QOJ.ac

QOJ

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
#851613#2618. Casual DancersWorld_CreaterAC ✓8ms8332kbC++17665b2025-01-10 21:08:592025-01-10 21:08:59

Judging History

This is the latest submission verdict.

  • [2025-01-10 21:08:59]
  • Judged
  • Verdict: AC
  • Time: 8ms
  • Memory: 8332kb
Show
  • [2025-01-10 21:08:59]
  • Submitted

answer

#include<bits/stdc++.h>
using namespace std;
const int mod=998244353,i2=(mod+1)/2,i3=(mod+1)/3; 
int x,y,z,n,p,inv[600005],f[600005];
long long solve(int x)
{
	int ans=0;
	for(int i=-n;i<=n;i++)
	{
		ans+=1ll*abs(x+i)*f[i+n]%mod;
		ans=ans>=mod?ans-mod:ans;
	}
	return ans;
}
int main()
{
	cin>>x>>y>>z>>n>>p;
	f[0]=1;
	for(int i=1;i<=2*n;i++)
	{
		if(i==1) inv[i]=1;
		else inv[i]=1ll*inv[mod%i]*(mod-mod/i)%mod;
		if(i==1) f[i]=n;
		else f[i]=(1ll*(n+mod-i+1)*f[i-1]+1ll*(2*n-i+2)*f[i-2])%mod*inv[i]%mod;
	}
	int p3=1;
	for(int i=1;i<=n;i++) p3=1ll*p3*i3%mod;
	cout<<(solve(abs(x-y))+solve(abs(y-z))+solve(abs(x-z)))*i2%mod*p3%mod;
}
源文件, 语言: C++17

详细

Test #1:

score: 100
Accepted
time: 1ms
memory: 5756kb

input:

0 0 0
1
58

output:

1

result:

ok 1 number(s): "1"

Test #2:

score: 0
Accepted
time: 1ms
memory: 5784kb

input:

1 2 2
1
100

output:

332748119

result:

ok 1 number(s): "332748119"

Test #3:

score: 0
Accepted
time: 0ms
memory: 5724kb

input:

5 2 3
4
50

output:

160212060

result:

ok 1 number(s): "160212060"

Test #4:

score: 0
Accepted
time: 0ms
memory: 5784kb

input:

-2 -1 1
2
71

output:

443664160

result:

ok 1 number(s): "443664160"

Test #5:

score: 0
Accepted
time: 0ms
memory: 5764kb

input:

-1 0 -1
4
8

output:

751764268

result:

ok 1 number(s): "751764268"

Test #6:

score: 0
Accepted
time: 1ms
memory: 5772kb

input:

-2 -2 2
5
54

output:

801060288

result:

ok 1 number(s): "801060288"

Test #7:

score: 0
Accepted
time: 0ms
memory: 5748kb

input:

-2 2 4
8
36

output:

353135983

result:

ok 1 number(s): "353135983"

Test #8:

score: 0
Accepted
time: 1ms
memory: 5760kb

input:

8 -7 1
7
28

output:

15

result:

ok 1 number(s): "15"

Test #9:

score: 0
Accepted
time: 0ms
memory: 5764kb

input:

-7 -8 0
16
54

output:

159363041

result:

ok 1 number(s): "159363041"

Test #10:

score: 0
Accepted
time: 0ms
memory: 5760kb

input:

5 11 -11
9
32

output:

717226646

result:

ok 1 number(s): "717226646"

Test #11:

score: 0
Accepted
time: 0ms
memory: 5708kb

input:

-16 1 -9
32
8

output:

855967855

result:

ok 1 number(s): "855967855"

Test #12:

score: 0
Accepted
time: 1ms
memory: 5732kb

input:

-13 28 28
37
80

output:

116405794

result:

ok 1 number(s): "116405794"

Test #13:

score: 0
Accepted
time: 1ms
memory: 5584kb

input:

6 26 -25
64
21

output:

91053409

result:

ok 1 number(s): "91053409"

Test #14:

score: 0
Accepted
time: 1ms
memory: 5640kb

input:

-39 23 1
31
64

output:

742331784

result:

ok 1 number(s): "742331784"

Test #15:

score: 0
Accepted
time: 1ms
memory: 5772kb

input:

-32 42 43
128
87

output:

57822539

result:

ok 1 number(s): "57822539"

Test #16:

score: 0
Accepted
time: 1ms
memory: 5696kb

input:

-80 55 -106
142
29

output:

435655440

result:

ok 1 number(s): "435655440"

Test #17:

score: 0
Accepted
time: 0ms
memory: 5732kb

input:

0 -83 -106
256
55

output:

120508896

result:

ok 1 number(s): "120508896"

Test #18:

score: 0
Accepted
time: 0ms
memory: 5756kb

input:

-100 -123 -167
91
74

output:

285780715

result:

ok 1 number(s): "285780715"

Test #19:

score: 0
Accepted
time: 0ms
memory: 5648kb

input:

252 -176 -239
512
49

output:

835642397

result:

ok 1 number(s): "835642397"

Test #20:

score: 0
Accepted
time: 1ms
memory: 5588kb

input:

-37 -124 151
867
76

output:

225290884

result:

ok 1 number(s): "225290884"

Test #21:

score: 0
Accepted
time: 1ms
memory: 5648kb

input:

-316 149 -149
1024
87

output:

374987754

result:

ok 1 number(s): "374987754"

Test #22:

score: 0
Accepted
time: 1ms
memory: 5796kb

input:

370 545 81
1073
69

output:

943329809

result:

ok 1 number(s): "943329809"

Test #23:

score: 0
Accepted
time: 0ms
memory: 5800kb

input:

-81 182 532
2048
87

output:

843173062

result:

ok 1 number(s): "843173062"

Test #24:

score: 0
Accepted
time: 0ms
memory: 5580kb

input:

-1229 -1607 319
199
24

output:

1926

result:

ok 1 number(s): "1926"

Test #25:

score: 0
Accepted
time: 1ms
memory: 5796kb

input:

43 -419 -613
4096
46

output:

418220629

result:

ok 1 number(s): "418220629"

Test #26:

score: 0
Accepted
time: 0ms
memory: 5664kb

input:

3434 -3146 -1774
2601
46

output:

705802517

result:

ok 1 number(s): "705802517"

Test #27:

score: 0
Accepted
time: 1ms
memory: 5824kb

input:

2193 -2331 2901
8192
75

output:

728593792

result:

ok 1 number(s): "728593792"

Test #28:

score: 0
Accepted
time: 1ms
memory: 5708kb

input:

233 -4307 -4363
1093
81

output:

303899847

result:

ok 1 number(s): "303899847"

Test #29:

score: 0
Accepted
time: 1ms
memory: 5892kb

input:

-4522 762 8059
16384
34

output:

190696426

result:

ok 1 number(s): "190696426"

Test #30:

score: 0
Accepted
time: 1ms
memory: 5968kb

input:

-5155 -3639 15798
24822
55

output:

808461103

result:

ok 1 number(s): "808461103"

Test #31:

score: 0
Accepted
time: 2ms
memory: 5972kb

input:

15234 4368 12248
32768
19

output:

115861480

result:

ok 1 number(s): "115861480"

Test #32:

score: 0
Accepted
time: 0ms
memory: 5968kb

input:

820 30492 3951
42789
76

output:

826647308

result:

ok 1 number(s): "826647308"

Test #33:

score: 0
Accepted
time: 3ms
memory: 6180kb

input:

1372 -24835 -24597
65536
65

output:

355997764

result:

ok 1 number(s): "355997764"

Test #34:

score: 0
Accepted
time: 4ms
memory: 7916kb

input:

-59726 17559 -45875
87143
58

output:

326130350

result:

ok 1 number(s): "326130350"

Test #35:

score: 0
Accepted
time: 5ms
memory: 6748kb

input:

-27584 51950 23030
131072
74

output:

325794325

result:

ok 1 number(s): "325794325"

Test #36:

score: 0
Accepted
time: 7ms
memory: 7240kb

input:

61155 52006 74974
164861
5

output:

160748350

result:

ok 1 number(s): "160748350"

Test #37:

score: 0
Accepted
time: 8ms
memory: 8020kb

input:

41344 -81596 -95774
200000
59

output:

965482998

result:

ok 1 number(s): "965482998"

Test #38:

score: 0
Accepted
time: 2ms
memory: 7788kb

input:

42056 -90767 -54649
24350
63

output:

132823

result:

ok 1 number(s): "132823"

Test #39:

score: 0
Accepted
time: 8ms
memory: 7560kb

input:

-74335 43393 57021
199994
67

output:

310210583

result:

ok 1 number(s): "310210583"

Test #40:

score: 0
Accepted
time: 6ms
memory: 6768kb

input:

-80838 73772 -18618
134415
57

output:

346157175

result:

ok 1 number(s): "346157175"

Test #41:

score: 0
Accepted
time: 5ms
memory: 7280kb

input:

37457 74497 -81166
199997
59

output:

26667908

result:

ok 1 number(s): "26667908"

Test #42:

score: 0
Accepted
time: 7ms
memory: 7920kb

input:

31109 -65140 -77085
162412
46

output:

12858959

result:

ok 1 number(s): "12858959"

Test #43:

score: 0
Accepted
time: 5ms
memory: 7928kb

input:

-58550 -97769 66373
199995
86

output:

789346262

result:

ok 1 number(s): "789346262"

Test #44:

score: 0
Accepted
time: 5ms
memory: 6624kb

input:

7739 58831 72332
124270
16

output:

167162440

result:

ok 1 number(s): "167162440"

Test #45:

score: 0
Accepted
time: 0ms
memory: 7560kb

input:

-97901 25173 -99145
199999
52

output:

797290311

result:

ok 1 number(s): "797290311"

Test #46:

score: 0
Accepted
time: 5ms
memory: 8124kb

input:

-87118 -60882 -86669
126103
23

output:

487838027

result:

ok 1 number(s): "487838027"

Test #47:

score: 0
Accepted
time: 4ms
memory: 7328kb

input:

-71646 69885 70206
200000
27

output:

285981891

result:

ok 1 number(s): "285981891"

