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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
#66411#5014. 复读程度aoui7 186ms9956kbC++141.1kb2022-12-08 12:20:532022-12-08 12:21:03

Judging History

你现在查看的是最新测评结果

  • [2023-08-10 23:21:45]
  • System Update: QOJ starts to keep a history of the judgings of all the submissions.
  • [2022-12-08 12:21:03]
  • 评测
  • 测评结果:7
  • 用时:186ms
  • 内存:9956kb
  • [2022-12-08 12:20:53]
  • 提交

answer

#include<cstdio>
#include<algorithm>
using namespace std;
#include<cstring>
#include<iostream>
#define mo 998244353
#define ull unsigned long long
const int N=5e3+5;
int n,Q,mi[N],hs[N];
char ch[N];
ull wl[N],wr[N],s[N][N];
int get(int l,int r){return (hs[r]-1ll*hs[l-1]*mi[r-l+1]%mo+mo)%mo;}
int main()
{
	scanf("%d%d",&n,&Q);
	scanf("%s",ch+1);
	for(int i=1;i<=n;i++)cin>>wl[i];
	for(int i=1;i<=n;i++)cin>>wr[i];
	mi[0]=1;for(int i=1;i<=n;i++)mi[i]=31ll*mi[i-1]%mo;
	for(int i=1;i<=n;i++)hs[i]=(31ll*hs[i-1]%mo+(ch[i]-'a'))%mo;
	for(int i=1;i<=n;i++)
		for(int j=i;j<=n;j++)
		{
			int len=j-i+1;
			ull sl=0,sr=0;
			for(int k=1;k+len-1<=n;k++)
				if(get(i,j)==get(k,k+len-1))sl+=wl[k],sr+=wr[k+len-1];
			s[i][j]=sl*sr;
		}
	for(;Q;Q--)
	{
		int l1,r1,l2,r2;
		scanf("%d%d%d%d",&l1,&r1,&l2,&r2);
		int len1=r1-l1+1,len2=r2-l2+1,len=max(len1,len2);
		ull ans=0;
		for(int i=1;i+len-1<=n;i++)
			for(int j=i+len-1;j<=n;j++)
				if(get(i,i+len1-1)==get(l1,r1)&&get(j-len2+1,j)==get(l2,r2))ans+=s[i][j];
		cout<<ans<<endl;
	}
	return 0;
}

详细

Subtask #1:

score: 7
Accepted

Test #1:

score: 7
Accepted
time: 186ms
memory: 8328kb

input:

500 500
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaabaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa...

output:

15720454042420499810
4058077030882532408
14651762045124606089
4030024243931986061
18033423360813892607
9470601111824364484
3883374861354698625
16650831689368240202
8339028189650687576
2683289915379600554
13133811958066776394
14181220923901262251
18173739360450512256
13142314545999179754
148925491596...

result:

ok 500 lines

Test #2:

score: 0
Accepted
time: 128ms
memory: 6504kb

input:

500 500
zszzszszzszzszszzszszzszzszszzszzszszzszszzszzszszzszszzszzszszzszzszszzszszzszzszszzszzszszzszszzszzszszzszszzszzszszzszzszszzszszzszzszszzszszzszzszszzszzszszzszszzszzszszzszzszszzszszzszzszszzszszzszzszszzszzszszzszszzszzszszzszzszszzszszzszzszszzszszzszzszszzszzszszzszszzszzszszzszszzszz...

output:

4843650749197240262
7777110205341291111
533576317536031175
16712994243500559204
9988085877723856684
9644193924482321332
3247342125341043527
18152622312040037224
13045121434804725850
10593529771756855740
13316626648976199221
6181092693273210423
9148547538129213975
9376364571107435561
2140403332478526...

result:

ok 500 lines

Test #3:

score: 0
Accepted
time: 121ms
memory: 6620kb

input:

500 500
aaaaabbaabbabbbaabaabbabbabbbaaabaaaabbbbbbaaabaabbbbbbaabbaaaaababbaaaaabbbbababbabaabbbbbbbbaaaaaaabaabbabbbbaabbaabaaabbbabbaabbbabaabaaaaababbaabbabbbabbababbbaabbabaaabbbbaaabbbabbabaabbabbaaabbaabbabbbbaaaaaababaaaabaababbaabbabbabbbabbaabbbaabbaaababaaabbababbbabaababaabbbbbabbababaab...

output:

841375054012212333
13406426787139944226
6541986259052503362
10583258635957015782
11582649090627508617
4747829250201069768
11571422754704651998
14603866222879735665
8438246043626601023
16155298152184479844
9052925087624568857
18388444310571976215
13304308468056840286
18125780089857220122
363421144082...

result:

ok 500 lines

Test #4:

score: 0
Accepted
time: 123ms
memory: 6412kb

input:

500 500
sulasusulasusulasulasulsulasusulasususulasulasulsulasulasulsulasulasulsulasususulasulasulsulasulasulsulasulasulsulasusulasulasulsulasulasulsulasulasulsulasusulasulasulsulasulasulsulasulasulsulasulasulsulasususulasulasulsulasulasulsulasulasulsulasusulasulasulsulasulasulsulasusulasusulasusulas...

output:

2320755102639148175
17108462705447992416
6030359132551843296
889683039894413148
10901851555398837076
1991544941914879425
9087724446342520941
5134546535199286414
12947484109492427089
5962550827492657739
4877066450610765849
6699323319072695780
11167645157062070624
13985172887966350800
8075429763917070...

result:

ok 500 lines

Test #5:

score: 0
Accepted
time: 116ms
memory: 6628kb

input:

500 500
bbbbbbqouvtudkzorrxinacvncytgmtbbbbbbfyfzxjdqlcaadccvsbbbbbbqouvtudkzorrxinacvncytgmtbbbbbbbbbbbbqouvtudkzorrxinacvncytgmtbbbbbbfyfzxjdqlcaadccvsbbbbbbqouvtudkzorrxinacvncytgmtbbbbbbbbbbbbqouvtudkzorrxinacvncytgmtbbbbbbfyfzxjdqlcaadccvsbbbbbbqouvtudkzorrxinacvncytgmtbbbbbbbbbbbbqouvtudkzorrx...

output:

18295637548117042088
6105463594888898313
15681140870484623884
17957090271580958329
11763132903578154240
17769627666201366836
16493946443969420940
12712093409624537595
2436698665645215125
8863273927617841787
5065586857868462806
8771649105206144878
6715985691821336097
8851433094837196039
7055234226266...

result:

ok 500 lines

Test #6:

score: 0
Accepted
time: 128ms
memory: 6488kb

input:

500 500
yyyayyayyyayyayyyayyayyyayyyayyyayyayyyyayyayyyayyyayyayyyayyyayyayyayyyyayyyayyyayyayyayyyayyayyayyyayyayyayyyayyyyyayyayyyyayyayyyayyayyyayyyayyyayyayyyayyayyyyayyyayyayyayyyayyayyyayyyyayyyyayyayyyayyayyayyyayyayyayyyyayyayyyayyayyayyyayyyyayyayyayyyayyayyayyyayyayyayyyyayyyayyyayyyyayyay...

output:

6159560444195180556
5294852391541430076
6195718271241091926
7959984071139675340
1598729415848168155
4879964117998052348
2279721248493220290
2026655128556749470
9803272548967597498
1028236064772678471
5410852487707111065
3600180224455323043
60239358603452318
2179897463397058094
16626503365867372202
3...

result:

ok 500 lines

Test #7:

score: 0
Accepted
time: 117ms
memory: 9956kb

input:

500 500
fffffffffffxfqifffnmogfffxfqiffffffffxfqifffnmogfffxfqiffffffxfqifffnmogfffxfqifffffffffffxfqifffnmogfffxfqiffffffffxfqifffnmogfffxfqifffffffffffffxfqifffnmogfffxfqiffffffffxfqifffnmogfffxfqifffffffffxfqifffnmogfffxfqiffffffffxfqifffnmogfffxfqiffffffffxfqifffnmogfffxfqiffffffffxfqifffnmogfff...

output:

6263422992304461664
10533199195660359295
11930245273187149005
380050211417129795
8399013088311259527
7005867409130681392
6872331929648615383
11661502418569897193
18027795221888639599
8932010711134684820
6331436398298306214
14599171184201697655
16632037523890780117
10373998601812781913
16089838760431...

result:

ok 500 lines

Subtask #2:

score: 0
Time Limit Exceeded

Dependency #1:

100%
Accepted

Test #8:

score: 0
Time Limit Exceeded

input:

5000 5000
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa...

output:


result:


Subtask #3:

score: 0
Skipped

Dependency #2:

0%

Subtask #4:

score: 0
Runtime Error

Test #22:

score: 0
Runtime Error

input:

100000 100000
zbbabaabbaababbabaababbaabbabaabbaababbaabbabaababbabaabbaababbabaababbaabbabaababbabaabbaababbaabbabaabbaababbabaababbaabbabaabbaababbaabbabaababbabaabbaababbaabbabaabbaababbabaababbaabbabaababbabaabbaababbabaababbaabbabaabbaababbaabbabaababbabaabbaababbabaababbaabbabaababbabaabbaabab...

output:


result:


Subtask #5:

score: 0
Skipped

Dependency #4:

0%

Subtask #6:

score: 0
Skipped

Dependency #2:

0%

Subtask #7:

score: 0
Skipped

Dependency #3:

0%