Submission #00132
ソースコード
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 | #include <iostream> #include <iomanip> #include <string> #include <vector> #include <queue> #include <algorithm> #include <utility> #include <cmath> #include <map> #include <set> #include <stack> #include <cstdio> #include <cstdlib> #include <cstring> using namespace std; #define INF_LL (ll)1e18 #define INF (int)1e9 #define REP(i, n) for(int i = 0;i < (n);i++) #define FOR(i, a, b) for(int i = (a);i < (b);i++) #define all(x) x.begin(),x.end() using ll = long long ; using PII = pair< int , int >; template < typename A, typename B> inline void chmin(A &a, B b){ if (a > b) a = b;} template < typename A, typename B> inline void chmax(A &a, B b){ if (a < b) a = b;} using mat = vector<vector<ll> >; const ll mod = 1e9+7; mat e; void makee( int n) { e.clear(); e.resize(n); REP(i, n) REP(j, n) { e[i].push_back(i == j); } } mat mul(mat &a, mat &b){ mat res(a.size(), vector<ll>(b[0].size())); REP(i, a.size()){ REP(k, b.size()){ REP(j, b[0].size()){ res[i][j] = (res[i][j]+a[i][k]*b[k][j])%mod; } } } return res; } mat pow (mat a, ll n){ mat res = a; if (n == 0) return e; if (n % 2){ res = pow (a, n-1); return mul(a, res); } res = pow (a, n/2); return mul(res, res); } ll number(ll a, ll b){ mat base(2, vector<ll>(2)); // ここで333333.....みたいなのを作り出したい おk mat latte(2, vector<ll>(1)); base[0][0] = 1; base[0][1] = 0; base[1][0] = 1; base[1][1] = 10; latte[0][0] = a; latte[1][0] = 0; //あってますか あってそう mat beet = pow (base, b); mat res = mul(beet, latte); return res[1][0]; } ll powm(ll a, ll n){ ll res; if (n == 0) return 1; if (n%2) return (a * powm(a, n-1))%mod; res = powm(a, n/2); return (res*res)%mod; } ll fact[114514] = {}; int main( void ){ cin.tie(0); ios::sync_with_stdio( false ); int N; vector< int > parts[10]; cin >> N; ll res = 0, rn = 0; REP(i, N){ int a, b; cin >> a >> b; parts[a].push_back(b); } makee(2); fact[0] = 1; FOR(i, 1, 114514) fact[i] = (fact[i-1]*i)%mod; REP(i, 10) sort(all(parts[i])); int used = 0; FOR(i, 1, 10){ int cnt = 0; if (parts[i].size()){ REP(j, parts[i].size()){ if (parts[i][j] == parts[i][0]) cnt++; } rn = number(i, parts[i][0]); res = cnt; used = i; break ; } } if (res == 0){ cout << 0 << endl << 1 << endl; return 0; } REP(i, 10){ ll cnt = 0; REP(j, parts[i].size()){ cnt += parts[i][j]; } if (used == i){ res *= fact[parts[i].size()-1]; cnt -= parts[i][0]; } else if (parts[i].size()){ res *= fact[parts[i].size()]; } res %= mod; rn = (rn * powm(10, cnt))%mod; rn = (rn + number(i, cnt))%mod; } cout << rn << endl; cout << res << endl; } |
ステータス
項目 | データ |
---|---|
問題 | 0003 - repdigit |
ユーザー名 | Luzzle0119 |
投稿日時 | 2017-07-07 21:20:45 |
言語 | C++11 |
状態 | Wrong Answer |
得点 | 0 |
ソースコード長 | 2865 Byte |
最大実行時間 | 32 ms |
最大メモリ使用量 | 2248 KB |
セット
セット | 得点 | Cases | |
---|---|---|---|
1 | ALL | 0 / 100 | * |
テストケース
ファイル名 | 状態 | 実行時間 | メモリ使用量 | # |
---|---|---|---|---|
01_sample1.in | AC | 14 ms | 1376 KB |
1
|
01_sample2.in | AC | 13 ms | 1332 KB |
1
|
01_sample3.in | AC | 16 ms | 1288 KB |
1
|
02_handmake1.in | AC | 18 ms | 1376 KB |
1
|
02_handmake2.in | AC | 15 ms | 1464 KB |
1
|
02_handmake3.in | AC | 25 ms | 1548 KB |
1
|
02_handmake4.in | AC | 17 ms | 1504 KB |
1
|
02_handmake5.in | AC | 12 ms | 1588 KB |
1
|
02_handmake6.in | AC | 12 ms | 1420 KB |
1
|
02_handmake7.in | AC | 14 ms | 1496 KB |
1
|
02_handmake8.in | AC | 17 ms | 1444 KB |
1
|
02_handmake9.in | AC | 13 ms | 1388 KB |
1
|
03_random1.in | AC | 12 ms | 1476 KB |
1
|
03_random2.in | AC | 11 ms | 1436 KB |
1
|
03_random3.in | AC | 15 ms | 1396 KB |
1
|
03_random4.in | AC | 14 ms | 1352 KB |
1
|
03_random5.in | AC | 15 ms | 1436 KB |
1
|
03_random6.in | AC | 11 ms | 1520 KB |
1
|
04_random1.in | AC | 12 ms | 1480 KB |
1
|
04_random2.in | AC | 14 ms | 1560 KB |
1
|
04_random3.in | AC | 13 ms | 1516 KB |
1
|
04_random4.in | WA | 18 ms | 1476 KB |
1
|
04_random5.in | WA | 13 ms | 1552 KB |
1
|
04_random6.in | WA | 13 ms | 1632 KB |
1
|
05_random1.in | AC | 32 ms | 2224 KB |
1
|
05_random2.in | AC | 32 ms | 2156 KB |
1
|
05_random3.in | AC | 28 ms | 2208 KB |
1
|
05_random4.in | AC | 29 ms | 2244 KB |
1
|
06_random1.in | AC | 26 ms | 2172 KB |
1
|
06_random3.in | AC | 31 ms | 2248 KB |
1
|