結果

問題 No.832 麻雀修行中
ユーザー ミドリムシ
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
このコードへのチャレンジ
(要ログイン)
ファイルパターン 結果
sample AC * 6
other AC * 25
権限があれば一括ダウンロードができます

ソースコード

diff #
プレゼンテーションモードにする

#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){ return
    x; }
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; } } lint
    C(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:;
}
}
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