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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#421323#5018. nthmarher100 ✓33ms18892kbC++143.8kb2024-05-25 16:30:432024-05-25 16:30:44

Judging History

你现在查看的是最新测评结果

  • [2024-05-25 16:30:44]
  • 评测
  • 测评结果:100
  • 用时:33ms
  • 内存:18892kb
  • [2024-05-25 16:30:43]
  • 提交

answer

#include "nth.h"
#include<bits/stdc++.h>
using namespace std;

namespace Alice
{
    int cnt,m,n,a[5000000],pos=20,L=0,R=(1<<21)-1,ty;

    void sol()
    {
        if(n<=2)
        {
            // cerr<<"find A "<<pos<<' '<<a[1]<<' '<<a[2]<<'\n';
            for(int i=1;i<=n;i++)for(int j=pos;j>=0;j--)sendA((a[i]>>j)&1);
            return;
        }
        int p=(n+1)/2;
        sendA((a[p]>>pos)&1);
    }

    void initA(std::bitset<M> A, unsigned S,unsigned c)
    {
        for(int i=0;i<M;i++)if(A[i])a[++n]=i;
        m=S-n;
        if(c<=min(n,m))n=c,ty=0;
        else if(c<=max(n,m))
        {
            if(n>m)
            {
                for(int i=c-m;i<=c;i++)a[i-(c-m)+1]=a[i];
                n=m+1;
            }
            else
            {
                n++;
                for(int i=n;i;i--)a[i]=a[i-1];
            }
            c=n+1;ty=1;
        }
        else
        {
            for(int i=c-m;i<=n;i++)a[i-(c-m)+1]=a[i];
            n=n-c+m+1;c=n+1;ty=1;
        }
        sol();
        // cerr<<"find A "<<ty<<'\n';
        // if(n<=10)for(int i=1;i<=n;i++)cerr<<a[i]<<' ';puts("");
    }

    void receiveA(bool w)
    {
        int p=(n+1)/2,x=(a[p]>>pos)&1;w^=x;
        if(w>x)
        {
            for(int i=p;i<=n;i++)a[i-p+1]=a[i];
            n-=p-1;
        }
        if(w<x)n=p;
        if(w==x)
        {
            int val=(a[p]>>pos)<<pos;
            int l=val,r=val+(1<<pos)-1;
            // cerr<<"exexexexA "<<l<<' '<<r<<' '<<val<<' '<<pos<<'\n';
            for(int i=1;i<=n;i++)a[i]=min(r,a[i]),a[i]=max(l,a[i]);
        }
        pos-=!(w^x);sol();
        // cerr<<"A "<<n<<' '<<p<<' '<<pos<<' '<<x<<' '<<w<<'\n';
        // if(n<=10)for(int i=1;i<=n;i++)cerr<<a[i]<<' ';cerr<<'\n';
    }
}

namespace Bob
{
    int m,n,a[5000000],pos=20,L=0,R=(1<<21)-1,ty,las=-1;

    void initB(std::bitset<M> A, unsigned S,unsigned c)
    {
        for(int i=0;i<M;i++)if(A[i])a[++n]=i;
        m=S-n;
        if(c<=min(n,m))n=c,ty=0;
        else if(c<=max(n,m))
        {
            if(n>m)
            {
                for(int i=c-m;i<=c;i++)a[i-(c-m)+1]=a[i];
                n=m+1;
            }
            else
            {
                n++;
                for(int i=n;i;i--)a[i]=a[i-1];
            }
            c=n+1;ty=1;
        }
        else
        {
            for(int i=c-m;i<=n;i++)a[i-(c-m)+1]=a[i];
            n=n-c+m+1;c=n+1;ty=1;
        }
        // cerr<<"find B "<<ty<<'\n';
        // for(int i=1;i<=n;i++)cerr<<a[i]<<' ';puts("");
    }

    int cnt=0,re[50]={0,0,0},hv=1;

