QOJ.ac

QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#642138#4811. Be CarefulhhoppitreeAC ✓866ms21180kbC++174.1kb2024-10-15 10:46:152024-10-15 10:46:19

Judging History

你现在查看的是最新测评结果

  • [2024-10-15 10:46:19]
  • 评测
  • 测评结果:AC
  • 用时:866ms
  • 内存:21180kb
  • [2024-10-15 10:46:15]
  • 提交

answer

#include <bits/stdc++.h>

using namespace std;

const int N = 205, P = 998244353;

struct MOD {
    int operator ()(long long x) {
        return x - (((__int128)x * 18479187002) >> 64) * P;
    }
} mod;

vector<int> G[N];
int n, dp[N][N], sdp[N][N], f[2][1 << 18], g[1 << 18][N], h[1 << 18], S[1 << 18], C[N][N];

void dfs(int x, int fa = -1) {
    int deg = 0, cnt = 0;
    for (auto v : G[x]) {
        if (v != fa) {
            dfs(v, x);
            for (int i = n; i >= 0; --i) {
                sdp[v][i] = mod(sdp[v][i + 1] + dp[v][i]);
            }
            cnt += (G[v].size() == 1), ++deg;
        }
    }
    if (!deg) {
        fill(dp[x], dp[x] + n + 1, 1);
        return;
    }
    vector< pair<int, int> > o;
    for (auto v : G[x]) {
        if (v != fa && G[v].size() != 1) {
            int L = n;
            while (!dp[v][L]) --L;
            o.push_back({L, v});
        }
    }
    sort(o.begin(), o.end());
    int mn = o.size() + 1, ps = -1;
    for (int i = 0; i < (int)o.size(); ++i) {
        if (o[i].first + ((int)o.size() - i) < mn) {
            mn = o[i].first + ((int)o.size() - i), ps = i;
        }
    }
    int tz = (!~ps ? 0 : o[ps].first + 1);
    for (int i = 0; i < 1 << tz; ++i) f[0][i] = !i;
    for (int i = 0; i <= ps; ++i) {
        for (int j = 0; j < 1 << tz; ++j) f[1][j] = f[0][j], f[0][j] = 0;
        for (int j = (1 << (o[i].first + 1)) - 1; ~j; --j) {
            for (int k = 0; k <= o[i].first; ++k) {
                f[0][j | (1 << k)] = mod(f[0][j | (1 << k)] + 1ll * f[1][j] * dp[o[i].second][k]);
            }
        }
    }
    for (int i = 0; i < 1 << tz; ++i) if (f[0][i]) {
        int z = o.size() - 1 - ps;
        for (int j = 0; j < (1 << z); ++j) {
            for (int k = 0; k <= cnt; ++k) g[j][k] = 0;
        }
        g[(1 << z) - 1][cnt] = f[0][i];
        for (int j = 0; ; ++j) {
            int ok = 0;
            for (int k = 0; k < (1 << z); ++k) {
                for (int l = 0; l <= cnt; ++l) {
                    if (g[k][l] %= P) ok = 1;
                }
            }
            if (!ok) break;
            int now = 1;
            for (int l = 0; l <= cnt; ++l) {
                if (l) now = mod(1ll * now * (n - j));
                vector< pair<int*, int> > del;
                for (int k = 0; k < (1 << z); ++k) {
                    h[k] = g[k][l];
                    del.push_back({&g[k][l], g[k][l]});
                    if (!k) S[k] = 1;
                    else {
                        int pos = __builtin_ctz(k);
                        S[k] = mod(1ll * S[k ^ (1 << pos)] * sdp[o[ps + 1 + pos].second][j + 1]);
                    }
                    if (g[k][l] && (j >= 30 || !((i >> j) & 1))) {
                        del.push_back({&g[k][l], g[k][l]});
                        int mul = mod(1ll * g[k][l] * now);
                        dp[x][j] = mod(dp[x][j] + 1ll * mul * S[k]);
                    }
                }
                for (int len = 2; len <= (1 << z); len <<= 1) {
                    int pos = o[ps + __builtin_ctz(len)].second;
                    for (int k = 0; k < (1 << z); k += len) {
                        for (int p = k; p < k + (len >> 1); ++p) {
                            h[p] = mod(h[p] + 1ll * h[p + (len >> 1)] * dp[pos][j]);
                        }
                    }
                }
                for (int k = 0; k < (1 << z); ++k) {
                    for (int L = 0; L <= l; ++L) {
                        g[k][L] = mod(g[k][L] + 1ll * h[k] * C[l][L]);
                    }
                }
                for (auto [x, y] : del) *x = mod(*x - y);
            }
        }
    }
}

signed main() {
    scanf("%d", &n);
    for (int i = C[0][0] = 1; i <= n; ++i) {
        for (int j = C[i][0] = 1; j <= i; ++j) {
            C[i][j] = (C[i - 1][j - 1] + C[i - 1][j]) % P;
        }
    }
    for (int i = 1, x, y; i < n; ++i) {
        scanf("%d%d", &x, &y);
        G[x].push_back(y);
        G[y].push_back(x);
    }
    dfs(1);
    for (int i = 0; i <= n; ++i) printf("%d\n", (dp[1][i] % P + P) % P);
    return 0;
}

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 0ms
memory: 9972kb

input:

5
1 2
1 3
2 4
2 5

output:

55
127
34
0
0
0

result:

ok 6 numbers

Test #2:

score: 0
Accepted
time: 0ms
memory: 7980kb

input:

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

output:

69632
265534
133905
47790
12636
1944
0
0
0

result:

ok 9 numbers

Test #3:

score: 0
Accepted
time: 0ms
memory: 7908kb

input:

3
1 2
2 3

output:

1
3
0
0

result:

ok 4 number(s): "1 3 0 0"

Test #4:

score: 0
Accepted
time: 1ms
memory: 7916kb

input:

2
1 2

output:

2
1
0

result:

ok 3 number(s): "2 1 0"

Test #5:

score: 0
Accepted
time: 1ms
memory: 9956kb

input:

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

output:

1755647
612579511
359376750
200038110
104287680
49974120
21379680
7771680
2177280
362880
0

result:

ok 11 numbers

Test #6:

score: 0
Accepted
time: 0ms
memory: 7932kb

input:

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

output:

114358881
100000000
0
0
0
0
0
0
0
0
0

result:

ok 11 numbers

Test #7:

score: 0
Accepted
time: 1ms
memory: 7916kb

input:

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

output:

10
1
0
0
0
0
0
0
0
0
0

result:

ok 11 numbers

Test #8:

score: 0
Accepted
time: 1ms
memory: 8012kb

input:

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

output:

27510
31142
102399
0
0
0
0
0
0
0
0

result:

ok 11 numbers

Test #9:

score: 0
Accepted
time: 1ms
memory: 10236kb

input:

14
10 3
6 2
2 8
3 13
1 3
1 2
3 14
4 2
9 3
12 3
2 5
7 2
11 3

output:

930962871
780146137
253920328
0
0
0
0
0
0
0
0
0
0
0
0

result:

ok 15 numbers

Test #10:

score: 0
Accepted
time: 1ms
memory: 7936kb

input:

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

output:

572808214
694156482
763085092
958730326
465749894
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

result:

ok 21 numbers

Test #11:

score: 0
Accepted
time: 1ms
memory: 8228kb

input:

21
6 12
11 13
1 7
8 14
1 18
5 4
1 2
16 11
21 1
9 10
15 17
1 9
1 8
1 20
1 3
1 4
19 16
11 1
15 10
3 6

output:

778184256
242901486
277265229
855621813
564317020
918444623
408876720
314039448
593931360
0
0
0
0
0
0
0
0
0
0
0
0
0

result:

ok 22 numbers

Test #12:

score: 0
Accepted
time: 1ms
memory: 9984kb

input:

22
20 21
9 12
6 10
19 10
16 10
10 11
8 7
13 12
21 22
19 20
14 13
7 6
8 9
15 14
2 5
18 6
5 6
3 2
16 17
2 1
3 4

output:

142157709
5878180
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

result:

ok 23 numbers

Test #13:

score: 0
Accepted
time: 1ms
memory: 7892kb

input:

23
6 10
4 2
6 9
15 20
10 15
3 6
17 23
1 3
16 22
19 14
17 12
7 11
18 13
11 16
5 3
8 5
10 14
8 12
9 13
4 7
1 2
15 21

output:

7619809
175546557
7936610
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

result:

ok 24 numbers

Test #14:

score: 0
Accepted
time: 1ms
memory: 7968kb

input:

24
7 10
2 5
2 1
17 20
1 4
16 13
7 4
19 16
23 20
11 8
10 13
1 3
22 19
5 8
3 6
17 14
21 18
24 21
18 15
9 6
9 12
14 11
15 12

output:

24
576
15025
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

result:

ok 25 numbers

Test #15:

score: 0
Accepted
time: 0ms
memory: 7956kb

input:

24
22 16
17 11
15 9
13 7
8 2
1 3
5 1
6 12
9 3
14 8
21 15
17 23
19 13
7 1
24 18
2 1
5 11
1 4
4 10
18 12
20 14
10 16
1 6

output:

24
7962624
236177977
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

result:

ok 25 numbers

Test #16:

score: 0
Accepted
time: 6ms
memory: 8400kb

input:

200
1 199
95 1
1 75
177 1
66 1
157 1
85 1
1 193
1 26
8 1
38 1
151 1
1 56
63 1
1 138
1 59
190 1
1 36
1 120
156 1
115 1
1 118
171 1
6 1
113 1
20 1
83 1
1 176
33 1
153 1
1 169
22 1
1 159
1 27
87 1
1 129
1 44
174 1
1 93
77 1
1 122
1 125
1 23
1 81
112 1
173 1
1 51
32 1
96 1
184 1
116 1
67 1
1 94
1 104
19...

output:

211917199
369375874
201944418
582671162
183066248
639389350
952947539
137147613
216366713
398936459
73236543
354059031
727857197
121548413
610762100
573534011
706945631
286154195
226699593
267771858
823273748
233587424
176942776
226493975
707601105
339075191
694353149
944734662
932707579
934386415
4...

result:

ok 201 numbers

Test #17:

score: 0
Accepted
time: 6ms
memory: 8668kb

input:

200
2 199
95 2
2 75
177 2
66 2
157 2
85 2
2 193
2 26
8 2
38 2
151 2
2 56
63 2
2 138
2 59
190 2
2 36
2 120
156 2
115 2
2 118
171 2
6 2
113 2
20 2
83 2
2 176
33 2
153 2
2 169
22 2
2 159
2 27
87 2
2 129
2 44
174 2
2 93
77 2
2 122
2 125
2 23
2 81
112 2
173 2
2 51
32 2
96 2
184 2
116 2
67 2
2 94
2 104
19...

output:

356210711
85910356
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0...

result:

ok 201 numbers

Test #18:

score: 0
Accepted
time: 1ms
memory: 8440kb

input:

200
198 199
95 94
74 75
177 176
66 65
157 156
85 84
192 193
25 26
8 7
38 37
151 150
55 56
63 62
137 138
58 59
190 189
35 36
119 120
156 155
115 114
117 118
171 170
6 5
113 112
20 19
83 82
175 176
33 32
153 152
168 169
22 21
158 159
26 27
87 86
128 129
43 44
174 173
92 93
77 76
121 122
124 125
22 23
...

output:

200
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
...

result:

ok 201 numbers

Test #19:

score: 0
Accepted
time: 1ms
memory: 8692kb

input:

199
176 177
115 116
47 48
29 30
120 119
7 8
93 94
158 159
118 117
28 29
185 186
133 132
24 25
76 77
55 54
68 69
96 95
65 66
172 171
114 113
127 128
91 92
106 107
70 71
135 136
83 82
187 188
146 147
23 22
36 37
195 196
166 165
81 80
109 108
8 9
21 20
41 42
125 124
46 47
87 86
133 134
38 37
174 173
12...

output:

1
199
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
...

result:

ok 200 numbers

Test #20:

score: 0
Accepted
time: 1ms
memory: 8372kb

input:

200
28 56
82 165
53 107
94 188
67 134
51 102
69 139
18 37
10 20
33 66
179 89
156 78
53 106
93 186
113 56
9 19
8 16
65 130
33 16
41 82
37 74
197 98
26 53
18 36
195 97
30 60
132 66
81 162
61 30
40 81
26 52
168 84
79 39
128 64
27 54
68 136
91 45
40 20
122 61
108 54
3 6
118 59
91 182
177 88
15 31
133 66...

output:

115157040
769068498
218666068
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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0
0
0
0
0
0
0
0
0
0
0
0
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0
0
0
0
0
0
0
0
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0
0
0
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0
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0
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0
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0
0
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0
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0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
...

result:

ok 201 numbers

Test #21:

score: 0
Accepted
time: 0ms
memory: 8656kb

input:

200
51 153
118 39
23 68
26 9
163 54
7 2
21 62
174 58
125 42
50 150
15 46
32 95
186 62
53 158
7 22
29 88
165 55
47 140
9 3
18 6
20 59
131 44
90 30
149 50
35 12
11 32
15 5
4 13
110 37
160 53
3 10
51 152
154 51
37 12
94 31
119 40
49 146
196 65
16 48
46 138
4 12
116 39
74 25
27 81
105 35
61 182
18 55
19...

output:

96831322
243739289
839032182
347339046
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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0
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0
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0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0...

result:

ok 201 numbers

Test #22:

score: 0
Accepted
time: 1ms
memory: 8380kb

input:

200
4 1
40 159
6 22
16 65
7 29
7 2
10 39
103 26
24 97
180 45
24 6
47 186
50 200
140 35
15 61
10 38
127 32
93 23
18 73
185 46
23 91
29 115
126 32
35 9
120 30
22 86
20 79
7 27
35 139
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output:

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result:

ok 201 numbers

Test #23:

score: 0
Accepted
time: 1ms
memory: 8376kb

input:

200
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output:

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result:

ok 201 numbers

Test #24:

score: 0
Accepted
time: 0ms
memory: 8476kb

input:

200
6 61
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output:

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result:

ok 201 numbers

Test #25:

score: 0
Accepted
time: 4ms
memory: 12708kb

input:

200
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output:

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result:

ok 201 numbers

Test #26:

score: 0
Accepted
time: 6ms
memory: 14628kb

input:

200
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output:

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result:

ok 201 numbers

Test #27:

score: 0
Accepted
time: 0ms
memory: 21180kb

input:

200
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output:

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result:

ok 201 numbers

Test #28:

score: 0
Accepted
time: 12ms
memory: 14788kb

input:

200
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output:

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result:

ok 201 numbers

Test #29:

score: 0
Accepted
time: 8ms
memory: 10580kb

input:

200
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44 ...

output:

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result:

ok 201 numbers

Test #30:

score: 0
Accepted
time: 7ms
memory: 10508kb

input:

200
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output:

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result:

ok 201 numbers

Test #31:

score: 0
Accepted
time: 5ms
memory: 8408kb

input:

200
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output:

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result:

ok 201 numbers

Test #32:

score: 0
Accepted
time: 5ms
memory: 10476kb

input:

200
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output:

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result:

ok 201 numbers

Test #33:

score: 0
Accepted
time: 6ms
memory: 10188kb

input:

200
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output:

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result:

ok 201 numbers

Test #34:

score: 0
Accepted
time: 2ms
memory: 8400kb

input:

200
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output:

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223...

result:

ok 201 numbers

Test #35:

score: 0
Accepted
time: 1ms
memory: 8380kb

input:

200
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output:

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result:

ok 201 numbers

Test #36:

score: 0
Accepted
time: 0ms
memory: 8396kb

input:

200
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132 ...

output:

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result:

ok 201 numbers

Test #37:

score: 0
Accepted
time: 10ms
memory: 8376kb

input:

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output:

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883...

result:

ok 201 numbers

Test #38:

score: 0
Accepted
time: 1ms
memory: 8368kb

input:

200
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output:

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result:

ok 201 numbers

Test #39:

score: 0
Accepted
time: 1ms
memory: 8668kb

input:

200
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output:

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result:

ok 201 numbers

Test #40:

score: 0
Accepted
time: 0ms
memory: 8408kb

input:

200
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output:

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result:

ok 201 numbers

Test #41:

score: 0
Accepted
time: 0ms
memory: 8672kb

input:

200
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output:

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result:

ok 201 numbers

Test #42:

score: 0
Accepted
time: 0ms
memory: 8376kb

input:

200
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output:

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result:

ok 201 numbers

Test #43:

score: 0
Accepted
time: 1ms
memory: 8380kb

input:

200
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output:

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result:

ok 201 numbers

Test #44:

score: 0
Accepted
time: 0ms
memory: 8328kb

input:

200
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output:

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result:

ok 201 numbers

Test #45:

score: 0
Accepted
time: 1ms
memory: 8480kb

input:

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output:

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result:

ok 201 numbers

Test #46:

score: 0
Accepted
time: 275ms
memory: 8424kb

input:

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output:

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result:

ok 201 numbers

Test #47:

score: 0
Accepted
time: 369ms
memory: 10632kb

input:

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output:

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result:

ok 201 numbers

Test #48:

score: 0
Accepted
time: 73ms
memory: 8372kb

input:

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output:

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result:

ok 201 numbers

Test #49:

score: 0
Accepted
time: 16ms
memory: 8472kb

input:

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output:

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result:

ok 201 numbers

Test #50:

score: 0
Accepted
time: 509ms
memory: 10576kb

input:

200
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output:

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result:

ok 201 numbers

Test #51:

score: 0
Accepted
time: 118ms
memory: 10388kb

input:

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output:

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786534946
7109784
724963744
95145157
174077463
6003774
282431565
553458461
623789326
791351623
392397012
592394941
607054169
544396066
105914087
635586330
957355428
208073853
619268608
676234625
7057352
759022301
338238772
968468424
585974175
926175708
735511525
3316428...

result:

ok 201 numbers

Test #52:

score: 0
Accepted
time: 188ms
memory: 8372kb

input:

200
184 1
28 1
153 28
1 32
108 32
32 178
1 81
105 81
81 39
81 102
176 1
176 73
168 176
172 176
176 63
197 1
151 197
197 171
197 177
1 123
40 123
123 90
45 123
123 124
123 191
34 1
34 149
134 34
167 34
66 34
34 9
115 1
115 3
115 42
78 115
188 115
1 86
86 57
46 86
86 98
86 48
62 86
86 94
86 103
157 86...

output:

47151332
832939154
213433285
565203609
145574132
352316056
250030197
226805084
216099955
592382514
636828991
844399197
64756312
134906334
297687387
67921368
558506071
875410727
932803599
567753877
667094227
582881441
559184755
364081229
128639584
660676028
438885075
863693217
479778621
564013378
724...

result:

ok 201 numbers

Test #53:

score: 0
Accepted
time: 26ms
memory: 8632kb

input:

200
1 62
62 83
171 1
171 200
1 38
8 38
1 173
173 17
123 1
123 150
66 123
123 92
1 39
39 192
39 139
39 129
39 170
197 39
39 158
1 130
130 157
130 125
74 130
130 44
130 5
41 130
1 167
4 167
12 167
167 179
167 64
134 167
63 167
167 65
174 167
167 144
167 42
167 78
1 91
73 91
149 91
47 91
91 124
91 181
...

output:

275829285
63140766
346645436
48715605
114220999
250204997
217706874
44251556
94922070
810246758
933089921
432717141
868648393
242216037
583974499
13224660
193009788
345380473
581229851
151065031
913007231
699360097
74021963
560961768
617988303
232684496
919175990
439811565
688979161
390717161
319519...

result:

ok 201 numbers

Test #54:

score: 0
Accepted
time: 18ms
memory: 8396kb

input:

200
1 157
200 157
39 157
170 157
196 157
157 82
165 1
110 165
32 165
88 165
165 160
5 165
165 129
165 193
34 165
75 165
1 179
180 179
24 179
179 163
179 149
66 179
147 179
179 115
179 28
179 37
162 179
79 179
179 133
195 179
179 46
179 11
1 198
198 126
145 198
198 121
106 198
198 197
124 198
187 198...

output:

872853208
749733227
487100108
885840063
726574283
190972801
332926436
413139613
828533078
950487222
106408665
943639236
398008078
203030118
528194013
853792057
60799200
240118905
796306529
674764488
935813250
111494931
351987733
909591646
936509272
418593137
460461727
981027609
848028885
798086674
1...

result:

ok 201 numbers

Test #55:

score: 0
Accepted
time: 101ms
memory: 10452kb

input:

200
9 1
9 69
185 1
185 115
7 185
84 185
185 56
1 51
128 51
51 75
51 151
51 105
100 1
100 126
200 100
100 178
100 145
44 100
146 1
146 10
146 92
146 3
45 146
146 71
146 50
146 17
146 30
146 160
146 33
146 90
1 144
98 144
144 77
144 161
95 144
52 144
144 73
144 189
173 144
78 144
87 144
135 144
12 144...

output:

431442037
373965749
954559306
329205543
611302454
81467246
157588878
877689074
622496633
403436795
825151826
823605890
922444152
334140139
369960328
86380771
191221539
644421401
928207460
608688074
144301684
937386932
642555369
321288358
481098254
626625617
34782813
338515714
181675355
99168051
7306...

result:

ok 201 numbers

Test #56:

score: 0
Accepted
time: 111ms
memory: 8476kb

input:

200
1 9
158 1
188 158
1 179
179 65
134 179
179 95
179 61
1 156
156 149
156 104
152 156
156 182
1 91
91 64
91 143
91 27
91 22
91 186
1 94
162 94
94 191
39 94
94 42
94 47
1 40
157 40
40 81
40 125
130 40
40 138
105 1
184 105
13 105
105 17
105 23
116 105
8 105
1 101
82 101
101 99
101 83
66 101
101 122
1...

output:

915646270
287527289
925794506
173842206
502376266
204929098
171022579
954661571
580048880
771094335
951358337
766650278
921127164
974517014
74984882
257353574
50285571
611720495
771182090
695192449
854854439
345982847
193313188
909090437
286492120
282588595
378920816
538421806
345572911
124014829
26...

result:

ok 201 numbers

Test #57:

score: 0
Accepted
time: 59ms
memory: 8684kb

input:

200
152 1
1 200
200 175
118 1
159 118
32 118
87 1
52 87
197 87
22 87
120 1
120 58
120 90
120 180
120 65
1 78
154 78
78 157
105 78
78 28
1 140
140 64
69 140
140 72
148 140
1 115
115 146
115 131
115 103
115 169
59 115
195 1
195 116
195 127
20 195
85 195
195 66
1 160
130 160
160 49
10 160
39 160
160 19...

output:

542194627
768746014
979545120
281829288
642933891
246087569
995673316
504464909
182341097
543688842
232545930
50292871
833101537
189162403
653813074
413876296
585566276
994273448
846329701
995007461
505778286
178994237
59208331
647915880
532935005
617611968
529783050
897817039
564958294
80976084
499...

result:

ok 201 numbers

Test #58:

score: 0
Accepted
time: 66ms
memory: 8380kb

input:

200
45 1
45 175
1 15
15 108
1 82
82 98
1 38
38 77
1 11
11 83
8 11
1 46
46 69
144 46
198 1
198 61
198 164
195 198
49 1
49 23
49 118
3 49
17 1
147 17
17 76
17 110
189 17
1 191
191 194
52 191
191 64
102 191
115 1
115 161
115 32
124 115
115 55
106 1
106 196
106 96
106 185
148 106
174 1
156 174
150 174
7...

output:

662193916
669095926
9246527
952290490
628174678
731002911
235877589
598494827
746248667
982570960
394281726
607073837
290680213
412407974
539784170
483052666
646939575
272040327
356960126
880201796
964962548
695485193
605693323
810700922
471647656
898295984
638118415
918593061
486495273
134925774
56...

result:

ok 201 numbers

Test #59:

score: 0
Accepted
time: 49ms
memory: 10652kb

input:

200
95 1
31 1
105 1
105 185
98 1
144 98
32 1
32 13
1 113
113 128
1 44
56 44
157 44
1 18
18 14
108 18
1 156
156 29
140 156
169 1
169 150
146 169
85 1
200 85
67 85
1 131
131 147
57 131
131 83
1 82
195 82
155 82
82 172
75 1
180 75
75 8
17 75
175 1
65 175
199 175
175 30
176 1
100 176
36 176
176 107
1 61...

output:

696367969
617661761
756151686
885347242
269258032
547568187
448677273
846716732
88930092
23868622
820590495
827621994
736063059
341192424
985281756
3329970
593798473
281619893
334077779
95248457
348231777
602299338
736041778
348759890
459150420
258767909
454024877
142816748
941685807
754298916
83328...

result:

ok 201 numbers

Test #60:

score: 0
Accepted
time: 15ms
memory: 8372kb

input:

200
1 150
64 150
150 69
150 54
150 70
42 150
85 1
29 85
68 85
57 85
12 85
151 85
18 85
153 85
95 1
95 81
95 182
135 95
95 8
101 95
95 72
142 95
173 95
34 95
188 1
188 27
152 188
163 188
76 188
188 136
14 188
188 97
179 188
139 188
84 188
170 188
171 188
188 23
188 154
47 188
147 188
165 188
190 188
...

output:

601897646
290882591
182570351
766041198
422495344
246104852
175542019
270213501
141122991
816891087
212667902
253536995
756635022
598737022
438373834
709684511
911949265
350908360
979292424
568976900
299608330
746936666
632418895
500265452
695924987
858831961
452131963
558517120
575027027
412599983
...

result:

ok 201 numbers

Test #61:

score: 0
Accepted
time: 48ms
memory: 8416kb

input:

200
1 134
134 181
1 16
48 16
137 1
137 109
141 137
1 38
38 31
113 38
7 38
98 38
38 37
103 1
103 41
164 103
100 103
136 103
51 103
153 103
1 116
116 144
116 69
34 116
125 116
162 116
116 28
186 116
116 12
140 116
40 116
145 1
145 102
145 148
97 145
74 145
199 145
194 145
145 166
145 107
56 145
145 14...

output:

70993027
93883358
488126449
51997200
822126001
54868633
944119747
801383581
477442093
145393755
806754242
630311682
303357069
137703457
576652618
792934734
393064322
658649985
425671690
76558292
242424769
399458986
421717321
573984220
994593059
209617286
292168920
333686983
932088752
235190055
32982...

result:

ok 201 numbers

Test #62:

score: 0
Accepted
time: 89ms
memory: 8596kb

input:

200
1 35
48 35
1 191
102 191
191 42
1 178
7 178
1 32
32 70
32 176
151 1
116 151
151 144
140 1
126 140
25 140
83 140
68 140
140 187
55 1
118 55
114 55
55 179
130 1
130 101
130 6
130 73
130 200
130 46
1 104
84 104
104 72
135 104
104 188
44 104
104 134
1 47
121 47
97 47
47 145
47 162
103 47
47 27
1 37
...

output:

773846976
292676984
227217667
308936000
706899675
645848433
370930792
409068292
162225968
400663404
490131342
516800551
11184294
555601216
276256057
325623271
940171808
330637576
960469059
975599404
321173379
296182284
349382330
332612024
59692513
872339429
970247667
494585067
865876179
194636168
92...

result:

ok 201 numbers

Test #63:

score: 0
Accepted
time: 101ms
memory: 8380kb

input:

200
1 122
1 155
200 155
8 1
8 111
1 33
129 33
1 125
57 125
1 9
135 9
9 65
1 45
45 82
183 1
198 183
183 85
1 137
137 98
137 51
23 137
1 116
116 19
116 121
123 116
136 116
116 88
1 29
52 29
199 29
158 29
194 29
29 184
29 42
112 1
96 112
86 112
112 36
112 60
112 159
112 189
1 191
191 27
69 191
13 191
1...

output:

632624224
240586287
622155354
116123651
913302037
479239547
249189520
609565475
258446395
798166327
737158563
223051681
158884946
173594717
940038913
73485178
497731969
398766059
788990011
426051720
626947242
309652848
154715657
989434264
697269413
137070828
38384809
726082696
358130415
768136331
94...

result:

ok 201 numbers

Test #64:

score: 0
Accepted
time: 62ms
memory: 8372kb

input:

200
1 162
1 132
132 125
41 1
41 11
1 70
82 70
81 1
81 32
1 188
188 59
188 116
1 8
8 186
8 141
134 8
1 165
165 169
138 165
47 165
1 14
154 14
14 143
14 56
14 164
21 1
21 90
1 124
74 124
71 124
124 23
1 20
156 20
20 150
75 1
31 75
75 95
75 115
176 75
75 33
1 37
37 148
1 139
102 139
139 7
159 139
161 1...

output:

95748073
713725219
75013822
303285871
898441017
64342034
418627235
727108369
430289029
382780334
715268857
732531226
520580849
479456252
969633121
306690600
878388369
735764848
510423603
132566036
617213531
911955428
10299398
103053804
964652036
279403826
464143031
593274484
306681985
828985609
7938...

result:

ok 201 numbers

Test #65:

score: 0
Accepted
time: 50ms
memory: 8328kb

input:

200
1 56
82 1
154 1
119 1
124 1
124 149
1 150
96 150
66 1
66 195
1 95
135 95
1 74
74 16
74 182
1 11
11 130
11 32
1 137
103 137
1 46
46 7
1 35
35 189
145 1
145 183
145 72
43 1
180 43
175 43
43 181
1 29
29 165
102 29
29 21
23 1
113 23
122 23
23 141
23 199
1 176
176 55
176 89
168 176
97 176
1 143
170 1...

output:

850171225
78756830
477773067
942575152
993511664
514920769
231626770
572110972
343531436
299753636
536865020
713869971
788534243
726332665
355379891
781503062
214426935
424025423
71511286
467001484
559824537
572220794
354695293
309759881
876652149
51574068
283224545
176704668
43327995
32525772
51565...

result:

ok 201 numbers

Test #66:

score: 0
Accepted
time: 205ms
memory: 10484kb

input:

200
1 65
1 176
129 1
129 171
1 96
161 96
133 1
133 52
133 41
76 1
76 39
89 76
46 76
181 76
70 76
74 76
76 198
1 24
24 112
18 24
24 16
97 24
24 36
197 24
24 186
143 24
1 12
124 12
64 12
12 149
188 12
174 12
71 12
12 62
12 85
1 158
160 158
61 158
158 78
158 191
111 158
136 158
158 86
158 87
158 81
158...

output:

164777153
447832293
567465007
4704441
102286993
199075745
442655458
694500630
257546818
774293997
402176523
913310899
166331190
662002661
507953722
511207346
656290657
146142888
559624745
398945236
703958597
959897256
104317818
127725824
680484042
716078653
724637174
73783572
152470849
181886454
152...

result:

ok 201 numbers

Test #67:

score: 0
Accepted
time: 866ms
memory: 12896kb

input:

200
24 1
24 188
76 1
76 10
172 1
172 118
172 193
160 1
123 160
5 160
25 160
181 1
93 181
45 181
68 181
181 148
15 181
181 159
1 55
32 55
190 55
55 191
55 11
177 55
55 86
107 1
107 98
77 107
107 140
33 107
107 41
176 107
107 102
54 1
54 79
122 54
96 54
54 163
157 54
54 189
54 196
1 125
125 71
18 125
...

output:

766471844
173471180
807473699
567719093
626507644
484731382
235169605
51074147
962419414
886597311
120028168
528359060
294292523
196137538
680220876
468772643
623113192
597966750
933215770
647103590
575986161
183154177
223791814
160311949
567382633
924306135
728418309
685442131
572635980
216461470
8...

result:

ok 201 numbers

Test #68:

score: 0
Accepted
time: 587ms
memory: 10420kb

input:

200
2 1
79 2
199 1
199 103
67 199
1 157
157 88
157 60
157 64
1 146
42 146
146 28
113 146
97 146
195 1
195 132
195 26
56 195
91 195
178 1
178 143
184 178
178 99
148 178
178 106
44 1
119 44
182 44
44 53
44 35
44 16
44 21
1 95
84 95
191 95
95 164
95 63
95 131
165 95
95 49
86 1
86 135
86 121
86 62
66 86...

output:

259258820
531063828
589862011
436277826
330071431
598261368
839832410
436504755
945112834
339945575
639259086
790534182
432494811
486945256
319092163
824902694
353078129
723146809
913574967
895677768
929191259
301799605
956151420
255846540
833680591
86115429
443738441
506131228
983163698
153813683
4...

result:

ok 201 numbers

Test #69:

score: 0
Accepted
time: 256ms
memory: 8476kb

input:

200
1 17
96 17
17 40
17 119
1 4
27 4
4 45
4 107
166 4
1 52
95 52
52 37
52 136
52 109
125 1
125 79
125 157
97 125
125 83
1 124
46 124
121 124
124 24
143 124
1 26
26 31
147 26
26 182
26 128
26 57
1 92
77 92
92 140
92 145
59 92
101 92
200 1
129 200
169 200
200 179
200 162
200 117
170 200
115 1
115 116
...

output:

434884657
804512493
283318530
536797634
844855123
297747856
527897039
52960063
608290221
905607137
658621360
921429707
239853464
157370916
464233478
334423783
184640177
252862608
902404882
176100801
952802913
33355651
284652921
436734616
335713370
522023447
952585540
382364033
942256774
417475392
42...

result:

ok 201 numbers

Test #70:

score: 0
Accepted
time: 265ms
memory: 8628kb

input:

200
181 1
179 181
1 36
45 36
36 175
103 1
103 33
104 103
1 62
87 62
62 10
62 39
62 54
1 164
164 47
164 198
118 164
164 130
1 99
46 99
99 136
99 101
121 99
99 64
99 55
1 96
77 96
96 52
96 42
50 96
30 96
193 96
165 1
102 165
72 165
165 13
97 165
165 11
165 73
8 165
165 40
1 22
76 22
43 22
161 22
91 22...

output:

647851972
883513027
150297118
976163075
744277232
980590419
353789344
124910989
701540567
626215139
568244282
919262487
183321171
415570609
135267439
39216014
640865052
391798278
528671624
532807104
722821266
273934557
145617706
54329363
954944386
514654326
662345545
669852698
648197953
328227188
86...

