#ifdef __GNUC__ #pragma GCC optimize ("O3") #pragma GCC target ("avx") #endif #define _USE_MATH_DEFINES #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include//assert(); #include ///////// #define REP(i, x, n) for(int i = x; i < n; i++) #define rep(i,n) REP(i,0,n) #define P(p) cout<<(p)< #define MAIN_INIT std::cin.tie(0); \ std::ios::sync_with_stdio(false);\ std::cout << std::fixed;//小数を10進数表示 ///////// #ifdef getchar_unlocked #define mygc(c) (c)=getchar_unlocked() #else #define mygc(c) (c)=getchar() #endif #ifdef putchar_unlocked #define mypc(c) putchar_unlocked(c) #else #define mypc(c) putchar(c) #endif ///////// typedef long long LL; typedef long double LD; typedef unsigned long long ULL; ///////// using namespace::std; ///////// #ifdef _DEBUG #define DEBUG_BOOL(b) assert(b) #else #define DEBUG_BOOL(b) #endif /////数値読み込み #define ENABLE_READER_ON(T) \ inline void reader(T &x){int k;x = 0;bool flag = true;\ while(true){mygc(k);\ if( k == '-'){flag = false;break;}if('0' <= k && k <= '9'){x = k - '0';break;}\ }\ if( flag ){while(true){mygc(k);if( k<'0' || '9' inline T gcd(T a, T b){return b == 0 ? a : gcd(b, a % b);} // 最小公倍数 template inline T lcm(T a, T b){return a * b / gcd(a, b);} //////////////////////////////// bool check(string& str,string& ter,int H,int B){ //strが答えの時 int h=0; int b=0; for(int i=0;i<4;++i){ char c = ter[i]; for(int j=0;j<4;++j){ if( c == str[j] ){ if( i == j ){++h;} else{++b;} break; } } } if( h == H && b == B){return true;} return false; } inline void solve(){ //数字を作る。 list numList; list::iterator itr,end; for(int i=0;i<=9;++i){ for(int j=0;j<=9;++j){ if( i == j )continue; for(int k=0;k<=9;++k){ if( i==k || j==k)continue; for(int L=0;L<=9;++L){ if(i==L || j==L || k==L )continue; string str = "0000"; str[0] = i+'0'; str[1] = j+'0'; str[2] = k+'0'; str[3] = L+'0'; numList.push_back(str); } } } } int H,B; string ter,temp; map used; map::iterator usedItr,usedEnd; for(;;){ itr = numList.begin(); end = numList.end(); usedEnd = used.end(); for(;;++itr){ usedItr = used.find( *itr ); if( usedItr != usedEnd ){ continue; } break; } used[*itr] = true; //数字の選択 ter = *itr; writer(ter[0]);writer(' '); writer(ter[1]);writer(' '); writer(ter[2]);writer(' '); writer(ter[3]);writer('\n'); fflush(stdout); //応答の取得 reader(H);reader(B); if(H==4){break;} itr = numList.begin(); while( itr != end ){ temp = *itr; if( check(temp,ter,H,B) == false){ itr = numList.erase( itr ); }else{ ++itr; } } } } int main(void){ MAIN_INIT; cout << setprecision(16);//小数をいっぱい表示する。16? solve(); return 0; }