結果
問題 | No.5005 3-SAT |
ユーザー | butsurizuki |
提出日時 | 2022-04-07 02:33:12 |
言語 | C++23 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 1,992 ms / 2,000 ms |
コード長 | 2,059 bytes |
コンパイル時間 | 4,735 ms |
実行使用メモリ | 3,736 KB |
スコア | 89,153 |
最終ジャッジ日時 | 2022-04-29 13:55:00 |
合計ジャッジ時間 | 210,968 ms |
ジャッジサーバーID (参考情報) |
judge12 / judge15 |
純コード判定しない問題か言語 |
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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 | 1,992 ms
3,612 KB |
testcase_01 | AC | 1,991 ms
3,696 KB |
testcase_02 | AC | 1,991 ms
3,648 KB |
testcase_03 | AC | 1,991 ms
3,544 KB |
testcase_04 | AC | 1,991 ms
3,676 KB |
testcase_05 | AC | 1,992 ms
3,696 KB |
testcase_06 | AC | 1,992 ms
3,692 KB |
testcase_07 | AC | 1,991 ms
3,612 KB |
testcase_08 | AC | 1,992 ms
3,672 KB |
testcase_09 | AC | 1,991 ms
3,692 KB |
testcase_10 | AC | 1,992 ms
3,688 KB |
testcase_11 | AC | 1,992 ms
3,732 KB |
testcase_12 | AC | 1,991 ms
3,544 KB |
testcase_13 | AC | 1,991 ms
3,700 KB |
testcase_14 | AC | 1,991 ms
3,636 KB |
testcase_15 | AC | 1,991 ms
3,704 KB |
testcase_16 | AC | 1,992 ms
3,736 KB |
testcase_17 | AC | 1,992 ms
3,728 KB |
testcase_18 | AC | 1,991 ms
3,640 KB |
testcase_19 | AC | 1,992 ms
3,688 KB |
testcase_20 | AC | 1,992 ms
3,544 KB |
testcase_21 | AC | 1,991 ms
3,696 KB |
testcase_22 | AC | 1,992 ms
3,612 KB |
testcase_23 | AC | 1,992 ms
3,676 KB |
testcase_24 | AC | 1,991 ms
3,676 KB |
testcase_25 | AC | 1,992 ms
3,612 KB |
testcase_26 | AC | 1,992 ms
3,724 KB |
testcase_27 | AC | 1,990 ms
3,636 KB |
testcase_28 | AC | 1,992 ms
3,728 KB |
testcase_29 | AC | 1,992 ms
3,540 KB |
testcase_30 | AC | 1,991 ms
3,684 KB |
testcase_31 | AC | 1,991 ms
3,668 KB |
testcase_32 | AC | 1,991 ms
3,544 KB |
testcase_33 | AC | 1,991 ms
3,644 KB |
testcase_34 | AC | 1,992 ms
3,668 KB |
testcase_35 | AC | 1,991 ms
3,540 KB |
testcase_36 | AC | 1,992 ms
3,720 KB |
testcase_37 | AC | 1,992 ms
3,704 KB |
testcase_38 | AC | 1,992 ms
3,652 KB |
testcase_39 | AC | 1,991 ms
3,632 KB |
testcase_40 | AC | 1,991 ms
3,548 KB |
testcase_41 | AC | 1,991 ms
3,688 KB |
testcase_42 | AC | 1,992 ms
3,636 KB |
testcase_43 | AC | 1,992 ms
3,548 KB |
testcase_44 | AC | 1,992 ms
3,552 KB |
testcase_45 | AC | 1,991 ms
3,676 KB |
testcase_46 | AC | 1,992 ms
3,596 KB |
testcase_47 | AC | 1,992 ms
3,680 KB |
testcase_48 | AC | 1,991 ms
3,640 KB |
testcase_49 | AC | 1,992 ms
3,732 KB |
testcase_50 | AC | 1,991 ms
3,704 KB |
testcase_51 | AC | 1,991 ms
3,540 KB |
testcase_52 | AC | 1,991 ms
3,540 KB |
testcase_53 | AC | 1,992 ms
3,648 KB |
testcase_54 | AC | 1,992 ms
3,544 KB |
testcase_55 | AC | 1,992 ms
3,636 KB |
testcase_56 | AC | 1,992 ms
3,612 KB |
testcase_57 | AC | 1,991 ms
3,608 KB |
testcase_58 | AC | 1,990 ms
3,548 KB |
testcase_59 | AC | 1,992 ms
3,680 KB |
testcase_60 | AC | 1,992 ms
3,716 KB |
testcase_61 | AC | 1,992 ms
3,588 KB |
testcase_62 | AC | 1,992 ms
3,684 KB |
testcase_63 | AC | 1,991 ms
3,688 KB |
testcase_64 | AC | 1,992 ms
3,648 KB |
testcase_65 | AC | 1,992 ms
3,700 KB |
testcase_66 | AC | 1,991 ms
3,688 KB |
testcase_67 | AC | 1,992 ms