result:

ok 201 numbers

Test #71:

score: 0
Accepted
time: 307ms
memory: 8372kb

input:

200
1 160
1 176
176 145
1 18
18 71
174 18
1 10
10 154
10 2
79 10
195 1
146 195
195 25
195 147
1 28
38 28
28 139
63 28
28 78
1 103
103 192
103 91
103 21
103 4
27 103
83 103
178 1
48 178
178 161
178 68
178 32
116 178
178 69
8 1
8 88
8 191
152 8
113 8
8 151
31 8
115 8
1 76
110 76
81 76
76 41
76 120
14 ...

output:

696143612
697626141
639950654
551046716
335313673
801094194
247070096
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354466783
775760024
61538236
877645836
178107942
738814523
697877812
402026000
184...

result:

ok 201 numbers

Test #72:

score: 0
Accepted
time: 7ms
memory: 8380kb

input:

200
168 1
168 89
168 80
23 1
182 23
180 23
71 1
71 60
71 163
71 196
2 71
71 141
71 170
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188 71
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1 107
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107 100
41 107
107 145
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107 33
107 124
5 107
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102 107
107 77
1 92
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92 85
92 83
117 92
92 129
50...

output:

812430084
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331938
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553568628
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334168459
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350808908
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123143567
681142976
593928845
962517072
77968073
645028006
915064123
868613619
22771937
142098954
617948047
73879...

result:

ok 201 numbers

Test #73:

score: 0
Accepted
time: 38ms
memory: 8388kb

input:

200
124 1
48 1
48 63
1 72
72 194
72 162
72 4
1 127
112 127
169 127
127 23
1 85
33 85
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85 170
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85 31
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84 179
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84 119
84 108
97 1
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97 143
97 19
97 133
131 97
109 97
20 97
126 97
196 97
97 22
173 97
89 97
97 27
97 36
122 97
28...

output:

395281256
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172694762
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156746114
244891434
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813260101
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454112478
223277062
223885387
907437049
795048480
596043388
423066416
865205173
44024428
65729859...

result:

ok 201 numbers

Test #74:

score: 0
Accepted
time: 92ms
memory: 10604kb

input:

200
182 1
1 159
191 159
73 1
73 118
97 1
33 97
165 1
69 165
165 155
114 165
119 165
1 120
120 108
121 120
65 120
120 144
32 120
180 1
132 180
173 180
180 192
84 180
24 180
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180 102
180 152
1 194
194 115
194 177
186 194
194 101
40 194
116 194
194 78
125 194
185 194
164 1
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77 164
164 169
1...

output:

640296034
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552638575
554232690
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397236555
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979470484
567080445
516357171
317406267
729149468
957747853
99884604
819178433
657890855
174...

result:

ok 201 numbers

Test #75:

score: 0
Accepted
time: 109ms
memory: 8676kb

input:

200
194 1
194 198
194 94
1 2
2 81
186 2
2 116
1 46
46 110
196 46
80 46
1 170
115 170
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124 170
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1 154
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154 171
154 34
154 136
44 1
44 122
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1 96
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96 79
96 142
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96 9
104 1
118 104
13 104
104 131
104 168
191 104
10 104
1 190
190 69
25 190
190 12...

output:

729584871
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411267702
923664603
483844259
403738940
600708740
446545615
66269133
710514984
308411098
76...

result:

ok 201 numbers

Test #76:

score: 0
Accepted
time: 133ms
memory: 8464kb

input:

200
1 153
200 153
69 1
69 142
1 122
192 122
1 55
55 181
55 148
55 6
175 1
175 150
175 85
76 175
175 137
1 71
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71 107
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71 63
1 46
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5 46
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46 177
46 25
1 186
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186 133
14 186
162 186
186 172
186 115
1 21
23 21
21 29
21 35
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159 21
21 158
48 21
19 1
3 19
194 1...

output:

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447007159
310515553
309376220
536290097
636878267
303677477
87827816
828980276
541445235
3666...

result:

ok 201 numbers

Test #77:

score: 0
Accepted
time: 27ms
memory: 8388kb

input:

200
1 137
103 1
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52 54
54 25
1 74
74 156
184 74
183 74
1 42
118 42
35 42
42 131
42 49
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5 50
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5 175
100 1
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18 100
100 172
64 1
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64 96
64 197
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1 7
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163 7
7 116
1 182
196 182
126 182
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136 182
92 182
195 182
140 1
140 192
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152 ...

output:

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451513744
391693832
482475699
556758753
3783...

result:

ok 201 numbers

Test #78:

score: 0
Accepted
time: 69ms
memory: 8664kb

input:

200
1 27
72 1
1 76
76 197
33 1
30 33
120 1
120 167
31 1
186 31
73 1
73 77
73 8
1 123
145 123
123 184
193 1
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135 193
141 193
107 1
107 127
86 107
107 168
1 109
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1 185
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185 29
171 185
1 113
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113 128
78 113
1 16
16 99
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179 16
1 150
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150 1...

output:

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954623358
615885728
594546766
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836213388
917571608
8...

result:

ok 201 numbers

Test #79:

score: 0
Accepted
time: 50ms
memory: 8396kb

input:

200
1 31
139 1
1 135
1 80
1 30
154 30
1 184
184 89
41 1
41 173
1 169
169 128
26 1
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170 26
1 155
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110 155
193 1
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149 193
126 1
48 126
126 138
1 133
133 167
133 118
1 39
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92 1
92 176
159 92
181 92
1 183
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100 183
183 64
183 187
50 1
120 50
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158 50
1 1...

output:

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818572891
278119518
27872742
989548766
801641911
506305165
309580898
128398187
647036219
737...

result:

ok 201 numbers

Test #80:

score: 0
Accepted
time: 7ms
memory: 8376kb

input:

200
164 1
164 182
1 143
143 79
143 103
128 143
143 140
129 143
23 143
143 7
173 1
28 173
173 133
173 94
173 35
146 173
78 173
173 186
1 85
85 30
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120 85
85 102
192 85
85 144
85 21
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54 85
183 85
85 118
32 85
85 170
5 85
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85 4
85 14
149 1
149 148
108 149
149 191
149 98
43 149
149...

output:

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342618660
857134465
884737884
245858053
469177569
345704639
695004841
863928279
657155059
21...

result:

ok 201 numbers

Test #81:

score: 0
Accepted
time: 50ms
memory: 8380kb

input:

200
1 108
143 108
1 118
133 118
118 61
94 1
122 94
101 94
94 36
172 94
53 94
1 175
192 175
58 175
44 175
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29 175
157 1
157 189
146 157
15 157
92 157
157 177
157 59
90 157
71 1
71 10
71 105
182 71
80 71
167 71
71 123
71 91
1 72
149 72
72 141
179 72
33 72
72 136
72 82
1 140
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140 111
140 4...

output:

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238576435
796587575
304242285
503143750
2241628
1421...

result:

ok 201 numbers

Test #82:

score: 0
Accepted
time: 142ms
memory: 8392kb

input:

200
71 1
102 1
145 102
160 1
124 160
1 51
30 51
11 1
11 163
134 1
156 134
134 20
1 27
27 53
27 116
137 27
65 1
65 59
104 65
1 93
93 112
93 2
159 93
135 93
93 133
93 188
12 1
91 12
87 12
12 10
12 153
12 45
174 12
180 1
180 191
180 118
180 141
40 180
1 44
44 101
136 44
190 44
44 157
44 154
96 44
44 19...

output:

351410052
106591323
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149257998
862490735
384582808
917274564
182221209
69654473
324362419
602981526
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785462187
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500686852
215526824
422372435
371643902
911002583
133841770
755003515
572161388
806084699
745626959
353...

result:

ok 201 numbers

Test #83:

score: 0
Accepted
time: 27ms
memory: 8328kb

input:

200
87 1
87 35
1 102
102 8
1 172
172 180
196 1
91 196
107 196
116 1
116 164
116 131
114 1
111 114
25 1
58 25
25 149
1 191
92 191
191 200
1 56
145 56
36 56
56 57
158 56
75 1
75 41
75 70
24 75
161 75
1 93
93 156
55 93
93 163
47 93
179 93
48 1
48 189
48 192
101 48
48 151
1 40
40 129
40 185
40 144
110 4...

output:

47475654
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698179434
32467313
910556719
105080631
70504102
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93709742
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878067535
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157915195
703709826
615976595
603974535
172801509
67871532
455367125
770452155
473168244
215381567...

result:

ok 201 numbers

Test #84:

score: 0
Accepted
time: 112ms
memory: 8656kb

input:

200
109 1
42 1
1 66
66 137
1 90
90 36
79 1
100 79
79 173
27 1
27 52
107 1
145 107
81 1
166 81
92 1
169 92
1 144
144 34
144 135
116 1
76 116
116 186
87 116
178 116
1 47
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47 198
199 47
67 47
1 29
29 32
29 8
187 29
33 29
29 41
1 77
77 103
77 184
77 164
77 185
1 57
57 65
85 57
197 57
57 110
1 189
28...

output:

316521766
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480488056
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885529146
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97939883
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718750281
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821408557
80631568
207289061
539906514
236493107
550318489
125582813
504138844
731402310
6325...

result:

ok 201 numbers

Test #85:

score: 0
Accepted
time: 35ms
memory: 8384kb

input:

200
32 1
1 33
33 68
161 1
161 103
188 1
188 158
1 24
189 24
55 1
83 55
1 173
173 73
120 1
149 120
131 120
112 1
112 19
112 81
126 1
78 126
115 1
135 115
160 1
194 160
1 2
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136 7
1 16
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119 16
16 42
1 90
90 91
90 175
167 90
66 1
66 145
66 36
75 66
174 1
40 174
148 174
198 174
174 152
1...

output:

384059382
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333877837
642421946
646842323
582356888
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228698292
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40137680
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740032589
749902457
272031492
859833296
777123370
306573335
895920253
674525856
283324517
313...

result:

ok 201 numbers

Test #86:

score: 0
Accepted
time: 1ms
memory: 8380kb

input:

200
35 67
8 95
102 36
126 157
53 23
177 110
180 14
73 112
178 171
163 4
136 52
13 192
186 119
136 150
145 8
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138 14
124 34
71 106
126 159
34 56
147 28
21 198
46 163
68 60
172 53
60 195
126 74
183 90
75 8
170 118
19 158
67 47
12 187
188 168
48 174
153 176
155 112
98 58
89 18
183 182
66 193
66 39...

output:

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result:

ok 201 numbers

Test #87:

score: 0
Accepted
time: 0ms
memory: 8472kb

input:

200
166 187
114 190
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189 61
110 179
195 26
75 29
98 185
162 157
152 111
197 7
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94 151
83 111
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155 23
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161 191
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44 147
96 99
102 113
138 32
56 126
67 164
108 107
72 62
66 31
24 197
80 155
113 41
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88 170
43 6
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99 84
52 128
58...

output:

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result:

ok 201 numbers

Test #88:

score: 0
Accepted
time: 1ms
memory: 8384kb

input:

200
21 196
29 179
131 186
38 113
94 156
170 20
168 186
157 166
185 68
128 11
58 85
76 81
23 15
62 127
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139 117
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145 192
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172 32
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156 198
164 118
99 65
121 185
154 85
66 5
146 35
193 188
151 161
38 182
59 43
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43 126
85 55
70 180
106 11...

output:

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result:

ok 201 numbers