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QOJ
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 Chess | xqbf# | WA | 33ms | 5868kb | C++14 | 1.8kb | 2024-07-27 16:39:16 | 2024-07-27 16:39:17 |
Judging History
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'