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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#209762#7522. Sequence Shiftc20230201WA 78ms10664kbC++14872b2023-10-10 17:08:102023-10-10 17:08:11

Judging History

你现在查看的是最新测评结果

  • [2023-10-10 17:08:11]
  • 评测
  • 测评结果:WA
  • 用时:78ms
  • 内存:10664kb
  • [2023-10-10 17:08:10]
  • 提交

answer

#include<bits/stdc++.h>
using namespace std;

typedef long long ll;
const ll maxn=2e6+5;

ll a2[maxn], b[maxn], ans[maxn];

struct node {
	ll id;
	ll v;
}a[maxn];

bool cmp(node x,node y) {
	return x.v>y.v;
}

int main() {
	ios::sync_with_stdio(false);
	cin.tie(0), cout.tie(0);
	ll n,q; cin>>n>>q;
	for(ll i=1;i<=n;i++) cin>>a[i].v, a[i].id=i, a2[i]=a[i].v;
	sort(a+1,a+n+1,cmp);
	ll mn=(1e9/sqrt(n));
	for(ll i=1;i<=n+q;i++) {
		cin>>b[i];
		if(i>n) {
			if(ans[i-n]==0) {
				for(ll j=i-n;j<i;j++) ans[i-n]=max(ans[i-n],a2[j-(i-n)+1]+b[j]);
			}
			b[i]^=ans[i-n];
		}
		for(ll j=1;j<=n;j++) {
			if(a[j].v<mn) break;
			if(a[j].id<=j) ans[i-j+1]=max(ans[i-a[j].id+1],b[i]+a[j].v);
		}
	}
	if(ans[q+1]==0) {
		for(ll i=1;i<=n;i++) ans[q+1]=max(ans[q+1],a2[i]+b[i+q]);
	}
	for(ll i=1;i<=q+1;i++) cout<<ans[i]<<'\n';
	return 0;
}

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 0ms
memory: 7836kb

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: 7780kb

input:

1 0
103509429
823330096

output:

926839525

result:

ok single line: '926839525'

Test #3:

score: 0
Accepted
time: 1ms
memory: 7796kb

input:

1 1
576560149
691846236
1156187222

output:

1268406385
835582012

result:

ok 2 lines

Test #4:

score: 0
Accepted
time: 1ms
memory: 7788kb

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: -100
Wrong Answer
time: 78ms
memory: 10664kb

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:

1646310094
1332372424
1800061252
1690332212
1675074951
1712510693
1652716444
1577390687
1506189723
1799918011
1740123762
1653968069
1104193801
1627516815
1582753872
1741375387
1380114420
1699934713
1646200658
1248025153
1644082855
1787342031
1724825814
1269398434
1731490173
1819366861
1642364468
135...

result:

wrong answer 1st lines differ - expected: '1962871590', found: '1646310094'