QOJ.ac

QOJ

ID题目提交者结果用时内存语言文件大小提交时间测评时间
#137039#6504. Flower's Land 2kyEEccccccAC ✓805ms61064kbC++144.0kb2023-08-09 17:12:032024-11-22 20:34:25

Judging History

你现在查看的是最新测评结果

  • [2024-11-22 20:34:25]
  • 自动重测本题所有获得100分的提交记录
  • 测评结果:AC
  • 用时:805ms
  • 内存:61064kb
  • [2024-11-22 20:26:09]
  • hack成功,自动添加数据
  • (/hack/1243)
  • [2023-08-10 23:21:45]
  • System Update: QOJ starts to keep a history of the judgings of all the submissions.
  • [2023-08-09 17:12:05]
  • 评测
  • 测评结果:100
  • 用时:812ms
  • 内存:61108kb
  • [2023-08-09 17:12:03]
  • 提交

answer

// Author: kyEEcccccc

#include <bits/stdc++.h>

using namespace std;

using LL = long long;
using ULL = unsigned long long;

#define F(i, l, r) for (int i = (l); i <= (r); ++i)
#define FF(i, r, l) for (int i = (r); i >= (l); --i)
#define MAX(a, b) ((a) = max(a, b))
#define MIN(a, b) ((a) = min(a, b))
#define SZ(a) ((int)((a).size()) - 1)

constexpr int N = 500005, M = 2, MOD = 998244353;

mt19937 ran(chrono::system_clock::now().time_since_epoch().count());
uniform_int_distribution<int> gen(1, MOD - 1);

LL kpow(LL x, LL k = MOD - 2)
{
	LL r = 1;
	while (k)
	{
		if (k & 1) r = r * x % MOD;
		x = x * x % MOD;
		k >>= 1;
	}
	return r;
}

struct Mat
{
	int a[M][M];

	Mat operator *(const Mat& o)
	{
		Mat res;
		memset(res.a, 0, sizeof (res.a));
		F(i, 0, M - 1) F(k, 0, M - 1)
		{
			if (a[i][k] == 0) continue;
			F(j, 0, M - 1) res.a[i][j] = (res.a[i][j] + (LL)a[i][k] * o.a[k][j]) % MOD;
		}
		return res;
	}
} bs[3][2];

pair<Mat, bool> calc_inv(Mat x)
{
	Mat y;
	F(i, 0, M - 1) F(j, 0, M - 1) y.a[i][j] = i == j ? 1 : 0;
	F(i, 0, M - 1)
	{
		F(j, i, M - 1)
		{
			if (x.a[j][i] != 0)
			{
				if (j != i) swap(x.a[i], x.a[j]), swap(y.a[i], y.a[j]);
				break;
			}
		}
		if (x.a[i][i] == 0) return {y, false};
		LL iv = kpow(x.a[i][i]);
		F(j, 0, M - 1) x.a[i][j] = iv * x.a[i][j] % MOD, y.a[i][j] = iv * y.a[i][j] % MOD;
		F(j, 0, M - 1)
		{
			if (j == i) continue;
			LL t = x.a[j][i];
			F(k, 0, M - 1)
			{
				x.a[j][k] = (x.a[j][k] - x.a[i][k] * t) % MOD;
				y.a[j][k] = (y.a[j][k] - y.a[i][k] * t) % MOD;
			}
		}
	}
	F(i, 0, M - 1) F(j, 0, M - 1) (y.a[i][j] += MOD) %= MOD;
	return {y, true};
}

pair<Mat, Mat> calc_mat_inv(void)
{
	while (1)
	{
		Mat x;
		F(i, 0, M - 1) F(j, 0, M - 1) x.a[i][j] = gen(ran);
		auto res = calc_inv(x);
		if (res.second) return {x, res.first};
	}
}

int n;
string str;

struct SegT
{
	Mat pd[N << 2][3];
	int tg[N << 2];

