Submission #00156
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 | #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){ if (p[i].size() == 0) continue ; 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 21:31:52 |
言語 | C++11 |
状態 | Wrong Answer |
得点 | 0 |
ソースコード長 | 2760 Byte |
最大実行時間 | 66 ms |
最大メモリ使用量 | 5056 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 | 64 ms | 3552 KB |
1
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01_sample2.in | AC | 36 ms | 3476 KB |
1
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01_sample3.in | AC | 37 ms | 3532 KB |
1
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02_handmake1.in | WA | 37 ms | 3580 KB |
1
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02_handmake2.in | AC | 37 ms | 3760 KB |
1
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02_handmake3.in | AC | 39 ms | 3680 KB |
1
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02_handmake4.in | AC | 39 ms | 3604 KB |
1
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02_handmake5.in | AC | 38 ms | 3528 KB |
1
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02_handmake6.in | WA | 39 ms | 3576 KB |
1
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02_handmake7.in | AC | 35 ms | 3628 KB |
1
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02_handmake8.in | AC | 37 ms | 3676 KB |
1
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02_handmake9.in | AC | 46 ms | 3724 KB |
1
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03_random1.in | AC | 37 ms | 3772 KB |
1
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03_random2.in | AC | 37 ms | 3824 KB |
1
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03_random3.in | AC | 37 ms | 3612 KB |
1
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03_random4.in | AC | 41 ms | 3528 KB |
1
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03_random5.in | AC | 38 ms | 3700 KB |
1
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03_random6.in | AC | 39 ms | 3620 KB |
1
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04_random1.in | AC | 37 ms | 3664 KB |
1
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04_random2.in | AC | 37 ms | 3708 KB |
1
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04_random3.in | AC | 41 ms | 3756 KB |
1
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04_random4.in | AC | 37 ms | 3672 KB |
1
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04_random5.in | AC | 40 ms | 3720 KB |
1
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04_random6.in | AC | 43 ms | 3764 KB |
1
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05_random1.in | AC | 60 ms | 4828 KB |
1
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05_random2.in | AC | 51 ms | 4888 KB |
1
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05_random3.in | AC | 56 ms | 5056 KB |
1
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05_random4.in | AC | 55 ms | 5004 KB |
1
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06_random1.in | AC | 54 ms | 4744 KB |
1
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06_random3.in | AC | 66 ms | 5032 KB |
1
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