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#181716#7219. The Mighty SpellZCKevinAC ✓489ms55424kbC++204.2kb2023-09-16 22:49:342023-09-16 22:49:35

Judging History

你现在查看的是测评时间为 2023-09-16 22:49:35 的历史记录

  • [2024-11-22 16:49:43]
  • 自动重测本题所有获得100分的提交记录
  • 测评结果：AC
  • 用时：566ms
  • 内存：55328kb
查看
  • [2024-11-22 16:49:37]
  • hack成功，自动添加数据
  • (/hack/1236)
  • [2023-09-16 22:49:35]
  • 评测
  • 测评结果：100
  • 用时：489ms
  • 内存：55424kb
查看
  • [2023-09-16 22:49:34]
  • 提交

answer

#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using i64 = long long;
#define pb emplace_back
#define AI(i) begin(i), end(i)
template<class T> bool chmin(T &a, T b) { return b < a && (a = b, true); }
template<class T> bool chmax(T &a, T b) { return a < b && (a = b, true); }
#ifdef KEV
#define DE(args...) kout("[ " + string(#args) + " ] = ", args)
void kout() { cerr << endl; }
template<class T, class ...U> void kout(T a, U ...b) { cerr << a << ' ', kout(b...); }
template<class T> void debug(T l, T r) { while (l != r) cerr << *l << " \n"[next(l)==r], ++l; }
#else
#define DE(...) 0
#define debug(...) 0
#endif

const int MAX_N = 200010, MAX_M = 51, p = 1e9 + 7;

using ap = array<int, MAX_M>;
int n, m;
int c[MAX_N];
ll cnt[MAX_M];
ll w[MAX_N], iw[MAX_N], p2[MAX_N];
ll wb[MAX_N], iwb[MAX_N];
ll pf[MAX_N];
ap lst[MAX_N];

ll inv[MAX_N];
ll g(ll x) {
	vector<int> c = {2, 3, 3, 3};
	ll s = 0;
	for (ll z: c)
		s = (s * x + z) % p;
	return s;
	return (2 * x * x % p * x % p
		+ 3 * x * x % p
		+ 3 * x + 3) % p;
}
void mul(ll &a, ll b) {
	a = (a * b) % p;
}
void add(ll &a, ll b) {
	a = (a + b) % p;
}
ll bin_pow(ll v, ll t) {
	ll ret = 1;
	for (;t;t>>=1, mul(v, v))
		if (t&1) mul(ret, v);
	return ret;
}

void init() {
	inv[0] = inv[1] = 1;
	p2[0] = 1;
	p2[1] = 2;
	for (int i = 2;i < MAX_N;++i) {
		inv[i] = (p-p/i) * inv[p % i] % p;
		p2[i] = p2[i-1] * 2 % p;
	}
	for (int i = 1;i < MAX_N;++i)
		pf[i] = (pf[i-1] + g(i) * bin_pow(inv[2], i)) % p;
}
//ll get_g(ll l, ll r, ll clen) {
//	ll ret = 0;
//	for (int i = l;i <= r;++i) {
//		add(ret, p2[clen - i] * f(i) % p);
//	}
//	return ret;
//}

ll cont(ll l, ll r) {
	vector<int> has(m+1);
	for (int i = l;i <= r;++i)
		has[ c[i] ] = true;
	
	vector<int> cnt(m+1);
	for (int i = 1;i+1 < l;++i)
		++cnt[ c[i] ];
	for (int i = r+2;i <= n;++i)
		++cnt[ c[i] ];

	ll ret = g(r - l + 1);
	for (int i = 1;i <= m;++i) {
		if (has[i]) mul(ret, p2[cnt[i]]);
		else mul(ret, p2[cnt[i]] - 1);
	}
	return ret;