	void init(int p, int cl, int cr)
	{
		tg[p] = 0;
		if (cl == cr)
		{
			int t = str[cl - 1] - '0';
			F(i, 0, 2) pd[p][i] = bs[(t + i) % 3][cl % 2];
			return;
		}
		int cm = (cl + cr) >> 1;
		init(p << 1, cl, cm), init(p << 1 | 1, cm + 1, cr);
		F(i, 0, 2) pd[p][i] = pd[p << 1][i] * pd[p << 1 | 1][i];
	}

	void modi(int p, int t)
	{
		(tg[p] += t) %= 3;
		Mat tmp[3];
		F(i, 0, 2) tmp[i] = pd[p][(i + t) % 3];
		F(i, 0, 2) pd[p][i] = tmp[i];
	}

	void pushdown(int p)
	{
		if (tg[p] == 0) return;
		modi(p << 1, tg[p]);
		modi(p << 1 | 1, tg[p]);
		tg[p] = 0;
	}

	Mat get_product(int p, int cl, int cr, int l, int r)
	{
		if (cl >= l && cr <= r) return pd[p][0];
		pushdown(p);
		int cm = (cl + cr) >> 1;
		if (l <= cm && r > cm)
		{
			return get_product(p << 1, cl, cm, l, r)
				* get_product(p << 1 | 1, cm + 1, cr, l, r);
		}
		else if (l <= cm) return get_product(p << 1, cl, cm, l, r);
		else return get_product(p << 1 | 1, cm + 1, cr, l, r);
	}

	void add(int p, int cl, int cr, int l, int r)
	{
		if (cl >= l && cr <= r) return modi(p, 1);
		pushdown(p);
		int cm = (cl + cr) >> 1;
		if (l <= cm) add(p << 1, cl, cm, l, r);
		if (r > cm) add(p << 1 | 1, cm + 1, cr, l, r);
		F(i, 0, 2) pd[p][i] = pd[p << 1][i] * pd[p << 1 | 1][i];
	}
} sgt;

signed main(void)
{
	// freopen(".in", "r", stdin);
	// freopen(".out", "w", stdout);
	ios::sync_with_stdio(0), cin.tie(nullptr);

	F(i, 0, 2)
	{
		auto res = calc_mat_inv();
		bs[i][0] = res.first, bs[i][1] = res.second;

		// auto x = bs[i][0] * bs[i][1];
		// bool ok = true;
		// F(i, 0, M - 1) F(j, 0, M - 1)
		// 	if (x.a[i][j] != (i == j ? 1 : 0)) ok = false;
		// assert(ok);
	}

	int q; cin >> n >> q;
	cin >> str;

	sgt.init(1, 1, n);

	while (q--)
	{
		int op, l, r; cin >> op >> l >> r;
		if (op == 1) sgt.add(1, 1, n, l, r);
		else
		{
			auto res = sgt.get_product(1, 1, n, l, r);
			bool ok = true;
			F(i, 0, M - 1) F(j, 0, M - 1)
				if (res.a[i][j] != (i == j ? 1 : 0)) ok = false;
			if (ok) cout << "Yes\n"; else cout << "No\n";
		}
	}
	
	return 0;
}

这程序好像有点Bug,我给组数据试试?

详细

Test #1:

score: 100
Accepted
time: 1ms
memory: 5648kb

input:

8 9
01211012
2 4 5
2 3 6
1 6 8
1 6 8
2 3 6
2 1 8
1 1 1
1 7 7
2 1 8

output:

Yes
No
Yes
No
Yes

result:

ok 5 token(s): yes count is 3, no count is 2

Test #2:

score: 0
Accepted
time: 203ms
memory: 5736kb

input:

100 500000
0011010001000000000110011111000010100111000010101100101001111000001101001000100111101000110000011011
1 6 55
1 7 84
2 62 79
2 59 62
1 59 66
2 10 13
1 25 67
2 33 88
1 7 11
2 72 81
2 71 90
1 15 38
2 3 100
2 59 76
1 13 83
2 11 46
2 25 52
1 25 55
1 35 42
1 19 87
1 26 86
2 83 94
1 27 74
2 42 47...

output:

No
No
No
No
No
No
No
No
No
No
No
No
No
No
Yes
No
No
No
No
No
No
No
No
No
No
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No
No
No
No
No
No
No
No
Yes
Yes
No
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No
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No
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No
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Yes
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Yes
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
N...

result:

ok 248102 token(s): yes count is 9322, no count is 238780

Test #3:

score: 0
Accepted
time: 202ms
memory: 5816kb

input:

100 500000
0210102000201220021100220012101022120002221021222001012101121221021110012101010200020222021101002100
2 8 69
2 37 98
2 13 22
2 20 25
2 16 89
1 47 61
1 1 70
2 19 68
1 31 91
2 6 39
2 16 51
2 44 57
2 24 27
1 25 64
1 20 59
1 18 98
2 45 66
1 2 75
2 16 89
2 85 96
1 12 45
1 9 22
1 66 87
2 13 30
2...

output:

No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
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Yes
No
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Yes
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No
No
Yes
No
No
No
No
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No
No
No
No
No
No
No
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Yes
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
Yes
No
No
No
No
No
No
No
N...

result:

ok 250664 token(s): yes count is 9342, no count is 241322

Test #4:

score: 0
Accepted
time: 314ms
memory: 5812kb

input:

1000 500000
010001011011010100000011110001101101101011110010111010011110010101100010110001110100010111010101100100111100111111100011001000000101100100101111110111011011110000101010111001111100110001100000011011100011111111010100101010110110100011110000101001100010110111010110001000100110110100000111...

output:

No
No
No
No
No
No
No
No
No
No
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No
No
No
No
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No
No
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No
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No
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No
No
No
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No
No
No
No
No
No
No
No
No
...

result:

ok 250675 token(s): yes count is 988, no count is 249687

Test #5:

score: 0
Accepted
time: 314ms
memory: 5744kb

input:

1000 500000
202011221110002000201111000002220121011012110120222101212012120002101120222210012210112202011121222201200211211122210122120201021222202222201102112101010210202120110111010212122020200221112122022202121200200110010012100002111210210002200210011210011222212012011010201121102121022200200110...

output:

No
No
No
No
No
No
No
No
No
No
No
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No
No
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No
No
No
No
No
No
No
No
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No
No
No
No
No
No
No
No
No
...

result:

ok 248104 token(s): yes count is 1037, no count is 247067

Test #6:

score: 0
Accepted
time: 794ms
memory: 59588kb

input:

500000 500000
0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...

output:

Yes
No
Yes
Yes
No
Yes
No
No
No
No
Yes
No
No
No
No
No
No
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No
No
Yes
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Yes
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No
No
No
No
No
No
No
No
No
No
No
Yes
N...

result:

ok 248044 token(s): yes count is 37, no count is 248007

Test #7:

score: 0
Accepted
time: 796ms
memory: 59844kb

input:

500000 500000
0001111011000101100010000100000001110010100101010011010010101010011001000101011110111000111100100001000000101101011001101001011010110111101100110111111110010011111111111100110000001100100001100010011000000001011011110010100111101010001101000100110011111110111000110111110000101000010001...

output:

No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
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No
No
No
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No
No
No
No
No
No
No
No
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No
No
No
No
No
No
No
No
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No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
...

result:

ok 250747 token(s): yes count is 1, no count is 250746

Test #8:

score: 0
Accepted
time: 805ms
memory: 60252kb

input:

500000 500000
1001012121120221010111021201201221111112012022002200212020201011201100002101022020120101222010011021020121102110211202120100002100121201102122011220122201220100100210222110112212220002122002110022112000012111101112211102120012120102001020221021211022111211201120001022122011201112101111...

