QOJ.ac

QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#193845#7522. Sequence Shiftucup-team896#WA 2381ms22968kbC++141.1kb2023-09-30 17:57:502023-09-30 17:57:50

Judging History

你现在查看的是最新测评结果

  • [2023-09-30 17:57:50]
  • 评测
  • 测评结果:WA
  • 用时:2381ms
  • 内存:22968kb
  • [2023-09-30 17:57:50]
  • 提交

answer

#include<bits/stdc++.h>
using namespace std;
const int N=1e6+7;
int n,q,a[N],b[N*2],c[N],d[N*2];
int ans[N],lim,maxn[N];
vector<int>e;
void del(int id){
	for(int i=1;i<=600;i++)
		if(maxn[i]==id){
			for(int j=i;j<600;j++)
				maxn[i]=maxn[i+1];
		}
	return; 
}void add(int vl,int id){
	for(int i=1;i<=600;i++)
		if(vl>b[maxn[i]]){
			for(int j=600;j>i;j--)
				maxn[j]=maxn[j-1];
			maxn[i]=id;
			return;
		}
	return;
}
signed main(){
	ios::sync_with_stdio(0);
	cin.tie(0);cin>>n>>q;
	for(int i=1;i<=n;i++){
		cin>>a[i];
		c[i]=a[i];
	}sort(c+1,c+n+1);
	lim=c[max(1,n-N*700/n)];
	for(int i=1;i<=n;i++)
		cin>>b[i];
	for(int i=1;i<=n;i++)
		if(a[i]>=lim)e.push_back(i);
	int ans=0;
	for(int i=1;i<=n;i++){
		ans=max(ans,a[i]+b[i]);
		add(b[i],i);
	}
	cout<<ans<<"\n";
	for(int i=1;i<=q;i++){
		del(i);
		cin>>b[n+i];
		b[n+i]^=ans;ans=0;
		add(b[n+i],n+i);
		for(auto v:e)ans=max(ans,a[v]+b[v+i]);
		for(int j=1;j<=600;j++)if(maxn[j]>=i+1&&maxn[j]<=i+n)
			ans=max(ans,b[maxn[j]]+a[maxn[j]-i]);
		cout<<ans<<"\n";
	}return 0;
}

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 2ms
memory: 11632kb

input:

5 3
1 4 3 2 5
7 5 8 3 2
3
6
4

output:

11
13
16
25

result:

ok 4 lines

Test #2:

score: 0
Accepted
time: 1ms
memory: 11756kb

input:

1 0
103509429
823330096

output:

926839525

result:

ok single line: '926839525'

Test #3:

score: 0
Accepted
time: 0ms
memory: 11788kb

input:

1 1
576560149
691846236
1156187222

output:

1268406385
835582012

result:

ok 2 lines

Test #4:

score: 0
Accepted
time: 2ms
memory: 11752kb

input:

1 10
700282491
332230980
90825676
1630266999
644973380
262379760
2122877054
1851957134
1370195232
110993724
1319359505
1883523208

output:

1032513471
1654684398
759763732
888538827
1695749302
1163465539
1425605448
789576931
1397740634
1202288326
1638577353

result:

ok 11 lines

Test #5:

score: 0
Accepted
time: 143ms
memory: 11740kb

input:

1000 100000
438001359 929744877 710148392 323984311 727016267 323629255 495752276 309120511 312675195 717795522 937464489 624952229 444774478 829169766 707441777 609125148 25459976 849166512 716162953 882416779 189669312 135698832 632796131 592794700 569746403 231058028 389412868 824283503 801480367...

output:

1962871590
1986083253
1967509108
1973351244
1974354421
1956371849
1976394149
1995721753
1946870160
1984280254
1961237540
1955903880
1944520591
1937726835
1993563403
1927000559
1951483558
1979133252
1979156812
1941301401
1922284543
1980597785
1963663583
1946961524
1933606347
1953947075
1953071855
194...

result:

ok 100001 lines

Test #6:

score: 0
Accepted
time: 68ms
memory: 11912kb

input:

10000 10000
760845880 236665988 765352292 817854026 789863420 399953246 270535243 932350041 48814223 670950468 456660682 416165008 999681497 666880584 56581573 134567049 403285848 144814129 973325555 23519957 518449311 738687225 345716065 2309498 477743569 555951695 911860717 920761968 569179690 349...

output:

