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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
#163737#7105. Pixel Artucup-team1479RE 2ms6180kbC++142.7kb2023-09-04 14:41:312023-09-04 14:41:31

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你现在查看的是最新测评结果

  • [2023-09-04 14:41:31]
  • 评测
  • 测评结果:RE
  • 用时:2ms
  • 内存:6180kb
  • [2023-09-04 14:41:31]
  • 提交

answer

//prepare for coding{{{
#include<bits/stdc++.h>

#define RELEASE
#ifndef RELEASE
#define FL
#define DB(...) fprintf(stderr,__VA_ARGS__)
#else
#define DB(...) ;
#endif
#define PB push_back

typedef long long LL;

const int N=100000,M=100000,Q=100000;

using namespace std;

inline int Read(){
	char c=getchar();
	int res=0;
	bool b=0;
	while(c>'9'||c<'0')
		b=(c=='-'),c=getchar();
	while(c>='0'&&c<='9')
		res=(res<<3)+(res<<1)+c-'0',c=getchar();
	return b?-res:res;
}

int n,m,q;
LL ans1,ans2,ad1; 
//}}}

//operations{{{
struct OPRT{
	int l,r,id;
	bool op;
	
	inline bool operator<(const OPRT &x)const{
		return op==x.op?l<x.l:op<x.op;
	}

	inline OPRT(int l_,int r_,bool op_,int id_){
		l=l_,r=r_,op=op_,id=id_;
	}
};

vector<OPRT> op[N+10];
//}}}

//set{{{
struct RNG{
	int l,r,id;

	inline RNG(int l_,int r_,int id_){
		l=l_,r=r_,id=id_;
	}

	inline bool operator<(const RNG &x)const{
		return l==x.l?r<x.r:l<x.l;
	}
};

set<RNG> s;
//}}}

//unionable and findable set{{{
struct UFS{
	int f[N+10];

	inline int GetRt(int u){
		return f[u]?f[u]=GetRt(f[u]):u;
	}

	inline void Union(int u,int v){
		u=GetRt(u),v=GetRt(v);
		if(u==v)
			return;
		--ans2;
		f[u]=v;
	}

	inline void Clear(){
		for(int i=1;i<=q;++i)
			f[i]=0;
	}
}ufs;
//}}}

//solve{{{
inline void Query(int l,int r,int id){
	++ans2;
	auto it=s.upper_bound(RNG(l,n+1,0)),ed=s.upper_bound(RNG(r,n+1,0));
	if(it!=s.begin())
		--it;
	if(it!=ed&&it->r<l)
		++it;
	if(n==3&&m==100&&l==1)
		printf("%d %d %d\n",r,it==s.begin(),ed==s.end());
	int cnt=0;
	while(it!=ed)
		ufs.Union((*it).id,id),++it,++cnt;
	if(n==3&&m==100&&l==1)
		printf("%d\n",cnt);
}

inline void Del(int l,int r,int id){
	ad1-=r-l+1;
	s.erase(s.find(RNG(l,r,id)));
}

inline void Add(int l,int r,int id){
	ad1+=r-l+1;
	auto it=s.insert(RNG(l,r,id)).first;
	if(it!=s.begin()&&(--it)->r==l-1)
		ufs.Union(it->id,id);
}
//}}}

//main{{{
inline void Solve(){
	n=Read(),m=Read(),q=Read();
	for(int i=1;i<=q;++i){
		int xx=Read(),xy=Read(),yx=Read(),yy=Read();
		op[xx].PB(OPRT(xy,yy,1,i));
		op[yx+1].PB(OPRT(xy,yy,0,i));
	}
	for(int i=1;i<=n;++i){
		for(OPRT x:op[i])
			if(x.op)
				Query(x.l,x.r,x.id);
		for(OPRT x:op[i]){
			int l=x.l,r=x.r,id=x.id;
			if(x.op)
				Add(l,r,id);
			else
				Del(l,r,id);
		}
		ans1+=ad1;
		printf("%lld %lld\n",ans1,ans2);
	}
	ans1=ans2=ad1=0;
	s.clear();
	ufs.Clear();
	for(int i=1;i<=n+1;++i)
		op[i].clear();
}

int main(){
#ifdef FL
	freopen(".in","r",stdin);
	freopen(".out","w",stdout);
#endif
	int T=Read()+1;
	while(--T)
		Solve();
	return 0;
}
//}}}
//《象》曰:泽灭木,大过。君子以独立不惧,遁世无

详细

Test #1:

score: 100
Accepted
time: 2ms
memory: 6180kb

input:

3
2 5 2
1 1 1 2
2 3 2 5
2 5 2
1 1 1 3
2 3 2 5
3 3 3
1 1 1 2
3 1 3 2
1 3 2 3

output:

2 1
5 2
3 1
6 1
3 1
4 1
6 2

result:

ok 7 lines

Test #2:

score: -100
Dangerous Syscalls

input:

2130
2 5 2
1 1 1 2
2 3 2 5
2 5 2
1 1 1 3
2 3 2 5
3 3 3
1 1 1 2
3 1 3 2
1 3 2 3
3 100 51
1 2 2 2
1 4 2 4
1 6 2 6
1 8 2 8
1 10 2 10
1 12 2 12
1 14 2 14
1 16 2 16
1 18 2 18
1 20 2 20
1 22 2 22
1 24 2 24
1 26 2 26
1 28 2 28
1 30 2 30
1 32 2 32
1 34 2 34
1 36 2 36
1 38 2 38
1 40 2 40
1 42 2 42
1 44 2 44
...

output:

2 1
5 2
3 1
6 1
3 1
4 1
6 2
50 50
100 50
100 1 0
49
200 2
1 1 1
0
50 50
150 50
200 50
2 1
4 1
6 1
8 1
10 1
12 1
14 1
16 1
18 1
20 1
22 1
24 1
26 1
28 1
30 1
32 1
34 1
36 1
38 1
40 1
42 1
44 1
46 1
48 1
50 1
52 1
54 1
56 1
58 1
60 1
62 1
64 1
66 1
68 1
70 1
72 1
74 1
76 1
78 1
80 1
82 1
84 1
86 1
88 ...

result: