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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
#865123#9409. SensorsyeweiliangAC ✓1573ms403328kbC++142.4kb2025-01-21 15:08:202025-01-21 15:08:27

Judging History

你现在查看的是最新测评结果

  • [2025-01-21 15:08:27]
  • 评测
  • 测评结果:AC
  • 用时:1573ms
  • 内存:403328kb
  • [2025-01-21 15:08:20]
  • 提交

answer

#include<bits/stdc++.h>
#define int long long
#define ls (k<<1)
#define rs (k<<1|1)
using namespace std;
const int N=5e5+5;
int T,n,m,x,l[N],r[N];
long long ans;
vector<pair<int,int> > a[N];
set<int> s;
struct node{
	int l,r;
	vector<int> g;
	vector<long long> s;
}t[N<<2];
void push_up(int k){
	int i=0,j=0;
	while(i<t[ls].g.size()&&j<t[rs].g.size()){
		if(t[ls].g[i]<t[rs].g[j]) t[k].g.push_back(t[ls].g[i]),t[k].s.push_back(t[ls].s[i++]);
		else t[k].g.push_back(t[rs].g[j]),t[k].s.push_back(t[rs].s[j++]);
	}
	while(i<t[ls].g.size()) t[k].g.push_back(t[ls].g[i]),t[k].s.push_back(t[ls].s[i++]);
	while(j<t[rs].g.size()) t[k].g.push_back(t[rs].g[j]),t[k].s.push_back(t[rs].s[j++]);
}
void build(int k,int l,int r){
	t[k].l=l;
	t[k].r=r;
	t[k].g.clear();
	t[k].s.clear();
	if(l==r){
		for(int i=0;i<a[l].size();i++) t[k].g.push_back(a[l][i].first),t[k].s.push_back(a[l][i].second*a[l][i].second);
		return;
	}
	int mid=l+r>>1;
	build(ls,l,mid);
	build(rs,mid+1,r);
	push_up(k);
}
void dfs(int k){
	for(int i=1;i<t[k].s.size();i++) t[k].s[i]+=t[k].s[i-1];
	if(t[k].l==t[k].r) return;
	dfs(ls);
	dfs(rs);
}
long long query(int k,int l1,int l2,int r1,int r2){
	if(l1>l2||r1>r2||l2<t[k].l||t[k].r<l1||t[k].g.empty()) return 0;
	if(l1<=t[k].l&&t[k].r<=l2){
		int l=lower_bound(t[k].g.begin(),t[k].g.end(),r1)-t[k].g.begin(),r=upper_bound(t[k].g.begin(),t[k].g.end(),r2)-t[k].g.begin()-1;
		if(r<0) return 0;
		if(l) return t[k].s[r]-t[k].s[l-1];
		return t[k].s[r];
	}
	return query(ls,l1,l2,r1,r2)+query(rs,l1,l2,r1,r2);
}
signed main(){
	scanf("%lld",&T);
	while(T--){
		scanf("%lld%lld",&n,&m);
		for(int i=0;i<n;i++) a[i].clear();
		for(int i=1;i<=m;i++){
			scanf("%lld%lld",&l[i],&r[i]);
			a[l[i]].push_back(make_pair(r[i],i));
		}
		for(int i=0;i<n;i++) sort(a[i].begin(),a[i].end());
		build(1,0,n-1);
		dfs(1);
		ans=0;
		for(int i=1;i<=m;i++) if(l[i]==r[i]) ans+=i*i;
		s.clear();
		for(int i=-1;i<=n;i++) s.insert(i);
		printf("%lld ",ans);
		for(int i=0;i<n;i++){
			scanf("%lld",&x);
			x=(x+ans)%n;
			auto it=s.find(x);
			ans-=query(1,(*prev(it,1))+1,x,x,(*next(it,1))-1);
			if((*prev(it,1))!=-1) ans+=query(1,(*prev(it,2))+1,*prev(it,1),x,(*next(it,1)-1));
			if((*next(it,1))!=n) ans+=query(1,(*prev(it,1))+1,x,*next(it,1),(*next(it,2)-1));
			s.erase(x);
			printf("%lld ",ans);
		}
		printf("\n");
	}
	return 0;
}

这程序好像有点Bug,我给组数据试试?

