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QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#771867#7219. The Mighty SpellSymbolizeTL 1840ms109428kbC++112.3kb2024-11-22 16:06:382024-11-22 16:06:39

Judging History

你现在查看的是最新测评结果

  • [2024-11-22 16:49:37]
  • hack成功,自动添加数据
  • (/hack/1236)
  • [2024-11-22 16:06:39]
  • 评测
  • 测评结果:TL
  • 用时:1840ms
  • 内存:109428kb
  • [2024-11-22 16:06:38]
  • 提交

answer

/*
	Luogu name: Symbolize
	Luogu uid: 672793
*/
#include<bits/stdc++.h>
#define int long long
#define pii pair<int,int>
#define x first
#define y second
#define rep1(i,l,r) for(register int i=l;i<=r;++i)
#define rep2(i,l,r) for(register int i=l;i>=r;--i)
#define rep3(i,x,y,z) for(register int i=x[y];~i;i=z[i])
#define rep4(i,x) for(auto i:x)
#define debug() puts("----------")
const int N=2e5+10;
const int M=50+10;
const int inf=0x3f3f3f3f3f3f3f3f;
const int mod=1e9+7;
using namespace std;
int n,m,a[N],f[N],g[N],last[N],pre[N],cnt[N][M],id[N],d[N],prod[N];
bool vis[M];
const int bufsize = 230005;
char buf[bufsize], *f1, *f2;
#define getchar() (f1 == f2 && (f2 = buf + fread(f1 = buf, 1, bufsize, stdin)) == buf? EOF: *f1++)
template<class T> inline void read(T &x) {
    x = 0; char ch = getchar();
    int f = 1;
    while (ch < '0' || ch > '9') {if(ch=='-') f = -1; ch = getchar(); }
    while (ch >= '0' && ch <= '9') { x = (x << 3) + (x << 1) + (ch ^ 48); ch = getchar(); }
    x *= f;
}
int power(int a,int b,int p)
{
	int ans=1;
	while(b)
	{
		if(b&1) ans=ans*a%p;
		a=a*a%p;
		b>>=1;
	}
	return ans; 
}
int v[M],tot;
signed main()
{
//	freopen(".in","r",stdin);
//	freopen(".out","w",stdout);
	read(n),read(m);
	prod[0]=1;
	rep1(i,1,n)
	{
		read(a[i]);
		pre[i]=last[a[i]];
		last[a[i]]=i;
		rep1(j,1,m) cnt[i][j]=cnt[i-1][j];
		++cnt[i][a[i]];
		prod[i]=prod[i-1]*2%mod;
	}
	pre[n+1]=n+1;
	rep1(i,1,n) f[i]=(2*i%mod*i%mod*i%mod+3*i%mod*i%mod+3*i%mod+3)%mod;
	g[1]=f[1];
	rep1(i,2,n) g[i]=((f[i]-f[i-1]+mod)%mod-(f[i-1]-f[i-2]+mod)%mod+mod)%mod;
	rep1(i,1,m) id[i]=n+1;
	rep2(i,n,1)
	{
		tot=0;
		id[a[i]]=i;
		rep1(j,1,m) 
		{
			if(pre[id[j]]<=i) v[++tot]=id[j];
			vis[j]=0;
		}
		v[++tot]=n+1;
//		v.push_back(n+1);
//		stable_sort(v.begin(),v.end());
		sort(v+1,v+1+tot);
//		int len=v.size()-1;
		rep1(j,1,tot-1)
		{
			int ip=v[j];
			vis[a[ip]]=1;
			int ans=1;
			rep1(k,1,m) 
			{
				int Cnt=cnt[i-1][k]+(cnt[n][k]-cnt[ip][k]);
				ans=ans*(prod[Cnt]-1*(!vis[k]))%mod;
			}
			d[ip-i+1]=(d[ip-i+1]+ans*prod[ip-i+1]%mod)%mod;
			d[v[j+1]-i+1]=(d[v[j+1]-i+1]-ans*prod[ip-i+1]%mod+mod)%mod;
		}
	}
	int ans=0;
	rep1(i,1,n)
	{
		d[i]=(d[i]+d[i-1])%mod;
		ans=(ans+d[i]*g[i]%mod*power(prod[i],mod-2,mod)%mod)%mod;
	}
	printf("%lld\n",ans);
	return 0;
}

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 0ms
memory: 12056kb

input:

3 2
1 2 2

output:

152

result:

ok answer is '152'

Test #2:

score: 0
Accepted
time: 1ms
memory: 11980kb

input:

4 3
1 2 1 2

output:

0

result:

ok answer is '0'

Test #3:

score: 0
Accepted
time: 1ms
memory: 12036kb

input:

6 3
1 2 3 3 2 1

output:

3627

result:

ok answer is '3627'

Test #4:

score: 0
Accepted
time: 0ms
memory: 12044kb

input:

5 5
1 4 5 3 2

output:

343

result:

ok answer is '343'

Test #5:

score: 0
Accepted
time: 0ms
memory: 12024kb

input:

5 5
1 5 4 3 2

output:

343

result:

ok answer is '343'

Test #6:

score: 0
Accepted
time: 0ms
memory: 12100kb

input:

5 5
3 1 5 4 2

output:

343

result:

ok answer is '343'

Test #7:

score: 0
Accepted
time: 0ms
memory: 9936kb

input:

5 5
4 1 2 3 5

output:

343

result:

ok answer is '343'

Test #8:

score: 0
Accepted
time: 1ms
memory: 12048kb

input:

5 5
2 3 2 2 2

output:

0

result:

ok answer is '0'

Test #9:

score: 0
Accepted
time: 0ms
memory: 9988kb

input:

5 5
1 2 2 2 5

output:

0

result:

ok answer is '0'

Test #10:

score: 0
Accepted
time: 1ms
memory: 9932kb

input:

5 5
4 2 1 3 5

output:

343

result:

ok answer is '343'

Test #11:

score: 0
Accepted
time: 1ms
memory: 9952kb

input:

5 5
2 3 4 5 1

output:

343

result:

ok answer is '343'

Test #12:

score: 0
Accepted
time: 1ms
memory: 10012kb

input:

5 5
4 3 5 2 1

output:

343

result:

ok answer is '343'

Test #13:

score: 0
Accepted
time: 1ms
memory: 11976kb

input:

5 5
3 4 5 2 1

output:

343

result:

ok answer is '343'

Test #14:

score: 0
Accepted
time: 1ms
memory: 11984kb

input:

5 5
4 3 3 5 2

output:

0

result:

ok answer is '0'

Test #15:

score: 0
Accepted
time: 1ms
memory: 12056kb

input:

5 5
1 4 4 1 1

output:

0

result:

ok answer is '0'

Test #16:

score: 0
Accepted
time: 1ms
memory: 9936kb

input:

5 5
1 5 2 4 3

output:

343

result:

ok answer is '343'

Test #17:

score: 0
Accepted
time: 1ms
memory: 9976kb

input:

5 5
4 2 5 3 1

output:

343

result:

ok answer is '343'

Test #18:

score: 0
Accepted
time: 1ms
memory: 12044kb

input:

5 5
3 1 4 5 2

output:

343

result:

ok answer is '343'

Test #19:

score: 0
Accepted
time: 1ms
memory: 12056kb

input:

5 5
5 1 3 4 2

output:

343

result:

ok answer is '343'

Test #20:

score: 0
Accepted
time: 0ms
memory: 12024kb

input:

5 5
4 5 3 5 5

output:

0

result:

ok answer is '0'

Test #21:

score: 0
Accepted
time: 0ms
memory: 9940kb

input:

5 5
2 2 3 4 2

output:

0

result:

ok answer is '0'

Test #22:

score: 0
Accepted
time: 0ms
memory: 12020kb

input:

5 5
4 5 1 2 3

output:

343

result:

ok answer is '343'

Test #23:

score: 0
Accepted
time: 0ms
memory: 12168kb

input:

5 5
3 5 1 2 4

output:

343

result:

ok answer is '343'

Test #24:

score: 0
Accepted
time: 0ms
memory: 11984kb

input:

5 5
5 4 1 2 3

output:

343

result:

ok answer is '343'

Test #25:

score: 0
Accepted
time: 1ms
memory: 9936kb

input:

5 5
5 3 4 1 2

output:

343

result:

ok answer is '343'

Test #26:

score: 0
Accepted
time: 0ms
memory: 12020kb

input:

5 5
3 1 2 1 5

output:

0

result:

ok answer is '0'

Test #27:

score: 0
Accepted
time: 0ms
memory: 9940kb

input:

5 5
3 1 4 2 5

output:

343

result:

ok answer is '343'

Test #28:

score: 0
Accepted
time: 0ms
memory: 12060kb

input:

5 5
1 2 4 5 3

output:

343

result:

ok answer is '343'

Test #29:

score: 0
Accepted
time: 1ms
memory: 11988kb

input:

5 5
4 3 1 5 2

output:

343

result:

ok answer is '343'

Test #30:

score: 0
Accepted
time: 1ms
memory: 11980kb

input:

5 5
2 1 3 4 5

output:

343

result:

ok answer is '343'

Test #31:

score: 0
Accepted
time: 1ms
memory: 12052kb

input:

5 5
4 2 1 3 5

output:

343

result:

ok answer is '343'

Test #32:

score: 0
Accepted
time: 1ms
memory: 12108kb

input:

5 5
4 3 1 4 3

output:

0

result:

ok answer is '0'

Test #33:

score: 0
Accepted
time: 1ms
memory: 12100kb

input:

5 5
3 4 1 1 3

output:

0

result:

ok answer is '0'

Test #34:

score: 0
Accepted
time: 1ms
memory: 12068kb

input:

20 5
5 2 5 1 5 5 2 4 5 5 2 5 5 5 5 4 2 5 3 4

output:

102882880

result:

ok answer is '102882880'

Test #35:

score: 0
Accepted
time: 2ms
memory: 11992kb

input:

20 5
3 2 1 2 2 2 2 2 4 3 2 2 3 3 5 2 2 1 2 5

output:

134653185

result:

ok answer is '134653185'

Test #36:

score: 0
Accepted
time: 1ms
memory: 12000kb

input:

20 5
1 2 3 2 1 3 5 1 2 4 5 2 3 4 5 1 4 3 4 5

output:

315505338

result:

ok answer is '315505338'

Test #37:

score: 0
Accepted
time: 0ms
memory: 12072kb

input:

20 5
5 2 2 4 2 3 5 1 1 3 1 5 2 4 4 3 1 4 3 5

output:

312062382

result:

ok answer is '312062382'

Test #38:

score: 0
Accepted
time: 0ms
memory: 11972kb

input:

20 5
3 4 2 5 4 5 5 4 1 4 3 3 4 3 4 2 3 2 5 3

output:

188515821

result:

ok answer is '188515821'

Test #39:

score: 0
Accepted
time: 0ms
memory: 12080kb

input:

20 5
3 5 1 3 3 4 5 2 1 1 3 1 2 5 2 1 1 2 5 2

output:

197857329

result:

ok answer is '197857329'

Test #40:

score: 0
Accepted
time: 1ms
memory: 10064kb

input:

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

output:

4905343

result:

ok answer is '4905343'

Test #41:

score: 0
Accepted
time: 1ms
memory: 11996kb

input:

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

output:

3724041

result:

ok answer is '3724041'

Test #42:

score: 0
Accepted
time: 1ms
memory: 11992kb

input:

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

output:

52978806

result:

ok answer is '52978806'

Test #43:

score: 0
Accepted
time: 1ms
memory: 12060kb

input:

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

output:

53309955

result:

ok answer is '53309955'

Test #44:

score: 0
Accepted
time: 1ms
memory: 10072kb

input:

20 10
1 8 1 7 9 7 9 9 7 4 1 6 2 7 8 6 6 9 6 7

output:

0

result:

ok answer is '0'

Test #45:

score: 0
Accepted
time: 0ms
memory: 12064kb

input:

20 10
1 10 10 10 2 9 1 1 7 2 3 9 5 10 8 4 1 4 2 5

output:

0

result:

ok answer is '0'

Test #46:

score: 0
Accepted
time: 0ms
memory: 12048kb

input:

20 20
9 16 3 18 8 19 6 4 2 17 1 15 10 11 5 13 12 7 14 20

output:

17263

result:

ok answer is '17263'

Test #47:

score: 0
Accepted
time: 1ms
memory: 10004kb

input:

20 20
2 17 18 12 15 20 11 9 10 5 6 16 7 8 4 13 3 1 19 14

output:

17263

result:

ok answer is '17263'

Test #48:

score: 0
Accepted
time: 0ms
memory: 11996kb

input:

20 20
14 15 19 8 3 20 9 12 18 7 5 11 4 2 16 6 1 17 10 13

output:

17263

result:

ok answer is '17263'

Test #49:

score: 0
Accepted
time: 1ms
memory: 10024kb

input:

20 20
18 9 3 4 13 12 15 11 2 16 19 7 10 20 17 8 6 1 14 5

output:

17263

result:

ok answer is '17263'

Test #50:

score: 0
Accepted
time: 1ms
memory: 12064kb

input:

20 20
7 6 4 14 20 13 1 15 5 18 16 10 1 16 12 14 5 13 1 3

output:

0

result:

ok answer is '0'

Test #51:

score: 0
Accepted
time: 2ms
memory: 12120kb

input:

20 20
17 17 5 16 9 14 14 1 2 4 19 8 9 5 9 20 5 16 20 9

output:

0

result:

ok answer is '0'

Test #52:

score: 0
Accepted
time: 1ms
memory: 12108kb

input:

20 20
20 1 16 5 19 11 8 7 2 3 12 6 17 14 13 18 4 10 15 9

output:

17263

result:

ok answer is '17263'

Test #53:

score: 0
Accepted
time: 0ms
memory: 11992kb

input:

20 20
2 13 6 1 17 3 11 9 8 10 7 5 16 14 4 15 18 19 20 12

output:

17263

result:

ok answer is '17263'

Test #54:

score: 0
Accepted
time: 0ms
memory: 12184kb

input:

20 20
17 11 13 5 2 14 18 7 6 9 10 3 16 15 8 1 19 4 12 20

output:

17263

result:

ok answer is '17263'

Test #55:

score: 0
Accepted
time: 0ms
memory: 12108kb

input:

20 20
7 13 1 15 9 2 8 20 4 5 12 3 11 14 10 18 6 17 16 19

output:

17263

result:

ok answer is '17263'

Test #56:

score: 0
Accepted
time: 1ms
memory: 12120kb

input:

20 20
11 8 17 7 10 20 20 12 7 3 7 14 15 4 14 7 11 1 12 20

output:

0

result:

ok answer is '0'

Test #57:

score: 0
Accepted
time: 1ms
memory: 12028kb

input:

20 20
20 18 17 14 11 2 13 3 10 1 16 3 1 16 10 8 4 8 13 3

output:

0

result:

ok answer is '0'

Test #58:

score: 0
Accepted
time: 1ms
memory: 12068kb

input:

20 20
1 20 7 4 18 11 9 8 3 6 16 13 19 2 12 14 15 17 10 5

output:

17263

result:

ok answer is '17263'

Test #59:

score: 0
Accepted
time: 1ms
memory: 11972kb

input:

20 20
8 4 5 18 16 15 19 2 13 1 14 7 10 12 17 3 6 9 20 11

output:

17263

result:

ok answer is '17263'

Test #60:

score: 0
Accepted
time: 1ms
memory: 9952kb

input:

20 20
13 14 8 9 18 17 20 6 15 3 2 16 12 11 1 10 19 4 7 5

output:

17263

result:

ok answer is '17263'

Test #61:

score: 0
Accepted
time: 1ms
memory: 12048kb

input:

20 20
4 10 17 8 19 1 16 3 14 6 7 11 13 15 20 9 12 5 2 18

output:

17263

result:

ok answer is '17263'

Test #62:

score: 0
Accepted
time: 1ms
memory: 9964kb

input:

20 20
19 17 19 8 7 1 18 13 16 16 20 11 5 8 17 19 11 14 4 8

output:

0

result:

ok answer is '0'

Test #63:

score: 0
Accepted
time: 1ms
memory: 10016kb

input:

20 20
7 1 14 13 20 16 10 18 16 12 5 7 16 14 6 12 11 20 10 19

output:

0

result:

ok answer is '0'

Test #64:

score: 0
Accepted
time: 0ms
memory: 12208kb

input:

500 5
3 5 5 3 5 3 5 5 3 3 3 3 3 3 1 3 3 3 3 3 3 3 5 3 3 3 1 3 3 3 3 5 3 3 3 3 3 3 3 3 3 3 5 3 3 3 5 3 3 5 2 3 3 3 5 3 3 3 3 1 3 3 5 3 3 5 3 3 5 3 5 3 3 3 3 3 3 5 3 5 3 3 5 3 5 3 5 3 3 3 3 3 3 3 3 3 3 3 3 3 5 3 3 3 3 3 3 3 3 3 3 3 5 3 3 3 3 3 3 3 5 3 3 5 5 3 3 3 3 3 5 3 5 3 3 3 3 5 3 3 3 3 3 3 3 3 3 ...

output:

255072751

result:

ok answer is '255072751'

Test #65:

score: 0
Accepted
time: 0ms
memory: 12312kb

input:

500 5
1 1 1 1 1 1 1 4 1 1 1 1 1 1 1 5 1 5 5 1 1 1 1 1 5 5 1 1 1 1 5 4 5 4 1 1 1 1 1 1 5 1 1 5 1 1 5 1 5 1 1 1 1 1 4 1 1 1 1 1 1 1 1 5 1 1 1 1 1 1 1 1 5 1 1 1 1 1 1 4 1 5 1 5 1 1 1 1 1 1 1 1 1 1 1 4 1 1 1 1 1 1 1 1 5 1 1 3 4 5 1 5 1 1 1 1 5 5 1 1 1 1 1 1 1 1 5 1 1 1 5 1 1 1 1 5 1 5 1 4 1 1 1 4 5 5 1 ...

output:

825435010

result:

ok answer is '825435010'

Test #66:

score: 0
Accepted
time: 1ms
memory: 12404kb

input:

500 5
1 2 4 3 2 2 4 5 4 2 4 2 5 5 5 5 1 4 1 2 4 4 2 1 2 5 4 3 1 1 2 4 3 3 2 3 4 5 4 1 3 2 3 3 5 2 2 3 2 2 3 2 5 2 1 1 3 1 4 2 4 3 3 2 4 1 5 2 4 3 3 3 2 2 3 3 4 5 2 1 4 3 5 5 2 2 3 4 3 1 5 4 3 1 3 1 5 1 3 1 3 2 5 3 1 2 2 5 4 4 5 5 4 1 2 1 4 5 1 4 3 5 4 1 4 5 3 3 4 3 4 2 2 5 5 3 4 5 3 5 3 5 3 1 2 2 2 ...

output:

451686600

result:

ok answer is '451686600'

Test #67:

score: 0
Accepted
time: 1ms
memory: 12260kb

input:

500 5
4 1 3 1 1 1 4 1 1 5 1 5 3 5 4 1 1 4 2 5 5 5 2 5 2 2 5 3 1 5 3 3 2 5 4 5 1 3 4 3 5 1 5 3 1 3 5 2 2 3 2 4 2 3 5 5 3 1 5 3 2 4 2 1 2 1 5 4 3 5 2 5 5 4 2 3 1 5 4 4 3 1 3 3 1 3 3 4 3 1 2 2 3 4 3 1 2 3 4 1 1 1 5 4 2 3 4 5 4 1 2 4 3 3 4 5 3 3 4 4 2 4 5 5 3 2 2 1 5 2 4 2 2 2 2 1 4 3 5 3 4 3 5 5 3 3 5 ...

output:

377242617

result:

ok answer is '377242617'

Test #68:

score: 0
Accepted
time: 2ms
memory: 12292kb

input:

500 5
1 3 2 1 1 5 2 5 5 1 4 4 1 3 2 2 4 1 4 2 4 3 5 4 4 3 2 1 2 2 2 2 4 5 4 1 2 3 3 4 4 3 3 2 4 5 3 5 1 1 1 3 4 5 2 3 3 5 4 4 1 1 2 3 1 3 2 1 2 4 1 4 2 3 1 3 4 2 2 3 1 3 1 1 5 4 2 4 1 5 5 5 5 3 1 2 4 3 1 4 3 4 2 2 3 1 5 2 3 4 4 2 4 2 4 3 5 4 3 1 1 4 4 1 5 3 2 1 5 1 5 4 4 4 5 1 5 3 2 5 4 4 2 3 3 3 3 ...

