結果
問題 | No.117 組み合わせの数 |
ユーザー |
|
提出日時 | 2024-04-01 10:21:21 |
言語 | C++23 (gcc 13.3.0 + boost 1.87.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 7,794 bytes |
コンパイル時間 | 4,962 ms |
コンパイル使用メモリ | 311,252 KB |
実行使用メモリ | 23,068 KB |
最終ジャッジ日時 | 2024-09-30 21:44:48 |
合計ジャッジ時間 | 5,875 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge1 |
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ファイルパターン | 結果 |
---|---|
other | WA * 1 |
ソースコード
#line 1 "main.cpp"/*#pragma GCC target("avx2")#pragma GCC optimize("O3")#pragma GCC optimize("unroll-loops")//*/#line 2 "/root/AtCoder/Halc-Library/Template.hpp"//https://tatyam.hatenablog.com/entry/2019/12/15/003634#include<bits/stdc++.h>using namespace std;using ll=long long;template<class T> using pq=priority_queue<T,vector<T>,greater<T>>;using pll=pair<ll,ll>;const ll LINF=1LL<<60;#define _overload3(_1,_2,_3,name,...) name#define _overload4(_1,_2,_3,_4,name,...) name#define _rep1(i,n) for(ll i=0; i<(n); i++)#define _rep2(i,a,b) for(ll i=(a); i<(b); i++)#define _rep3(i,a,b,c) for(ll i=(a); i<(b); i+=(c))#define rep(...) _overload4(__VA_ARGS__,_rep3,_rep2,_rep1)(__VA_ARGS__)#define _rrep1(i,n) for(ll i=(n); i-->0;)#define _rrep2(i,a,b) for(ll i=(b); i-->(a);)#define rrep(...) _overload3(__VA_ARGS__,_rrep2,_rrep1)(__VA_ARGS__)#define each(i,...) for(auto&& i:__VA_ARGS__)#define all(i) begin(i),end(i)#define rall(i) rbegin(i),rend(i)template<class T> bool chmin(T &a,const T &b){if(a>b){a=b;return true;}else return false;}template<class T> bool chmax(T &a,const T &b){if(a<b){a=b;return true;}else return false;}template<class T> ll sum(const T &a){return accumulate(all(a),0LL);}template<class T> auto min(const T &a){return *min_element(all(a));}template<class T> auto max(const T &a){return *max_element(all(a));}inline int scan(){ return getchar(); }inline void scan(int &a){ scanf("%d", &a); }inline void scan(unsigned &a){ scanf("%u", &a); }inline void scan(long &a){ scanf("%ld", &a); }inline void scan(long long &a){ scanf("%lld", &a); }inline void scan(unsigned long long &a){ scanf("%llu", &a); }inline void scan(char &a){ cin >> a; }inline void scan(float &a){ scanf("%f", &a); }inline void scan(double &a){ scanf("%lf", &a); }inline void scan(long double &a){ scanf("%Lf", &a); }inline void scan(vector<bool> &vec){ for(unsigned i = 0; i < vec.size(); i++) { int a; scan(a); vec[i] = a; } }inline void scan(char a[]){ scanf("%s", a); }inline void scan(string &a){ cin >> a; }template<class T> inline void scan(vector<T> &vec);template<class T, size_t size> inline void scan(array<T, size> &vec);template<class T, class L> inline void scan(pair<T, L> &p);template<class T, size_t size> inline void scan(T (&vec)[size]);template<class T> inline void scan(vector<T> &vec){ for(auto &i : vec) scan(i); }template<class T> inline void scan(deque<T> &vec){ for(auto &i : vec) scan(i); }template<class T, size_t size> inline void scan(array<T, size> &vec){ for(auto &i : vec) scan(i); }template<class T, class L> inline void scan(pair<T, L> &p){ scan(p.first); scan(p.second); }template<class T, size_t size> inline void scan(T (&vec)[size]){ for(auto &i : vec) scan(i); }template<class T> inline void scan(T &a){ cin >> a; }inline void in(){}template <class Head, class... Tail> inline void in(Head &head, Tail&... tail){ scan(head); in(tail...); }inline void print(){ putchar(' '); }inline void print(const bool &a){ printf("%d", a); }inline void print(const int &a){ printf("%d", a); }inline void print(const unsigned &a){ printf("%u", a); }inline void print(const long &a){ printf("%ld", a); }inline void print(const long long &a){ printf("%lld", a); }inline void print(const unsigned long long &a){ printf("%llu", a); }inline void print(const char &a){ printf("%c", a); }inline void print(const char a[]){ printf("%s", a); }inline void print(const float &a){ printf("%.15f", a); }inline void print(const double &a){ printf("%.15f", a); }inline void print(const long double &a){ printf("%.15Lf", a); }inline void print(const string &a){ for(auto&& i : a) print(i); }template<class T> inline void print(const vector<T> &vec);template<class T, size_t size> inline void print(const array<T, size> &vec);template<class T, class L> inline void print(const pair<T, L> &p);template<class T, size_t size> inline void print(const T (&vec)[size]);template<class T> inline void print(const vector<T> &vec){ if(vec.empty()) return; print(vec[0]); for(auto i = vec.begin(); ++i != vec.end(); ){putchar(' '); print(*i); } }template<class T> inline void print(const deque<T> &vec){ if(vec.empty()) return; print(vec[0]); for(auto i = vec.begin(); ++i != vec.end(); ){putchar(' '); print(*i); } }template<class T, size_t size> inline void print(const array<T, size> &vec){ print(vec[0]); for(auto i = vec.begin(); ++i != vec.end(); ){ putchar(''); print(*i); } }template<class T, class L> inline void print(const pair<T, L> &p){ print(p.first); putchar(' '); print(p.second); }template<class T, size_t size> inline void print(const T (&vec)[size]){ print(vec[0]); for(auto i = vec; ++i != end(vec); ){ putchar(' '); print(*i);} }template<class T> inline void print(const T &a){ cout << a; }inline int out(){ putchar('\n'); return 0; }template<class T> inline int out(const T &t){ print(t); putchar('\n'); return 0; }template<class Head, class... Tail> inline int out(const Head &head, const Tail&... tail){ print(head); putchar(' '); out(tail...); return 0; }using ld=long double;using ull=unsigned long long;using uint=unsigned int;using pii=pair<int,int>;using pdd=pair<ld,ld>;using tuplis=array<ll,3>;#define vec(type,name,...) vector<type> name(__VA_ARGS__);#define vv(type,name,h,...)vector<vector<type>> name(h,vector<type>(__VA_ARGS__));#define INT(...) int __VA_ARGS__; in(__VA_ARGS__)#define LL(...) ll __VA_ARGS__; in(__VA_ARGS__)#define ULL(...) ull __VA_ARGS__; in(__VA_ARGS__)#define STR(...) string __VA_ARGS__; in(__VA_ARGS__)#define CHR(...) char __VA_ARGS__; in(__VA_ARGS__)#define LD(...) ld __VA_ARGS__; in(__VA_ARGS__)#define VEC(type,name,size) vector<type> name(size); in(name)#define VV(type, name, h, w) vector<vector<type>> name(h, vector<type>(w)); in(name)template<class T> ld dsum(const T &a){return accumulate(all(a),0.0L);}const int INF=INT_MAX>>1;const ll MINF=1LL<<40;const ld DINF=numeric_limits<ld>::infinity();const int MODD=1000000007;const int MOD=998244353;const ld EPS=1e-9;const ld PI=3.1415926535897932;const ll four[]={0,1,0,-1,0};const ll eight[]={0,1,1,0,-1,-1,1,-1,0};ll intpow(ll a,ll b){ll ret=1;while(b){if(b&1)ret*=a;a*=a;b>>=1;}return ret;}int Yes(bool i=true){return out(i?"Yes":"No");}int No(bool i=true){return out(i?"No":"Yes");}#define len(x) ((int)(x).size())#define fi first#define se second#line 7 "main.cpp"#include<atcoder/all>using namespace atcoder;using mint=modint1000000007;template<typename S>struct Combination{vector<S> fact;vector<S> rev;Combination(uint32_t size){fact.resize(size);rev.resize(size);fact[0]=1;rev[0]=1;for(int i=1; i<=size; i++){fact[i]=fact[i-1]*i;rev[i]=rev[i-1]/i;}}S comb(int32_t n,int32_t k){if(n<k||n<0||k<0)return 0;return fact[n]*rev[k]*rev[n-k];}S perm(int32_t n,int32_t k){if(n<k||n<0||k<0)return 0;return fact[n]*rev[n-k];}S multi(int32_t n,int32_t k){return comb(n-1+k,n-1);}};void solve(){LL(T);Combination<mint> comb(2500000);rep(i,T){STR(S);ll N=0,K=0;bool flg=false;each(j,S){if(0<=j-'0'&&j-'0'<=9){if(flg){K*=10;K+=j-'0';}else{N*=10;N+=j-'0';}}else if(j==','){flg=true;}}if(i<=50000)continue;else if(S[0]=='C')out(comb.comb(N,K).val());else if(S[0]=='P')out(comb.perm(N,K).val());else if(S[0]=='H')out(comb.multi(N,K).val());}}int main(){solve();return 0;}