1990514380
1974843876
1992500750
1994731468
1983411218
1986646709
1979643361
1990060423
1988174297
1983373232
1995134632
1989936349
1993187026
1988927807
1971595730
1988272839
1990590966
1981928791
1987819156
1987483957
1979800700
1986611531
1973877196
1995735988
1985734454
1987573480
1988935268
199...

result:

ok 10001 lines

Test #7:

score: 0
Accepted
time: 667ms
memory: 11744kb

input:

10000 100000
682604470 430466819 955519058 186918998 587587373 201134122 473675328 586747694 132807628 255672373 504315038 137082392 753499284 586570202 133549919 570424589 87103369 2142325 895908281 852456682 239920694 443878018 717067433 437134318 39426086 82137124 698018668 518394430 430778732 56...

output:

1984544998
1988859370
1989789541
1976833784
1995823502
1972653611
1991119857
1993356707
1986981779
1995476314
1995610828
1993831190
1996638827
1986403811
1989382087
1993806832
1989374332
1994121941
1983565702
1985256743
1996937615
1982877527
1995705250
1986803258
1991586243
1985584711
1989505176
199...

result:

ok 100001 lines

Test #8:

score: 0
Accepted
time: 45ms
memory: 11868kb

input:

100000 1000
765888053 833515469 84953776 797547408 412620563 765574495 334638552 473705288 279331343 321129745 718689650 778307179 205668791 48820839 279108389 210915881 711034474 688831194 230042027 856832739 427928795 151766103 505848143 403162288 459045522 979683261 59438197 871004123 755234923 6...

output:

1998969019
1997756723
1990964658
1992180114
1991311226
1996318953
1999238402
1997012356
1996382741
1993901604
1990703168
1997121645
1996347278
1990978439
1993663588
1996287457
1998005763
1997236433
1994552013
1995785880
1997513392
1998761277
1994793469
1993807193
1997817922
1990146164
1997588498
199...

result:

ok 1001 lines

Test #9:

score: 0
Accepted
time: 102ms
memory: 11696kb

input:

100000 10000
155192094 32355226 10722958 680788712 355467230 837266625 393682487 504944520 573979360 618892727 168735423 928295170 158663199 129313725 187722419 800899194 169961946 297789942 3327780 993559861 568700692 901642218 989795879 846649116 947423253 851741191 365690710 469648703 903510759 7...

output:

1998324839
1998650520
1996715356
1996337565
1994069244
1994071960
1994680032
1995482692
1995353396
1996020788
1998370988
1994450866
1997311656
1992935357
1998022252
1998633241
1998507677
1997594278
1996419001
1997075873
1997413924
1995735160
1995881483
1995263027
1997718803
1998739520
1997494429
199...

result:

ok 10001 lines

Test #10:

score: 0
Accepted
time: 675ms
memory: 11692kb

input:

100000 100000
38413036 456923902 821971466 586909482 636298728 158178471 84422915 632002470 34405999 882453211 922025994 294603996 207311349 526030511 417456448 362917277 456078308 435018316 47342069 47738636 642863127 189926256 40263985 58857249 119358305 864464366 83617839 485428518 305918980 9423...

output:

1996429420
1996287202
1997245731
1997158288
1998410767
1992680343
1996866185
1991187990
1993994382
1993278697
1998519189
1996981873
1996505587
1999396980
1996368678
1994926892
1995154606
1996246700
1998278411
1995699098
1998553319
1996046134
1996078476
1994270984
1993675913
1998307200
1994292194
199...

result:

ok 100001 lines

Test #11:

score: -100
Wrong Answer
time: 2381ms
memory: 22968kb

input:

1000000 1000000
681721767 150525996 385619734 237403201 784389657 667934330 103476610 977301142 659915560 343444475 784049915 969172199 251161944 919517420 927740574 885570202 531822081 391391357 889183133 954725705 921897422 339841876 886216126 698710851 968534847 834323464 33830362 168121355 74737...

output:

1998411706
1999115826
1999454117
1998836657
1998794667
1998269776
1999755051
1999381591
1998357039
1997768219
1999809722
1999320829
1999229409
1999798765
1998535400
1998709328
1999265546
1997784237
1998664760
1999789557
1998603617
1999595456
1999705003
1996366579
1999135621
1998190124
1998561110
199...

result:

wrong answer 10th lines differ - expected: '1998230113', found: '1997768219'