}
int main() {
	cin.tie(nullptr)->sync_with_stdio(false);
	init();
	DE(g(1), g(2), g(3), g(2) + g(3) + 2  * g(1));
	cin >> n >> m;
	for (int i = 1;i <= n;++i)
		cin >> c[i];
	for (int i = 1;i <= n;++i) {
		lst[i] = lst[i-1];
		lst[i][c[i]] = i;
		++cnt[c[i]];
	} 
	for (int i = 1;i <= m;++i) {
		w[i] = p2[cnt[i]] - 1;
		iw[i] = bin_pow(w[i], p-2);
		if (cnt[i] > 0)
			wb[i] = p2[cnt[i]-1] - 1;
		else
			wb[i] = 0;
		iwb[i] = bin_pow(wb[i], p-2);
		//DE(i, w[i]);
	}
	ll res = 0;

	for (int r = 1;r <= n;++r) {
		if (r+1 <= n && cnt[ c[r+1] ] == 1) continue;

		int nxt_c = c[r+1];
		if (nxt_c) {
			--cnt[nxt_c];
			swap(w[nxt_c], wb[nxt_c]);
			swap(iw[nxt_c], iwb[nxt_c]);
		}

		ll cur_v = 1;
		for (int i = 1;i <= m;++i) {
			DE(i, cnt[i]);
			//mul(cur_v, p2[ cnt[i] ]-1);
			mul(cur_v, w[i]);
		}

		vector<int> sid(m+1); iota(AI(sid), 0);
		sort(AI(sid), [&](int a, int b) {
				return lst[r][a] > lst[r][b];
				});

		DE(r);
		int clen = 0;
    int QQ = 0;
//		{
//			// p1 == 0
//			int &clen = QQ;
//			ll sc = 1;
//			for (int i = 1;i <= m;++i) 
//				if (lst[r][i] != 0)
//					clen += cnt[i]; 
//				else
//					mul(sc, w[i]);
//					//mul(sc, p2[cnt[i]]-1);
//      DE(clen);
//			ll v = g(r) * p2[clen-r] % p * sc % p;
//			//assert(v == cont(1, r));
//			add(res, v);
//		}
		for (int j = 0;;++j) {
			int p1 = lst[r][ sid[j] ];
			if (p1 == 0) {
				// len = r
				ll sc = cur_v;
				ll v = cur_v * g(r) % p * p2[ clen - r] % p;
				//assert(v == cont(1, r));
				add(res, v);
				break;
			}

			clen += cnt[ sid[j] ];
			mul(cur_v, iw[ sid[j] ]);

			if (cnt[ sid[j] ] > 1) {
				clen -= cnt[ sid[j] ];
				ll sc = cur_v; 
				mul(sc, p2[ cnt[sid[j]]-1 ] - 1); 
				int O = r - p1;
				if (O > 0) {
					ll v = sc * g(O) % p * p2[clen - O] % p;
					add(res, v);
				}
				clen += cnt[ sid[j] ];
			}

			int p2 = lst[r][ sid[j+1] ];
			int L = r-p1+1, R = r-p2-1; 

			if (L <= R) {
				ll v = (pf[R] - pf[L-1] + p) % p
					* ::p2[clen - 1] % p; 
				add(res, v * cur_v);
			}
		}

		if (nxt_c) {
			++cnt[nxt_c];
			swap(w[nxt_c], wb[nxt_c]);
			swap(iw[nxt_c], iwb[nxt_c]);
		}
	}
	if (res < 0) res += p;
	cout << res << '\n'; 
}
源文件, 语言: C++20

这程序好像有点Bug，我给组数据试试？

详细

Test #1:

score: 100
Accepted
time: 20ms
memory: 15044kb

input:

3 2
1 2 2

output:

152

result:

ok answer is '152'

Test #2:

score: 0
Accepted
time: 20ms
memory: 16620kb

input:

4 3
1 2 1 2

output:

0

result:

ok answer is '0'

Test #3:

score: 0
Accepted
time: 19ms
memory: 14928kb

input:

6 3
1 2 3 3 2 1

output:

3627

result:

ok answer is '3627'

