NOI.AC

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
#213636	#2770. 子序列	yanruo_BGSSR_ypa	20	1ms	1252kb	C++11	412b	2024-11-12 22:17:17	2024-11-13 00:01:18

answer

#include<bits/stdc++.h>
#define int long long
using namespace std;
const int mod=998244353;
int n,m,a[200001],T,l,r;
int dfs(int x,int s){
	if(x>r)return (s%m==0);
	return (dfs(x+1,s)+dfs(x+1,s+a[x]))%mod;
}
signed main(){
	ios::sync_with_stdio(0),cin.tie(0),cout.tie(0);
	cin>>n>>m;
	for(int i=1;i<=n;i++)cin>>a[i];
	cin>>T;
	while(T--){
		cin>>l>>r;
		cout<<dfs(l,0)<<'\n';
	}
	return 0;
}

源文件, 语言: C++11

详细

小提示：点击横条可展开更详细的信息

Test #1:

score: 4

Accepted

time: 0ms

memory: 1248kb

input:

10 20
7 5 5 1 7 13 19 10 2 7
10
10 10
6 7
6 8
4 10
8 9
5 8
6 10
5 5
2 6
6 8

output:

result:

ok 10 lines

Test #2:

score: 4

Accepted

time: 0ms

memory: 1248kb

input:

10 20
15 0 15 10 6 18 1 13 3 1
10
1 2
4 9
3 7
4 8
6 10
2 3
1 4
2 5
2 9
5 9

output:

result:

ok 10 lines

Test #3:

score: 4

Accepted

time: 0ms

memory: 1252kb

input:

10 20
8 9 17 13 10 13 16 11 19 3
10
6 9
3 9
2 6
1 10
5 10
6 10
4 5
2 4
10 10
3 5

output:

result:

ok 10 lines

Test #4:

score: 4

Accepted

time: 0ms

memory: 1252kb

input:

10 20
12 8 11 1 0 3 2 3 19 17
10
5 7
1 3
1 10
2 6
4 10
5 9
5 9
3 10
4 8
4 8

output:

result:

ok 10 lines

Test #5:

score: 4

Accepted

time: 1ms

memory: 1252kb

input:

10 20
7 0 2 2 8 12 10 7 1 2
10
9 9
6 9
3 7
3 8
1 6
2 4
6 8
4 5
1 6
8 9

output:

result:

ok 10 lines

Test #6:

score: 0

Time Limit Exceeded

input:

100 20
3 15 11 17 7 9 16 11 6 0 1 1 19 15 18 0 14 12 17 9 19 12 18 9 4 14 11 5 18 10 4 18 14 8 14 8 ...

output:

result:

Test #7:

score: 0

Time Limit Exceeded

input:

100 20
3 7 17 4 9 6 6 15 18 1 3 5 19 13 2 7 9 10 4 5 0 10 18 18 6 0 1 15 16 12 2 7 6 0 17 2 14 18 4 ...

output:

result:

Test #8:

score: 0

Time Limit Exceeded

input:

100 20
1 11 5 10 8 2 11 14 2 11 7 4 13 4 2 1 13 4 0 13 4 8 3 12 12 17 12 13 16 2 5 12 13 0 5 11 0 7 ...

output:

result:

Test #9:

score: 0

Time Limit Exceeded

input:

100 20
8 18 4 8 11 9 1 19 7 14 7 13 4 3 14 0 10 3 13 16 2 5 17 18 7 10 7 3 19 1 16 18 7 13 19 13 2 1...

output:

result:

Test #10:

score: 0

Time Limit Exceeded

input:

100 20
17 1 13 11 0 8 12 2 4 15 14 18 6 6 5 16 18 4 6 19 4 0 4 6 10 19 5 4 18 17 14 16 3 0 1 6 2 4 0...

output:

result:

Test #11:

score: 0

Time Limit Exceeded

input:

1000 20
7 14 19 15 16 8 19 15 5 5 6 3 4 16 0 1 7 6 14 3 12 2 4 5 16 12 12 8 1 9 6 13 4 10 12 16 11 7...

output:

result:

Test #12:

score: 0

Time Limit Exceeded

input:

1000 20
16 7 12 15 13 10 8 1 14 16 13 6 16 7 4 11 0 17 6 3 4 8 17 10 3 11 18 13 17 19 15 4 7 17 12 4...

output:

result:

Test #13:

score: 0

Time Limit Exceeded

input:

1000 20
7 7 16 0 12 6 11 3 7 16 12 11 1 7 17 0 11 8 14 17 8 17 7 18 1 11 14 0 6 5 10 0 12 15 1 4 5 1...

output:

result:

Test #14:

score: 0

Time Limit Exceeded

input:

1000 20
19 3 14 11 9 17 18 4 11 5 0 18 2 11 13 12 8 10 15 19 12 9 2 15 5 19 14 17 17 7 18 5 2 8 5 0 ...

output:

result:

Test #15:

score: 0

Time Limit Exceeded

input:

1000 20
16 19 4 2 2 19 19 5 11 4 16 7 17 6 11 11 7 10 6 3 15 1 11 12 5 11 12 13 3 10 12 2 19 9 4 8 6...

output:

result:

Test #16:

score: 0

Time Limit Exceeded

input:

10000 20
12 8 12 19 9 19 1 10 19 11 12 10 19 5 0 16 17 1 9 18 18 13 6 0 14 16 6 6 3 6 17 2 13 19 13 ...

output:

result:

Test #17:

score: 0

Time Limit Exceeded

input:

10000 20
8 15 6 17 5 13 11 1 7 9 16 16 15 12 4 19 18 2 3 10 13 15 12 5 3 6 15 2 0 11 8 19 13 18 12 1...

output:

result:

Test #18:

score: 0

Time Limit Exceeded

input:

10000 20
0 9 6 6 17 19 11 13 18 14 0 10 3 0 0 11 12 11 2 19 18 12 13 16 8 7 14 12 10 2 7 3 4 18 10 1...

output:

result:

Test #19:

score: 0

Time Limit Exceeded

input:

10000 20
5 13 8 2 2 13 16 17 9 8 15 10 1 12 2 18 19 1 0 17 9 7 16 14 0 9 19 14 13 3 19 17 5 3 19 17 ...

output:

result:

Test #20:

score: 0

Time Limit Exceeded

input:

10000 20
5 8 19 15 4 8 12 14 4 5 16 13 17 9 3 3 15 4 15 19 17 8 14 16 16 13 19 18 19 7 13 5 11 11 12...

output:

result:

Test #21:

score: 0

Time Limit Exceeded

input:

200000 20
11 5 3 3 2 9 10 10 15 4 19 1 3 0 19 19 15 0 0 12 14 16 1 8 3 18 10 6 14 11 2 7 17 2 0 1 12...

output:

result:

Test #22:

score: 0

Time Limit Exceeded

input:

200000 20
13 15 5 3 2 0 3 4 6 16 14 0 4 11 8 10 18 5 3 12 1 7 2 16 13 19 16 16 3 16 6 8 2 6 10 0 13 ...

output:

result:

Test #23:

score: 0

Time Limit Exceeded

input:

200000 20
15 8 8 12 19 10 4 14 16 6 3 17 13 4 14 17 5 15 19 4 0 3 17 5 4 9 14 19 10 11 9 13 0 3 18 0...

output:

result:

Test #24:

score: 0

Time Limit Exceeded

input:

200000 20
11 4 7 18 16 15 15 18 11 2 4 1 17 18 6 9 19 12 2 14 8 6 10 4 15 16 17 13 18 1 15 18 15 9 1...

output:

result:

Test #25:

score: 0

Time Limit Exceeded

input:

200000 20
5 3 18 11 17 13 14 19 0 0 1 3 4 13 8 1 15 7 15 2 12 8 3 15 8 1 4 8 7 5 9 16 9 16 0 14 2 16...