output:

No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
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No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
...

result:

ok 248066 token(s): yes count is 2, no count is 248064

Test #9:

score: 0
Accepted
time: 459ms
memory: 60792kb

input:

500000 500000
0001111011000101100010000100000001110010100101010011010010101010011001000101011110111000111100100001000000101101011001101001011010110111101100110111111110010011111111111100110000001100100001100010011000000001011011110010100111101010001101000100110011111110111000110111110000101000010001...

output:

Yes
No
Yes
No
No
No
No
No
No
No
No
No
Yes
No
No
No
No
Yes
No
No
No
Yes
Yes
No
No
No
Yes
No
No
No
Yes
No
No
Yes
No
No
No
No
No
No
No
Yes
No
Yes
No
No
No
No
No
No
Yes
No
No
No
No
No
No
No
No
No
No
No
No
No
Yes
No
No
No
Yes
No
No
No
No
No
No
No
Yes
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
Yes
Yes
N...

result:

ok 249864 token(s): yes count is 25722, no count is 224142

Test #10:

score: 0
Accepted
time: 458ms
memory: 59720kb

input:

500000 500000
1001012121120221010111021201201221111112012022002200212020201011201100002101022020120101222010011021020121102110211202120100002100121201102122011220122201220100100210222110112212220002122002110022112000012111101112211102120012120102001020221021211022111211201120001022122011201112101111...

output:

No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
Yes
No
No
No
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Yes
No
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No
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No
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Yes
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Yes
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Yes
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Yes
No
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No
No
No
No
No
No
No
Yes
No
No
No
No
No
No
No
No
No
No
No
No
No...

result:

ok 250064 token(s): yes count is 16110, no count is 233954

Test #11:

score: 0
Accepted
time: 448ms
memory: 59248kb

input:

500000 500000
0110100110010110100101100110100110010110011010010110100110010110100101100110100101101001100101100110100110010110100101100110100110010110011010010110100110010110011010011001011010010110011010010110100110010110100101100110100110010110011010010110100110010110100101100110100101101001100101...

output:

No
No
Yes
No
Yes
No
No
Yes
No
Yes
No
Yes
No
Yes
Yes
No
No
No
No
No
Yes
No
No
No
Yes
No
Yes
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Yes
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Yes
No
Yes
Yes
No
Yes
Yes
Yes
No
Yes
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Yes
Yes
No
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No
No
No
No
Yes
No
Yes
Yes
No
Yes
Yes
Yes
No
No
No
Yes
Yes
No
Yes
Yes
No
No
No
Yes
No
No
No
Yes
Yes
No
No
Yes
Yes
No
Yes
No
No
No
Yes
No
No...

result:

ok 499764 token(s): yes count is 13197, no count is 486567

Test #12:

score: 0
Accepted
time: 445ms
memory: 60504kb

input:

500000 500000
0112122012202001122020012001011212202001200101122001011201121220122020012001011220010112011212202001011201121220011212201220200112202001200101122001011201121220200101120112122001121220122020012001011201121220011212201220200101121220122020011220200120010112122020012001011220010112011212...

output:

No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
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No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
...

result:

ok 499741 token(s): yes count is 4, no count is 499737

Test #13:

score: 0
Accepted
time: 498ms
memory: 61064kb

input:

500000 500000
1201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201...

output:

No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
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...

result:

ok 495082 token(s): yes count is 25440, no count is 469642

Test #14:

score: 0
Accepted
time: 479ms
memory: 61016kb

input:

500000 500000
1201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201...

output:

No
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Yes
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N...

result:

ok 495214 token(s): yes count is 25405, no count is 469809

Test #15:

score: 0
Accepted
time: 485ms
memory: 61016kb

input:

500000 500000
1201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201201...

output:

No
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...

result:

ok 495041 token(s): yes count is 26778, no count is 468263

Test #16:

score: 0
Accepted
time: 740ms
memory: 60564kb

input:

500000 500000
0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...

output:

Yes
Yes
Yes
Yes
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No
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Yes
No
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Yes
Yes
Yes
Yes
Yes
No
No
Yes
Yes
No
Yes
No
Yes
Yes
Yes
No
No
Y...

result:

ok 251625 token(s): yes count is 167813, no count is 83812

Test #17:

score: 0
Accepted
time: 724ms
memory: 59460kb

input:

500000 500000
0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...

output:

Yes
Yes
Yes
Yes
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No
Yes
Yes
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No
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Yes
Yes
Yes
No
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Yes
Yes
No
Yes
Yes
Yes
Yes
Yes
No
No
Yes
Yes
Yes
Yes
Yes
Yes
No
Yes
Yes
Yes
...

result:

ok 251611 token(s): yes count is 167452, no count is 84159

Test #18:

score: 0
Accepted
time: 720ms
memory: 60608kb

input:

500000 500000
0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...

output:

Yes
Yes
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Yes
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Yes
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Yes
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Yes
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Yes
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Yes
Yes
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No
Yes
No
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Yes
No
Yes
No
No
No
Yes
Yes
No
Yes
No
Yes...

result:

ok 251639 token(s): yes count is 167829, no count is 83810

Test #19:

score: 0
Accepted
time: 701ms
memory: 59820kb

input:

500000 500000
0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...

output:

Yes
Yes
Yes
No
Yes
No
Yes
Yes
Yes
Yes
Yes
No
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Yes
Yes
Yes
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Yes
Yes
Yes
No
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Yes
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Yes
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Yes
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Yes
Yes
Yes
Yes
No
Yes
Yes
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Yes
No
No
No
Yes
Yes
Yes
Yes
Yes
No
Yes
Yes
Yes
Yes
No
Yes
Yes
...

result:

ok 249959 token(s): yes count is 166274, no count is 83685

Test #20:

score: 0
Accepted
time: 693ms
memory: 60244kb

input:

500000 500000
0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...

output:

Yes
Yes
Yes
Yes
No
Yes
No
No
Yes
No
Yes
Yes
Yes
Yes
Yes
No
Yes
Yes
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Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
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Yes
Yes
Yes
No
Yes
Yes
Yes
Yes
Yes
No
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Yes
Yes
Yes
Yes
Yes
No
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Yes
Yes
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No
Yes
No
Yes
Yes
Yes
Yes
No
No
No
Yes
No
Yes
No
Yes
Yes
Yes
Yes
...

result:

ok 251590 token(s): yes count is 167841, no count is 83749

Test #21:

score: 0
Accepted
time: 668ms
memory: 60780kb

input:

500000 500000
0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...

output:

Yes
No
Yes
Yes
Yes
Yes
No
Yes
Yes
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Yes
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Yes
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No
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Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
Yes
Yes
No
Yes
Yes
Yes
No
Yes
Yes
Yes
Yes
Yes
Yes
Ye...

result:

ok 249944 token(s): yes count is 167276, no count is 82668

Test #22:

score: 0
Accepted
time: 642ms
memory: 59292kb

input:

500000 500000
0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...

output:

No
Yes
Yes
Yes
Yes
Yes
No
No
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Yes
Yes
Yes
Yes
No
Yes
Yes
Yes
Yes
No
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Yes
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No
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Yes
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Yes
Yes
No
Yes
Yes
Yes
No
Yes
Yes
Yes
Yes
...

result:

ok 249967 token(s): yes count is 168649, no count is 81318

Test #23:

score: 0
Accepted
time: 530ms
memory: 60572kb

input:

500000 500000
2120211202121010200201010120211202102102011020120121200212101210200201212020122102020121011012101021211212012020122102020212122121202020200202020102011020101201211210210212011021201210100101210212100121201210100101210121011012101021200212010101200210101020200202012101022010121010200201...

output:

No
No
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No...