3,728 KB |
testcase_68 | AC | 1,992 ms
3,720 KB |
testcase_69 | AC | 1,991 ms
3,536 KB |
testcase_70 | AC | 1,992 ms
3,592 KB |
testcase_71 | AC | 1,992 ms
3,644 KB |
testcase_72 | AC | 1,992 ms
3,664 KB |
testcase_73 | AC | 1,992 ms
3,664 KB |
testcase_74 | AC | 1,992 ms
3,544 KB |
testcase_75 | AC | 1,991 ms
3,664 KB |
testcase_76 | AC | 1,992 ms
3,696 KB |
testcase_77 | AC | 1,992 ms
3,728 KB |
testcase_78 | AC | 1,992 ms
3,544 KB |
testcase_79 | AC | 1,992 ms
3,596 KB |
testcase_80 | AC | 1,991 ms
3,732 KB |
testcase_81 | AC | 1,990 ms
3,692 KB |
testcase_82 | AC | 1,992 ms
3,640 KB |
testcase_83 | AC | 1,992 ms
3,612 KB |
testcase_84 | AC | 1,992 ms
3,652 KB |
testcase_85 | AC | 1,992 ms
3,684 KB |
testcase_86 | AC | 1,991 ms
3,648 KB |
testcase_87 | AC | 1,991 ms
3,632 KB |
testcase_88 | AC | 1,991 ms
3,592 KB |
testcase_89 | AC | 1,991 ms
3,592 KB |
testcase_90 | AC | 1,992 ms
3,544 KB |
testcase_91 | AC | 1,991 ms
3,544 KB |
testcase_92 | AC | 1,992 ms
3,668 KB |
testcase_93 | AC | 1,990 ms
3,684 KB |
testcase_94 | AC | 1,992 ms
3,676 KB |
testcase_95 | AC | 1,992 ms
3,684 KB |
testcase_96 | AC | 1,991 ms
3,676 KB |
testcase_97 | AC | 1,991 ms
3,716 KB |
testcase_98 | AC | 1,992 ms
3,716 KB |
testcase_99 | AC | 1,991 ms
3,644 KB |
ソースコード
#pragma GCC target("avx2") #pragma GCC optimize("Ofast") #pragma GCC optimize("unroll-loops") #include<bits/stdc++.h> #include<sys/time.h> #define B_SIZE 256 #define C_SIZE 2048 using namespace std; long long start_time; void start_clock(){ struct timeval tv; gettimeofday(&tv, NULL); start_time=(tv.tv_sec*1000000+tv.tv_usec); } long long current_clock(){ struct timeval tv; gettimeofday(&tv, NULL); long long current_time=(tv.tv_sec*1000000+tv.tv_usec); return (current_time-start_time); //cout << current_time-start_time << "(us)\n"; } uint32_t xor64(void){ static uint64_t x = 88172645463325252ULL; x = x ^ (x << 13); x = x ^ (x >> 7); return x = x ^ (x << 17); } int a[C_SIZE][3]; char p[C_SIZE][3]; int mxm=-1; string res,cs; set<int> unsat; int sat_cnt[C_SIZE]={0}; using pi=pair<int,int>; vector<vector<pi>> g; int main(){ start_clock(); ios::sync_with_stdio(false); cin.tie(nullptr); g.resize(B_SIZE); for(int i=0;i<C_SIZE;i++){ cin >> a[i][0] >> a[i][1] >> a[i][2]; int pp,qq,rr; cin >> pp >> qq >> rr; p[i][0]=(pp+'0'); p[i][1]=(qq+'0'); p[i][2]=(rr+'0'); g[a[i][0]].push_back({i,0}); g[a[i][1]].push_back({i,1}); g[a[i][2]].push_back({i,2}); if(pp==0){sat_cnt[i]++;} if(qq==0){sat_cnt[i]++;} if(rr==0){sat_cnt[i]++;} if(sat_cnt[i]==0){unsat.insert(i);} } for(int i=0;i<B_SIZE;i++){cs.push_back('0');} int i=0; while(1){ int od=(*unsat.begin()); if(mxm<od){ mxm=od; res=cs; } int fp=a[od][xor64()%3]; for(auto &ny : g[fp]){ if(cs[fp]==p[ny.first][ny.second]){ sat_cnt[ny.first]--; if(sat_cnt[ny.first]==0){unsat.insert(ny.first);} } else{ if(sat_cnt[ny.first]==0){unsat.erase(ny.first);} sat_cnt[ny.first]++; } } cs[fp]=('0'+'1'-cs[fp]); //cerr << fp << '\n'; i++; if(i==100){ if(current_clock()>=1990000){break;} i=0; } } //cout << mxm << '\n'; reverse(res.begin(),res.end()); cout << res << '\n'; return 0; }