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답안 #385944

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
385944 2021-04-05T09:12:18 Z ACmachine Broken Device (JOI17_broken_device) C++17
0 / 100
 89 ms 3268 KB 
#include "Annalib.h"
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
//mt19937_64 rng(time(NULL));
void Anna( int N, long long X, int K, int P[] ){
    vector<ll> random = {3546421266716138234, 4118921917702196035, 2700836428776168254, 8637678521909238612, 4427571401241844645, 7229506091524075051, 8404546367687262874, 4605914583369335667, 5585125593649921414, 594983612610587848, 6837615286782809079, 3434747081785985231, 2035182858803818122, 6416356531244053205, 1621717194677673165, 1299635426806367314, 1238523415348761644, 4152322633981407546, 9097002777001214116, 8337876818544295893, 7690427813128167022, 6987411890468762612, 5976642730985964956, 5556684797814726947, 2428782802807121823, 292561756601624241, 6324417021993039592, 427126368896763749, 6974864267426184047, 6750361625678243665, 1343861354644658637, 7581795984860133440, 7415494328160126127, 5167510663767251910, 2177725726105845771, 9212476336301602021, 706715215185726862, 4129168797106835817, 2559669550800171143, 3079145299298425877, 2278971142799717079, 2825161840234474214, 3166102579593990155, 2583068538248832008, 2481797574848695853, 8372908961003360590, 5619782884176208978, 4612050518156736310, 5697447238279349914, 6625514754358046473, 2660251965621357128, 8407489204450815294, 37249501608412866, 2617389539822824692, 8235453935452354262, 6567410745018123737, 2521220850120896290, 4822485043178907550, 2096801645831794153, 2191444845107412305, 5247664863650115473, 7817188256070508645, 5995916190164641993, 9157734521548388024, 2595698277880873389, 5107112578125508720, 5475302298216536766, 5018099708486183557, 1151347153580395314, 6475687414554403303, 1099934285193173086, 3471673167364575052, 4337036548435890409, 1421750628032894652, 8843511814128000853, 1179956838433530436, 7681279471845466038, 2307892327910040325, 5649666154373788009, 3154187379399796461, 3248407529975251508, 7098880324397390601, 3138160516352570778, 5026179851597500764, 367371892782165064, 9195219991360239246, 6149984063278149998, 7696789908439800121, 3153611702756862384, 5235561455402641783, 1768403027948825580, 6784358508221829559, 2474414058918334381, 5923184559193404831, 1090822925914804424, 4204225300342542543, 3904111112834682790, 7014534586805647937, 6008067598330921356, 3742121772452412602, 5291485477062417629, 3078967541208736815, 3283873193555992212, 914912763543776384, 5487257983771532200, 2525534012814558969, 341551256086059576, 1107091603706901054, 7956943650016384620, 5149263258461310704, 84247500798612810, 7265998129762874012, 8492838065349448582, 7822803958592711496, 4828755127691544864, 7093932268030210898, 2824348260804893440, 6046092798462613626, 6861071134841516807, 4059603212688431629, 1973895044298901385, 6832067832969494789, 7794706987630831831, 1538754142709807334, 2718162448967718406, 8775382669440170709, 3448507225105208078, 2904247231010056204, 5402170661566980484, 982519054780047970, 340186042780985180, 7440180641889954559, 4373641485152155877, 4114690706538192003, 8238865277262726161, 175728996655791149, 4910851212624271124, 4782536583827005544, 8803294367235145610, 4905225410682802964, 4045207710780978646, 750390776526795946, 689492048244657225, 7356811354858178571, 6011147855843514337, 8862618829447926278, 2232923547416258788, 8738769403155010516, 2593035371780470259, 951137016218255338 };
    //for(int i = 0; i < 150; ++i){
        //random[i] = rng();
    //}
    vector<bool> removed(150, false);
    for(int i = 0; i < K; ++i){
        removed[P[i]] = true;
    }
    vector<ll> basis(64, -1);
    vector<bitset<150>> how(64);
    auto insert = [&](ll v, bitset<150> &mask){
        for(int i = 62; i >= 0; --i){
            if(v &(1ll << i)){
                if(basis[i] == -1){
                    basis[i] = v;
                    how[i] = mask;
                    return;
                }
                else{