output:

416085601

result:

ok answer is '416085601'

Test #69:

score: 0
Accepted
time: 0ms
memory: 12268kb

input:

500 5
1 3 4 5 5 5 3 3 4 4 1 3 2 1 1 5 4 4 3 1 3 4 3 4 3 1 4 4 1 4 4 3 4 4 1 1 3 2 1 5 4 2 2 3 3 2 3 4 5 5 5 2 3 4 1 5 2 5 5 4 4 2 5 5 1 1 5 3 4 1 1 1 4 2 4 5 2 4 3 5 1 5 1 4 4 3 4 5 5 5 1 1 4 5 5 1 2 3 3 4 3 4 3 3 1 5 4 5 4 2 1 1 4 5 2 1 4 2 1 1 3 3 1 5 2 1 2 3 2 3 3 1 5 1 4 3 4 4 2 4 4 1 4 4 3 1 4 ...

output:

320473255

result:

ok answer is '320473255'

Test #70:

score: 0
Accepted
time: 0ms
memory: 12208kb

input:

500 10
7 7 7 5 5 7 7 7 7 7 7 5 7 5 5 7 7 7 6 5 7 7 7 7 5 6 7 7 7 7 7 7 5 7 7 7 9 7 7 7 5 5 7 7 7 7 7 5 7 5 7 7 7 5 5 5 7 5 5 6 5 7 5 5 5 7 7 5 5 7 9 7 5 7 6 7 7 5 7 7 7 7 7 7 7 7 6 7 5 7 7 5 5 7 7 7 7 7 7 7 7 7 7 5 7 7 5 7 7 7 7 7 5 7 7 7 5 7 7 7 7 7 7 6 7 7 9 5 5 5 5 7 7 7 7 7 7 7 7 7 7 7 7 7 5 7 4...

output:

239772932

result:

ok answer is '239772932'

Test #71:

score: 0
Accepted
time: 1ms
memory: 10296kb

input:

500 10
1 1 9 10 1 1 1 1 1 10 1 1 1 1 1 1 1 1 1 10 9 1 1 6 1 1 1 1 7 1 1 9 10 9 1 1 1 1 1 9 1 1 1 10 1 1 1 1 1 1 1 10 1 10 10 1 1 1 7 1 10 1 1 1 1 1 1 1 10 1 1 1 1 10 9 1 1 9 10 1 1 1 1 1 1 1 10 1 10 9 1 1 1 10 10 10 1 1 1 1 9 3 9 1 1 1 1 10 1 1 1 1 10 1 1 10 7 1 1 1 1 1 1 9 1 1 1 1 1 10 1 10 1 1 1 1...

output:

516842141

result:

ok answer is '516842141'

Test #72:

score: 0
Accepted
time: 1ms
memory: 12212kb

input:

500 10
7 4 8 5 5 1 7 10 2 1 1 4 2 5 3 10 8 7 1 9 2 1 2 1 3 3 5 3 4 3 10 1 1 5 7 1 10 1 6 6 4 8 7 5 5 3 8 10 7 3 6 2 10 5 9 2 9 8 6 2 4 5 8 10 2 1 9 5 8 8 3 1 8 3 5 3 2 2 8 4 5 9 6 6 10 9 6 7 10 8 6 4 5 9 10 1 5 3 7 10 9 8 6 1 8 9 10 4 7 8 1 4 1 10 8 5 7 5 2 5 10 2 7 7 1 2 6 8 2 3 5 4 2 6 1 4 10 8 9 ...

output:

180962819

result:

ok answer is '180962819'

Test #73:

score: 0
Accepted
time: 2ms
memory: 12236kb

input:

500 10
9 6 4 5 9 7 5 9 6 1 7 7 2 8 9 4 2 4 4 8 10 1 3 7 9 6 4 1 2 6 9 2 3 10 5 7 5 8 9 2 6 4 8 1 4 9 6 7 8 1 7 5 6 5 6 1 3 9 8 8 1 8 10 5 9 10 1 3 10 1 6 9 8 7 3 3 7 8 4 6 7 2 9 1 3 4 5 3 6 1 1 7 8 2 2 6 6 10 9 5 8 8 6 1 7 2 4 7 1 9 4 7 3 3 7 4 10 3 10 8 4 2 5 2 5 7 2 9 4 8 10 8 10 2 4 8 6 2 9 3 2 4...

output:

627406288

result:

ok answer is '627406288'

Test #74:

score: 0
Accepted
time: 2ms
memory: 12220kb

input:

500 10
9 6 3 4 6 5 7 9 9 3 6 6 6 6 7 8 10 10 6 4 4 8 8 10 3 1 5 8 4 9 10 5 5 4 1 8 1 7 4 6 2 4 7 5 2 1 4 5 9 10 1 4 1 1 1 8 5 8 1 4 7 10 7 8 9 9 4 3 4 5 9 4 2 9 10 9 9 6 3 10 7 10 5 8 10 1 6 10 6 2 5 9 8 3 3 9 9 3 5 4 6 8 1 8 3 6 2 4 3 3 7 6 1 9 9 6 5 5 2 3 10 8 6 6 5 10 6 5 1 9 5 10 3 8 10 2 1 9 8 ...

output:

561848920

result:

ok answer is '561848920'

Test #75:

score: 0
Accepted
time: 1ms
memory: 12128kb

input:

500 10
4 8 10 1 1 3 3 4 6 7 10 7 7 3 8 8 3 4 8 2 9 7 3 8 1 4 7 6 4 2 7 8 7 2 9 2 10 3 8 7 3 9 9 6 3 7 2 4 3 4 8 7 2 3 1 9 3 3 9 5 9 2 9 5 1 10 10 3 8 10 2 10 5 9 8 7 8 5 7 3 3 9 9 8 6 4 8 3 9 7 3 3 7 4 10 1 4 4 4 9 3 3 8 5 6 3 8 1 4 4 6 10 4 2 10 3 6 4 5 3 10 10 5 1 3 1 9 6 3 2 10 3 2 7 10 3 9 3 6 7...

output:

762179727

result:

ok answer is '762179727'

Test #76:

score: 0
Accepted
time: 0ms
memory: 12228kb

input:

500 20
18 18 18 2 18 6 2 18 12 6 12 18 18 12 12 6 12 6 6 2 18 12 18 18 18 12 6 18 12 12 6 18 12 18 18 18 6 6 18 18 18 18 6 18 18 18 7 2 12 18 12 18 6 2 18 2 20 12 6 10 18 18 18 18 7 13 18 18 18 12 18 18 18 12 12 18 18 6 12 6 6 7 12 12 18 18 6 8 7 18 18 18 18 12 6 12 7 1 7 18 18 18 18 6 6 18 18 18 18...

output:

537535822

result:

ok answer is '537535822'

Test #77:

score: 0
Accepted
time: 2ms
memory: 12344kb

input:

500 20
1 18 18 19 18 19 2 18 18 2 18 6 6 19 18 9 18 6 6 1 18 1 6 18 19 18 18 18 19 1 19 19 15 6 18 1 19 13 18 10 19 19 6 18 19 19 18 15 18 19 6 18 18 19 15 18 18 1 18 18 18 18 18 1 6 19 18 18 18 19 19 18 6 18 6 18 18 19 18 19 19 18 18 18 18 18 6 19 18 18 18 19 18 19 18 18 18 18 2 19 11 18 18 18 6 18...

output:

505939107

result:

ok answer is '505939107'

Test #78:

score: 0
Accepted
time: 0ms
memory: 12296kb

input:

500 20
11 19 17 1 5 20 20 3 8 16 9 17 13 20 11 8 17 9 13 15 10 10 18 3 4 11 9 2 1 8 5 6 20 20 14 5 3 5 16 17 8 17 2 17 7 11 12 4 12 10 1 20 7 18 4 16 5 6 11 2 11 14 16 15 5 18 1 10 4 11 11 4 8 15 15 8 4 15 1 11 14 20 1 7 8 7 1 20 12 13 6 4 16 18 14 1 15 11 18 2 18 11 17 3 10 10 1 11 11 17 17 7 2 6 6...

output:

299282126

result:

ok answer is '299282126'

Test #79:

score: 0
Accepted
time: 0ms
memory: 12248kb

input:

500 20
19 17 19 13 13 7 20 11 16 18 8 4 17 11 3 19 17 12 18 8 17 2 2 5 14 7 6 4 15 3 4 10 18 15 4 2 7 18 12 16 14 15 18 4 5 7 1 12 19 3 12 12 11 5 6 8 9 15 17 14 14 20 14 15 4 12 19 7 7 15 20 20 16 16 19 17 5 1 19 8 1 5 14 19 20 10 7 3 3 11 6 2 7 5 4 10 16 10 9 1 13 9 20 9 2 12 4 3 6 8 12 13 19 8 8 ...

output:

639893943

result:

ok answer is '639893943'

Test #80:

score: 0
Accepted
time: 0ms
memory: 12264kb

input:

500 20
12 5 4 10 10 19 8 1 18 16 16 17 16 13 3 11 14 1 1 2 14 6 7 20 13 9 4 5 9 20 11 19 1 15 8 12 11 16 1 15 19 1 2 8 9 18 9 19 2 8 1 7 11 7 5 15 15 9 18 3 20 17 7 2 16 10 11 8 19 6 14 10 5 20 4 3 6 14 19 9 9 8 19 7 15 11 13 4 15 20 17 7 16 5 16 1 2 17 6 18 14 18 1 17 19 15 7 10 16 10 19 5 17 18 17...

output:

900646697

result:

ok answer is '900646697'

Test #81:

score: 0
Accepted
time: 2ms
memory: 12224kb

input:

500 20
11 15 9 16 7 5 10 3 10 5 15 19 9 15 6 8 8 11 13 17 4 12 15 3 4 1 4 14 1 20 7 8 7 13 11 1 1 3 18 5 2 20 12 4 16 6 3 15 8 6 20 4 10 1 5 17 11 14 10 11 19 5 4 19 19 7 17 11 7 16 11 12 4 9 12 11 18 16 20 7 19 3 17 11 7 14 6 8 6 2 11 19 4 4 18 4 16 14 5 12 10 13 3 1 6 18 14 13 15 8 20 13 10 5 3 12...

