結果
問題 | No.389 ロジックパズルの組み合わせ |
ユーザー | omu |
提出日時 | 2016-07-08 22:49:41 |
言語 | C++11 (gcc 11.4.0) |
結果 |
AC
|
実行時間 | 46 ms / 2,000 ms |
コード長 | 3,187 bytes |
コンパイル時間 | 764 ms |
コンパイル使用メモリ | 94,504 KB |
実行使用メモリ | 20,576 KB |
最終ジャッジ日時 | 2024-10-13 06:17:59 |
合計ジャッジ時間 | 5,359 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge5 |
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テストケース
テストケース表示入力 | 結果 | 実行時間 実行使用メモリ |
---|---|---|
testcase_00 | AC | 20 ms
19,032 KB |
testcase_01 | AC | 19 ms
18,944 KB |
testcase_02 | AC | 19 ms
18,992 KB |
testcase_03 | AC | 19 ms
18,944 KB |
testcase_04 | AC | 19 ms
18,944 KB |
testcase_05 | AC | 18 ms
18,812 KB |
testcase_06 | AC | 19 ms
18,920 KB |
testcase_07 | AC | 18 ms
18,944 KB |
testcase_08 | AC | 20 ms
18,968 KB |
testcase_09 | AC | 20 ms
19,072 KB |
testcase_10 | AC | 21 ms
19,040 KB |
testcase_11 | AC | 21 ms
19,208 KB |
testcase_12 | AC | 21 ms
19,072 KB |
testcase_13 | AC | 28 ms
19,552 KB |
testcase_14 | AC | 23 ms
19,164 KB |
testcase_15 | AC | 19 ms
19,072 KB |
testcase_16 | AC | 21 ms
18,956 KB |
testcase_17 | AC | 22 ms
19,044 KB |
testcase_18 | AC | 38 ms
20,196 KB |
testcase_19 | AC | 19 ms
18,948 KB |
testcase_20 | AC | 19 ms
18,812 KB |
testcase_21 | AC | 18 ms
19,000 KB |
testcase_22 | AC | 19 ms
18,816 KB |
testcase_23 | AC | 19 ms
18,916 KB |
testcase_24 | AC | 18 ms
18,816 KB |
testcase_25 | AC | 19 ms
18,944 KB |
testcase_26 | AC | 19 ms
18,944 KB |
testcase_27 | AC | 20 ms
18,944 KB |
testcase_28 | AC | 18 ms
18,960 KB |
testcase_29 | AC | 19 ms
18,944 KB |
testcase_30 | AC | 19 ms
18,944 KB |
testcase_31 | AC | 19 ms
18,944 KB |
testcase_32 | AC | 19 ms
18,944 KB |
testcase_33 | AC | 18 ms
18,944 KB |
testcase_34 | AC | 19 ms
18,816 KB |
testcase_35 | AC | 19 ms
18,968 KB |
testcase_36 | AC | 19 ms
18,944 KB |
testcase_37 | AC | 20 ms
18,988 KB |
testcase_38 | AC | 20 ms
18,944 KB |
testcase_39 | AC | 19 ms
18,968 KB |
testcase_40 | AC | 19 ms
18,944 KB |
testcase_41 | AC | 20 ms
18,944 KB |
testcase_42 | AC | 19 ms
18,944 KB |
testcase_43 | AC | 19 ms
18,816 KB |
testcase_44 | AC | 19 ms
18,944 KB |
testcase_45 | AC | 19 ms
18,832 KB |
testcase_46 | AC | 19 ms
18,944 KB |
testcase_47 | AC | 18 ms
19,024 KB |
testcase_48 | AC | 18 ms
18,928 KB |
testcase_49 | AC | 39 ms
20,316 KB |
testcase_50 | AC | 19 ms
19,072 KB |
testcase_51 | AC | 20 ms
18,892 KB |
testcase_52 | AC | 23 ms
19,324 KB |
testcase_53 | AC | 21 ms
19,124 KB |
testcase_54 | AC | 23 ms
19,284 KB |
testcase_55 | AC | 19 ms
18,944 KB |
testcase_56 | AC | 20 ms
19,072 KB |
testcase_57 | AC | 28 ms
19,424 KB |
testcase_58 | AC | 35 ms
19,936 KB |
testcase_59 | AC | 31 ms
19,680 KB |
testcase_60 | AC | 25 ms
19,248 KB |
testcase_61 | AC | 46 ms
20,576 KB |
testcase_62 | AC | 24 ms
19,224 KB |
testcase_63 | AC | 37 ms
19,936 KB |
testcase_64 | AC | 23 ms
19,324 KB |
testcase_65 | AC | 22 ms
19,160 KB |
testcase_66 | AC | 26 ms
19,236 KB |
testcase_67 | AC | 24 ms
19,156 KB |
testcase_68 | AC | 23 ms
19,212 KB |
testcase_69 | AC | 20 ms
18,892 KB |
testcase_70 | AC | 20 ms
18,920 KB |
testcase_71 | AC | 19 ms
18,936 KB |
testcase_72 | AC | 18 ms
18,936 KB |
testcase_73 | AC | 20 ms
18,880 KB |
testcase_74 | AC | 18 ms
18,944 KB |
testcase_75 | AC | 19 ms
19,004 KB |
testcase_76 | AC | 19 ms
19,000 KB |
testcase_77 | AC | 19 ms
18,944 KB |
testcase_78 | AC | 18 ms
18,944 KB |
testcase_79 | AC | 19 ms
18,944 KB |
testcase_80 | AC | 18 ms
18,916 KB |
testcase_81 | AC | 20 ms
18,816 KB |
testcase_82 | AC | 19 ms
18,944 KB |
testcase_83 | AC | 19 ms
18,944 KB |
testcase_84 | AC | 19 ms
18,928 KB |