                    v ^= basis[i];
                    mask ^= how[i];
                }
            }
        }
    };
    auto find = [&](ll x){
        bitset<150> res; res.reset();
        for(int i = 62; i >= 0; --i){
            if(x & (1ll << i)){
                x^= basis[i];
                res ^= how[i];
            }
        }
        return res;
    };
    for(int i = 0; i < 150; ++i){
        if(!removed[i]){
            bitset<150> tm; tm.reset();
            tm[i] = 1;
            insert(random[i], tm);
        }
    }
    bitset<150> res = find(X);
    for(int i = 0; i < 150; ++i){
        if(res[i]){
            Set(i, 1);
        }
        else{
            Set(i, 0);
        }
    }

}

#include "Brunolib.h"
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
mt19937_64 rng(time(NULL));
long long Bruno( int N, int A[]){
    vector<ll> random ={3546421266716138234, 4118921917702196035, 2700836428776168254, 8637678521909238612, 4427571401241844645, 7229506091524075051, 8404546367687262874, 4605914583369335667, 5585125593649921414, 594983612610587848, 6837615286782809079, 3434747081785985231, 2035182858803818122, 6416356531244053205, 1621717194677673165, 1299635426806367314, 1238523415348761644, 4152322633981407546, 9097002777001214116, 8337876818544295893, 7690427813128167022, 6987411890468762612, 5976642730985964956, 5556684797814726947, 2428782802807121823, 292561756601624241, 6324417021993039592, 427126368896763749, 6974864267426184047, 6750361625678243665, 1343861354644658637, 7581795984860133440, 7415494328160126127, 5167510663767251910, 2177725726105845771, 9212476336301602021, 706715215185726862, 4129168797106835817, 2559669550800171143, 3079145299298425877, 2278971142799717079, 2825161840234474214, 3166102579593990155, 2583068538248832008, 2481797574848695853, 8372908961003360590, 5619782884176208978, 4612050518156736310, 5697447238279349914, 6625514754358046473, 2660251965621357128, 8407489204450815294, 37249501608412866, 2617389539822824692, 8235453935452354262, 6567410745018123737, 2521220850120896290, 4822485043178907550, 2096801645831794153, 2191444845107412305, 5247664863650115473, 7817188256070508645, 5995916190164641993, 9157734521548388024, 2595698277880873389, 5107112578125508720, 5475302298216536766, 5018099708486183557, 1151347153580395314, 6475687414554403303, 1099934285193173086, 3471673167364575052, 4337036548435890409, 1421750628032894652, 8843511814128000853, 1179956838433530436, 7681279471845466038, 2307892327910040325, 5649666154373788009, 3154187379399796461, 3248407529975251508, 7098880324397390601, 3138160516352570778, 5026179851597500764, 367371892782165064, 9195219991360239246, 6149984063278149998, 7696789908439800121, 3153611702756862384, 5235561455402641783, 1768403027948825580, 6784358508221829559, 2474414058918334381, 5923184559193404831, 1090822925914804424, 4204225300342542543, 3904111112834682790, 7014534586805647937, 6008067598330921356, 3742121772452412602, 5291485477062417629, 3078967541208736815, 3283873193555992212, 914912763543776384, 5487257983771532200, 2525534012814558969, 341551256086059576, 1107091603706901054, 7956943650016384620, 5149263258461310704, 84247500798612810, 7265998129762874012, 8492838065349448582, 7822803958592711496, 4828755127691544864, 7093932268030210898, 2824348260804893440, 6046092798462613626, 6861071134841516807, 4059603212688431629, 1973895044298901385, 6832067832969494789, 7794706987630831831, 1538754142709807334, 2718162448967718406, 8775382669440170709, 3448507225105208078, 2904247231010056204, 5402170661566980484, 982519054780047970, 340186042780985180, 7440180641889954559, 4373641485152155877, 4114690706538192003, 8238865277262726161, 175728996655791149, 4910851212624271124, 4782536583827005544, 8803294367235145610, 4905225410682802964, 4045207710780978646, 750390776526795946, 689492048244657225, 7356811354858178571, 6011147855843514337, 8862618829447926278, 2232923547416258788, 8738769403155010516, 2593035371780470259, 951137016218255338 } ;
    //cout << "{";
    //for(int i = 0; i < 150; ++i){
        //cout << abs((ll)rng()) <<  ", ";
    //}
    //cout <<"}";
    ll ans = 0;
    for(int i = 0; i < 150; ++i){
        if(A[i] == 1){
            ans ^= random[i];
        }
    }
    cout << ans << endl;
  return ans;
}

Subtask #1
0.0 / 100.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 76 ms 2944 KB Program terminated incorrectly, or you printed something to stdout
2 Incorrect 77 ms 2948 KB Program terminated incorrectly, or you printed something to stdout
3 Incorrect 76 ms 2948 KB Program terminated incorrectly, or you printed something to stdout
4 Incorrect 76 ms 2868 KB Program terminated incorrectly, or you printed something to stdout
5 Incorrect 76 ms 2896 KB Program terminated incorrectly, or you printed something to stdout
6 Incorrect 76 ms 2956 KB Program terminated incorrectly, or you printed something to stdout
7 Incorrect 76 ms 2872 KB Program terminated incorrectly, or you printed something to stdout
8 Incorrect 81 ms 3224 KB Program terminated incorrectly, or you printed something to stdout
9 Incorrect 77 ms 2888 KB Program terminated incorrectly, or you printed something to stdout
10 Incorrect 79 ms 2744 KB Program terminated incorrectly, or you printed something to stdout
11 Incorrect 77 ms 2996 KB Program terminated incorrectly, or you printed something to stdout
12 Incorrect 75 ms 2872 KB Program terminated incorrectly, or you printed something to stdout
13 Incorrect 75 ms 2744 KB Program terminated incorrectly, or you printed something to stdout
14 Incorrect 86 ms 2956 KB Program terminated incorrectly, or you printed something to stdout
15 Incorrect 75 ms 2948 KB Program terminated incorrectly, or you printed something to stdout
16 Incorrect 78 ms 2744 KB Program terminated incorrectly, or you printed something to stdout
17 Incorrect 75 ms 2740 KB Program terminated incorrectly, or you printed something to stdout
18 Incorrect 77 ms 2740 KB Program terminated incorrectly, or you printed something to stdout
19 Incorrect 79 ms 2872 KB Program terminated incorrectly, or you printed something to stdout
20 Incorrect 77 ms 3076 KB Program terminated incorrectly, or you printed something to stdout
21 Incorrect 76 ms 2740 KB Program terminated incorrectly, or you printed something to stdout
22 Incorrect 76 ms 2868 KB Program terminated incorrectly, or you printed something to stdout
23 Incorrect 76 ms 2956 KB Program terminated incorrectly, or you printed something to stdout
24 Incorrect 76 ms 2948 KB Program terminated incorrectly, or you printed something to stdout
25 Incorrect 81 ms 3268 KB Program terminated incorrectly, or you printed something to stdout
26 Incorrect 76 ms 2948 KB Program terminated incorrectly, or you printed something to stdout
27 Incorrect 75 ms 2872 KB Program terminated incorrectly, or you printed something to stdout
28 Incorrect 76 ms 2740 KB Program terminated incorrectly, or you printed something to stdout
29 Incorrect 81 ms 3148 KB Program terminated incorrectly, or you printed something to stdout
30 Incorrect 76 ms 2808 KB Program terminated incorrectly, or you printed something to stdout
31 Incorrect 75 ms 2956 KB Program terminated incorrectly, or you printed something to stdout
32 Incorrect 75 ms 2872 KB Program terminated incorrectly, or you printed something to stdout
33 Incorrect 89 ms 2948 KB Program terminated incorrectly, or you printed something to stdout
34 Incorrect 77 ms 2876 KB Program terminated incorrectly, or you printed something to stdout
35 Incorrect 76 ms 2948 KB Program terminated incorrectly, or you printed something to stdout
36 Incorrect 76 ms 2872 KB Program terminated incorrectly, or you printed something to stdout
37 Incorrect 78 ms 3204 KB Program terminated incorrectly, or you printed something to stdout
38 Incorrect 86 ms 2740 KB Program terminated incorrectly, or you printed something to stdout
39 Incorrect 78 ms 3096 KB Program terminated incorrectly, or you printed something to stdout
40 Incorrect 75 ms 2744 KB Program terminated incorrectly, or you printed something to stdout