Submission #00135
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 | #include <iostream> #include <fstream> #include <cstdio> #include <cmath> #include <vector> #include <cstring> #include <string> #include <set> #include <map> #include <stack> #include <queue> #include <algorithm> using namespace std; #define REP(i,n) for(int i=0; i<n; ++i) #define FOR(i,a,b) for(int i=a; i<=b; ++i) #define FORR(i,a,b) for (int i=a; i>=b; --i) #define ALL(c) (c).begin(), (c).end() typedef long long ll; typedef vector< int > VI; typedef vector<ll> VL; typedef vector<VL> VVL; typedef vector<VI> VVI; typedef pair< int , int > P; typedef pair<ll,ll> PL; #define mod 1000000007 const int N = 200010; ll fact[N], invf[N]; ll add(ll x, ll y){ return (x+y)%mod; } ll mul(ll x, ll y){ return (x%mod)*(y%mod)%mod; } ll powll(ll x, ll y){ ll res = 1LL; while (y){ if (y & 1LL) res *= x; res %= mod; x = (x*x) % mod; y >>= 1LL; } return res; } ll divll(ll x, ll y){ return (x * powll(y,mod-2)) % mod; } ll nPr(ll n, ll r){ if (n < r || r < 0) return 0; return mul(fact[n], invf[n-r]); } ll nCr(ll n, ll r){ if (n < r || r < 0) return 0; return mul(mul(fact[n], invf[r]), invf[n-r]); } ll make(ll x, ll y){ ll ret = powll(10, y) - 1; return mul(divll(ret, 9), x); } int main() { int n; cin >> n; VL p[10]; REP(i,n){ int a, b; scanf ( "%d %d" , &a, &b); p[a].push_back(b); } fact[0] = invf[0] = 1; FOR(i,1,N-1){ fact[i] = (fact[i-1] * i) % mod; invf[i] = divll(invf[i-1], i); } ll ans = 0; REP(i,10) sort(ALL(p[i])); ll mi = -1, x = 0; if (p[0].size() > 0){ FOR(i,1,9){ REP(j,p[i].size()){ mi = p[i][j]; REP(k,p[i].size()) x += (p[i][k] == mi); ans += make(i, p[i][j]); p[i].erase(p[i].begin()); i = 10; break ; } } } if (n == 1 && ans == 0){ cout << 0 << endl << 1 << endl; return 0; } REP(i,10){ ll s = 0; REP(j,p[i].size()){ s += p[i][j]; } if (s == 0) continue ; ans = (mul(ans, powll(10, s)) + make(i, s)) % mod; } cout << ans << endl; ans = 1; if (p[0].size() == 0){ REP(i,10){ if (p[i].size() == 0) continue ; ans = mul(ans, fact[p[i].size()]); } } else { ans = x; REP(i,10){ ans = mul(ans, fact[p[i].size()]); } } cout << ans << endl; return 0; } |
ステータス
項目 | データ |
---|---|
問題 | 0003 - repdigit |
ユーザー名 | TangentDay |
投稿日時 | 2017-07-07 21:21:33 |
言語 | C++11 |
状態 | Wrong Answer |
得点 | 0 |
ソースコード長 | 2715 Byte |
最大実行時間 | 74 ms |
最大メモリ使用量 | 5040 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 | 37 ms | 3552 KB |
1
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01_sample2.in | AC | 38 ms | 3600 KB |
1
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01_sample3.in | AC | 36 ms | 3524 KB |
1
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02_handmake1.in | WA | 42 ms | 3572 KB |
1
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02_handmake2.in | AC | 74 ms | 3624 KB |
1
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02_handmake3.in | AC | 38 ms | 3672 KB |
1
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02_handmake4.in | AC | 35 ms | 3724 KB |
1
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02_handmake5.in | AC | 37 ms | 3652 KB |
1
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02_handmake6.in | WA | 37 ms | 3708 KB |
1
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02_handmake7.in | AC | 35 ms | 3760 KB |
1
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02_handmake8.in | AC | 45 ms | 3680 KB |
1
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02_handmake9.in | AC | 41 ms | 3600 KB |
1
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03_random1.in | AC | 39 ms | 3652 KB |
1
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03_random2.in | AC | 40 ms | 3572 KB |
1
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03_random3.in | AC | 37 ms | 3624 KB |
1
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03_random4.in | AC | 45 ms | 3668 KB |
1
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03_random5.in | AC | 37 ms | 3584 KB |
1
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03_random6.in | AC | 39 ms | 3624 KB |
1
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04_random1.in | AC | 40 ms | 3544 KB |
1
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04_random2.in | AC | 38 ms | 3596 KB |
1
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04_random3.in | AC | 40 ms | 3640 KB |
1
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04_random4.in | AC | 39 ms | 3684 KB |
1
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04_random5.in | AC | 36 ms | 3600 KB |
1
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04_random6.in | AC | 39 ms | 3648 KB |
1
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05_random1.in | AC | 54 ms | 4844 KB |
1
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05_random2.in | AC | 58 ms | 4900 KB |
1
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05_random3.in | AC | 57 ms | 4944 KB |
1
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05_random4.in | AC | 50 ms | 4892 KB |
1
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06_random1.in | AC | 59 ms | 4628 KB |
1
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06_random3.in | AC | 51 ms | 5040 KB |
1
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