    void receiveB(bool x)
    {
        // cout<<n<<' '<<las<<'\n';
        if(n<=2)
        {
            // cerr<<"find B "<<a[1]<<' '<<a[2]<<'\n';
            // cerr<<x<<' ';
            int z=x,val=(a[1]>>pos)<<pos;
            re[hv]<<=1,re[hv]|=x;cnt++;
            if(cnt==pos+1)
            {
                cnt=0;++hv;
                // puts("");
                if(hv>n)
                {
                    re[1]|=val;re[2]|=val;
                    for(int i=1;i<=n;i++)re[hv++]=a[i];
                    std::sort(re+1,re+hv);
                    report(ty?re[n+1]:re[n]);
                }
            }
            return;
        }
        int p=n/2+1,w=(a[p]>>pos)&1;
        if(w<x)
        {
            for(int i=p;i<=n;i++)a[i-p+1]=a[i];
            n-=p-1;
        }
        if(w>x)n=p;
        if(w==x)
        {
            int val=(a[p]>>pos)<<pos;las=pos-1;
            int l=val,r=val+(1<<pos)-1;
            for(int i=1;i<=n;i++)a[i]=min(r,a[i]),a[i]=max(l,a[i]);
            if(!pos)report(a[1]);
        }
        pos-=!(w^x);sendB(w^x);
        // cerr<<"B "<<n<<' '<<p<<' '<<pos<<' '<<x<<' '<<w<<' '<<ty<<'\n';
        // if(n<=10)for(int i=1;i<=n;i++)cerr<<a[i]<<' ';cerr<<'\n';
    }
}

Details

Tip: Click on the bar to expand more detailed information

Subtask #1:

score: 100
Accepted

Test #1:

score: 100
Accepted
time: 33ms
memory: 16364kb

input:

000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...

output:

3196614622 1083345 21

result:

points 1.0 OK L = 21

Test #2:

score: 100
Accepted
time: 28ms
memory: 15184kb

input:

111111100101001001100100000000111110101000101001001100101010011110000110101011010000000001000111000001011011110101010111001101010000101001101011101001110011001001101111110100001111001001010000110000011011000101010010000000011010010111110000111011011100110000100101111000111111110001100110110111101001...

output:

4153393124 307591 21

result:

points 1.0 OK L = 21

Test #3:

score: 100
Accepted
time: 28ms
memory: 18892kb

input:

000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...

output:

1444424234 522975 42

result:

points 1.0 OK L = 42

Test #4:

score: 100
Accepted
time: 32ms
memory: 18016kb

input:

001101001011011011110001100111001010010100110110111111100011101010001111110101110101110011111001110110111010001100100011010101011000000000001010010001011111110101111100000101000010101110100000110101010100100100010010110010010000001010010100110110100101111110010011011111011111110010100010001110110011...

output:

3619264599 491607 42

result:

points 1.0 OK L = 42

Test #5:

score: 100
Accepted
time: 4ms
memory: 13612kb

input:

111111100110100111101001011010001100010101010010010110010010101011100111110111101101011110111100011001100010111011001000101000111000000000001010110001111010001110110100111110101011000001110000010100111010001110110111000001010101010001110110100111110011111001001101000011101010111010111001100010010000...

output:

2453620143 222311 69

result:

points 1.0 OK L = 69

Test #6:

score: 100
Accepted
time: 13ms
memory: 14912kb

input:

010000110010100010000100101100000101110100111110011000000010000000110000001010010010110100011101010001101010010110000011000000010000000110010010001011010101111111100001110101010101000011100111100011100001001011001011011000100000101101010101111011111011010110011101010011000101000011110100010101110100...

output:

3106575258 96616 76

result:

points 1.0 OK L = 76

Test #7:

score: 100
Accepted
time: 15ms
memory: 13836kb

input:

000010111100100011010101110011011100111000111011001101010101110001011011111000111000111011111101011010111100100011111101110001110000011011100010001000001100000101110011001100101110010000111110100101100010100000111010001000001010011000110111100101011011111101000011010000110100000100011110101001110000...

output:

231451419 44869 72

result:

points 1.0 OK L = 72

Test #8:

score: 100
Accepted
time: 20ms
memory: 15860kb

input:

110011000011011100100010011110111101101010001101101000011011010110111100010011001001101010100110010110011001001110110000111000011101100011101111101111011001111000011000001110101001101001100000000001111100000011010110100000000110011010100100100011001001000000111001100001011010110000101111000000000100...

output:

2146141025 203865 74

result:

points 1.0 OK L = 74

Test #9:

score: 100
Accepted
time: 12ms
memory: 16096kb

input:

010111110100110001011110101111110010110010010000101010001011101000100000101010101000010100111110111101101010111111110101010101110010101000101100100001100001001110011111011010100110001001010000100010101001110010110000001010010011100111000001011110101100101011010100111111101100000000000100011111100111...

output:

1530939132 71635 74

result:

points 1.0 OK L = 74

Test #10:

score: 100
Accepted
time: 15ms
memory: 13684kb

input:

100000000010111111001011011000101110100100110110100000000100010011001111110000000110001110000111010110001010011110010110101111000000101010001001001111100110001101000111010100100111000000011000100111000011101110100111111001111001101111100011101011010010111101101101010011001001101100110001011010101110...

output:

3917079713 66212 71

result:

points 1.0 OK L = 71

Test #11:

score: 100
Accepted
time: 19ms
memory: 16116kb

input:

110011101110110111110100111011101011110000110011010100010100111110001111111001011111110111000010111001110011110011011100100100000001010001000111000010100110011111101010000000100000100100110101001110100001101011110010011001001110110110000001111000111100000110000110101111001001001001101100001100100010...

output:

1969203498 32471 61

result:

points 1.0 OK L = 61

Test #12:

score: 100
Accepted
time: 14ms
memory: 16280kb

input:

000111001100010010000011011000010111000010000110111110011011001001011011000001001110001011101001101000110010111010111000111000011001001000111100100001000000111101101000111000001111011100011111000010000110011101111001110000100100000010101001101000110010011011110110011100101101110000101111010100110000...

output:

314678533 150418 65

result:

points 1.0 OK L = 65

Test #13:

score: 100
Accepted
time: 19ms
memory: 14668kb

input:

001110001000001101001010011100101100011110101100100110000110110000111011111110111010001101011011110010010000010010001001100011000101010110000111110111100111101100011001100001011000100111011100100100011000011001100000100111010001011110011100110011110111011010100011010011101100110010101001011101000000...

output:

3420667525 43478 72

result:

points 1.0 OK L = 72

Test #14:

score: 100
Accepted
time: 20ms
memory: 13768kb

input:

000010101110000110100010111001000010010110110111100101001010010011000000101000011010101100011101010101010100100100000100110011110011100110001111011111111001101100000010010111101101000101110100100111000000011010101001100001010000001100001110111111000111001101111101011011001110011011100100101001100100...

output:

313408403 219687 74

result:

points 1.0 OK L = 74

Test #15:

score: 100
Accepted
time: 21ms
memory: 14656kb

input:

110000101111011000011000101011000001101100100101011110011110110111100101100000011110011001000001000101100000101100100011111010111011000111001111001010011011111001111111001000001010101000110011010001111011100100100011110010001000101100001001010000100011100001101001001101111010101111111100001110010100...

output:

2777622505 129823 76

result:

points 1.0 OK L = 76

Test #16:

score: 100
Accepted
time: 11ms
memory: 13796kb

input:

101110101011011001010011010100101111011100110000011011101001111001111000001111011000101110011001010110100111100001001010010000001011001111101001011000111000110100000100000011101010011111101000101010000010001011001101000110000010101011000000101000110011010111010110011110101101110010001010000011000000...

output:

1604023773 173204 76

result:

points 1.0 OK L = 76

Test #17:

score: 100
Accepted
time: 19ms
memory: 13300kb

input:

101100010100110001101001101000011011001101100100010111010100111001000000100010111101011100001100000011010011000101010000111101001011110000000110010100100111011111010011111011110011111110001010110011100000111110001011011010111000100001001001111110110000000110111010101100111000100011111101000010001100...

output:

1162653421 98067 67

result:

points 1.0 OK L = 67

Test #18:

score: 100
Accepted
time: 15ms
memory: 13376kb

input:

100111111011101111011011000101000011011001100000111001000101100110101001011001111110011100101001100001101111101101010110110111100100110011100111110101101111101110101101010011100010001000010011010111001011100001001011000101101110000001001111010011110010110011001100101101101100110010010110011011010011...

output:

2853070317 247143 70

result:

points 1.0 OK L = 70

Test #19:

score: 100
Accepted
time: 20ms
memory: 13720kb

input:

110111100111100111001111101001110111000000101001011001101111010110000010000100000011111000000111011110010010100111000000001110001001100001000111101010010100101111011011100100001000100111001011110001010010111101001110111101000010010010010010011111001111110111100001001100110100111100000100100101001100...

output:

1170245885 93479 69

result:

points 1.0 OK L = 69

Test #20:

score: 100
Accepted
time: 18ms
memory: 13852kb

input:

010100100000001101011100100011100011001010011011011001011100000110000111100001110100011101011000000110111010101101000100010110100010010110001110101111110111000000001100100010100100111000000110100000001111001100111011111011110010000100100000110101111111010111011110100111011101001110100100111100111110...

output:

1138672942 140644 69

result:

points 1.0 OK L = 69