Test #48:

score: 0
Accepted
time: 5ms
memory: 8200kb

input:

14475 -77173 -5177
117777
51

output:

251933976

result:

ok 1 number(s): "251933976"

Test #49:

score: 0
Accepted
time: 8ms
memory: 7616kb

input:

-35780 37165 54712
199996
14

output:

763964192

result:

ok 1 number(s): "763964192"

Test #50:

score: 0
Accepted
time: 4ms
memory: 6504kb

input:

15709 -72676 -22298
101968
17

output:

406652317

result:

ok 1 number(s): "406652317"

Test #51:

score: 0
Accepted
time: 8ms
memory: 7576kb

input:

74572 -98701 -56974
199991
62

output:

55467556

result:

ok 1 number(s): "55467556"

Test #52:

score: 0
Accepted
time: 3ms
memory: 7368kb

input:

-14644 -10031 -50353
168383
43

output:

376814948

result:

ok 1 number(s): "376814948"

Test #53:

score: 0
Accepted
time: 8ms
memory: 7492kb

input:

22388 51898 80903
199995
89

output:

832434478

result:

ok 1 number(s): "832434478"

Test #54:

score: 0
Accepted
time: 5ms
memory: 6996kb

input:

34062 -76211 -25545
127193
91

output:

234760702

result:

ok 1 number(s): "234760702"

Test #55:

score: 0
Accepted
time: 4ms
memory: 7616kb

input:

-19645 -45450 -16512
200000
77

output:

759439547

result:

ok 1 number(s): "759439547"

Test #56:

score: 0
Accepted
time: 0ms
memory: 5920kb

input:

98957 80512 -24606
20311
30

output:

985804570

result:

ok 1 number(s): "985804570"

Test #57:

score: 0
Accepted
time: 8ms
memory: 7436kb

input:

-87259 -11505 14596
199994
83

output:

160520754

result:

ok 1 number(s): "160520754"

Test #58:

score: 0
Accepted
time: 8ms
memory: 7660kb

input:

0 0 0
200000
0

output:

393458944

result:

ok 1 number(s): "393458944"

Test #59:

score: 0
Accepted
time: 5ms
memory: 7492kb

input:

0 0 0
200000
100

output:

393458944

result:

ok 1 number(s): "393458944"

Test #60:

score: 0
Accepted
time: 4ms
memory: 7264kb

input:

-100000 -100000 -100000
200000
75

output:

393458944

result:

ok 1 number(s): "393458944"

Test #61:

score: 0
Accepted
time: 8ms
memory: 7316kb

input:

100000 100000 100000
200000
63

output:

393458944

result:

ok 1 number(s): "393458944"

Test #62:

score: 0
Accepted
time: 8ms
memory: 7576kb

input:

100000 0 -100000
200000
56

output:

678255914

result:

ok 1 number(s): "678255914"

Test #63:

score: 0
Accepted
time: 8ms
memory: 7560kb

input:

0 1 2
200000
22

output:

630634769

result:

ok 1 number(s): "630634769"

Test #64:

score: 0
Accepted
time: 1ms
memory: 5716kb

input:

100000 0 -100000
1
32

output:

200000

result:

ok 1 number(s): "200000"

Test #65:

score: 0
Accepted
time: 0ms
memory: 5700kb

input:

100000 100000 100000
1
33

output:

1

result:

ok 1 number(s): "1"

Test #66:

score: 0
Accepted
time: 0ms
memory: 5700kb

input:

-100000 -100000 -100000
1
6

output:

1

result:

ok 1 number(s): "1"

Test #67:

score: 0
Accepted
time: 1ms
memory: 5704kb

input:

100000 100000 -100000
1
7

output:

332948118

result:

ok 1 number(s): "332948118"

Test #68:

score: 0
Accepted
time: 1ms
memory: 5704kb

input:

-100000 -100000 100000
1
40

output:

332948118

result:

ok 1 number(s): "332948118"

Test #69:

score: 0
Accepted
time: 0ms
memory: 5696kb

input:

100000 -100000 -100000
100
63

output:

764105630

result:

ok 1 number(s): "764105630"

Test #70:

score: 0
Accepted
time: 0ms
memory: 5704kb

input:

-100000 100000 100000
100
13

output:

764105630

result:

ok 1 number(s): "764105630"

Test #71:

score: 0
Accepted
time: 1ms
memory: 5708kb

input:

-100000 100000 0
100
10

output:

200000

result:

ok 1 number(s): "200000"

Test #72:

score: 0
Accepted
time: 4ms
memory: 6696kb

input:

-100000 100000 0
99999
77

output:

200000

result:

ok 1 number(s): "200000"

Test #73:

score: 0
Accepted
time: 4ms
memory: 8332kb

input:

-100000 100000 0
100000
80

output:

200000

result:

ok 1 number(s): "200000"

Test #74:

score: 0
Accepted
time: 0ms
memory: 7992kb

input:

-100000 100000 0
100001
5

output:

50125708

result:

ok 1 number(s): "50125708"
English 繁體中文 简体中文

服务器时间: 2025-02-08 18:13:59 | 开源项目