Test #4:

score: 0
Accepted
time: 16ms
memory: 14508kb

input:

5 5
1 4 5 3 2

output:

343

result:

ok answer is '343'

Test #5:

score: 0
Accepted
time: 20ms
memory: 15200kb

input:

5 5
1 5 4 3 2

output:

343

result:

ok answer is '343'

Test #6:

score: 0
Accepted
time: 16ms
memory: 14820kb

input:

5 5
3 1 5 4 2

output:

343

result:

ok answer is '343'

Test #7:

score: 0
Accepted
time: 20ms
memory: 14868kb

input:

5 5
4 1 2 3 5

output:

343

result:

ok answer is '343'

Test #8:

score: 0
Accepted
time: 13ms
memory: 14824kb

input:

5 5
2 3 2 2 2

output:

0

result:

ok answer is '0'

Test #9:

score: 0
Accepted
time: 16ms
memory: 15644kb

input:

5 5
1 2 2 2 5

output:

0

result:

ok answer is '0'

Test #10:

score: 0
Accepted
time: 16ms
memory: 13828kb

input:

5 5
4 2 1 3 5

output:

343

result:

ok answer is '343'

Test #11:

score: 0
Accepted
time: 20ms
memory: 14756kb

input:

5 5
2 3 4 5 1

output:

343

result:

ok answer is '343'

Test #12:

score: 0
Accepted
time: 16ms
memory: 15416kb

input:

5 5
4 3 5 2 1

output:

343

result:

ok answer is '343'

Test #13:

score: 0
Accepted
time: 19ms
memory: 14924kb

input:

5 5
3 4 5 2 1

output:

343

result:

ok answer is '343'

Test #14:

score: 0
Accepted
time: 20ms
memory: 15644kb

input:

5 5
4 3 3 5 2

output:

0

result:

ok answer is '0'

Test #15:

score: 0
Accepted
time: 16ms
memory: 14608kb

input:

5 5
1 4 4 1 1

output:

0

result:

ok answer is '0'

Test #16:

score: 0
Accepted
time: 19ms
memory: 15000kb

input:

5 5
1 5 2 4 3

output:

343

result:

ok answer is '343'

Test #17:

score: 0
Accepted
time: 20ms
memory: 16196kb

input:

5 5
4 2 5 3 1

output:

343

result:

ok answer is '343'

Test #18:

score: 0
Accepted
time: 15ms
memory: 14688kb

input:

5 5
3 1 4 5 2

output:

343

result:

ok answer is '343'

Test #19:

score: 0
Accepted
time: 16ms
memory: 14960kb

input:

5 5
5 1 3 4 2

output:

343

result:

ok answer is '343'

Test #20:

score: 0
Accepted
time: 20ms
memory: 15640kb

input:

5 5
4 5 3 5 5

output:

0

result:

ok answer is '0'

Test #21:

score: 0
Accepted
time: 16ms
memory: 14344kb

input:

5 5
2 2 3 4 2

output:

0

result:

ok answer is '0'

Test #22:

score: 0
Accepted
time: 16ms
memory: 15612kb

input:

5 5
4 5 1 2 3

output:

343

result:

ok answer is '343'

Test #23:

score: 0
Accepted
time: 16ms
memory: 16104kb

input:

5 5
3 5 1 2 4

output:

343

result:

ok answer is '343'

Test #24:

score: 0
Accepted
time: 20ms
memory: 16212kb

input:

5 5
5 4 1 2 3

output:

343

result:

ok answer is '343'

Test #25:

score: 0
Accepted
time: 20ms
memory: 14780kb

input:

5 5
5 3 4 1 2

output:

343

result:

ok answer is '343'

Test #26:

score: 0
Accepted
time: 20ms
memory: 15852kb

input:

5 5
3 1 2 1 5

output:

0

result:

ok answer is '0'

Test #27:

score: 0
Accepted
time: 13ms
memory: 16320kb

input:

5 5
3 1 4 2 5

output:

343

result:

ok answer is '343'