output:

979272254

result:

ok answer is '979272254'

Test #82:

score: 0
Accepted
time: 3ms
memory: 12260kb

input:

500 40
33 12 12 40 12 12 33 27 37 38 8 12 12 2 38 12 33 32 8 37 12 12 7 2 38 4 30 12 12 3 22 16 8 12 33 16 38 26 2 16 12 40 16 12 12 18 18 16 32 30 2 8 12 2 16 16 37 12 16 2 12 40 38 32 12 18 2 12 8 37 33 16 38 38 12 18 12 16 2 16 12 12 33 2 21 8 18 16 12 2 38 8 12 16 2 12 33 16 8 8 16 37 40 12 12 3...

output:

704934301

result:

ok answer is '704934301'

Test #83:

score: 0
Accepted
time: 0ms
memory: 12380kb

input:

500 40
5 9 23 7 23 35 2 33 27 9 5 5 27 30 2 40 27 40 2 27 7 27 7 2 7 27 22 2 27 2 5 22 27 22 34 2 22 27 9 27 40 22 22 2 27 2 27 27 23 17 7 22 38 23 27 27 2 22 2 27 2 5 23 2 27 23 7 40 23 27 27 27 22 7 5 2 2 2 2 2 2 2 25 22 22 22 22 27 7 24 30 27 38 7 39 40 22 2 5 25 5 7 22 7 22 10 2 2 40 28 2 22 2 2...

output:

674540769

result:

ok answer is '674540769'

Test #84:

score: 0
Accepted
time: 5ms
memory: 12292kb

input:

500 40
31 24 31 11 1 32 13 2 15 32 5 23 22 6 27 31 30 1 30 28 22 28 26 40 39 11 7 4 16 1 6 8 1 19 9 24 7 22 8 13 8 2 2 1 21 17 29 13 24 14 32 23 36 10 32 3 34 14 6 13 12 17 25 12 7 4 11 26 38 16 5 3 38 19 9 25 24 9 3 39 33 10 7 20 5 32 29 15 4 17 22 4 40 39 3 33 12 2 35 17 15 23 30 28 39 7 10 38 21 ...

output:

329732263

result:

ok answer is '329732263'

Test #85:

score: 0
Accepted
time: 5ms
memory: 12228kb

input:

500 40
40 7 7 1 28 4 34 21 15 27 32 12 18 9 9 19 17 21 8 17 18 13 19 24 16 22 31 23 40 22 17 13 39 19 4 24 31 38 15 12 14 16 40 7 16 37 40 4 18 26 17 4 16 25 39 37 20 3 31 14 30 38 39 32 22 39 25 36 23 32 14 33 19 15 1 11 13 24 34 39 35 33 35 19 17 37 20 34 20 25 25 38 33 30 29 30 35 11 23 28 22 21 ...

output:

754219638

result:

ok answer is '754219638'

Test #86:

score: 0
Accepted
time: 5ms
memory: 12304kb

input:

500 40
33 32 25 8 23 8 34 25 16 8 5 25 16 35 9 5 6 1 10 16 17 38 22 25 23 5 5 36 34 7 24 32 1 38 14 2 3 15 4 35 16 36 3 13 22 20 29 27 40 36 24 8 26 21 39 15 1 23 36 22 31 10 12 29 32 6 1 15 40 7 37 14 31 32 40 39 1 19 7 1 1 21 35 6 16 4 38 6 13 4 35 12 12 11 28 6 3 38 15 40 17 10 32 24 18 15 7 17 2...

output:

843957197

result:

ok answer is '843957197'

Test #87:

score: 0
Accepted
time: 5ms
memory: 12132kb

input:

500 40
36 17 20 3 18 36 6 28 8 29 2 10 9 9 29 24 8 13 21 29 25 8 18 10 10 2 7 18 36 18 38 12 39 32 28 1 34 7 14 15 11 25 35 39 18 24 37 23 3 9 12 29 10 20 32 25 22 1 5 8 17 22 14 34 19 27 30 22 6 35 30 38 4 31 39 25 9 4 9 16 36 40 11 18 10 16 24 24 6 9 1 35 3 20 37 25 40 10 25 1 12 25 25 18 17 37 8 ...

output:

348483675

result:

ok answer is '348483675'

Test #88:

score: 0
Accepted
time: 5ms
memory: 12344kb

input:

500 50
5 2 46 7 2 5 7 3 20 30 5 28 2 33 7 35 2 35 14 5 46 7 35 35 7 7 20 20 7 5 36 28 35 4 8 34 30 35 25 5 2 36 36 7 2 2 20 27 7 43 35 5 2 45 20 7 7 5 2 2 7 20 46 23 14 33 20 5 5 7 7 20 20 13 25 2 7 7 34 7 7 20 36 5 7 35 7 10 23 2 7 34 20 14 35 46 20 5 5 5 5 7 25 5 2 5 5 2 7 7 35 2 34 5 36 2 36 25 7...

output:

609417022

result:

ok answer is '609417022'

Test #89:

score: 0
Accepted
time: 5ms
memory: 12304kb

input:

500 50
25 14 3 3 18 14 36 18 22 3 18 11 23 37 22 39 22 37 3 6 31 22 22 17 3 23 22 22 23 3 26 30 3 46 18 17 22 6 22 30 30 2 22 3 3 22 23 48 18 17 30 22 23 22 6 22 14 6 15 22 23 17 36 22 22 3 17 3 14 20 30 18 18 3 3 3 23 3 23 14 18 17 23 37 22 39 6 30 3 23 6 39 6 3 3 23 30 17 17 6 30 17 27 15 22 30 3 ...

output:

477945404

result:

ok answer is '477945404'

Test #90:

score: 0
Accepted
time: 7ms
memory: 12216kb

input:

500 50
18 15 28 10 24 7 16 36 49 2 25 14 17 6 40 4 30 20 26 29 30 40 24 42 21 50 7 37 43 18 48 8 4 27 29 30 26 32 11 31 43 15 10 17 14 28 48 31 38 14 37 49 33 19 5 1 32 12 46 24 9 9 47 15 29 8 13 13 46 11 9 1 12 21 37 1 36 30 22 25 45 37 1 43 16 29 11 16 2 17 41 46 43 30 34 42 18 42 23 45 15 10 13 2...

output:

777701638

result:

ok answer is '777701638'

Test #91:

score: 0
Accepted
time: 3ms
memory: 12044kb

input:

500 50
44 23 9 8 47 21 35 45 42 12 2 23 24 25 49 32 27 47 4 1 24 3 27 45 13 15 15 28 29 42 37 18 26 48 23 8 16 33 7 32 25 34 25 21 50 5 40 23 14 10 22 11 14 13 30 27 30 38 28 21 25 12 37 39 40 11 7 23 6 27 7 3 18 1 10 13 34 16 9 4 39 1 44 3 8 35 2 18 31 34 10 22 49 10 16 22 20 17 41 14 7 3 29 29 19 ...

output:

731977280

result:

ok answer is '731977280'

Test #92:

score: 0
Accepted
time: 3ms
memory: 12208kb

input:

500 50
17 29 35 42 26 47 10 38 50 18 14 3 17 20 50 45 18 3 4 13 15 26 36 15 3 48 13 4 40 41 36 33 35 17 25 24 24 26 14 23 31 22 17 13 7 26 22 7 35 26 50 2 13 41 28 6 24 43 43 38 11 29 38 12 5 44 28 26 45 22 7 27 9 36 19 35 17 2 28 39 28 2 36 3 6 34 36 48 9 16 36 26 30 19 35 30 38 35 41 14 50 38 21 3...

output:

794540368

result:

ok answer is '794540368'

Test #93:

score: 0
Accepted
time: 7ms
memory: 12336kb

input:

500 50
45 7 25 48 8 48 12 11 46 13 50 27 17 37 46 31 21 34 25 46 33 2 49 47 6 9 8 24 34 45 37 17 26 24 40 6 36 5 32 26 47 7 45 28 21 7 39 26 11 36 7 44 26 46 10 39 35 1 44 18 30 36 45 12 26 2 10 34 47 49 21 41 49 33 2 48 42 32 40 24 11 13 4 8 25 44 7 37 43 35 9 50 37 12 7 48 33 18 12 33 38 12 39 15 ...

output:

719351656

result:

ok answer is '719351656'

Test #94:

score: 0
Accepted
time: 0ms
memory: 14776kb

input:

5000 5
2 4 4 4 2 5 4 4 2 4 4 4 4 4 4 4 4 3 2 2 4 2 4 4 2 4 4 4 4 4 4 4 3 4 4 2 3 4 4 4 4 4 4 2 2 4 2 4 2 4 2 4 4 4 2 4 4 4 4 4 4 4 4 4 4 4 2 4 4 2 4 4 4 4 4 4 4 4 2 5 4 4 2 2 4 4 4 4 4 4 4 2 4 4 4 4 2 4 4 4 4 3 4 4 2 4 4 4 2 4 4 4 2 3 4 2 2 4 4 4 4 3 4 4 2 2 2 2 4 2 4 4 4 4 4 4 4 4 4 4 4 4 4 4 2 4 4...

output:

572500849

result:

ok answer is '572500849'

Test #95:

score: 0
Accepted
time: 3ms
memory: 12412kb

input:

5000 5
4 4 4 4 4 4 4 4 4 4 4 4 1 4 4 2 5 4 4 4 4 4 4 1 4 4 4 5 4 4 4 4 4 1 4 5 4 4 4 4 4 4 4 4 1 4 4 4 5 4 4 4 4 4 5 4 4 4 4 4 4 4 4 1 4 4 4 5 4 5 4 4 4 4 5 4 4 4 4 4 5 1 5 5 4 5 4 4 4 4 5 4 5 4 4 4 4 4 4 4 4 2 5 5 4 4 5 4 4 4 4 4 4 4 4 4 4 1 5 4 4 4 1 4 4 4 4 4 4 4 4 5 4 4 5 5 4 4 4 4 4 4 4 4 4 4 5...

output:

308854905

result:

ok answer is '308854905'

Test #96:

score: 0
Accepted
time: 0ms
memory: 15104kb

input:

5000 5
2 5 3 2 4 5 1 5 2 2 1 5 3 5 5 2 2 4 5 3 2 1 2 2 2 2 5 1 4 3 4 1 1 4 4 5 5 3 4 1 1 1 2 4 2 1 2 4 5 2 5 1 3 5 2 2 4 3 4 2 2 4 3 4 4 1 1 1 4 5 5 4 4 5 5 3 5 2 2 5 3 1 2 2 2 1 4 1 2 5 4 1 3 3 3 2 3 4 5 2 1 5 1 5 2 4 1 1 2 4 3 3 4 2 3 3 3 5 3 4 2 3 3 3 2 2 5 5 2 5 5 5 3 4 1 5 2 4 4 3 3 5 4 5 3 4 1...

output:

196115104

result:

ok answer is '196115104'

Test #97:

score: 0
Accepted
time: 0ms
memory: 14928kb

input:

5000 5
4 4 2 4 1 5 2 3 4 1 5 4 3 4 1 5 5 5 4 2 3 5 5 3 2 1 1 1 5 5 3 5 1 2 4 4 1 3 1 1 3 4 1 1 2 1 1 5 2 3 1 4 3 5 1 2 2 3 1 3 2 2 4 5 4 5 3 3 3 2 4 5 5 4 5 2 5 1 3 3 2 5 1 2 5 5 1 5 2 2 2 5 5 3 1 1 2 5 1 4 4 3 3 3 2 5 5 5 1 2 5 3 2 1 2 4 4 4 2 5 5 1 4 5 4 2 2 5 2 4 1 1 2 1 2 3 4 4 5 1 5 3 3 3 5 2 4...

output:

716389422

result:

ok answer is '716389422'

Test #98:

score: 0
Accepted
time: 0ms
memory: 13572kb

input:

5000 5
5 3 1 4 3 4 4 5 3 1 3 4 5 5 3 3 5 1 3 4 2 2 4 1 3 1 5 1 5 2 4 1 5 3 1 4 5 5 4 2 1 4 3 3 4 1 5 3 3 2 3 4 3 5 1 2 5 1 5 1 4 2 4 3 5 4 2 2 2 5 2 2 1 2 2 4 5 5 1 3 2 4 1 4 2 4 1 4 4 5 4 1 2 4 1 3 5 4 3 4 1 1 5 4 1 3 5 5 2 3 5 5 2 3 3 4 5 1 2 1 4 3 1 3 5 3 4 2 3 3 2 5 4 2 5 1 1 4 3 2 3 4 1 3 2 4 3...

output:

333702253

result:

ok answer is '333702253'

Test #99:

score: 0
Accepted
time: 3ms
memory: 15256kb

input:

5000 5
4 4 1 2 5 4 2 5 4 1 1 5 2 1 4 2 5 3 2 3 2 1 3 3 4 3 2 4 1 2 2 4 2 2 2 5 4 5 4 5 1 3 3 5 4 4 1 3 5 1 3 1 4 1 1 4 3 1 1 5 4 1 2 1 5 1 5 3 4 4 4 4 3 2 3 1 5 2 3 2 1 5 5 1 2 2 1 5 5 4 5 3 4 4 2 3 1 3 2 1 3 3 4 1 4 4 3 3 2 4 3 1 3 2 5 5 3 2 2 1 1 1 3 4 3 1 4 3 4 2 1 3 5 3 5 3 3 1 2 4 2 3 2 2 1 1 4...

output:

939628711

result:

ok answer is '939628711'

Test #100:

score: 0
Accepted
time: 4ms
memory: 14740kb

input:

5000 10
1 1 4 5 5 1 1 4 4 4 4 1 1 1 1 1 4 1 1 4 4 1 1 1 1 1 1 1 4 1 4 1 1 4 1 6 1 1 1 4 1 6 1 1 1 1 1 1 1 4 1 4 1 1 5 1 4 1 1 1 1 1 1 1 1 1 1 4 1 4 1 1 4 1 1 1 1 1 1 4 1 1 4 1 1 1 1 7 1 1 1 1 4 1 1 1 1 5 1 1 1 4 1 1 4 1 4 1 1 4 4 1 4 5 4 1 1 1 1 1 4 1 1 1 1 1 1 1 5 1 1 1 1 4 5 1 4 4 1 1 4 1 5 1 5 1 ...

output:

509515507

result:

ok answer is '509515507'

Test #101:

score: 0
Accepted
time: 5ms
memory: 16084kb

input:

5000 10
3 3 3 2 3 8 2 3 3 3 3 3 8 3 3 3 8 3 3 8 3 8 8 3 3 8 3 6 3 8 3 3 3 3 8 3 3 3 8 8 3 3 3 8 3 3 3 8 3 3 3 6 6 3 3 3 3 3 6 3 8 3 3 3 3 3 8 3 3 8 3 3 3 3 3 5 3 8 8 6 8 8 6 8 3 8 3 3 3 8 6 3 3 8 8 8 6 8 3 3 3 8 3 3 3 3 2 3 8 3 3 8 3 3 3 8 3 3 3 3 8 3 8 3 6 6 8 3 3 8 3 8 3 8 3 8 3 8 3 3 3 3 3 3 3 3 ...

output:

355318262

result:

ok answer is '355318262'

Test #102:

score: 0
Accepted
time: 0ms
memory: 15824kb

input:

5000 10
4 5 4 8 4 3 5 10 8 7 4 1 6 7 3 2 2 4 10 5 8 1 3 4 7 1 10 9 5 3 7 6 8 3 8 3 2 4 2 4 4 8 2 9 10 6 6 4 10 2 5 10 9 4 4 6 5 7 9 5 3 4 2 9 3 5 1 5 5 5 10 5 8 2 8 10 8 6 10 5 1 3 6 7 9 4 2 2 2 5 10 2 8 3 9 1 4 2 9 10 10 2 9 4 1 6 5 5 6 9 5 2 1 9 8 2 3 4 3 9 7 10 7 8 1 8 4 4 8 7 2 7 5 3 5 8 2 7 7 4...

output:

645707964

result:

ok answer is '645707964'

Test #103:

score: 0
Accepted
time: 0ms
memory: 15424kb

input:

5000 10
4 5 5 3 4 5 6 2 3 7 9 1 10 4 4 2 2 4 8 6 8 3 4 6 10 3 10 10 9 10 4 7 1 4 6 3 5 4 2 2 7 10 1 7 6 8 6 10 4 3 6 2 2 2 7 9 9 9 7 2 9 6 2 1 10 4 6 10 4 7 9 6 1 2 2 2 10 8 5 5 10 8 5 1 1 7 3 6 1 5 5 8 2 7 5 10 5 6 4 1 3 1 6 10 10 10 7 1 3 9 6 3 3 5 2 2 5 6 9 4 1 1 9 7 7 6 2 2 7 3 2 1 5 4 7 3 7 5 3...

output:

479745590

result:

ok answer is '479745590'

Test #104:

score: 0
Accepted
time: 0ms
memory: 15016kb

input:

5000 10
8 3 8 10 6 5 5 1 9 2 1 9 4 4 4 6 8 1 1 3 4 3 6 3 7 8 5 1 8 3 4 8 5 1 9 5 10 1 10 10 10 9 5 4 7 5 6 1 9 5 9 9 7 8 9 4 7 6 3 8 3 4 6 8 3 3 5 3 7 1 9 1 4 1 8 3 1 5 2 6 2 6 2 2 2 8 5 4 5 1 3 1 9 1 7 10 2 6 1 4 1 8 5 7 9 8 3 1 3 5 5 6 4 5 2 7 3 2 9 9 7 8 2 2 1 1 8 8 7 4 2 5 7 2 2 7 9 1 2 1 5 3 9 ...

output:

566346851

result:

ok answer is '566346851'

Test #105:

score: 0
Accepted
time: 5ms
memory: 15556kb

input:

5000 10
3 1 3 9 10 9 8 5 2 7 6 7 7 10 9 3 7 4 6 3 2 6 3 4 3 3 10 1 8 5 3 2 3 1 10 1 3 1 4 2 8 10 7 2 9 2 5 6 5 1 7 6 9 8 6 4 9 5 10 10 10 6 9 10 2 7 6 4 1 9 7 6 2 1 6 3 2 3 5 4 1 8 8 3 1 8 7 9 3 3 10 5 3 9 9 5 7 2 5 4 4 8 9 10 9 6 1 2 2 2 6 8 7 1 10 3 3 3 6 7 3 9 8 1 2 2 8 7 10 10 1 4 1 2 10 7 7 6 2...

output:

660919340

result:

ok answer is '660919340'

Test #106:

score: 0
Accepted
time: 9ms
memory: 16088kb

input:

5000 20
10 19 3 10 16 10 19 10 18 18 10 3 10 10 10 10 3 10 10 10 15 10 18 10 10 3 19 16 10 3 10 10 12 10 10 18 10 10 15 3 18 5 10 10 15 3 3 10 3 10 3 10 10 3 10 3 10 10 10 15 16 10 18 3 3 3 16 10 3 10 10 3 16 18 10 19 10 10 14 3 10 10 10 3 18 10 10 3 10 19 10 10 10 16 3 15 10 10 10 15 10 3 10 3 10 1...

output:

496138525

result:

ok answer is '496138525'

Test #107:

score: 0
Accepted
time: 4ms
memory: 14468kb

input:

5000 20
2 4 4 6 2 4 20 2 4 3 4 2 3 2 2 5 3 6 2 4 5 6 2 3 4 4 6 20 4 2 6 2 2 6 2 3 5 20 2 5 3 2 2 2 3 3 6 5 2 2 4 4 2 4 4 2 6 2 4 6 3 6 2 4 3 6 4 20 2 4 6 3 6 5 4 2 3 4 2 2 4 5 2 6 4 3 4 4 2 2 4 6 2 6 2 4 13 2 4 2 4 2 4 4 5 4 10 13 6 4 4 4 2 2 20 6 6 2 2 2 2 4 9 2 6 4 2 5 2 4 2 2 2 13 4 4 2 2 4 4 2 2...

output:

540885700

result:

ok answer is '540885700'

Test #108:

score: 0
Accepted
time: 11ms
memory: 14332kb

input:

5000 20
5 18 10 16 10 19 11 16 14 17 10 4 19 8 2 7 4 10 19 6 17 6 13 18 4 2 20 11 5 10 19 5 1 18 19 20 12 12 1 19 18 19 13 1 15 20 15 7 13 12 18 19 20 9 10 14 16 13 10 19 19 10 19 14 18 8 15 9 19 13 11 1 20 11 12 10 16 7 15 2 14 1 16 16 15 9 20 16 17 18 10 6 8 8 17 6 14 2 9 16 6 6 15 6 2 3 18 19 20 ...

