結果
問題 | No.355 数当てゲーム(2) |
ユーザー |
![]() |
提出日時 | 2021-04-07 11:21:28 |
言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 40 ms / 2,000 ms |
コード長 | 3,587 bytes |
コンパイル時間 | 1,998 ms |
コンパイル使用メモリ | 193,892 KB |
最終ジャッジ日時 | 2025-01-20 12:45:10 |
ジャッジサーバーID (参考情報) |
judge5 / judge3 |
(要ログイン)
ファイルパターン | 結果 |
---|---|
other | AC * 52 |
コンパイルメッセージ
main.cpp: In function ‘void solve()’: main.cpp:141:20: warning: ‘t’ may be used uninitialized [-Wmaybe-uninitialized] 141 | num[2]=s,num[3]=t; | ~~~~~~^~ main.cpp:133:14: note: ‘t’ was declared here 133 | int s=-1,t; | ^
ソースコード
#include <bits/stdc++.h>//#include<boost/multiprecision/cpp_int.hpp>//#include<boost/multiprecision/cpp_dec_float.hpp>//#include <atcoder/all>#define rep(i, a) for (int i = (int)0; i < (int)a; ++i)#define rrep(i, a) for (int i = (int)a - 1; i >= 0; --i)#define REP(i, a, b) for (int i = (int)a; i < (int)b; ++i)#define RREP(i, a, b) for (int i = (int)a - 1; i >= b; --i)#define repl(i, a) for (ll i = (ll)0; i < (ll)a; ++i)#define pb push_back#define eb emplace_back#define all(x) x.begin(), x.end()#define rall(x) x.rbegin(), x.rend()#define popcount __builtin_popcount#define popcountll __builtin_popcountll#define fi first#define se secondusing ll = long long;constexpr ll mod = 1e9 + 7;constexpr ll mod_998244353 = 998244353;constexpr ll INF = 1LL << 60;// #pragma GCC target("avx2")// #pragma GCC optimize("O3")// #pragma GCC optimize("unroll-loops")//using lll=boost::multiprecision::cpp_int;//using Double=boost::multiprecision::number<boost::multiprecision::cpp_dec_float<128>>;//仮数部が1024桁template <class T>inline bool chmin(T &a, T b){if (a > b){a = b;return true;}return false;}template <class T>inline bool chmax(T &a, T b){if (a < b){a = b;return true;}return false;}template <typename T>T mypow(T x, T n, const T &p = -1){ //x^nをmodで割った余りif (p != -1){x =(x%p+p)%p;}T ret = 1;while (n > 0){if (n & 1){if (p != -1)ret = (ret * x) % p;elseret *= x;}if (p != -1)x = (x * x) % p;elsex *= x;n >>= 1;}return ret;}using namespace std;//using namespace atcoder;void query(const int a[4]){cout<<a[0]<<" "<<a[1]<<" "<<a[2]<<" "<<a[3]<<endl;}void solve(){int num[]={0,1,2,3};query(num);int val,val2;cin>>val>>val2;if(val==4)return;int pos=0;bool flag=false;REP(a,4,10){num[0]=a;query(num);int x,y;cin>>x>>y;if(x==4)return;if(val!=x)flag=true;if(chmax(val,x))pos=a;}if(flag){num[0]=pos;}else{num[1]=4,num[2]=5,num[3]=6;val=0;REP(a,1,4){num[0]=a;query(num);int x,y;cin>>x>>y;if(x==4)return;if(chmax(val,x))pos=a;}num[0]=pos;}num[2]=(num[0]+1)%10,num[3]=(num[0]+2)%10;flag=false;val=0,pos=0;rep(a,10){if(a==num[0]||a==num[2]||a==num[3])continue;num[1]=a;query(num);int x,y;cin>>x>>y;if(x==4)return;if(val&&val!=x)flag=true;if(val==0)val=x,pos=a;else if(chmax(val,x))pos=a;}if(flag){num[1]=pos;}else{int s=-1,t;int b=num[2],c=num[3];rep(a,10){if(a!=num[0]&&a!=num[2]&&a!=num[3]){if(s==-1)s=a;else t=a;}}num[2]=s,num[3]=t;num[1]=b;query(num);int x,y;cin>>x>>y;if(x==4)return;num[1]=c;query(num);int xx,yy;cin>>xx>>yy;if(xx==4)return;if(x>xx)num[1]=b;}val=0,pos=0;flag=false;rep(a,10)if(a!=num[0]&&a!=num[1]){num[3]=a;break;}rep(a,10){if(a==num[0]||a==num[1]||a==num[3])continue;num[2]=a;query(num);int x,y;cin>>x>>y;if(x==4)return;if(val&&val!=x)flag=true;if(val==0)val=x,pos=a;else if(chmax(val,x))pos=a;}if(flag)num[2]=pos;else{num[2]=num[3];}rep(a,10){if(a==num[0]||a==num[1]||a==num[2])continue;num[3]=a;query(num);int x,y;cin>>x>>y;if(x==4)return;}}int main(){// ios::sync_with_stdio(false);// cin.tie(nullptr);cout << fixed << setprecision(15);solve();return 0;}