Test #28:

score: 0
Accepted
time: 13ms
memory: 15796kb

input:

5 5
1 2 4 5 3

output:

343

result:

ok answer is '343'

Test #29:

score: 0
Accepted
time: 17ms
memory: 14960kb

input:

5 5
4 3 1 5 2

output:

343

result:

ok answer is '343'

Test #30:

score: 0
Accepted
time: 16ms
memory: 16392kb

input:

5 5
2 1 3 4 5

output:

343

result:

ok answer is '343'

Test #31:

score: 0
Accepted
time: 19ms
memory: 15184kb

input:

5 5
4 2 1 3 5

output:

343

result:

ok answer is '343'

Test #32:

score: 0
Accepted
time: 20ms
memory: 14624kb

input:

5 5
4 3 1 4 3

output:

0

result:

ok answer is '0'

Test #33:

score: 0
Accepted
time: 20ms
memory: 14584kb

input:

5 5
3 4 1 1 3

output:

0

result:

ok answer is '0'

Test #34:

score: 0
Accepted
time: 20ms
memory: 14892kb

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: 20ms
memory: 14632kb

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: 16ms
memory: 15836kb

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: 12ms
memory: 16508kb

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: 20ms
memory: 15464kb

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: 20ms
memory: 14848kb

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: 16ms
memory: 15020kb

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: 20ms
memory: 14708kb

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: 20ms
memory: 14792kb

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: 15ms
memory: 14736kb

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: 13ms
memory: 14736kb

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: 16ms
memory: 15536kb

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: 16ms
memory: 13816kb

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: 20ms
memory: 15348kb

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: 20ms
memory: 14804kb

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: 16ms
memory: 14504kb

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: 19ms
memory: 14624kb

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: 16ms
memory: 16068kb

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: 19ms
memory: 14368kb

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: 20ms
memory: 15460kb

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: 16ms
memory: 14516kb

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: 21ms
memory: 14892kb

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: 14ms
memory: 15724kb

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: 16ms
memory: 16304kb

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: 13ms
memory: 15588kb

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: 20ms
memory: 14796kb

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: 14ms
memory: 14536kb

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: 16ms
memory: 14824kb

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: 16ms
memory: 16312kb

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: 19ms
memory: 13728kb

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: 20ms
memory: 15964kb

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: 16ms
memory: 16080kb

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: 21ms
memory: 14808kb

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: 16ms
memory: 16072kb

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: 16ms
memory: 15672kb

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: 20ms
memory: 16652kb

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: 20ms
memory: 16360kb

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: 16ms
memory: 15800kb

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: 16ms
memory: 16392kb

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: 16ms
memory: 14692kb

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: 17ms
memory: 13980kb

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: 13ms
memory: 16580kb

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: 15ms
memory: 14648kb

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: 20ms
memory: 14732kb

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: 21ms
memory: 14764kb

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: 20ms
memory: 14716kb

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: 15ms
memory: 14960kb

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: 18ms
memory: 16052kb

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: 16ms
memory: 15200kb

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: 14ms
memory: 15740kb

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: 12ms
memory: 15252kb

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: 21ms
memory: 15708kb

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: 21ms
memory: 15540kb

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: 21ms
memory: 15936kb

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: 13ms
memory: 16156kb

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: 17ms
memory: 15100kb

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: 22ms
memory: 16724kb

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: 21ms
memory: 14536kb

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: 21ms
memory: 15420kb

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: 21ms
memory: 14944kb

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: 21ms
memory: 15564kb

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: 17ms
memory: 17604kb

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: 19ms
memory: 17180kb

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: 21ms
