Submission #00168
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 << -1 << 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 21:36:07 |
言語 | C++11 |
状態 | Wrong Answer |
得点 | 0 |
ソースコード長 | 3783 Byte |
最大実行時間 | 34 ms |
最大メモリ使用量 | 2288 KB |
セット
セット | 得点 | Cases | |
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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 | # |
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01_sample1.in | AC | 20 ms | 1376 KB |
1
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01_sample2.in | AC | 13 ms | 1336 KB |
1
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01_sample3.in | WA | 12 ms | 1424 KB |
1
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02_handmake1.in | AC | 14 ms | 1384 KB |
1
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02_handmake2.in | AC | 15 ms | 1344 KB |
1
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02_handmake3.in | AC | 13 ms | 1428 KB |
1
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02_handmake4.in | AC | 14 ms | 1384 KB |
1
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02_handmake5.in | AC | 14 ms | 1468 KB |
1
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02_handmake6.in | AC | 16 ms | 1424 KB |
1
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02_handmake7.in | AC | 10 ms | 1628 KB |
1
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02_handmake8.in | AC | 13 ms | 1448 KB |
1
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02_handmake9.in | AC | 12 ms | 1400 KB |
1
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03_random1.in | AC | 14 ms | 1484 KB |
1
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03_random2.in | AC | 14 ms | 1440 KB |
1
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03_random3.in | AC | 18 ms | 1524 KB |
1
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03_random4.in | AC | 15 ms | 1608 KB |
1
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03_random5.in | AC | 17 ms | 1568 KB |
1
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03_random6.in | AC | 12 ms | 1528 KB |
1
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04_random1.in | AC | 14 ms | 1616 KB |
1
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04_random2.in | AC | 13 ms | 1440 KB |
1
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04_random3.in | AC | 13 ms | 1524 KB |
1
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04_random4.in | WA | 12 ms | 1604 KB |
1
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04_random5.in | WA | 13 ms | 1556 KB |
1
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04_random6.in | WA | 12 ms | 1640 KB |
1
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05_random1.in | AC | 32 ms | 2232 KB |
1
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05_random2.in | AC | 28 ms | 2288 KB |
1
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05_random3.in | AC | 33 ms | 2084 KB |
1
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05_random4.in | AC | 27 ms | 2256 KB |
1
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06_random1.in | AC | 34 ms | 1928 KB |
1
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06_random3.in | AC | 30 ms | 2124 KB |
1
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