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ID题目提交者结果用时内存语言文件大小提交时间测评时间
#494708#8338. Quad Kingdoms Chessxqbf#WA 33ms5868kbC++141.8kb2024-07-27 16:39:162024-07-27 16:39:17

Judging History

你现在查看的是最新测评结果

  • [2024-07-27 16:39:17]
  • 评测
  • 测评结果:WA
  • 用时:33ms
  • 内存:5868kb
  • [2024-07-27 16:39:16]
  • 提交

answer

#include <bits/stdc++.h>

#define rep(i,n) for(int i=0;i<n;++i)
#define repn(i,n) for(int i=1;i<=n;++i)
#define ull unsigned long long
#define pii pair <int,int>
#define fi first
#define se second
#define pb push_back
#define mpr make_pair

void fileio()
{
  #ifdef LGS
  freopen("in.txt","r",stdin);
  freopen("out.txt","w",stdout);
  #endif
}
void termin()
{
  #ifdef LGS
  std::cout<<"\n\nEXECUTION TERMINATED";
  #endif
  exit(0);
}

using namespace std;

const int B=400;

int n[2],m,a[2][100010];
vector <int> mx[2][1010];

ull H=19260817,pw[100010];
vector <ull> h[2][1010];

pii tmp[100010];
void reCons(int w,int b)
{
  int lb=b*B,ub=min(n[w],(b+1)*B)-1;
  for(int i=lb;i<=ub;++i) tmp[i]=mpr(a[w][i],-i);
  for(int i=ub;i>=lb;--i) tmp[i]=max(tmp[i],tmp[i+1]);
  int cur=lb;
  mx[w][b].clear();
  while(cur<=ub)
  {
    mx[w][b].pb(-a[w][-tmp[cur].se]);
    cur=-tmp[cur].se+1;
  }
  h[w][b].clear();
  ull curH=0;
  for(int i=0;i<mx[w][b].size();++i)
  {
    curH=curH*H+mx[w][b][i];
    h[w][b].pb(curH);
  }
}

ull calc(int w)
{
  int mxv=0,sz=0;
  ull ret=0;
  for(int i=(n[w]-1)/B;i>=0;--i)
  {
    if(-mx[w][i][0]<mxv) continue;
    int pos=lower_bound(mx[w][i].begin(),mx[w][i].end(),-mxv+1)-mx[w][i].begin()-1;
    mxv=-mx[w][i][pos];
    ret=ret+pw[sz]*h[w][i][pos];
    sz+=pos+1;
  }
  return ret;
}

int main()
{
  fileio();

  pw[0]=1;
  repn(i,100005) pw[i]=pw[i-1]*H;

  cin>>n[0];
  rep(i,n[0]) scanf("%d",&a[0][i]);
  cin>>n[1];
  rep(i,n[1]) scanf("%d",&a[1][i]);

  rep(i,(n[0]-1)/B+1) reCons(0,i);
  rep(i,(n[1]-1)/B+1) reCons(1,i);

  cin>>m;
  rep(qn,m)
  {
    int t,x,y;
    scanf("%d%d%d",&t,&x,&y);--t;--x;
    a[t][x]=y;
    reCons(t,x/B);
    ull ha=calc(0),hb=calc(1);
    puts(ha==hb ? "YES":"NO");
  }

  termin();
}

详细

Test #1:

score: 100
Accepted
time: 1ms
memory: 5868kb

input:

5
1 2 3 4 5
5
5 4 3 2 1
8
1 1 5
1 4 2
1 2 4
1 5 1
1 5 5
2 1 4
2 3 5
2 5 5

output:

NO
NO
NO
YES
NO
NO
NO
YES

result:

ok 8 tokens

Test #2:

score: 0
Accepted
time: 33ms
memory: 5792kb

input:

1
2
6
2 1 1 1 1 1
200000
2 6 2
1 1 1
1 1 1
1 1 2
2 1 1
1 1 2
1 1 1
2 4 1
2 1 2
1 1 1
1 1 2
2 5 1
1 1 1
1 1 2
1 1 1
2 6 1
1 1 2
1 1 2
1 1 2
2 3 1
1 1 1
2 1 1
2 6 2
1 1 2
2 4 1
1 1 2
2 6 1
1 1 2
1 1 1
2 5 2
2 6 2
1 1 1
2 4 2
2 5 2
2 6 2
1 1 1
2 5 1
2 6 2
1 1 2
1 1 1
1 1 1
2 4 1
1 1 2
1 1 2
1 1 2
2 3 2...

output:

NO
NO
NO
NO
YES
YES
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
YES
YES
YES
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
YES
YES
YES
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
N...

result:

ok 200000 tokens

Test #3:

score: 0
Accepted
time: 33ms
memory: 4548kb

input:

6
2 1 1 2 1 2
1
1
200000
2 1 1
1 1 2
1 1 1
2 1 2
2 1 1
2 1 1
2 1 2
2 1 2
1 1 2
1 3 1
1 6 2
1 5 2
1 4 2
1 3 1
2 1 2
1 4 2
1 4 2
2 1 2
2 1 2
1 3 1
1 6 1
1 1 2
2 1 1
1 6 1
1 3 1
1 5 2
1 6 2
1 5 2
2 1 2
1 2 1
1 5 2
2 1 1
2 1 1
1 6 1
2 1 2
2 1 1
1 3 2
2 1 1
1 6 1
1 4 2
1 2 1
1 1 1
2 1 1
1 2 1
1 6 2
1 6 2...

output:

NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
...

result:

ok 200000 tokens

Test #4:

score: 0
Accepted
time: 31ms
memory: 5796kb

input:

6
1 3 1 2 1 2
6
2 1 3 3 3 1
200000
2 4 2
1 2 1
1 6 2
2 3 2
1 1 1
1 6 2
1 6 2
1 3 2
2 6 1
2 4 3
1 1 2
2 5 2
2 6 2
2 3 1
1 4 3
1 3 1
2 5 2
2 4 2
2 1 3
1 1 1
2 2 2
2 4 2
1 5 3
1 6 3
2 6 3
1 5 3
2 5 3
2 4 1
2 4 2
1 1 2
1 6 1
2 6 1
1 2 3
1 1 3
1 1 1
2 6 3
2 4 1
1 4 2
2 2 1
1 3 1
1 1 3
1 1 3
1 4 3
1 3 3
2...

output:

NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
YES
YES
YES
YES
NO
YES
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
N...

result:

ok 200000 tokens

Test #5:

score: -100
Wrong Answer
time: 32ms
memory: 5676kb

input:

4
1 1 2 2
1
1
200000
2 1 2
1 1 3
1 2 1
2 1 2
2 1 2
2 1 3
2 1 1
2 1 1
1 4 2
2 1 3
1 3 1
1 2 1
1 3 2
2 1 1
1 4 2
2 1 1
2 1 2
1 1 1
2 1 2
2 1 1
1 4 1
1 2 2
2 1 1
1 1 1
1 4 3
2 1 3
1 1 3
2 1 2
1 2 1
2 1 1
2 1 1
2 1 1
2 1 3
2 1 2
1 2 3
2 1 3
1 3 3
2 1 1
1 2 3
2 1 2
1 1 2
2 1 2
2 1 3
1 2 1
1 4 3
2 1 2
2 1...

output:

NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
YES
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
YES
NO
NO
NO
NO
YES
NO
NO
NO
NO
YES
YES
NO
NO
NO
NO
NO
NO
NO
NO
NO
N...

result:

wrong answer 600th words differ - expected: 'YES', found: 'NO'