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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#347012#8338. Quad Kingdoms Chessucup-team1004#WA 29ms12228kbC++142.2kb2024-03-09 09:58:542024-03-09 09:58:55

Judging History

你现在查看的是最新测评结果

  • [2024-03-09 09:58:55]
  • 评测
  • 测评结果:WA
  • 用时:29ms
  • 内存:12228kb
  • [2024-03-09 09:58:54]
  • 提交

answer

#include<bits/stdc++.h>
#define Gc() getchar()
#define Me(x,y) memset(x,y,sizeof(x))
#define Mc(x,y) memcpy(x,y,sizeof(x))
#define d(x,y) ((m)*(x-1)+(y))
#define R(n) (rnd()%(n)+1)
#define Pc(x) putchar(x)
#define LB lower_bound
#define UB upper_bound
#define fi first
#define se second
#define eb emplace_back
#define all(x) x.begin(),x.end()
using namespace std;using ll=long long;using db=double;using lb=long db;using ui=unsigned;using ull=unsigned long long;using pii=pair<int,int>;
const int N=1e5+5,M=N*4+5,K=1000+5,mod=1e9+9,Mod=mod-1;const db eps=1e-9;const ll INF=2e18+7;mt19937 rnd(263082);
#define Tp template<typename T>
#define Ts template<typename T,typename... Ar>
namespace Debug{
	Tp void _debug(char* f,T t){cerr<<f<<'='<<t<<endl;}
	Ts void _debug(char* f,T x,Ar... y){while(*f!=',') cerr<<*f++;cerr<<'='<<x<<",";_debug(f+1,y...);}
	#ifdef LOCAL
	#define gdb(...) _debug((char*)#__VA_ARGS__,__VA_ARGS__)
	#else 
	#define gdb(...) void()
	#endif
}using namespace Debug;
int n,m,A[N],B[N];ull val[N];
struct Tree{
	#define ls v<<1
	#define rs v<<1|1
	int mx[M];ull f[M],sum[M];
	ull find(int x,int l,int r,int v){
		if(l==r) return mx[v]>=x?val[mx[v]]:0ull;
		int m=l+r>>1;if(mx[rs]<x) return find(x,l,m,ls);
		return f[v]+find(x,m+1,r,rs);
	}
	void up(int v,int l,int r){
		mx[v]=max(mx[ls],mx[rs]);
		f[v]=find(mx[rs],l,l+r>>1,ls);sum[v]=sum[rs]+f[v];
	}
	void build(int *A,int l,int r,int v=1){
		if(l==r){mx[v]=A[l];f[v]=val[A[l]];return;}
		int m=l+r>>1;build(A,l,m,ls);build(A,m+1,r,rs);up(v,l,r);
	}
	void modify(int x,int y,int l,int r,int v=1){
		if(l==r){mx[v]=y;f[v]=val[y];return;}
		int m=l+r>>1;x<=m?modify(x,y,l,m,ls):modify(x,y,m+1,r,rs);up(v,l,r);
	}
}f1,f2;
void Solve(){
	int i,j;mt19937_64 rnd(time(0));
	for(i=1;i<=1e5;i++) val[i]=rnd();
	scanf("%d",&n);
	for(i=1;i<=n;i++) scanf("%d",&A[i]);f1.build(A,1,n);
	scanf("%d",&m);
	for(i=1;i<=m;i++) scanf("%d",&B[i]);f2.build(B,1,m);
	int q;scanf("%d",&q);while(q--){
		int op,x,y;scanf("%d%d%d",&op,&x,&y);
		if(op==1) f1.modify(x,y,1,n);
		else f2.modify(x,y,1,m);
		puts(f1.sum[1]==f2.sum[1]?"YES":"NO");
		// gdb(f1.sum[1],f2.sum[1]);
	}
}
int main(){
	int t=1;
	// scanf("%d",&t);
	while(t--) Solve();
	cerr<<clock()*1.0/CLOCKS_PER_SEC<<'\n';
}

Details

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Test #1:

score: 100
Accepted
time: 2ms
memory: 12156kb

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: 29ms
memory: 12228kb

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
YES
YES
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
YES
YES
YES
YES
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
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
NO
...

result:

wrong answer 7th words differ - expected: 'NO', found: 'YES'