結果
問題 | No.832 麻雀修行中 |
ユーザー |
|
提出日時 | 2019-05-24 21:53:31 |
言語 | C++14 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 3 ms / 2,000 ms |
コード長 | 4,352 bytes |
コンパイル時間 | 1,570 ms |
コンパイル使用メモリ | 171,244 KB |
実行使用メモリ | 6,948 KB |
最終ジャッジ日時 | 2024-09-17 10:37:20 |
合計ジャッジ時間 | 2,548 ms |
ジャッジサーバーID (参考情報) |
judge4 / judge1 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 6 |
other | AC * 25 |
ソースコード
#include <bits/stdc++.h>using namespace std;using lint = long long;const lint mod = 1e9 + 7;#define all(x) (x).begin(), (x).end()#define bitcount(n) __builtin_popcountl((lint)(n))#define fcout cout << fixed << setprecision(15)#define highest(x) (63 - __builtin_clzl(x))template<class T> inline void YES(T condition){ if(condition) cout << "YES" << endl; else cout << "NO" << endl; }template<class T> inline void Yes(T condition){ if(condition) cout << "Yes" << endl; else cout << "No" << endl; }template<class T = string, class U = char>int character_count(T text, U character){ int ans = 0; for(U i: text){ ans += (i == character); } return ans; }lint power(lint base, lint exponent, lint module){ if(exponent % 2){ return power(base, exponent - 1, module) * base % module; }else if(exponent){lint root_ans = power(base, exponent / 2, module); return root_ans * root_ans % module; }else{ return 1; }}struct position{ int y, x; }; position mv[4] = {{0, -1}, {1, 0}, {0, 1}, {-1, 0}}; // double euclidean(position first, position second){ return sqrt((second.x - first.x) * (second.x - first.x) + (second.y - first.y) * (second.y - first.y)); }template<class T, class U> string to_string(pair<T, U> x){ return to_string(x.first) + "," + to_string(x.second); } string to_string(string x){ returnx; }template<class itr> void array_output(itr start, itr goal){ string ans; for(auto i = start; i != goal; i++) ans += to_string(*i) + " "; if(!ans.empty()) ans.pop_back(); cout << ans << endl; }template<class itr> void cins(itr first, itr last){ for(auto i = first; i != last; i++){ cin >> (*i); } }template<class T> T gcd(T a, T b){ if(a && b){ return gcd(min(a, b), max(a, b) % min(a, b)); }else{ return a; }} template<class T> T lcm(T a, T b){return a / gcd(a, b) * b; }struct combination{ vector<lint> fact, inv; combination(int sz) : fact(sz + 1), inv(sz + 1){ fact[0] = 1; for(int i = 1; i <= sz; i++){ fact[i] =fact[i - 1] * i % mod; } inv[sz] = power(fact[sz], mod - 2, mod); for(int i = sz - 1; i >= 0; i--){ inv[i] = inv[i + 1] * (i + 1) % mod; } } lintC(int p, int q) const{ if(q < 0 || p < q) return 0; return (fact[p] * inv[q] % mod * inv[p - q] % mod); } };template<class itr> bool next_sequence(itr first, itr last, int max_bound){ itr now = last; while(now != first){ now--; (*now)++; if((*now) ==max_bound){ (*now) = 0; }else{ return true; } } return false; }int main(){vector<int> num(9, 0);for(int i = 0; i < 13; i++){char x;cin >> x;num[x - '1']++;}for(int i = 0; i < 9; i++){if(num[i] == 4){continue;}vector<int> rem = num;rem[i]++;for(int j = 0; j < (1 << 9); j++){for(int x = 0; x < 9; x++){if(~(j >> x) & 1){continue;}vector<int> this_rem = rem;for(int k = 0; k < 9; k++){if(k == x){if(rem[k] < 2 && (j >> k) & 1){goto pass;}if((j >> k) & 1){this_rem[k] -= 2;}}else{if(rem[k] < 3 && (j >> k) & 1){goto pass;}if((j >> k) & 1){this_rem[k] -= 3;}}}while(true){for(int k = 0; k < 9; k++){if(this_rem[k]){if(k >= 7 || !this_rem[k + 1] || !this_rem[k + 2]){goto pass;}this_rem[k]--;this_rem[k + 1]--;this_rem[k + 2]--;goto loop_continue;}}break;loop_continue:;}cout << i + 1 << endl;goto ok;pass:;}}for(int j = 0; j < 9; j++){if(rem[j] != 2 && rem[j]){goto ok;}}cout << i + 1 << endl;ok:;}}