Vitaly and Advanced Useless Algorithms

1650F2200· master2s256 MB⌨ stdin/stdout

Examples

Sample 1of 2

Input

5
3 5
5 7 8
1 1 30
2 3 50
2 3 100
1 1 80
3 3 100
1 5
51
1 36 91
1 8 40
1 42 83
1 3 45
1 13 40
2 9
9 20
2 8 64
2 7 64
1 20 56
2 8 76
2 20 48
1 2 89
1 3 38
2 18 66
1 7 51
3 2
7 18 33
1 5 80
3 4 37
2 5
569452312 703565975
1 928391659 66
1 915310 82
2 87017081 92
1 415310 54
2 567745964 82

Output

Sample 2of 2

Input

3
3 9
20 31 40
1 9 64
3 17 100
3 9 59
3 18 57
3 20 49
2 20 82
2 14 95
1 8 75
2 16 67
2 6
20 36
2 2 66
2 20 93
1 3 46
1 10 64
2 8 49
2 18 40
1 1
1000000000
1 1000000000 100

Output

1650F.cpp

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Ln 11·137 BGNU C++20 (64)