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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#346063#4895. Lovely Dogszzafanti35 251ms30280kbC++202.6kb2024-03-07 20:05:152024-03-07 20:05:16

Judging History

你现在查看的是最新测评结果

  • [2024-03-07 20:05:16]
  • 评测
  • 测评结果:35
  • 用时:251ms
  • 内存:30280kb
  • [2024-03-07 20:05:15]
  • 提交

answer

#include<bits/stdc++.h>

using namespace std;
using E=long long;
constexpr __int128 inf=(__int128)1e18+7;

__int128 ksm(E a,E b){
  E ret=1;
  for(int i=0; i<b; i++){
    if((__int128)ret*a>inf) return inf;
    ret=ret*a;
  }
  return ret;
}
int main(){

#ifdef zzafanti
  freopen("in.in","r",stdin);
#endif // zzafanti

  cin.tie(nullptr),cout.tie(nullptr)->sync_with_stdio(false);

  int n,d;
  cin>>n>>d;
  vector<int> a(n+1);
  for(int i=1; i<n; i++){
    int x,y;
    cin>>x>>y;
  }
  for(int i=1; i<=n; i++) cin>>a[i];
  vector<int> mu(n+1),primes,st(n+1),w(n+1);
  for(int i=1; i<=n; i++){
    int x=i;
    w[i]=1;
    for(int j=2; j*j<=x; j++){
      if(x%j) continue;
      int s=0;
      while(x%j==0) w[i]*=-1,x/=j,s++;
      if(s>d){
        w[i]=0;
        break;
      }
    }
    if(x>1) w[i]=-w[i];
  }

  mu[1]=1;
  for(int i=2; i<=n; i++){
    if(!st[i]){
      primes.emplace_back(i);
      mu[i]=-1;
    }
    for(auto j:primes){
      if(i*j>n) break;
      st[i*j]=1;
      if(i%j==0){
        mu[i*j]=0;
        break;
      }
      mu[i*j]=mu[i]*mu[j];
    }
  }
  vector<int> rec(n+1);
    vector<vector<int>> divs(n+1);
    vector<E> sum(n+1);
    for(int i=1; i<=n; i++){
        for(int j=i; j<=n; j+=i){
            divs[j].emplace_back(i);
        }
       // cerr<<i<<' '<<w[i]<<' '<<mu[i]<<endl;
    }
    int ans=0;
    for(E i=1; i<=n; i++){
        E x=0;
        for(auto t:divs[i]) sum[t]+=w[i];
        for(auto t:divs[i]){
            if(ksm(t,d+1)/i>n) continue;
            __int128 tmp=ksm(t,d+1); tmp/=__gcd(tmp,(__int128)i);
            if(tmp>n) continue;
            x+=mu[t]*sum[tmp];
        }
        ans+=w[i]*x;
        rec[i]=w[i]*x;
 //     cout<<i<<' '<<w[i]*x<<endl;
    }

    /*
    for(int i=1; i<=n; i++){
      for(int j=1; j<=n; j++){
        cout<<i*j<<' ';
      }
      cout<<endl;
    }
    cout<<endl;
    for(int i=1; i<=n; i++){
      E x=0;
      for(int j=1; j<=i; j++){
        x+=mu[i*j];
      }
      if(x!=rec[i]){
        cout<<i<<' '<<x<<' '<<rec[i]<<endl;
        assert(0);
      }
      //cout<<i<<' '<<x<<endl;
      /*for(int j=1; j<=n; j++){
        cout<<mu[i*j]<<' ';
      }
      cout<<endl;
    }*/

    cout<<ans<<endl;

    for(int i=1; i<=n; i++){
        E x=0;
        for(auto t:divs[i]){
            __int128 tmp=ksm(t,d+1);
            if((__int128)i*i%tmp==0) x+=mu[t];
        }
        st[i]=x;
    }
    //cout<<T<<endl;

    for(int i=2; i<=n; i++){
      cout<<w[a[i]]*w[a[i]]*st[a[i]]<<'\n';
    }

  return 0;
}

Details

Tip: Click on the bar to expand more detailed information

Subtask #1:

score: 0
Wrong Answer

Test #1:

score: 0
Wrong Answer
time: 0ms
memory: 3580kb

input:

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

output:

16
1
1
1
0
1
0
0
0
1
1
1
1
1
1
1
1
0
0
0

result:

wrong answer 8th words differ - expected: '12', found: '0'

Subtask #2:

score: 0
Wrong Answer

Test #24:

score: 0
Wrong Answer
time: 2ms
memory: 3836kb

input:

2000 1
134 1468
867 1750
351 1220
1690 1888
1685 134
585 282
1142 643
206 271
260 1833
1987 770
1029 1667
322 1371
341 518
601 915
119 893
1933 1502
951 1785
1056 1630
1957 1208
96 55
1508 1212
331 427
505 151
1378 1486
1545 697
1459 629
202 997
180 1917
1638 1177
1244 1896
302 658
1433 1605
1318 19...

output:

581
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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0
0
0
...

result:

wrong answer 2nd words differ - expected: '-3', found: '0'

Subtask #3:

score: 0
Wrong Answer

Test #45:

score: 0
Wrong Answer
time: 245ms
memory: 30112kb

input:

200000 20
117994 12616
53490 106425
103660 50033
132640 78252
58384 19939
69183 10015
39098 165030
179856 130356
65245 57831
18234 83378
4240 154896
177149 102260
4634 180087
132390 19627
98506 60775
1890 120740
87908 21917
41323 192721
181885 96684
69412 139951
9800 38301
59025 29879
186185 81402
1...

output:

143459
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
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1
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1
1
1
1
1
1
1
1
1
1...

result:

wrong answer 3rd words differ - expected: '6', found: '1'

Subtask #4:

score: 20
Accepted

Test #50:

score: 20
Accepted
time: 251ms
memory: 29988kb

input:

200000 1
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
1 10
1 11
1 12
1 13
1 14
1 15
1 16
1 17
1 18
1 19
1 20
1 21
1 22
1 23
1 24
1 25
1 26
1 27
1 28
1 29
1 30
1 31
1 32
1 33
1 34
1 35
1 36
1 37
1 38
1 39
1 40
1 41
1 42
1 43
1 44
1 45
1 46
1 47
1 48
1 49
1 50
1 51
1 52
1 53
1 54
1 55
1 56
1 57
1 58
1 59
1 60
1 61...

output:

-44916
0
0
0
0
0
0
0
0
0
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0
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0
0
0
0
0
0...

result:

ok 200000 tokens

Test #51:

score: 0
Accepted
time: 237ms
memory: 29992kb

input:

200000 1
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
1 10
1 11
1 12
1 13
1 14
1 15
1 16
1 17
1 18
1 19
1 20
1 21
1 22
1 23
1 24
1 25
1 26
1 27
1 28
1 29
1 30
1 31
1 32
1 33
1 34
1 35
1 36
1 37
1 38
1 39
1 40
1 41
1 42
1 43
1 44
1 45
1 46
1 47
1 48
1 49
1 50
1 51
1 52
1 53
1 54
1 55
1 56
1 57
1 58
1 59
1 60
1 61...

output:

-44916
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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0
0
0
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0
0
0
0
0
0...

result:

ok 200000 tokens

Test #52:

score: 0
Accepted
time: 237ms
memory: 29948kb

input:

200000 1
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
1 10
1 11
1 12
1 13
1 14
1 15
1 16
1 17
1 18
1 19
1 20
1 21
1 22
1 23
1 24
1 25
1 26
1 27
1 28
1 29
1 30
1 31
1 32
1 33
1 34
1 35
1 36
1 37
1 38
1 39
1 40
1 41
1 42
1 43
1 44
1 45
1 46
1 47
1 48
1 49
1 50
1 51
1 52
1 53
1 54
1 55
1 56
1 57
1 58
1 59
1 60
1 61...

output:

-44916
0
0
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0
0...

result:

ok 200000 tokens

Test #53:

score: 0
Accepted
time: 242ms
memory: 29960kb

input:

200000 1
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
1 10
1 11
1 12
1 13
1 14
1 15
1 16
1 17
1 18
1 19
1 20
1 21
1 22
1 23
1 24
1 25
1 26
1 27
1 28
1 29
1 30
1 31
1 32
1 33
1 34
1 35
1 36
1 37
1 38
1 39
1 40
1 41
1 42
1 43
1 44
1 45
1 46
1 47
1 48
1 49
1 50
1 51
1 52
1 53
1 54
1 55
1 56
1 57
1 58
1 59
1 60
1 61...

output:

-44916
0
0
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0
0...

result:

ok 200000 tokens

Test #54:

score: 0
Accepted
time: 234ms
memory: 29964kb

input:

200000 1
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
1 10
1 11
1 12
1 13
1 14
1 15
1 16
1 17
1 18
1 19
1 20
1 21
1 22
1 23
1 24
1 25
1 26
1 27
1 28
1 29
1 30
1 31
1 32
1 33
1 34
1 35
1 36
1 37
1 38
1 39
1 40
1 41
1 42
1 43
1 44
1 45
1 46
1 47
1 48
1 49
1 50
1 51
1 52
1 53
1 54
1 55
1 56
1 57
1 58
1 59
1 60
1 61...

output:

-44916
0
0
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0
0...

result:

ok 200000 tokens

Subtask #5:

score: 15
Accepted

Test #55:

score: 15
Accepted
time: 224ms
memory: 29920kb

input:

200000 1
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
1 10
1 11
1 12
1 13
1 14
1 15
1 16
1 17
1 18
1 19
1 20
1 21
1 22
1 23
1 24
1 25
1 26
1 27
1 28
1 29
1 30
1 31
1 32
1 33
1 34
1 35
1 36
1 37
1 38
1 39
1 40
1 41
1 42
1 43
1 44
1 45
1 46
1 47
1 48
1 49
1 50
1 51
1 52
1 53
1 54
1 55
1 56
1 57
1 58
1 59
1 60
1 61...

output:

-44916
0
0
0
0
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0
0
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0
0
0
0
0...

result:

ok 200000 tokens

Test #56:

score: 0
Accepted
time: 243ms
memory: 30080kb

input:

200000 1
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
1 10
1 11
1 12
1 13
1 14
1 15
1 16
1 17
1 18
1 19
1 20
1 21
1 22
1 23
1 24
1 25
1 26
1 27
1 28
1 29
1 30
1 31
1 32
1 33
1 34
1 35
1 36
1 37
1 38
1 39
1 40
1 41
1 42
1 43
1 44
1 45
1 46
1 47
1 48
1 49
1 50
1 51
1 52
1 53
1 54
1 55
1 56
1 57
1 58
1 59
1 60
1 61...

output:

-44916
0
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0...

result:

ok 200000 tokens

Test #57:

score: 0
Accepted
time: 234ms
memory: 29964kb

input:

200000 1
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
1 10
1 11
1 12
1 13
1 14
1 15
1 16
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1 18
1 19
1 20
1 21
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1 23
1 24
1 25
1 26
1 27
1 28
1 29
1 30
1 31
1 32
1 33
1 34
1 35
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1 37
1 38
1 39
1 40
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1 44
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1 46
1 47
1 48
1 49
1 50
1 51
1 52
1 53
1 54
1 55
1 56
1 57
1 58
1 59
1 60
1 61...

output:

-44916
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0...

result:

ok 200000 tokens

Test #58:

score: 0
Accepted
time: 250ms
memory: 30008kb

input:

200000 2
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
1 10
1 11
1 12
1 13
1 14
1 15
1 16
1 17
1 18
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1 20
1 21
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1 23
1 24
1 25
1 26
1 27
1 28
1 29
1 30
1 31
1 32
1 33
1 34
1 35
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1 37
1 38
1 39
1 40
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1 47
1 48
1 49
1 50
1 51
1 52
1 53
1 54
1 55
1 56
1 57
1 58
1 59
1 60
1 61...

output:

685522
1
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0
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0
1
1
0...

result:

ok 200000 tokens

Test #59:

score: 0
Accepted
time: 244ms
memory: 29956kb

input:

200000 2
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
1 10
1 11
1 12
1 13
1 14
1 15
1 16
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1 49
1 50
1 51
1 52
1 53
1 54
1 55
1 56
1 57
1 58
1 59
1 60
1 61...

output:

685522
1
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1
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1
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0
0
0
0
1
1
1
1
1
1
1...

result:

ok 200000 tokens

Test #60:

score: 0
Accepted
time: 246ms
memory: 30264kb

input:

200000 3
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
1 10
1 11
1 12
1 13
1 14
1 15
1 16
1 17
1 18
1 19
1 20
1 21
1 22
1 23
1 24
1 25
1 26
1 27
1 28
1 29
1 30
1 31
1 32
1 33
1 34
1 35
1 36
1 37
1 38
1 39
1 40
1 41
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1 43
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1 45
1 46
1 47
1 48
1 49
1 50
1 51
1 52
1 53
1 54
1 55
1 56
1 57
1 58
1 59
1 60
1 61...

output:

57126
0
1
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0
1
1
0
1
...

result:

ok 200000 tokens

Test #61:

score: 0
Accepted
time: 241ms
memory: 29940kb

input:

200000 4
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
1 10
1 11
1 12
1 13
1 14
1 15
1 16
1 17
1 18
1 19
1 20
1 21
1 22
1 23
1 24
1 25
1 26
1 27
1 28
1 29
1 30
1 31
1 32
1 33
1 34
1 35
1 36
1 37
1 38
1 39
1 40
1 41
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1 43
1 44
1 45
1 46
1 47
1 48
1 49
1 50
1 51
1 52
1 53
1 54
1 55
1 56
1 57
1 58
1 59
1 60
1 61...

output:

288980
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1
1
1...

result:

ok 200000 tokens

Test #62:

score: 0
Accepted
time: 232ms
memory: 30108kb

input:

200000 5
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
1 10
1 11
1 12
1 13
1 14
1 15
1 16
1 17
1 18
1 19
1 20
1 21
1 22
1 23
1 24
1 25
1 26
1 27
1 28
1 29
1 30
1 31
1 32
1 33
1 34
1 35
1 36
1 37
1 38
1 39
1 40
1 41
1 42
1 43
1 44
1 45
1 46
1 47
1 48
1 49
1 50
1 51
1 52
1 53
1 54
1 55
1 56
1 57
1 58
1 59
1 60
1 61...

output:

63577
1
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1
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1
1
1
...

result:

ok 200000 tokens

Test #63:

score: 0
Accepted
time: 228ms
memory: 29916kb

input:

200000 6
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
1 10
1 11
1 12
1 13
1 14
1 15
1 16
1 17
1 18
1 19
1 20
1 21
1 22
1 23
1 24
1 25
1 26
1 27
1 28
1 29
1 30
1 31
1 32
1 33
1 34
1 35
1 36
1 37
1 38
1 39
1 40
1 41
1 42
1 43
1 44
1 45
1 46
1 47
1 48
1 49
1 50
1 51
1 52
1 53
1 54
1 55
1 56
1 57
1 58
1 59
1 60
1 61...

output:

204579
1
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1
1
1...

result:

ok 200000 tokens

Test #64:

score: 0
Accepted
time: 242ms
memory: 30068kb

input:

200000 7
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
1 10
1 11
1 12
1 13
1 14
1 15
1 16
1 17
1 18
1 19
1 20
1 21
1 22
1 23
1 24
1 25
1 26
1 27
1 28
1 29
1 30
1 31
1 32
1 33
1 34
1 35
1 36
1 37
1 38
1 39
1 40
1 41
1 42
1 43
1 44
1 45
1 46
1 47
1 48
1 49
1 50
1 51
1 52
1 53
1 54
1 55
1 56
1 57
1 58
1 59
1 60
1 61...

output:

86937
1
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1
1
1
1
1
...

result:

ok 200000 tokens

Test #65:

score: 0
Accepted
time: 224ms
memory: 30004kb

input:

200000 8
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
1 10
1 11
1 12
1 13
1 14
1 15
1 16
1 17
1 18
1 19
1 20
1 21
1 22
1 23
1 24
1 25
1 26
1 27
1 28
1 29
1 30
1 31
1 32
1 33
1 34
1 35
1 36
1 37
1 38
1 39
1 40
1 41
1 42
1 43
1 44
1 45
1 46
1 47
1 48
1 49
1 50
1 51
1 52
1 53
1 54
1 55
1 56
1 57
1 58
1 59
1 60
1 61...

output:

174250
1
1
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1
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1
1
1
1...

result:

ok 200000 tokens

Test #66:

score: 0
Accepted
time: 225ms
memory: 30204kb

input:

200000 9
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
1 10
1 11
1 12
1 13
1 14
1 15
1 16
1 17
1 18
1 19
1 20
1 21
1 22
1 23
1 24
1 25
1 26
1 27
1 28
1 29
1 30
1 31
1 32
1 33
1 34
1 35
1 36
1 37
1 38
1 39
1 40
1 41
1 42
1 43
1 44
1 45
1 46
1 47
1 48
1 49
1 50
1 51
1 52
1 53
1 54
1 55
1 56
1 57
1 58
1 59
1 60
1 61...

output:

109811
1
0
1
1
1
1
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1
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1
1
1
1
1
1
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1
1
1
1
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1
1
1
1
1
1...

result:

ok 200000 tokens

Test #67:

score: 0
Accepted
time: 233ms
memory: 30120kb

input:

200000 10
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
1 10
1 11
1 12
1 13
1 14
1 15
1 16
1 17
1 18
1 19
1 20
1 21
1 22
1 23
1 24
1 25
1 26
1 27
1 28
1 29
1 30
1 31
1 32
1 33
1 34
1 35
1 36
1 37
1 38
1 39
1 40
1 41
1 42
1 43
1 44
1 45
1 46
1 47
1 48
1 49
1 50
1 51
1 52
1 53
1 54
1 55
1 56
1 57
1 58
1 59
1 60
1 6...

output:

160094
1
1
1
1
1
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1
1
0
1
1
1
1
1
1
1...

result:

ok 200000 tokens

Test #68:

score: 0
Accepted
time: 222ms
memory: 30112kb

input:

200000 11
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
1 10
1 11
1 12
1 13
1 14
1 15
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1 58
1 59
1 60
1 6...

output:

126754
1
1
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1
1
1
1...

result:

ok 200000 tokens

Test #69:

score: 0
Accepted
time: 226ms
memory: 30060kb

input:

200000 12
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
1 10
1 11
1 12
1 13
1 14
1 15
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1 50
1 51
1 52
1 53
1 54
1 55
1 56
1 57
1 58
1 59
1 60
1 6...

output:

153287
1
1
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1
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1
1
1
1
1
1...

result:

ok 200000 tokens

Test #70:

score: 0
Accepted
time: 236ms
memory: 30008kb

input:

200000 13
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
1 10
1 11
1 12
1 13
1 14
1 15
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1 50
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1 53
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1 55
1 56
1 57
1 58
1 59
1 60
1 6...

output:

134751
1
1
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1
1
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1
1
1
1
1
1...

result:

ok 200000 tokens

Test #71:

score: 0
Accepted
time: 230ms
memory: 30012kb

input:

200000 14
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
1 10
1 11
1 12
1 13
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1 15
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1 49
1 50
1 51
1 52
1 53
1 54
1 55
1 56
1 57
1 58
1 59
1 60
1 6...

output:

148021
1
1
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1
1
1
1...

result:

ok 200000 tokens

Test #72:

score: 0
Accepted
time: 231ms
memory: 30092kb

input:

200000 15
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
1 10
1 11
1 12
1 13
1 14
1 15
1 16
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1 28
1 29
1 30
1 31
1 32
1 33
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1 37
1 38
1 39
1 40
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1 46
1 47
1 48
1 49
1 50
1 51
1 52
1 53
1 54
1 55
1 56
1 57
1 58
1 59
1 60
1 6...

output:

139082
1
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1
1
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1...

result:

ok 200000 tokens

Test #73:

score: 0
Accepted
time: 234ms
memory: 30136kb

input:

200000 16
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
1 10
1 11
1 12
1 13
1 14
1 15
1 16
1 17
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1 19
1 20
1 21
1 22
1 23
1 24
1 25
1 26
1 27
1 28
1 29
1 30
1 31
1 32
1 33
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1 35
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1 37
1 38
1 39
1 40
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1 42
1 43
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1 46
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1 48
1 49
1 50
1 51
1 52
1 53
1 54
1 55
1 56
1 57
1 58
1 59
1 60
1 6...

output:

144986
1
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1
1
1
1...

result:

ok 200000 tokens

Test #74:

score: 0
Accepted
time: 221ms
memory: 30276kb

input:

200000 17
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
1 10
1 11
1 12
1 13
1 14
1 15
1 16
1 17
1 18
1 19
1 20
1 21
1 22
1 23
1 24
1 25
1 26
1 27
1 28
1 29
1 30
1 31
1 32
1 33
1 34
1 35
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1 37
1 38
1 39
1 40
1 41
1 42
1 43
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1 45
1 46
1 47
1 48
1 49
1 50
1 51
1 52
1 53
1 54
1 55
1 56
1 57
1 58
1 59
1 60
1 6...

output:

141865
1
1
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1...

result:

ok 200000 tokens

Test #75:

score: 0
Accepted
time: 223ms
memory: 30280kb

input:

200000 18
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
1 10
1 11
1 12
1 13
1 14
1 15
1 16
1 17
1 18
1 19
1 20
1 21
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1 24
1 25
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1 28
1 29
1 30
1 31
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1 33
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1 35
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1 37
1 38
1 39
1 40
1 41
1 42
1 43
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1 45
1 46
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1 48
1 49
1 50
1 51
1 52
1 53
1 54
1 55
1 56
1 57
1 58
1 59
1 60
1 6...

output:

143935
1
1
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1
1
1...

result:

ok 200000 tokens

Test #76:

score: 0
Accepted
time: 245ms
memory: 30124kb

input:

200000 19
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
1 10
1 11
1 12
1 13
1 14
1 15
1 16
1 17
1 18
1 19
1 20
1 21
1 22
1 23
1 24
1 25
1 26
1 27
1 28
1 29
1 30
1 31
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1 33
1 34
1 35
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1 37
1 38
1 39
1 40
1 41
1 42
1 43
1 44
1 45
1 46
1 47
1 48
1 49
1 50
1 51
1 52
1 53
1 54
1 55
1 56
1 57
1 58
1 59
1 60
1 6...

output:

142672
1
1
1
1
1
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1
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1
1
1
1
1...

result:

ok 200000 tokens

Test #77:

score: 0
Accepted
time: 240ms
memory: 29992kb

input:

200000 20
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
1 10
1 11
1 12
1 13
1 14
1 15
1 16
1 17
1 18
1 19
1 20
1 21
1 22
1 23
1 24
1 25
1 26
1 27
1 28
1 29
1 30
1 31
1 32
1 33
1 34
1 35
1 36
1 37
1 38
1 39
1 40
1 41
1 42
1 43
1 44
1 45
1 46
1 47
1 48
1 49
1 50
1 51
1 52
1 53
1 54
1 55
1 56
1 57
1 58
1 59
1 60
1 6...

output:

143459
1
1
1
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1
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1...

result:

ok 200000 tokens

Subtask #6:

score: 0
Wrong Answer

Test #78:

score: 0
Wrong Answer
time: 47ms
memory: 9684kb

input:

50000 1
8097 41839
17674 41774
40520 8024
5786 38261
20664 43471
1217 49276
11185 40807
14186 25584
31704 14814
42333 41475
13053 39565
45938 30104
5826 39463
5031 10814
43784 6042
58 33849
42978 18978
36307 33276
34769 4351
27884 37532
27528 29431
29451 39345
10946 9667
19016 47269
7911 30103
10308...

output:

-9152
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...

result:

wrong answer 8th words differ - expected: '-1', found: '0'

Subtask #7:

score: 0
Wrong Answer

Test #103:

score: 0
Wrong Answer
time: 240ms
memory: 30152kb

input:

200000 1
118863 188865
188022 168616
118976 119404
178852 33449
81624 40431
151228 160976
68943 136313
57200 117631
147789 139875
100240 55537
164811 145415
103548 186750
15010 168029
155731 107005
69836 1502
86171 122700
83448 131948
189162 94464
128210 2509
49724 183329
174782 192641
27687 71315
1...

output:

-44916
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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:

wrong answer 11th words differ - expected: '-1', found: '0'