memory: 17416kb

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: 18ms
memory: 14996kb

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: 18ms
memory: 16984kb

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: 21ms
memory: 14800kb

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: 22ms
memory: 16196kb

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: 15ms
memory: 16168kb

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: 23ms
memory: 15960kb

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: 22ms
memory: 14572kb

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: 22ms
memory: 15904kb

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: 19ms
memory: 17580kb

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: 22ms
memory: 14652kb

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: 21ms
memory: 16472kb

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: 25ms
memory: 17524kb

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: 20ms
memory: 15216kb

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: 24ms
memory: 16472kb

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: 21ms
memory: 15788kb

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: 22ms
memory: 16164kb

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: 25ms
memory: 15444kb

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: 30ms
memory: 17684kb

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: 29ms
memory: 15940kb

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: 30ms
memory: 16428kb

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: 23ms
memory: 17324kb

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: 22ms
memory: 17672kb

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: 31ms
memory: 15816kb

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: 29ms
memory: 17148kb

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: 20ms
memory: 17276kb

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: 28ms
memory: 17228kb

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: 61ms
memory: 54176kb

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: 56ms
memory: 54148kb

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: 67ms
memory: 54712kb

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: 62ms
memory: 55116kb

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: 62ms
memory: 54416kb

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: 54736kb

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: 81ms
memory: 54540kb

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: 76ms
memory: 54384kb

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: 108ms
memory: 53456kb

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: 108ms
memory: 53976kb

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: 101ms
memory: 55412kb

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: 98ms
memory: 54376kb

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: 130ms
memory: 55144kb

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: 133ms
memory: 54468kb

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: 201ms
memory: 54920kb

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: 192ms
memory: 55232kb

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: 194ms
memory: 55424kb

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: 186ms
memory: 54596kb

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: 266ms
memory: 54840kb

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: 266ms
memory: 55100kb

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: 378ms
memory: 55408kb

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: 380ms
memory: 54784kb

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: 383ms
memory: 54332kb

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: 376ms
memory: 55004kb

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: 318ms
memory: 55060kb

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: 318ms
memory: 55192kb

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: 0
Accepted
time: 479ms
memory: 54500kb

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:

861145437

result:

ok answer is '861145437'

Test #151:

score: 0
Accepted
time: 489ms
memory: 54276kb

input:

200000 50
32 23 36 42 34 2 36 19 24 21 35 19 8 25 21 15 14 32 44 16 3 36 28 31 11 29 38 37 37 13 11 29 31 45 7 16 20 49 23 34 19 46 41 50 19 36 36 5 7 45 19 14 39 44 36 15 34 42 38 47 7 41 27 20 12 21 9 25 1 28 16 9 16 8 14 21 42 20 48 47 32 6 17 33 49 38 8 46 9 38 8 50 24 44 35 50 4 28 47 41 10 11 ...

output:

484594110

result:

ok answer is '484594110'

Test #152:

score: 0
Accepted
time: 489ms
memory: 55248kb

input:

200000 50
1 27 26 4 21 36 41 8 43 22 28 48 46 37 43 42 36 8 21 48 20 13 33 8 48 35 45 46 12 9 4 15 8 25 32 48 25 39 24 25 37 49 34 33 37 32 5 27 23 22 17 17 15 38 26 39 37 34 4 49 44 22 7 48 25 17 3 40 35 32 49 20 31 40 3 10 45 19 23 1 39 4 1 45 37 31 47 35 35 30 44 21 14 50 26 25 21 26 4 42 22 29 7...

output:

841799821

result:

ok answer is '841799821'

Test #153:

score: 0
Accepted
time: 488ms
memory: 54840kb

input:

200000 50
5 47 26 19 23 19 13 41 44 2 15 47 21 46 48 29 22 49 8 48 31 11 44 38 21 20 16 25 41 4 4 7 4 2 11 21 6 41 11 32 1 37 45 32 8 12 31 8 6 7 18 24 6 42 24 16 12 50 32 9 7 32 25 21 16 37 28 47 44 1 48 7 7 5 33 46 33 19 30 37 8 20 19 48 25 34 49 38 10 41 45 12 27 19 49 20 37 24 38 33 14 38 26 40 ...

output:

655820852

result:

ok answer is '655820852'

Extra Test:

score: 0
Extra Test Passed
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