result:

ok 249676 token(s): yes count is 13, no count is 249663

Test #24:

score: 0
Accepted
time: 534ms
memory: 59848kb

input:

500000 500000
1210202120021202012120120201011010202102012121010110101212102021020201102020120212121021211212012121202101210220121012021201212120021212102121010121200212101012021012020220202101202120212101101212021201020212022021202010120102121001212010210102021020020120201012121010200201012121012010...

output:

No
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...

result:

ok 249788 token(s): yes count is 13, no count is 249775

Test #25:

score: 0
Accepted
time: 559ms
memory: 59788kb

input:

500000 500000
1021201212020202010212020120120201212012010212121221212120102102121020210210202120102020202121021201201010121210121010202020202010120121010102120101200210102120101012102101020202020201012101212101010212121210120212101012021021020102121201212020201010010102020212102121201020120120210101...

output:

No
No
No
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...

result:

ok 249720 token(s): yes count is 21, no count is 249699

Test #26:

score: 0
Accepted
time: 600ms
memory: 59808kb

input:

500000 500000
2102012102020210212121020120121010120121012012021010212101212102012010201212121012101210212102102120210201020121012021201021012010212021210202012010212020102121202021202121012121021010120210210202021212020212120121202012101201201012021212101210120101020201020121020210121020212012021212...

output:

No
No
No
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Yes
No
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N...

result:

ok 248946 token(s): yes count is 159, no count is 248787

Test #27:

score: 0
Accepted
time: 598ms
memory: 60496kb

input:

500000 500000
2102121210121212120202012120202010201212102010201021012020201020210210101210121201021212020210102121012010210101020201021010202010201201021010101020212020101210120101201210102020102010101021202102120210121010201012120121202102020121010212120102102102020120121010121010102012012021012010...

output:

No
No
No
No
No
Yes
Yes
No
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N...

result:

ok 249807 token(s): yes count is 383, no count is 249424

Test #28:

score: 0
Accepted
time: 581ms
memory: 60484kb

input:

500000 500000
2120201021210101202021201212120202021010102021010212020102101010201021010201201012010101210101212012102102101010212102121202102010212120212102020212020121012012021020101210102012102021012121010121020101010210201021201021201201020202010202012020201201210101021010101202021020121202012020...

output:

No
No
No
No
No
No
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No
...

result:

ok 248859 token(s): yes count is 994, no count is 247865

Test #29:

score: 0
Accepted
time: 582ms
memory: 59560kb

input:

500000 500000
1021012012010212010210120121012010120202102120202121021021202012121020201021202012120121201202021021020121012101201010101212120201212020120101210210202010210102102102021212021202120212121201201210201210102010120202021212121010121201021021202102020102121202010212020121020210212120212012...

output:

No
No
No
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...

result:

ok 248886 token(s): yes count is 2083, no count is 246803

Test #30:

score: 0
Accepted
time: 576ms
memory: 59580kb

input:

500000 500000
1202021012101201201021212121212121201212121012102020120210101212101201212020101020101210101212120201010201201021202121202020201201202010210120201202121010121010102102121010121021212021202021021202120102101202102020210102120202020212120202120212021020121212020102120121012120201202120121...

output:

No
No
No
No
No
No
No
No
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No
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No
No
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No
No
Yes
No
No
No
...

result:

ok 248858 token(s): yes count is 4672, no count is 244186

Test #31:

score: 0
Accepted
time: 421ms
memory: 59792kb

input:

500000 500000
0100201020101001010102010202020201010201002020102020101001010201020100100201010020010101010102020202010010201020202020200102002010001020201010010102001000101010020000101020102001002020201002020101020101010102010020201010102020200010102020101002020002002002010101010201020020102020101020...

output:

No
No
No
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Yes
Yes
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Yes
No
Yes
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No
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No
No
No
No
No
No
No...

result:

ok 437390 token(s): yes count is 73249, no count is 364141

Extra Test:

score: 0
Extra Test Passed