Submission #00117
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 | #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){ 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 21:12:31 |
言語 | C++11 |
状態 | Wrong Answer |
得点 | 0 |
ソースコード長 | 2670 Byte |
最大実行時間 | 58 ms |
最大メモリ使用量 | 4928 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 | 38 ms | 3548 KB |
1
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01_sample2.in | AC | 36 ms | 3468 KB |
1
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01_sample3.in | AC | 35 ms | 3516 KB |
1
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02_handmake1.in | WA | 37 ms | 3692 KB |
1
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02_handmake2.in | AC | 41 ms | 3612 KB |
1
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02_handmake3.in | AC | 35 ms | 3660 KB |
1
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02_handmake4.in | AC | 37 ms | 3712 KB |
1
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02_handmake5.in | AC | 40 ms | 3636 KB |
1
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02_handmake6.in | WA | 42 ms | 3560 KB |
1
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02_handmake7.in | AC | 43 ms | 3616 KB |
1
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02_handmake8.in | AC | 39 ms | 3664 KB |
1
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02_handmake9.in | AC | 39 ms | 3592 KB |
1
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03_random1.in | AC | 38 ms | 3644 KB |
1
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03_random2.in | AC | 36 ms | 3692 KB |
1
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03_random3.in | AC | 37 ms | 3612 KB |
1
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03_random4.in | AC | 36 ms | 3656 KB |
1
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03_random5.in | AC | 37 ms | 3704 KB |
1
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03_random6.in | AC | 38 ms | 3752 KB |
1
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04_random1.in | AC | 40 ms | 3804 KB |
1
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04_random2.in | AC | 39 ms | 3852 KB |
1
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04_random3.in | AC | 35 ms | 3768 KB |
1
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04_random4.in | AC | 35 ms | 3684 KB |
1
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04_random5.in | AC | 40 ms | 3608 KB |
1
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04_random6.in | AC | 41 ms | 3656 KB |
1
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05_random1.in | AC | 50 ms | 4856 KB |
1
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05_random2.in | AC | 51 ms | 4916 KB |
1
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05_random3.in | AC | 52 ms | 4832 KB |
1
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05_random4.in | AC | 55 ms | 4904 KB |
1
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06_random1.in | AC | 56 ms | 4640 KB |
1
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06_random3.in | AC | 58 ms | 4928 KB |
1
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