output:

917648821

result:

ok answer is '917648821'

Test #109:

score: 0
Accepted
time: 7ms
memory: 15376kb

input:

5000 20
13 8 1 10 3 16 20 9 19 16 6 14 13 18 12 3 13 10 18 12 8 17 16 3 16 9 9 4 3 4 3 7 16 3 6 8 15 14 7 18 10 11 19 12 20 3 1 8 9 4 15 15 4 12 20 5 1 13 2 8 9 5 11 2 13 19 15 19 6 17 3 5 13 6 9 7 17 20 14 14 7 13 12 20 19 10 19 18 16 13 10 18 9 16 3 11 13 4 16 15 16 17 5 20 4 16 17 5 9 11 1 13 9 1...

output:

508032089

result:

ok answer is '508032089'

Test #110:

score: 0
Accepted
time: 11ms
memory: 15476kb

input:

5000 20
18 7 17 11 14 12 13 1 16 2 15 2 18 1 18 15 16 3 15 15 16 20 18 9 15 12 11 17 2 16 12 2 4 4 9 11 19 18 6 18 7 1 4 6 17 10 17 12 17 9 7 13 18 18 11 2 13 7 14 17 7 20 2 13 11 15 13 8 10 6 9 9 16 2 14 11 7 5 6 15 1 11 12 3 8 16 2 19 15 7 17 11 18 13 5 15 3 10 2 12 11 6 19 16 6 4 20 10 2 5 10 19 ...

output:

863945411

result:

ok answer is '863945411'

Test #111:

score: 0
Accepted
time: 11ms
memory: 14348kb

input:

5000 20
19 5 4 2 8 3 6 10 4 4 19 10 3 20 13 9 12 9 18 10 19 6 15 7 4 2 8 8 19 19 4 10 11 13 13 11 16 13 6 6 14 1 5 15 6 20 1 12 19 16 10 8 16 4 19 8 2 8 8 12 2 3 8 2 2 4 8 14 12 17 14 14 4 11 20 2 19 13 10 11 20 19 18 10 16 1 6 5 7 8 12 12 5 20 20 3 9 9 18 10 6 1 13 2 3 14 3 16 10 11 14 8 20 7 12 17...

output:

530822024

result:

ok answer is '530822024'

Test #112:

score: 0
Accepted
time: 25ms
memory: 12480kb

input:

5000 40
9 27 34 32 27 40 34 25 27 32 27 9 34 6 30 29 27 40 6 9 9 29 27 9 16 32 27 27 9 9 12 32 12 6 27 6 6 9 40 12 12 27 32 6 34 40 9 12 1 12 27 6 40 40 27 29 6 27 32 9 29 27 40 6 27 27 27 9 9 27 27 34 6 9 34 27 34 12 12 34 9 32 27 27 16 12 32 25 9 29 9 12 6 27 12 34 9 12 27 6 32 9 27 12 27 27 27 9 ...

output:

382372668

result:

ok answer is '382372668'

Test #113:

score: 0
Accepted
time: 27ms
memory: 15236kb

input:

5000 40
33 17 36 33 38 7 33 30 11 33 33 30 30 7 11 19 38 30 7 33 30 36 30 33 36 36 7 30 33 33 18 30 33 11 16 7 36 33 36 30 11 38 11 7 30 33 7 7 16 11 36 36 33 18 20 36 18 33 38 18 30 36 33 7 36 36 38 30 33 33 5 17 36 33 38 33 30 36 30 36 38 33 33 33 30 30 33 36 7 36 38 30 9 19 19 33 16 36 33 36 30 1...

output:

676726804

result:

ok answer is '676726804'

Test #114:

score: 0
Accepted
time: 37ms
memory: 14372kb

input:

5000 40
13 9 31 24 4 33 30 36 6 23 29 14 11 10 8 30 2 31 30 20 39 4 24 13 36 13 14 14 33 38 15 26 25 2 39 2 22 8 19 18 34 25 2 24 21 5 2 20 8 21 28 20 37 22 33 27 38 39 34 18 16 35 32 28 38 11 19 28 8 33 21 8 16 5 14 40 29 37 24 14 31 13 31 34 25 19 11 16 8 6 39 28 18 17 9 23 29 17 19 34 4 38 1 37 2...

output:

534255931

result:

ok answer is '534255931'

Test #115:

score: 0
Accepted
time: 37ms
memory: 14824kb

input:

5000 40
34 38 40 18 34 35 27 19 17 22 7 17 16 24 39 4 25 25 10 13 7 34 33 20 21 23 15 37 35 39 25 3 37 4 3 6 15 34 5 17 23 2 37 24 11 10 10 8 20 20 25 31 8 12 17 6 18 39 11 14 3 10 30 12 19 34 22 24 5 40 37 12 1 36 37 21 9 16 5 3 13 26 15 29 1 39 11 1 15 6 21 18 19 26 18 37 33 4 17 6 40 5 34 26 36 2...

output:

140024597

result:

ok answer is '140024597'

Test #116:

score: 0
Accepted
time: 38ms
memory: 16060kb

input:

5000 40
5 21 17 26 18 40 14 35 15 26 19 25 38 38 39 19 14 11 34 39 20 25 14 4 25 5 14 36 1 34 18 14 5 9 18 32 2 12 8 32 19 6 38 35 32 34 31 1 21 18 40 8 29 39 7 4 29 6 21 9 32 24 31 23 33 9 9 14 27 32 14 30 28 17 36 36 17 32 6 21 34 29 39 18 20 7 13 16 36 37 40 13 12 22 26 33 31 34 1 17 2 15 40 19 1...

output:

238266717

result:

ok answer is '238266717'

Test #117:

score: 0
Accepted
time: 37ms
memory: 15872kb

input:

5000 40
3 40 6 4 36 22 33 30 34 31 6 19 29 24 4 39 18 37 35 19 28 22 30 31 29 25 23 38 25 16 5 10 37 17 6 33 34 21 39 6 23 4 12 32 37 27 11 1 18 31 34 40 22 12 33 24 5 36 35 36 4 31 17 30 19 15 30 26 28 30 10 25 3 26 27 14 26 28 30 19 12 40 11 20 1 24 33 4 35 22 21 14 27 28 1 2 20 40 13 3 28 40 39 3...

output:

143027165

result:

ok answer is '143027165'

Test #118:

score: 0
Accepted
time: 43ms
memory: 13804kb

input:

5000 50
12 49 1 47 49 3 1 3 49 3 26 26 26 49 39 13 38 13 7 31 3 3 3 39 3 3 3 26 33 12 33 49 13 49 49 47 13 3 26 39 33 31 31 31 13 13 12 33 3 47 39 33 13 33 13 49 12 3 31 39 13 3 12 26 3 33 3 33 3 49 3 49 26 3 33 3 26 26 39 13 39 47 33 50 33 3 26 35 3 3 1 13 49 1 33 33 39 33 23 3 15 1 26 13 22 13 13 ...

output:

343682503

result:

ok answer is '343682503'

Test #119:

score: 0
Accepted
time: 38ms
memory: 14792kb

input:

5000 50
32 37 44 44 32 23 37 3 11 32 32 24 23 11 32 23 32 4 37 37 11 37 24 5 7 23 24 11 28 21 3 24 44 23 28 11 23 35 3 32 23 44 11 3 23 23 7 3 32 32 11 32 3 3 23 23 3 23 21 3 32 32 3 38 32 3 32 7 38 24 32 37 24 26 21 23 23 23 32 24 32 49 11 44 23 3 3 3 35 3 3 37 32 11 34 6 38 24 23 3 32 32 28 3 32 2...

output:

879196229

result:

ok answer is '879196229'

Test #120:

score: 0
Accepted
time: 53ms
memory: 15932kb

input:

5000 50
22 28 14 22 5 37 15 32 40 38 43 23 17 26 44 46 18 26 1 2 20 32 27 28 3 5 9 41 40 30 35 10 4 14 26 8 41 9 49 26 17 12 39 46 15 21 8 10 4 48 3 11 13 14 36 31 10 6 28 39 4 37 33 34 30 32 25 20 22 23 15 10 11 7 40 42 46 18 48 30 6 31 14 43 31 41 16 36 41 20 10 35 43 36 44 19 17 7 4 9 36 9 5 28 4...

output:

965037649

result:

ok answer is '965037649'

Test #121:

score: 0
Accepted
time: 52ms
memory: 14152kb

input:

5000 50
37 43 16 34 45 32 30 29 25 25 36 21 15 35 11 48 40 16 3 27 40 10 1 29 36 40 9 25 19 2 5 32 32 11 1 17 14 33 4 2 34 9 28 21 10 40 43 31 22 38 48 34 3 10 24 3 12 18 18 22 41 14 20 35 31 45 29 25 35 29 11 26 11 1 34 31 19 4 43 38 32 2 10 47 14 45 18 28 45 23 31 30 35 18 3 13 30 9 33 29 2 6 49 4...

output:

906760828

result:

ok answer is '906760828'

Test #122:

score: 0
Accepted
time: 52ms
memory: 14940kb

input:

5000 50
1 28 47 4 4 5 33 17 29 22 40 1 35 13 36 15 7 46 33 33 4 36 38 12 43 21 12 38 49 21 15 44 7 9 38 38 25 7 26 10 16 43 18 2 48 3 7 5 5 17 14 12 44 29 2 22 31 33 24 48 32 6 50 26 37 21 24 33 41 8 7 5 6 5 32 31 39 44 38 37 32 48 31 7 28 31 44 8 48 37 17 35 20 10 28 46 37 19 20 2 8 8 21 14 7 29 30...

output:

167467589

result:

ok answer is '167467589'

Test #123:

score: 0
Accepted
time: 52ms
memory: 14344kb

input:

5000 50
40 21 3 21 8 50 20 8 27 26 44 13 2 41 2 38 27 33 27 24 42 5 32 24 15 36 9 4 20 32 19 36 18 29 36 15 43 42 43 42 2 1 46 46 11 22 39 38 48 8 49 19 50 30 28 9 22 2 5 2 7 22 24 23 8 20 18 45 48 21 33 48 21 47 38 29 20 25 34 39 25 3 29 29 10 6 22 49 27 26 5 16 24 32 13 40 33 13 13 26 16 43 27 46 ...

