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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#534460#8338. Quad Kingdoms Chesstraining_233WA 10ms18844kbC++142.2kb2024-08-27 10:48:512024-08-27 10:48:51

Judging History

你现在查看的是最新测评结果

  • [2024-08-27 10:48:51]
  • 评测
  • 测评结果:WA
  • 用时:10ms
  • 内存:18844kb
  • [2024-08-27 10:48:51]
  • 提交

answer

#include<bits/stdc++.h>
#define For(i,a,b) for(int i=(a),i##END=(b);i<=i##END;i++)
#define Rof(i,b,a) for(int i=(b),i##END=(a);i>=i##END;i--)
#define go(u) for(int i=head[u];i;i=nxt[i])
#define int long long
using namespace std;
inline int read(){
	int x=0,f=1;
	char ch=getchar();
	while(ch<'0'||ch>'9'){if(ch=='-')f=-1;ch=getchar();}
	while(ch>='0'&&ch<='9'){x=(x<<1)+(x<<3)+(ch^48);ch=getchar();}
	return x*f;
}
const int N=1e5+10,p1=998244353,p2=1e9+9,base=114514123;
struct node{
	int len,h1,h2;
	bool operator == (const node &x) const{
		return len==x.len&&h1==x.h1&&h2==x.h2;
	}
};
int n1,n2,q;
int pw1[N],pw2[N];
int a1[N],a2[N];
struct Tree{
	#define ls (k<<1)
	#define rs (k<<1|1)
	int mx[N<<2],len[N<<2];
	node H[N<<2];
	node calc(int k,int l,int r,int pre){
		if(l==r)return (node){mx[k]>=pre,mx[k]>=pre?mx[k]:0,mx[k]>=pre?mx[k]:0};
		int m=l+r>>1;
		if(mx[ls]<pre)return calc(rs,m+1,r,pre);
		else{
			node o=calc(ls,l,m,pre),ret;
			ret.len=o.len+len[k]-len[ls];
			ret.h1=(o.h1*pw1[len[k]-len[ls]]+H[k].h1-H[ls].h1*pw1[len[rs]]%p1+p1)%p1;
			ret.h2=(o.h2*pw2[len[k]-len[ls]]+H[k].h2-H[ls].h2*pw2[len[rs]]%p2+p2)%p2;
			return ret;
		}
	}
	void up(int k,int l,int r){
		int m=l+r>>1;
		mx[k]=max(mx[ls],mx[rs]);
		node o=calc(rs,m+1,r,mx[ls]);
		len[k]=len[ls]+o.len;
		H[k].h1=(H[ls].h1*pw1[o.len]+o.h1)%p1;
		H[k].h2=(H[ls].h2*pw2[o.len]+o.h2)%p2;
	}
	void build(int k,int l,int r,int* a){
		if(l==r)return mx[k]=H[k].h1=H[k].h2=a[l],len[k]=1,void();
		int m=l+r>>1;
		build(ls,l,m,a),build(rs,m+1,r,a);
		up(k,l,r);
	}
	void mdf(int k,int l,int r,int x,int v){
		if(l==r)return mx[k]=v,H[k].h1=H[k].h2=v,void();
		int m=l+r>>1;
		x<=m?mdf(ls,l,m,x,v):mdf(rs,m+1,r,x,v);
		up(k,l,r);
	}
}T1,T2;
signed main(){
	pw1[0]=pw2[0]=1;
	For(i,1,N-1)
		pw1[i]=pw1[i-1]*base%p1,
		pw2[i]=pw2[i-1]*base%p2;
	For(i,1,n1=read())a1[i]=read();
	reverse(a1+1,a1+1+n1);
	T1.build(1,1,n1,a1);
	For(i,1,n2=read())a2[i]=read();
	reverse(a2+1,a2+1+n2);
	T2.build(1,1,n2,a2);
	q=read();
	while(q--){
		int op=read(),x=read(),y=read();
		if(op==1)T1.mdf(1,1,n1,n1-x+1,y);
		else T2.mdf(1,1,n2,n2-x+1,y);
		puts(T1.H[1]==T2.H[1]?"YES":"NO");
	}
	return 0;
}

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 4ms
memory: 18844kb

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: 10ms
memory: 18324kb

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: 9ms
memory: 17292kb

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: -100
Wrong Answer
time: 8ms
memory: 17024kb

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:

wrong answer 123rd words differ - expected: 'YES', found: 'NO'