詳細信息

Test #1:

score: 100
Accepted
time: 15ms
memory: 143456kb

input:

3
5 4
2 4
2 3
3 3
0 2
3 2 4 2 0
2 1
1 1
1 0
2 1
0 1
0 0

output:

9 13 29 17 16 0 
1 1 0 
0 1 0 

result:

ok 3 lines

Test #2:

score: 0
Accepted
time: 610ms
memory: 194884kb

input:

2227
2 9
0 1
1 1
0 1
0 0
0 1
0 1
0 0
1 1
0 1
1 1
3 1
0 2
1 2 2
8 2
0 2
3 5
7 4 0 3 2 6 4 1
6 2
1 3
0 1
0 0 5 1 4 2
1 6
0 0
0 0
0 0
0 0
0 0
0 0
0
5 1
1 4
0 1 2 3 3
5 3
0 3
4 4
2 2
0 4 0 0 0
5 10
0 2
3 3
1 3
1 4
1 3
0 4
2 4
0 0
0 1
4 4
3 1 3 4 1
8 4
0 5
0 1
6 7
3 4
1 3 3 5 2 3 5 3
2 7
1 1
0 0
0 0
1 1
...

output:

133 220 0 
0 0 1 0 
0 0 0 0 4 4 5 4 0 
0 4 4 4 4 5 0 
91 0 
0 0 0 0 1 0 
13 13 4 0 1 0 
168 249 105 135 136 0 
0 4 13 9 0 0 16 17 0 
79 127 0 
1 54 0 
0 0 25 25 25 61 40 57 21 14 0 
385 0 
0 0 9 71 9 53 69 0 
0 0 9 9 9 46 0 
35 39 203 0 
1 10 9 9 9 54 0 
5 5 5 0 0 
5 13 13 4 16 16 16 0 
4 4 5 5 5 4 ...

result:

ok 2227 lines

Test #3:

score: 0
Accepted
time: 1573ms
memory: 403328kb

input:

1
500000 500000
369902 382967
262235 295509
296241 456925
21398 104992
37225 97384
380549 388723
338331 494405
150247 262207
70049 286642
214690 432702
268101 392964
99683 217894
89569 351594
126467 380939
152103 169827
171887 422097
166531 416410
44667 160325
210347 371355
47557 119914
74437 200422...

output:

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ...

result:

ok single line: '0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ...9642788310 20801182804434259 0 '

Test #4:

score: 0
Accepted
time: 676ms
memory: 335340kb

input:

1
500000 500000
0 499999
0 499999
0 499999
0 499999
0 499999
0 499999
0 499999
0 499999
0 499999
0 499999
0 499999
0 499999
0 499999
0 499999
0 499999
0 499999
0 499999
0 499999
0 499999
0 499999
0 499999
0 499999
0 499999
0 499999
0 499999
0 499999
0 499999
0 499999
0 499999
0 499999
0 499999
0 499...

output:

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ...

result:

ok single line: '0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ... 0 0 0 0 0 41666791666750000 0 '

Test #5:

score: 0
Accepted
time: 707ms
memory: 335756kb

input:

1
500000 500000
1 499998
1 499998
1 499998
1 499998
1 499998
1 499998
1 499998
1 499998
1 499998
1 499998
1 499998
1 499998
1 499998
1 499998
1 499998
1 499998
1 499998
1 499998
1 499998
1 499998
1 499998
1 499998
1 499998
1 499998
1 499998
1 499998
1 499998
1 499998
1 499998
1 499998
1 499998
1 499...

output:

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ...

result:

ok single line: '0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ... 0 0 0 0 0 41666791666750000 0 '

Test #6:

score: 0
Accepted
time: 988ms
memory: 279404kb

input:

1
500000 250000
0 250000
1 250001
2 250002
3 250003
4 250004
5 250005
6 250006
7 250007
8 250008
9 250009
10 250010
11 250011
12 250012
13 250013
14 250014
15 250015
16 250016
17 250017
18 250018
19 250019
20 250020
21 250021
22 250022
23 250023
24 250024
25 250025
26 250026
27 250027
28 250028
29 2...

output:

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ...

result:

ok single line: '0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ...18019441588 4838325779633316 0 '

Extra Test:

score: 0
Extra Test Passed