output:

316584235

result:

ok answer is '316584235'

Test #124:

score: 0
Accepted
time: 59ms
memory: 107280kb

input:

200000 5
3 3 3 3 3 3 4 4 3 4 3 4 4 3 3 4 4 3 2 4 3 4 3 4 3 4 4 3 5 3 3 4 3 4 3 3 3 4 3 3 3 3 3 3 3 4 4 4 3 3 3 4 3 3 3 3 3 3 3 3 3 3 3 4 3 4 3 3 3 3 3 3 3 3 4 3 4 4 3 3 3 4 4 3 4 3 3 3 3 3 3 4 3 3 4 3 3 4 4 3 3 3 3 3 3 4 4 3 3 3 3 5 3 4 3 3 4 4 3 3 5 3 3 3 3 4 3 3 3 3 3 3 3 4 3 4 3 4 3 3 3 3 3 3 3 3...

output:

846189442

result:

ok answer is '846189442'

Test #125:

score: 0
Accepted
time: 53ms
memory: 107812kb

input:

200000 5
2 2 2 2 1 2 2 2 1 2 2 2 1 1 2 2 2 2 2 2 2 2 2 2 2 1 1 2 2 1 1 5 5 2 2 2 2 2 2 1 2 2 2 2 1 2 2 2 1 2 2 2 1 2 2 2 2 5 5 2 2 2 2 2 2 5 1 5 2 1 2 2 2 2 5 1 2 1 2 2 5 2 1 2 2 2 1 2 2 2 1 1 2 2 2 2 2 1 2 2 2 5 2 2 2 1 2 2 2 2 5 2 2 1 2 2 2 2 5 2 2 2 2 1 2 5 5 2 1 2 2 1 2 2 2 1 1 2 2 2 2 1 2 5 2 2...

output:

829290301

result:

ok answer is '829290301'

Test #126:

score: 0
Accepted
time: 59ms
memory: 109316kb

input:

200000 5
5 1 4 4 1 2 5 1 4 1 5 4 2 1 1 3 2 4 2 5 1 3 5 5 1 2 1 1 5 3 1 1 4 4 4 2 4 2 1 4 2 4 1 4 1 3 1 5 2 2 1 1 1 3 1 3 5 4 4 5 4 2 4 4 1 3 5 4 5 4 3 3 1 2 5 2 3 3 5 1 3 4 5 5 1 4 1 2 2 5 1 4 2 5 4 2 3 3 5 4 5 1 4 3 5 1 2 3 3 2 3 4 5 1 5 5 4 2 1 1 2 4 2 3 4 1 1 1 4 1 2 1 1 1 3 2 3 4 5 5 4 1 3 1 1 4...

output:

154802722

result:

ok answer is '154802722'

Test #127:

score: 0
Accepted
time: 58ms
memory: 109304kb

input:

200000 5
4 2 4 5 2 2 3 5 2 1 3 1 4 3 3 2 4 5 2 4 5 5 2 5 4 1 4 4 4 2 1 5 3 1 2 1 3 5 2 1 1 1 2 3 2 1 2 4 1 2 5 5 2 3 1 2 2 4 3 4 3 5 5 3 3 4 5 5 2 3 3 3 2 2 5 2 3 5 3 1 5 2 5 1 3 5 2 2 4 4 2 3 1 5 3 2 4 1 4 1 5 5 5 4 2 4 5 1 2 2 4 3 4 4 1 3 4 5 5 2 1 2 2 3 4 4 3 3 5 3 2 4 4 4 3 4 3 5 5 1 5 5 2 2 5 5...

output:

974702886

result:

ok answer is '974702886'

Test #128:

score: 0
Accepted
time: 61ms
memory: 107512kb

input:

200000 5
4 5 2 5 2 3 2 2 2 4 5 1 5 3 5 4 1 1 2 4 4 1 5 2 5 3 3 1 1 1 1 5 2 1 1 3 4 5 5 2 1 4 4 3 1 5 5 2 3 1 3 3 4 5 2 4 1 2 2 2 1 5 2 4 5 4 3 2 2 2 3 5 3 5 5 4 4 4 1 5 1 1 1 3 1 5 5 5 2 1 1 5 2 1 5 3 5 5 3 3 1 2 3 3 3 2 2 5 5 4 3 4 2 2 1 2 2 3 4 2 4 2 5 2 3 2 2 3 3 3 5 5 3 3 1 1 5 1 5 5 4 3 3 3 2 1...

output:

731872682

result:

ok answer is '731872682'

Test #129:

score: 0
Accepted
time: 61ms
memory: 109388kb

input:

200000 5
3 5 5 3 1 2 5 1 4 4 1 2 5 4 2 3 1 1 1 2 1 5 2 2 1 5 3 1 3 4 1 5 2 5 3 5 4 4 3 2 2 5 5 3 5 4 1 2 2 1 1 1 4 5 2 5 2 3 4 2 1 3 2 5 4 5 2 3 1 3 1 1 4 2 1 3 2 2 2 4 4 2 5 1 2 5 5 3 4 1 4 3 3 1 1 5 3 3 1 5 3 5 5 2 4 2 2 4 2 5 5 5 2 2 1 5 5 5 5 1 5 1 4 4 4 3 4 2 4 2 3 2 2 5 4 1 4 1 1 2 3 1 3 1 5 1...

output:

123918488

result:

ok answer is '123918488'

Test #130:

score: 0
Accepted
time: 99ms
memory: 109392kb

input:

200000 10
4 4 1 1 10 4 4 10 4 4 6 1 4 4 1 1 4 1 1 4 6 4 1 4 4 4 4 4 4 1 4 1 1 4 4 4 4 4 4 4 4 4 4 4 4 4 6 4 4 1 10 4 4 4 4 4 4 4 4 6 4 4 10 4 4 1 10 4 4 1 4 1 4 1 4 4 10 6 4 4 4 10 4 10 4 4 4 4 4 4 4 4 1 4 4 4 1 1 4 4 4 4 1 4 1 1 1 4 1 1 4 6 1 4 1 4 9 1 4 10 4 4 4 4 4 4 1 4 10 4 1 4 4 4 4 1 1 4 4 4 ...

output:

305800020

result:

ok answer is '305800020'

Test #131:

score: 0
Accepted
time: 106ms
memory: 107636kb

input:

200000 10
10 1 1 10 10 10 10 10 10 1 10 10 9 10 10 10 1 10 10 6 1 1 10 1 9 10 1 10 10 10 10 10 1 1 10 10 10 1 1 1 10 10 10 1 1 1 10 10 1 10 10 10 10 10 9 10 1 10 9 10 1 10 10 1 10 9 1 1 9 10 10 1 10 10 10 1 10 10 10 10 10 10 10 10 10 10 10 1 10 10 1 10 1 10 10 10 1 10 1 1 1 10 1 10 10 10 10 10 10 10...

output:

429027287

result:

ok answer is '429027287'

Test #132:

score: 0
Accepted
time: 123ms
memory: 109316kb

input:

200000 10
10 10 5 4 1 1 5 7 1 8 1 2 4 8 10 5 8 8 10 2 8 6 7 5 3 4 6 6 9 6 1 10 3 9 9 10 8 1 9 5 5 10 2 6 2 8 1 6 9 2 1 2 9 2 10 7 4 9 8 3 3 3 5 7 4 2 8 7 1 1 7 9 9 10 8 7 5 4 9 4 4 2 6 7 4 9 1 7 3 5 7 7 7 9 3 10 2 8 8 1 10 4 5 1 1 1 8 2 9 7 10 5 10 3 9 7 4 2 1 2 5 1 6 4 4 10 3 8 2 2 2 3 5 10 1 5 5 5...

output:

318998086

result:

ok answer is '318998086'

Test #133:

score: 0
Accepted
time: 123ms
memory: 109428kb

input:

200000 10
2 9 5 8 3 8 4 6 9 6 3 2 6 5 3 2 5 2 10 8 2 2 1 5 4 7 6 10 5 10 1 1 9 7 10 10 1 10 3 1 5 4 3 10 4 8 2 9 1 6 9 9 10 4 5 6 3 5 3 8 7 4 5 1 9 4 4 3 2 3 7 10 9 4 1 6 5 9 4 6 6 4 7 1 10 1 6 8 1 6 6 8 9 7 5 2 3 8 9 9 2 8 7 8 8 8 6 6 10 10 6 9 2 2 8 2 5 10 10 6 7 10 8 4 3 3 1 9 1 7 3 5 7 7 5 7 7 9...

output:

934767984

result:

ok answer is '934767984'

Test #134:

score: 0
Accepted
time: 129ms
memory: 107528kb

input:

200000 10
1 8 5 10 10 10 5 2 8 1 4 4 6 6 6 1 5 2 10 1 9 2 4 2 4 8 4 8 2 8 4 3 9 3 10 8 2 3 9 1 9 9 3 5 2 5 2 7 9 5 4 8 10 10 2 7 9 10 5 1 5 4 2 9 5 3 1 9 4 9 4 6 8 6 5 3 7 5 5 10 10 8 7 6 5 7 8 7 8 1 7 7 1 6 8 6 6 2 2 7 4 7 8 1 3 8 10 1 4 5 5 9 8 10 5 7 8 2 1 4 6 9 10 2 8 4 2 2 7 9 7 8 1 7 6 5 9 4 8...

output:

417418643

result:

ok answer is '417418643'

Test #135:

score: 0
Accepted
time: 117ms
memory: 107756kb

input:

200000 10
7 2 8 4 8 4 10 10 8 6 9 8 8 2 5 4 9 1 9 3 3 8 7 8 6 4 6 3 6 4 5 10 10 3 3 1 7 3 3 5 4 5 7 5 9 9 8 9 1 1 3 3 4 3 9 1 5 10 10 8 1 8 1 5 4 4 3 6 6 7 1 4 6 9 8 10 1 3 2 3 3 6 9 7 9 5 5 8 3 2 2 5 5 6 4 7 5 6 1 1 9 4 1 6 6 7 2 10 5 7 3 9 7 10 6 6 5 7 8 5 6 9 1 2 6 3 9 6 8 3 3 1 1 6 1 5 4 5 2 2 2...

output:

836682971

result:

ok answer is '836682971'

