結果
問題 | No.1306 Exactly 2 Digits |
ユーザー | KKT89 |
提出日時 | 2020-12-04 15:57:42 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 146 ms / 2,000 ms |
コード長 | 4,281 bytes |
コンパイル時間 | 2,682 ms |
コンパイル使用メモリ | 224,844 KB |
実行使用メモリ | 25,452 KB |
平均クエリ数 | 1236.78 |
最終ジャッジ日時 | 2024-07-17 09:37:04 |
合計ジャッジ時間 | 17,183 ms |
ジャッジサーバーID (参考情報) |
judge4 / judge5 |
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テストケース
テストケース表示入力 | 結果 | 実行時間 実行使用メモリ |
---|---|---|
testcase_00 | AC | 27 ms
24,812 KB |
testcase_01 | AC | 25 ms
24,556 KB |
testcase_02 | AC | 24 ms
24,964 KB |
testcase_03 | AC | 25 ms
24,964 KB |
testcase_04 | AC | 25 ms
25,220 KB |
testcase_05 | AC | 25 ms
24,836 KB |
testcase_06 | AC | 25 ms
25,220 KB |
testcase_07 | AC | 25 ms
24,836 KB |
testcase_08 | AC | 25 ms
24,964 KB |
testcase_09 | AC | 25 ms
24,836 KB |
testcase_10 | AC | 25 ms
24,836 KB |
testcase_11 | AC | 25 ms
25,220 KB |
testcase_12 | AC | 25 ms
25,220 KB |
testcase_13 | AC | 25 ms
25,452 KB |
testcase_14 | AC | 26 ms
25,196 KB |
testcase_15 | AC | 25 ms
24,940 KB |
testcase_16 | AC | 25 ms
25,196 KB |
testcase_17 | AC | 25 ms
25,196 KB |
testcase_18 | AC | 24 ms
25,196 KB |
testcase_19 | AC | 25 ms
24,812 KB |
testcase_20 | AC | 25 ms
24,556 KB |
testcase_21 | AC | 25 ms
24,556 KB |
testcase_22 | AC | 25 ms
24,556 KB |
testcase_23 | AC | 25 ms
24,940 KB |
testcase_24 | AC | 25 ms
25,196 KB |
testcase_25 | AC | 25 ms
24,556 KB |
testcase_26 | AC | 25 ms
25,196 KB |
testcase_27 | AC | 25 ms
24,940 KB |
testcase_28 | AC | 25 ms
25,196 KB |
testcase_29 | AC | 25 ms
24,556 KB |
testcase_30 | AC | 24 ms
24,812 KB |
testcase_31 | AC | 24 ms
25,196 KB |
testcase_32 | AC | 25 ms
24,812 KB |
testcase_33 | AC | 25 ms
24,556 KB |
testcase_34 | AC | 25 ms
24,940 KB |
testcase_35 | AC | 25 ms
25,196 KB |
testcase_36 | AC | 25 ms
25,196 KB |
testcase_37 | AC | 25 ms
24,812 KB |
testcase_38 | AC | 26 ms
24,812 KB |
testcase_39 | AC | 25 ms
24,800 KB |
testcase_40 | AC | 26 ms
24,812 KB |
testcase_41 | AC | 25 ms
24,556 KB |
testcase_42 | AC | 26 ms
24,812 KB |
testcase_43 | AC | 27 ms
25,196 KB |
testcase_44 | AC | 27 ms
24,812 KB |
testcase_45 | AC | 26 ms
25,196 KB |
testcase_46 | AC | 28 ms
25,196 KB |
testcase_47 | AC | 29 ms
24,556 KB |
testcase_48 | AC | 30 ms
24,940 KB |
testcase_49 | AC | 30 ms
25,196 KB |
testcase_50 | AC | 31 ms
24,556 KB |
testcase_51 | AC | 32 ms
25,196 KB |
testcase_52 | AC | 34 ms
25,196 KB |
testcase_53 | AC | 36 ms
24,556 KB |
testcase_54 | AC | 35 ms
25,196 KB |
testcase_55 | AC | 38 ms
25,196 KB |
testcase_56 | AC | 40 ms
24,812 KB |
testcase_57 | AC | 41 ms
24,812 KB |
testcase_58 | AC | 43 ms
25,196 KB |
testcase_59 | AC | 42 ms
25,196 KB |
testcase_60 | AC | 49 ms
25,196 KB |
testcase_61 | AC | 53 ms
24,556 KB |
testcase_62 | AC | 53 ms
24,940 KB |
testcase_63 | AC | 56 ms
25,196 KB |
testcase_64 | AC | 54 ms
24,556 KB |
testcase_65 | AC | 56 ms
25,196 KB |
testcase_66 | AC | 63 ms
25,196 KB |
testcase_67 | AC | 64 ms
24,556 KB |
testcase_68 | AC | 63 ms
24,556 KB |
testcase_69 | AC | 68 ms
24,812 KB |
testcase_70 | AC | 68 ms
24,940 KB |
testcase_71 | AC | 73 ms
24,556 KB |
testcase_72 | AC | 71 ms
25,196 KB |
testcase_73 | AC | 69 ms
24,556 KB |
testcase_74 | AC | 81 ms
24,940 KB |
testcase_75 | AC | 77 ms
24,812 KB |
testcase_76 | AC | 87 ms
24,940 KB |
testcase_77 | AC | 95 ms
24,556 KB |
testcase_78 | AC | 100 ms
24,556 KB |
testcase_79 | AC | 110 ms
24,556 KB |
testcase_80 | AC | 114 ms
25,208 KB |
testcase_81 | AC | 91 ms
25,052 KB |
testcase_82 | AC | 118 ms
24,940 KB |
testcase_83 | AC | 120 ms
25,040 KB |
testcase_84 | AC | 130 ms
24,928 KB |
testcase_85 | AC | 134 ms
25,452 KB |
testcase_86 | AC | 110 ms
25,196 KB |
testcase_87 | AC | 116 ms
25,196 KB |
testcase_88 | AC | 146 ms
25,196 KB |
testcase_89 | AC | 119 ms
24,812 KB |
testcase_90 | AC | 101 ms
25,124 KB |
testcase_91 | AC | 118 ms
24,940 KB |
testcase_92 | AC | 104 ms
24,940 KB |
testcase_93 | AC | 127 ms
24,940 KB |
testcase_94 | AC | 105 ms
25,196 KB |
testcase_95 | AC | 113 ms
24,556 KB |
testcase_96 | AC | 101 ms
24,556 KB |
testcase_97 | AC | 101 ms
25,196 KB |
testcase_98 | AC | 96 ms
25,196 KB |
testcase_99 | AC | 117 ms
24,940 KB |
testcase_100 | AC | 119 ms
24,812 KB |
testcase_101 | AC | 127 ms
24,812 KB |
testcase_102 | AC | 105 ms
24,940 KB |
testcase_103 | AC | 111 ms
24,812 KB |
testcase_104 | AC | 112 ms
24,820 KB |
testcase_105 | AC | 112 ms
25,196 KB |
testcase_106 | AC | 99 ms
24,556 KB |
testcase_107 | AC | 112 ms
24,812 KB |
testcase_108 | AC | 103 ms
24,812 KB |
testcase_109 | AC | 128 ms
24,556 KB |
testcase_110 | AC | 101 ms
25,160 KB |
testcase_111 | AC | 105 ms
24,812 KB |
testcase_112 | AC | 96 ms
24,812 KB |
testcase_113 | AC | 136 ms
24,812 KB |
testcase_114 | AC | 137 ms
24,556 KB |
testcase_115 | AC | 114 ms
24,556 KB |
testcase_116 | AC | 141 ms
24,812 KB |
testcase_117 | AC | 116 ms
24,556 KB |
testcase_118 | AC | 126 ms
24,812 KB |
testcase_119 | AC | 106 ms
24,812 KB |
testcase_120 | AC | 100 ms
25,196 KB |
testcase_121 | AC | 122 ms
24,812 KB |
testcase_122 | AC | 118 ms
25,196 KB |
ソースコード
#include <bits/stdc++.h> using namespace std; typedef long long int ll; int main(){ int n; cin >> n; if(n==2){ // 出力周り確認 cout << "? 1 2" << endl; int a,b; cin >> a >> b; if(a==-1){ cout << "! 2 3" << endl; } else{ cout << "! 3 2" << endl; } return 0; } vector<pair<int,int>> v; for(int i=2;i<=n*n-n;i++){ cout << "? 1 " << i << endl; int a,b; cin >> a >> b; if(a>b)swap(a,b); v.push_back({a,b}); } vector<int> res(n*n-n,-1); set<int> used; { int a=0,b=0,c=0,d=0; vector<int> vv,vvv; for(int i=0;i<v.size();i++){ if(v[i].first==0){ vv.push_back(v[i].second); } if(v[i].second==0){ vvv.push_back(-v[i].first); } } sort(vv.rbegin(), vv.rend()); sort(vvv.rbegin(), vvv.rend()); if(vv.size()>0){ a=vv[0]; for(int i=1;i<vv.size();i++){ if(vv[i]==vv[i-1]){ b=vv[i]; break; } } } if(vvv.size()>0){ c=vvv[0]; for(int i=1;i<vvv.size();i++){ if(vvv[i]==vvv[i-1]){ d=vvv[i]; break; } } } int one; if(a+c==n-1 and b+d==n-2){ one=a+(b+1)*n; } else if(a+d==n-1 and b+c==n-2){ one=a+(b+1)*n; } else{ one=b+(a+1)*n; } used.insert(one); res[0]=one; } int cnt=0; auto query=[&](int base,int a,int b)->pair<int,int>{ cnt++; a*=-1; b*=-1; int f=base/n,s=base%n; int c=-1; int d=-1; if(1<=f+a and f+a<n){ if(0<=s+b and s+b<=n-1){ c=(f+a)*n+(s+b); } } if(1<=f+b and f+b<n){ if(0<=s+a and s+a<=n-1){ d=(f+b)*n+(s+a); } } if(n<=c and c<=n*n-1){ if(used.find(c)!=used.end()){ c=-1; } } else{ c=-1; } swap(c,d); if(n<=c and c<=n*n-1){ if(used.find(c)!=used.end()){ c=-1; } } else{ c=-1; } if(c==d)c=-1; return make_pair(c,d); }; int id=-1; int mx=0; for(int i=0;i<v.size();i++){ pair<int,int> p=query(res[0],v[i].first,v[i].second); if(p.first==-1 or p.second==-1){ if(abs(v[i].first)!=abs(v[i].second)){ if(id==-1){ id=i+1; mx=max(abs(v[i].first),abs(v[i].second)); } else if(mx<max(abs(v[i].first),abs(v[i].second))){ id=i+1; mx=max(abs(v[i].first),abs(v[i].second)); } } res[i+1]=max(p.first,p.second); used.insert(res[i+1]); } } auto check=[&]()->void{ for(int i=0;i<v.size();i++){ if(res[i+1]!=-1)continue; pair<int,int> p=query(res[0],v[i].first,v[i].second); if(p.first==-1 or p.second==-1){ res[i+1]=max(p.first,p.second); used.insert(res[i+1]); } } }; for(int i=0;i<v.size();i++){ if(res[i+1]!=-1)continue; pair<int,int> p=query(res[0],v[i].first,v[i].second); if(p.first==-1 or p.second==-1){ res[i+1]=max(p.first,p.second); used.insert(res[i+1]); check(); } else{ cout << "? " << id+1 << " " << i+2 << endl; int a,b; cin >> a >> b; if(a>b)swap(a,b); pair<int,int> pp=query(res[id],a,b); map<int,int> mp; mp[p.first]++; mp[p.second]++; mp[pp.first]++; mp[pp.second]++; for(auto p:mp){ if(p.second>1){ res[i+1]=p.first; used.insert(p.first); } } } } cout << "!"; for(int i:res){ cout << " " << i; } cout << endl; }