) |
judge5 / 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
6,816 KB |
testcase_01 | AC | 2 ms
6,820 KB |
testcase_02 | AC | 3 ms
6,816 KB |
testcase_03 | AC | 11 ms
6,816 KB |
testcase_04 | AC | 14 ms
6,816 KB |
testcase_05 | AC | 28 ms
6,816 KB |
testcase_06 | AC | 28 ms
6,816 KB |
testcase_07 | AC | 2 ms
6,816 KB |
testcase_08 | AC | 17 ms
6,820 KB |
testcase_09 | AC | 8 ms
6,816 KB |
testcase_10 | AC | 7 ms
6,820 KB |
testcase_11 | AC | 8 ms
6,816 KB |
testcase_12 | AC | 24 ms
6,820 KB |
testcase_13 | AC | 47 ms
6,820 KB |
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 void solve(){ int n; cin>>n; string t; cin>>t; map<int,int> v; v[0] = 0; rep(i,2){ map<int,int> tmp; swap(v,tmp); fore(y , tmp){ if (t[i]=='0'||t[i]=='?') v[y.fi*2] = 0; if (t[i]=='1'||t[i]=='?') v[y.fi*2+1] = 0; } } // fore(y , v) dp[y.fi] = true; // dp[k] = true; bool ok = false; fore(y,v){ string s = t; rep(ii,2) s[ii] = '0' + (y.fi>>(ii^1)&1); // show(s); s += s[0]; s += s[1]; vb dp(4); dp[y.fi] = true; repx(i,2,n+2){ vb tmp(4); swap(tmp,dp); rep(j,4){ if (!tmp[j]) continue; if (s[i]=='0'||s[i]=='?'){ int nj = j*2; if (nj!=0){ nj %= 4; dp[nj] = true; } } if (s[i]=='1'||s[i]=='?'){ int nj = j*2 + 1; if (nj!=7){ nj %= 4; dp[nj] = true; } } } // show(i); // rep(j,4) yn(dp[j]); } if (dp[0]||dp[1]||dp[2]||dp[3]) ok = true; } yn(ok); return; } int main(){ ios::sync_with_stdio(false); cin.tie(0); int t = 1; cin>>t; rep(i,t){ solve(); } return 0; }