testcase_85 | AC | 19 ms
18,932 KB |
testcase_86 | AC | 19 ms
19,032 KB |
testcase_87 | AC | 19 ms
18,944 KB |
testcase_88 | AC | 19 ms
18,940 KB |
testcase_89 | AC | 26 ms
19,344 KB |
testcase_90 | AC | 29 ms
19,548 KB |
testcase_91 | AC | 38 ms
20,064 KB |
testcase_92 | AC | 22 ms
19,108 KB |
testcase_93 | AC | 31 ms
19,804 KB |
testcase_94 | AC | 20 ms
18,944 KB |
testcase_95 | AC | 31 ms
19,808 KB |
testcase_96 | AC | 28 ms
19,552 KB |
testcase_97 | AC | 27 ms
19,424 KB |
testcase_98 | AC | 24 ms
19,200 KB |
ソースコード
#include <cstdio> #include <iostream> #include <vector> #include <map> #include <unordered_map> #include <set> #include <unordered_set> #include <string> #include <cstring> #include <sstream> #include <algorithm> #include <functional> #include <queue> #include <stack> #include <cmath> #include <iomanip> #include <list> #include <tuple> #include <bitset> #include <ciso646> #include <cassert> using namespace std; typedef long long ll; typedef unsigned long long ull; typedef long double ld; typedef pair<ll, ll> P; typedef tuple<ll, ll, ll> T; typedef vector<ll> vec; inline bool check(ll x, ll y, ll xMax, ll yMax) { return x >= 0 && y >= 0 && xMax > x && yMax > y; } inline int toint(string s) { int v; istringstream sin(s); sin >> v; return v; } template<class T> inline string tostring(T x) { ostringstream sout; sout << x; return sout.str(); } template<class T> inline T sqr(T x) { return x*x; } template<class T> inline T mypow(T x, ll n) { T res = 1; while (n > 0) { if (n & 1)res = res * x; x = x * x; n >>= 1; }return res; } inline ll gcd(ll a, ll b) { return b ? gcd(b, a%b) : a; } inline ll lcm(ll a, ll b) { return a / gcd(a, b) * b; } #define For(i,a,b) for(ll (i) = (a);i < (b);(i)++) #define rep(i,n) For(i,0,n) #define rFor(i,a,b) for(ll (i) = (a-1);i >= (b);(i)--) #define rrep(i,n) rFor(i,n,0) #define each(i,n) for(auto &i : n) #define clr(a) memset((a), 0 ,sizeof(a)) #define mclr(a) memset((a), -1 ,sizeof(a)) #define all(a) (a).begin(),(a).end() #define sz(a) (sizeof(a)) #define tostr(a) tostring(a) #define dump(val) cerr << #val " = " << val << endl; #define Fill(a,v) fill((int*)a,(int*)(a+(sz(a)/sz(*(a)))),v) const ll dx[8] = { 1, 0, -1, 0, 1, 1, -1, -1 }, dy[8] = { 0, -1, 0, 1, -1, 1, -1, 1 }; const ll mod = 1e9 + 7; const ll INF = 1e17 + 9; #define int ll #define double ld //nCmを n*(n-1)*(n-2)... / (1 * 2 * 3 ... ) の式で求める //除算を行うために逆元を求める ll extgcd(ll a, ll b, ll &x, ll &y) { ll d = a; if (b != 0) { d = extgcd(b, a % b, y, x); y -= (a / b) * x; } else { x = 1; y = 0; } return d; } ll mod_inverse(ll a, ll m) { ll x, y; extgcd(a, m, x, y); return (m + x % m) % m; } const int M = 2000001; ll fact[M]; ll mod_fact(ll n, ll p, ll &e) { e = 0; if (n == 0)return 1; ll res = mod_fact(n / p, p, e); e += n / p; if (n / p % 2 != 0)return res * (p - fact[n % p]) % p; return res * fact[n % p] % p; } ll mod_comb(ll n, ll k, ll p) { if (n < 0 || k < 0 || n < k)return 0; ll e1, e2, e3; ll a1 = mod_fact(n, p, e1), a2 = mod_fact(k, p, e2), a3 = mod_fact(n - k, p, e3); if (e1 > e2 + e3) return 0; return a1 * mod_inverse(a2 * a3 % p, p) % p; } signed main() { fact[0] = 0; fact[1] = 1; for (int i = 2; i < M; i++) { fact[i] = (fact[i - 1] * i) % mod; } cin.tie(0); ios_base::sync_with_stdio(false); int m; cin >> m; string s; getline(cin, s); getline(cin, s); stringstream ss(s); int sum = -1, cnt = 1; int t; while (ss >> t) { if (t == 0) { cout << 1 << endl; return 0; } sum += t + 1; cnt++; } int res = m - sum; if (res < 0) { cout << "NA" << endl; return 0; } cout << mod_comb(cnt + res - 1, res, mod) << endl; return 0; }