結果
問題 | No.1847 Good Sequence |
ユーザー | woodywoody |
提出日時 | 2022-07-01 00:00:28 |
言語 | C++14 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 381 ms / 3,000 ms |
コード長 | 4,054 bytes |
コンパイル時間 | 3,973 ms |
コンパイル使用メモリ | 252,196 KB |
実行使用メモリ | 7,168 KB |
最終ジャッジ日時 | 2024-05-03 20:16:40 |
合計ジャッジ時間 | 17,320 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge1 |
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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 | 228 ms
6,988 KB |
testcase_01 | AC | 342 ms
7,168 KB |
testcase_02 | AC | 284 ms
6,940 KB |
testcase_03 | AC | 240 ms
7,168 KB |
testcase_04 | AC | 238 ms
7,040 KB |
testcase_05 | AC | 233 ms
7,168 KB |
testcase_06 | AC | 226 ms
6,944 KB |
testcase_07 | AC | 232 ms
7,168 KB |
testcase_08 | AC | 238 ms
7,040 KB |
testcase_09 | AC | 236 ms
7,040 KB |
testcase_10 | AC | 267 ms
7,168 KB |
testcase_11 | AC | 245 ms
7,168 KB |
testcase_12 | AC | 253 ms
7,040 KB |
testcase_13 | AC | 250 ms
7,168 KB |
testcase_14 | AC | 257 ms
6,940 KB |
testcase_15 | AC | 242 ms
7,168 KB |
testcase_16 | AC | 252 ms
7,040 KB |
testcase_17 | AC | 255 ms
7,040 KB |
testcase_18 | AC | 246 ms
6,944 KB |
testcase_19 | AC | 251 ms
7,040 KB |
testcase_20 | AC | 332 ms
7,168 KB |
testcase_21 | AC | 327 ms
7,040 KB |
testcase_22 | AC | 345 ms
7,040 KB |
testcase_23 | AC | 305 ms
6,940 KB |
testcase_24 | AC | 320 ms
6,940 KB |
testcase_25 | AC | 337 ms
7,168 KB |
testcase_26 | AC | 316 ms
7,168 KB |
testcase_27 | AC | 329 ms
7,168 KB |
testcase_28 | AC | 340 ms
6,944 KB |
testcase_29 | AC | 340 ms
6,944 KB |
testcase_30 | AC | 321 ms
6,944 KB |
testcase_31 | AC | 352 ms
7,040 KB |
testcase_32 | AC | 323 ms
7,168 KB |
testcase_33 | AC | 314 ms
7,040 KB |
testcase_34 | AC | 342 ms
6,940 KB |
testcase_35 | AC | 321 ms
7,040 KB |
testcase_36 | AC | 337 ms
6,944 KB |
testcase_37 | AC | 331 ms
6,940 KB |
testcase_38 | AC | 237 ms
7,040 KB |
testcase_39 | AC | 235 ms
6,988 KB |
testcase_40 | AC | 381 ms
7,040 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 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 using namespace std; using namespace atcoder; using ll = long long; 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 1;} else {cout << "No" << endl; return 0;}} #define dame { cout << "No" << endl; return 0;} #define dame1 { cout << -1 << endl; return 0;} #define test(x) cout << "test" << x << endl; #define deb(x,y) cout << x << " " << y << endl; #define deb3(x,y,z) cout << x << " " << y << " " << z << endl; #define deb4(x,y,z,x2) cout << x << " " << y << " " << z << " " << x2 << endl; #define out cout << ans << endl; #define outv fore(yans , ans) cout << yans << "\n"; #define show(x) cerr<<#x<<" = "<<x<<endl; #define showv(v) {fore(vy , v) {cout << vy << " ";} cout << endl;} #define showv2(v) fore(vy , v) cout << vy << "\n"; using pll = pair<ll,ll>; using pil = pair<int,ll>; using pli = pair<ll,int>; using pii = pair<int,int>; using tp = tuple<int ,int ,int>; using vi = vector<int>; 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 = modint1000000007; 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;} const double eps = 1e-10; const ll LINF = 1001002003004005006ll; const int INF = 1001001001; int len = 110; vvm f(vvm a1,vvm a2){ vvm ret(len , vm(len)); rep(i,len) rep(j,len) rep(k,len) ret[i][j] += a1[i][k] * a2[k][j]; return ret; } int main(){ ll l,n,m; cin>>l>>n>>m; l--; map<int , int> mp; rep(i,m){ int k; cin>>k; k--; mp[k] = 0; } // if (l == 1){ // if (mp.count(0)) cout << n-1 << endl; // else cout << n << endl; // return 0; // } vvm a(len , vm(len)); rep(i,len){ int ni = i / 11; int ci = i % 11; if (ni >= n) continue; queue<int> q; int nci = min(10 , ci+1); q.push(ni * 11 + nci); if (ni != ci || mp.count(ni) == 0){ rep(j,n){ if (j == ni) continue; int cj = 0; int nxt = j * 11 + cj; q.push(nxt); } } while(!q.empty()){ int p = q.front(); q.pop(); a[p][i] += 1; } } vvm now(len , vm(len)); rep(i,len) now[i][i] = 1; const int logmax = 64; vector<vvm> v(logmax , vvm(len , vm(len))); v[0] = a; rep1(i,logmax) v[i] = f(v[i-1] , v[i-1]); rep(i,logmax){ if ((l >> i & 1) == 1) now = f(now , v[i]); } mint ans = 0; rep(i,n){ rep(j,len){ int nj = j / 11; int cj = j % 11; if (nj == cj && mp.count(nj)) continue; ans += now[j][i*11]; } } ans = mint(n).pow(l+1) - ans; cout << ans.val() << endl; return 0; }