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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
#534450#8338. Quad Kingdoms Chesstraining_233WA 8ms18352kbC++141.9kb2024-08-27 10:34:532024-08-27 10:34:53

Judging History

你现在查看的是最新测评结果

  • [2024-08-27 10:34:53]
  • 评测
  • 测评结果:WA
  • 用时:8ms
  • 内存:18352kb
  • [2024-08-27 10:34:53]
  • 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
#define pi pair<int,int>
#define fi first
#define se second
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=147744151,base=114514123;
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],h1[N<<2];
	pi calc(int k,int l,int r,int pre){
		if(l==r)return pi(mx[k]>=pre,mx[k]>=pre?mx[k]:0);
		int m=l+r>>1;
		if(mx[ls]<=pre)return calc(rs,m+1,r,pre);
		else{
			pi o=calc(ls,l,m,pre),ret;
			ret.fi=o.fi+len[k]-len[ls];
			ret.se=(o.se*pw1[len[k]-len[ls]]+h1[rs])%p1;
			return ret;
		}
	}
	void up(int k,int l,int r){
		int m=l+r>>1;
		mx[k]=max(mx[ls],mx[rs]);
		pi o=calc(rs,m+1,r,mx[ls]);
		len[k]=len[ls]+o.fi;
		h1[k]=(h1[ls]*pw1[o.fi]+o.se)%p1;
	}
	void build(int k,int l,int r,int* a){
		if(l==r)return mx[k]=h1[k]=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,h1[k]=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.h1[1]==T2.h1[1]?"YES":"NO");
	}
	return 0;
}

详细

Test #1:

score: 100
Accepted
time: 0ms
memory: 18352kb

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: -100
Wrong Answer
time: 8ms
memory: 17128kb

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
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...

result:

wrong answer 46th words differ - expected: 'NO', found: 'YES'