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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#286810#7976. 最后的晚餐zhouhuanyi0 1ms3948kbC++201.1kb2023-12-18 17:53:242023-12-18 17:53:24

Judging History

你现在查看的是最新测评结果

  • [2023-12-18 17:53:24]
  • 评测
  • 测评结果:0
  • 用时:1ms
  • 内存:3948kb
  • [2023-12-18 17:53:24]
  • 提交

answer

#include<iostream>
#include<cstdio>
#define N 12
#define M 60000
#define mod 998244353
using namespace std;
int read()
{
	char c=0;
	int sum=0;
	while (c<'0'||c>'9') c=getchar();
	while ('0'<=c&&c<='9') sum=sum*10+c-'0',c=getchar();
	return sum;
}
void Adder(int &x,int d)
{
	x+=d;
	if (x>=mod) x-=mod;
	return;
}
void Adder2(int &x,int d)
{
	x+=d;
	if (x<0) x+=mod;
	return;
}
int n,cnt[N+1],dp[N+1][M+1],DP[N+1][M+1],ans;
int main()
{
	int x,res=0;
	n=read(),dp[0][0]=DP[0][0]=1;
	for (int i=1;i<=n;++i) x=read(),cnt[x]++;
	for (int i=1;i<=12;++i)
	{
		for (int j=0;j<=res;++j)
	   	    for (int k=0;k<=cnt[i];++k)
				Adder(dp[i][j+i*k],dp[i-1][j]);
		res+=i*cnt[i];
	}
	res=0;
	for (int i=1;i<=10;++i)
	{
		for (int j=0;j<=res;++j)
	   	    for (int k=0;k<=cnt[i];++k)
				Adder(DP[i][j+(10-i)*k],DP[i-1][j]);
		res+=(10-i)*cnt[i];
	}
	for (int i=0;i<=res;++i) Adder(ans,1ll*dp[12][i]*(i/10+1)%mod);
	for (int i=0;i<=cnt[11];++i)
		for (int j=0;j<i;++j)
			Adder2(ans,-1ll*DP[10][j]*((i-j)/10)%mod);
	printf("%d\n",ans);
	return 0;
}

Details

Tip: Click on the bar to expand more detailed information

Subtask #1:

score: 0
Wrong Answer

Test #1:

score: 4
Accepted
time: 1ms
memory: 3620kb

input:

5
1 1 4 5 1 4

output:

19

result:

ok single line: '19'

Test #2:

score: -4
Wrong Answer
time: 1ms
memory: 3612kb

input:

20
6 1 8 6 10 8 4 3 9 3 6 8 5 11 6 8 3 12 1 12

output:

121098

result:

wrong answer 1st lines differ - expected: '203040', found: '121098'

Subtask #2:

score: 0
Wrong Answer

Test #5:

score: 0
Wrong Answer
time: 1ms
memory: 3728kb

input:

25
7 12 12 4 7 2 2 4 5 3 10 1 2 10 12 7 4 9 8 12 3 5 4 7 5

output:

906170

result:

wrong answer 1st lines differ - expected: '1209600', found: '906170'

Subtask #3:

score: 0
Wrong Answer

Test #13:

score: 0
Wrong Answer
time: 1ms
memory: 3948kb

input:

162
7 9 1 8 5 10 11 4 5 11 4 5 5 5 1 6 9 9 5 5 7 11 8 5 11 2 4 8 5 2 5 2 7 5 10 6 6 4 8 2 5 11 2 11 11 11 7 6 3 2 10 7 4 4 1 9 4 10 11 4 4 4 5 11 4 10 11 2 11 9 9 9 2 3 3 9 6 1 11 2 10 6 2 4 9 1 6 7 11 2 8 3 4 10 7 8 1 7 1 4 10 6 6 6 2 6 2 2 11 9 1 11 3 5 1 8 10 1 1 7 2 8 2 11 3 2 9 4 9 5 11 11 4 8 ...

output:

592704981

result:

wrong answer 1st lines differ - expected: '7029577', found: '592704981'

Subtask #4:

score: 0
Wrong Answer

Test #17:

score: 0
Wrong Answer
time: 0ms
memory: 3796kb

input:

306
4 6 11 3 8 8 4 2 8 10 6 8 12 8 8 9 10 9 5 10 11 7 10 11 8 2 10 5 4 2 8 5 3 8 12 11 11 2 11 7 10 9 7 6 4 11 11 2 11 6 12 8 6 6 12 7 11 10 3 5 2 3 7 8 2 10 9 5 11 7 7 8 3 4 9 9 2 7 2 12 8 2 7 10 8 7 6 12 7 3 3 3 2 6 2 4 10 11 8 8 7 3 6 11 9 4 9 3 12 10 12 6 8 11 6 2 8 10 10 6 5 11 11 7 5 5 10 12 5...

output:

748987362

result:

wrong answer 1st lines differ - expected: '537422792', found: '748987362'

Subtask #5:

score: 0
Wrong Answer

Test #22:

score: 0
Wrong Answer
time: 1ms
memory: 3744kb

input:

68
2 11 8 12 7 11 11 7 6 5 10 3 5 12 4 5 1 6 5 11 6 9 1 1 11 5 12 3 12 9 11 1 1 12 9 4 11 4 6 10 4 1 10 6 2 7 3 2 11 5 4 5 2 6 4 11 3 2 10 8 1 9 4 8 2 3 9 9

output:

267086641

result:

wrong answer 1st lines differ - expected: '970946217', found: '267086641'

Subtask #6:

score: 0
Wrong Answer

Test #27:

score: 0
Wrong Answer
time: 0ms
memory: 3752kb

input:

103
3 4 3 6 5 12 4 4 5 5 11 2 5 3 11 10 4 2 8 6 2 8 4 5 1 1 4 8 11 11 7 1 3 11 3 1 1 7 4 4 3 3 9 7 9 7 1 3 12 1 2 12 3 1 9 11 5 12 5 11 6 7 7 12 7 8 7 4 10 10 8 4 4 8 6 10 7 3 7 8 7 1 12 1 12 1 8 4 9 10 6 12 8 12 5 10 3 10 4 6 11 10 7

output:

943631350

result:

wrong answer 1st lines differ - expected: '160323719', found: '943631350'

Subtask #7:

score: 0
Wrong Answer

Test #34:

score: 0
Wrong Answer
time: 1ms
memory: 3932kb

input:

126
12 12 10 9 1 4 7 10 8 6 9 7 3 4 6 4 1 6 2 9 5 5 1 7 3 8 1 10 3 10 7 3 2 6 2 12 6 11 1 7 12 4 7 1 2 10 1 5 11 10 4 4 7 5 5 6 9 8 5 11 6 12 10 10 10 6 8 11 7 3 1 1 10 8 6 4 9 3 3 7 1 8 12 6 12 12 6 10 10 7 9 1 1 3 1 2 1 5 8 4 9 2 7 6 7 2 7 11 7 3 3 6 11 7 4 2 3 10 5 3 7 10 11 9 11 2

output:

53618904

result:

wrong answer 1st lines differ - expected: '81214287', found: '53618904'

Subtask #8:

score: 0
Wrong Answer

Test #42:

score: 0
Wrong Answer
time: 1ms
memory: 3756kb

input:

118
2 2 6 11 2 1 12 12 5 12 6 1 4 2 2 2 10 11 4 5 8 5 6 1 1 8 10 6 6 4 4 8 6 5 4 2 6 2 7 7 6 3 1 10 4 12 10 4 12 9 11 3 4 9 2 1 5 3 12 4 2 2 6 2 4 11 3 9 11 9 1 6 12 1 4 8 9 11 8 9 7 10 11 6 7 11 8 4 5 3 7 8 1 9 4 8 12 10 6 12 4 2 8 6 2 9 11 9 6 4 8 1 7 11 3 6 7 2

output:

506657662

result:

wrong answer 1st lines differ - expected: '348282473', found: '506657662'