Test #136:

score: 0
Accepted
time: 301ms
memory: 107772kb

input:

200000 20
7 7 15 16 4 15 7 7 16 7 7 15 7 15 11 7 1 15 15 7 15 16 15 16 15 15 7 7 13 15 15 15 15 16 16 15 4 1 15 16 7 4 16 16 7 5 7 7 7 7 16 1 16 16 16 4 5 15 7 7 16 4 7 15 11 7 15 15 16 15 16 7 15 4 15 7 15 7 7 7 7 5 7 7 7 7 7 1 15 15 15 7 16 4 7 15 7 7 15 4 7 7 16 7 7 15 7 15 16 16 15 7 15 7 7 1 15...

output:

189034125

result:

ok answer is '189034125'

Test #137:

score: 0
Accepted
time: 315ms
memory: 107276kb

input:

200000 20
4 20 15 20 15 4 20 4 20 4 4 6 15 15 15 20 20 4 15 15 12 15 15 20 15 15 20 15 15 12 6 20 6 20 4 20 20 4 15 20 15 20 20 15 20 15 4 15 15 15 20 20 15 11 20 16 20 4 15 15 15 15 20 15 15 20 6 20 6 15 15 15 14 15 15 20 14 20 20 15 20 20 14 6 20 20 15 15 12 15 20 15 15 15 20 11 20 15 14 15 11 15 ...

output:

174623981

result:

ok answer is '174623981'

Test #138:

score: 0
Accepted
time: 385ms
memory: 107432kb

input:

200000 20
2 5 15 10 18 12 20 15 13 10 11 8 2 9 4 5 2 8 7 13 8 15 3 12 5 2 9 4 9 10 9 15 11 4 15 4 12 2 8 1 17 2 6 6 10 3 6 19 5 8 10 9 1 10 8 8 12 5 15 11 18 9 8 12 2 17 13 4 9 10 14 9 19 13 13 3 1 1 20 2 12 13 2 3 1 1 20 15 20 14 8 7 11 5 14 16 7 8 19 20 4 16 2 9 1 3 19 13 7 12 16 12 3 14 1 10 9 7 ...

output:

665240555

result:

ok answer is '665240555'

Test #139:

score: 0
Accepted
time: 385ms
memory: 109324kb

input:

200000 20
16 14 5 14 12 9 10 4 17 17 1 5 8 10 2 3 5 3 19 1 17 17 3 10 19 10 5 13 2 3 14 4 4 2 14 19 14 15 12 16 12 8 1 13 12 19 6 18 8 17 6 7 12 1 2 13 19 20 4 3 3 6 11 16 5 13 8 8 19 1 18 16 11 15 5 1 5 14 2 15 8 16 14 7 12 19 14 8 9 12 10 18 18 20 18 2 13 14 20 16 11 12 4 18 1 15 18 10 10 10 7 2 1...

output:

377811639

result:

ok answer is '377811639'

Test #140:

score: 0
Accepted
time: 383ms
memory: 107284kb

input:

200000 20
18 12 20 8 13 14 10 11 5 5 18 9 6 11 4 1 20 13 9 14 19 8 17 7 8 2 5 16 8 7 9 5 20 19 20 5 13 12 3 16 16 8 13 18 19 13 6 13 8 7 3 18 1 15 14 13 11 6 14 5 15 19 13 12 18 13 7 2 19 18 3 9 18 7 17 15 13 5 10 9 9 10 6 7 14 19 4 14 17 3 9 6 3 16 10 15 12 4 3 17 9 9 20 6 13 19 7 7 4 10 7 12 16 11...

output:

635264935

result:

ok answer is '635264935'

Test #141:

score: 0
Accepted
time: 384ms
memory: 107620kb

input:

200000 20
9 15 20 16 8 5 20 1 2 18 19 14 12 7 10 7 1 9 2 11 8 2 18 17 11 20 16 4 19 4 13 1 20 12 16 9 7 10 6 19 1 9 6 12 20 11 6 6 4 4 9 3 11 16 3 7 8 6 4 13 14 15 13 14 15 1 1 10 14 20 18 20 16 5 17 14 4 7 2 12 14 9 6 7 3 19 19 15 20 13 7 7 13 9 6 4 11 3 6 2 5 19 9 6 20 4 11 6 16 7 2 13 18 13 2 3 1...

output:

977332342

result:

ok answer is '977332342'

Test #142:

score: 0
Accepted
time: 1113ms
memory: 107464kb

input:

200000 40
32 32 14 32 29 29 12 40 32 35 32 29 29 32 32 4 32 4 4 4 32 35 14 34 35 35 4 35 29 32 4 19 37 29 35 29 4 35 29 29 32 4 22 35 29 4 32 22 22 32 22 35 37 22 29 32 14 29 32 36 32 32 37 36 29 32 4 4 35 32 35 32 4 37 14 4 35 32 4 14 32 32 36 4 29 4 32 22 32 4 4 4 4 32 4 35 35 4 25 4 4 35 12 32 4 ...

output:

547132828

result:

ok answer is '547132828'

Test #143:

score: 0
Accepted
time: 1119ms
memory: 109428kb

input:

200000 40
1 40 16 14 14 14 16 1 7 21 23 6 1 7 14 6 1 1 7 1 23 23 5 7 1 23 23 14 5 6 23 14 1 14 23 7 1 6 1 23 23 7 1 23 7 23 21 25 5 7 7 16 1 5 14 7 1 1 7 7 7 1 14 1 7 6 23 7 23 23 14 1 23 6 16 1 1 14 14 14 20 7 7 6 23 16 7 7 23 5 16 6 23 1 16 5 40 23 40 7 14 14 1 1 1 16 7 1 37 16 23 1 1 1 7 40 14 19...

output:

132801450

result:

ok answer is '132801450'

Test #144:

score: 0
Accepted
time: 1416ms
memory: 107636kb

input:

200000 40
32 34 26 30 34 29 31 32 18 30 17 24 39 14 34 34 1 31 22 9 14 36 19 31 24 7 26 4 23 34 28 9 12 36 19 12 4 4 21 9 33 19 30 23 26 7 7 22 22 32 2 26 18 36 17 37 4 23 20 2 15 6 38 17 4 35 15 20 36 36 40 40 6 19 10 6 6 16 12 1 2 32 40 40 28 16 22 31 17 5 37 10 22 30 1 28 4 3 23 26 33 11 34 4 12 ...

output:

237417861

result:

ok answer is '237417861'

Test #145:

score: 0
Accepted
time: 1427ms
memory: 109384kb

input:

200000 40
3 36 4 14 29 39 4 38 21 25 30 22 34 17 18 33 4 11 8 25 15 9 21 12 34 12 39 29 16 17 14 9 23 7 11 40 31 36 33 9 3 7 28 7 2 2 37 7 22 9 31 12 26 11 32 19 40 25 9 14 2 6 37 34 17 39 24 14 17 19 7 31 23 28 23 11 32 33 2 5 16 36 28 19 28 34 18 30 30 27 3 7 6 10 7 15 23 8 21 36 40 37 38 23 22 8 ...

output:

13741130

result:

ok answer is '13741130'

Test #146:

score: 0
Accepted
time: 1428ms
memory: 107552kb

input:

200000 40
3 39 38 3 22 33 29 16 9 26 11 29 16 22 21 31 34 36 3 28 1 31 4 10 5 37 28 26 40 26 17 38 18 20 14 5 8 4 39 26 22 33 40 3 9 30 40 4 19 20 17 15 11 7 37 38 39 32 21 18 4 5 17 34 9 6 21 14 34 38 34 33 8 6 40 10 6 26 36 8 19 4 33 33 4 2 25 6 38 26 27 26 10 4 17 13 37 35 3 12 12 25 10 34 29 4 3...

output:

989405492

result:

ok answer is '989405492'

Test #147:

score: 0
Accepted
time: 1412ms
memory: 107456kb

input:

200000 40
39 2 4 16 40 11 20 39 33 28 33 21 22 36 37 16 36 19 24 2 5 30 35 13 29 18 24 7 40 21 4 21 14 33 15 6 2 3 6 39 34 21 27 37 1 10 27 9 14 29 20 21 7 4 31 35 17 20 12 26 39 40 36 36 16 11 12 15 24 14 6 31 22 18 31 33 7 33 32 21 40 26 36 19 4 9 31 12 21 34 14 17 3 29 25 14 36 26 8 1 12 29 35 2 ...

output:

484172290

result:

ok answer is '484172290'

Test #148:

score: 0
Accepted
time: 1804ms
memory: 107524kb

input:

200000 50
47 47 35 35 21 21 35 47 35 49 47 48 47 47 48 48 20 19 35 20 48 49 35 35 19 20 35 34 20 20 20 47 35 20 20 47 25 35 38 35 49 48 48 34 35 12 35 48 47 35 49 48 35 34 38 25 38 48 38 20 48 38 20 12 35 47 34 19 35 48 34 48 35 35 6 38 35 47 47 49 38 48 20 20 6 35 38 47 47 35 35 35 34 20 47 35 47 4...

output:

485138473

result:

ok answer is '485138473'

Test #149:

score: 0
Accepted
time: 1840ms
memory: 109312kb

input:

200000 50
23 15 24 24 8 23 9 8 20 9 41 24 17 20 8 35 17 23 15 23 21 24 23 41 20 23 24 35 17 2 21 24 15 2 41 24 2 23 41 15 9 41 20 15 8 15 15 8 15 24 13 17 23 41 15 10 15 41 15 24 23 15 24 23 19 8 24 9 24 41 24 15 24 2 2 9 15 8 2 8 41 15 15 15 41 23 8 15 41 2 41 8 24 30 10 20 15 8 20 8 15 9 24 41 24 ...

output:

873418732

result:

ok answer is '873418732'

Test #150:

score: -100
Time Limit Exceeded

input:

200000 50
31 7 24 22 46 38 14 10 14 29 20 14 41 40 8 30 50 50 22 18 43 14 29 19 10 35 21 16 34 45 3 21 43 11 44 6 11 5 41 18 15 6 39 26 45 15 24 25 1 5 15 45 29 28 44 34 25 42 22 14 32 37 36 9 1 24 26 15 1 16 41 21 13 43 49 44 39 18 30 42 7 36 40 1 33 19 14 14 21 28 46 43 35 6 12 49 10 6 13 26 23 43...

output:


result: