結果
問題 | No.435 占い(Extra) |
ユーザー |
![]() |
提出日時 | 2016-05-05 18:30:07 |
言語 | C++14 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 344 ms / 2,000 ms |
コード長 | 3,679 bytes |
コンパイル時間 | 1,148 ms |
コンパイル使用メモリ | 107,340 KB |
実行使用メモリ | 5,248 KB |
最終ジャッジ日時 | 2024-10-08 11:36:15 |
合計ジャッジ時間 | 6,965 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge2 |
(要ログイン)
ファイルパターン | 結果 |
---|---|
sample | AC * 4 |
other | AC * 32 |
ソースコード
#include <iostream>#include <vector>#include <cstdio>#include <sstream>#include <map>#include <string>#include <algorithm>#include <queue>#include <cmath>#include <functional>#include <set>#include <ctime>#include <random>#include <chrono>#include <cassert>using namespace std;namespace {using Integer = long long; //__int128;template<class T> istream& operator >> (istream& is, vector<T>& vec){for(T& val: vec) is >> val; return is;}template<class T> istream& operator , (istream& is, T& val){ return is >> val;}template<class T> ostream& operator << (ostream& os, const vector<T>& vec){for(int i=0; i<vec.size(); i++) os << vec[i] << (i==vec.size()-1?"":""); return os;}template<class T> ostream& operator , (ostream& os, const T& val){ return os << " " << val;}template<class H> void print(const H& head){ cout << head; }template<class H, class ... T> void print(const H& head, const T& ... tail){ cout << head << " "; print(tail...); }template<class ... T> void println(const T& ... values){ print(values...); cout << endl; }template<class H> void eprint(const H& head){ cerr << head; }template<class H, class ... T> void eprint(const H& head, const T& ... tail){ cerr << head << " "; eprint(tail...); }template<class ... T> void eprintln(const T& ... values){ eprint(values...); cerr << endl; }string operator "" _s (const char* str, size_t size){ return move(string(str)); }constexpr Integer my_pow(Integer x, Integer k, Integer z=1){return k==0 ? z : k==1 ? z*x : (k&1) ? my_pow(x*x,k>>1,z*x) : my_pow(x*x,k>>1,z);}constexpr Integer my_pow_mod(Integer x, Integer k, Integer M, Integer z=1){return k==0 ? z%M : k==1 ? z*x%M : (k&1) ? my_pow_mod(x*x%M,k>>1,M,z*x%M) : my_pow_mod(x*x%M,k>>1,M,z);}constexpr unsigned long long operator "" _ten (unsigned long long value){ return my_pow(10,value); }inline int k_bit(Integer x, int k){return (x>>k)&1;} //0-indexedmt19937 mt(chrono::duration_cast<chrono::nanoseconds>(chrono::steady_clock::now().time_since_epoch()).count());template<class T> string join(const vector<T>& v, const string& sep){stringstream ss; for(int i=0; i<v.size(); i++){ if(i>0) ss << sep; ss << v[i]; } return ss.str();}}constexpr long long mod = 9_ten + 7;int main_(){int t;cin >> t;vector<int> p_two_m9 = {1,2,4,8,7,5}; // 2^k mod 9vector<int> convert = {0,0,1,0,2,5,0,4,3}; // x = 2^convert[x] in mod 9while(t--){long long n,r,a,b,m;scanf("%lld%lld%lld%lld%lld", &n,&r,&a,&b,&m);auto s = [&r,n,a,b,m](){int ret = r;r = ((r^a)+b) % m;return ret%10;};bool zero = true;int ans = 0;int cnt_three = 0; //3^cnt_threeint cnt_two = 0; //2^cnt_twon--;for(int i=0; i<=n; i++){int si = s();if(si != 0) zero = false;{int val = i;while(val && val%3==0){cnt_three--;val/=3;}val %= 9;cnt_two -= convert[val];cnt_two = (cnt_two+6)%6;}int k = p_two_m9[ cnt_two%6 ] * my_pow_mod(3, min(2,cnt_three), 9) % 9;ans += si * k;if(ans >= 9) ans %= 9;{int val = (n-i);while(val && val%3==0){cnt_three++;val/=3;}val %= 9;cnt_two += convert[val];cnt_two = (cnt_two+6)%6;}}if(ans == 0 && !zero) ans = 9;printf("%lld\n", ans);}return 0;}template<class T, class ... Args> void get_process_time(T (*func)(Args...), const Args& ... a){auto start_time = chrono::steady_clock::now();func(a...);auto end_time = chrono::steady_clock::now();eprintln("executed in", chrono::duration_cast<chrono::milliseconds>(end_time-start_time).count(), " [ms]");}int main(){get_process_time(main_);return 0;}