thrasibule

from pathlib import Path
import shutil
p = Path("lost+found")
for f in p.iterdir():
    if f.is_dir():
        package = f / "desc"
        if package.exists():
            with package.open("rt") as fh:
                for line in fh:
                    line = line.rstrip()

thrasibule

from pathlib import Path
import shutil
p = Path("lost+found")
for f in p.iterdir():
    if f.is_dir():
        package = f / "desc"
        if package.exists():
            with package.open("rt") as fh:
                for line in fh:
                    line = line.rstrip()

thrasibule

class A:
    def foo(self):
        A.bar(self)

    def bar(self):
        print("from A")

class B(A):
    def bar(self):
        print("from B")

thrasibule

from math import floor
from bisect import bisect_left
import sys

def rounding(N):
    r = []
    for i in range(1, N):
        if 100 * i/N - floor(100 * i /N) >= 0.5:
            r.append(i)
    return r

thrasibule

100
20
7 0 7 6 0 7 3 0 4 4 7 2 6 8 3 8 5 1 5 4
20
6 9 5 7 6 6 1 9 4 9 8 3 5 4 5 9 1 3 1 3
20
4 5 2 2 5 5 8 8 6 7 9 3 8 6 6 2 8 3 0 7
20
0 9 9 1 5 7 9 4 1 6 7 6 1 9 3 7 1 5 2 9
20

thrasibule

100
200
30 51 52 22 94 90 31 7 77 56 80 31 83 12 92 11 27 50 7 65 77 28 92 45 81 23 33 7 20 94 86 89 12 83 71 0 11 82 7 86 44 80 29 53 82 87 40 57 13 77 8 86 61 58 65 84 35 79 77 59 26 78 31 15 29 92 63 82 53 82 6 19 97 77 10 88 43 32 79 66 80 12 39 57 63 55 93 23 31 72 52 23 73 2 41 74 47 77 62 56 93 27 90 48 60 31 39 70 38 40 32 18 65 69 78 75 26 37 80 26 46 78 69 78 94 58 57 71 60 5 86 3 77 88 70 63 26 21 74 80 33 82 84 72 48 36 58 11 74 47 60 9 65 58 12 52 14 95 9 78 62 65 86 0 55 65 68 60 16 51 23 89 58 20 21 36 21 72 98 66 53 88 2 39 96 68 0 59 77 70 1 22 93 34 0 53 70 78 45 67
200
87 83 67 4 47 49 2 73 49 41 43 79 34 99 40 36 34 11 78 63 81 20 43 23 36 50 51 90 41 21 20 4 20 93 4 17 9 25 33 53 90 25 68 54 10 20 24 93 95 97 53 44 51 87 50 71 6 6 65 85 11 60 45 24 1 62 43 13 11 95 24 49 47 30 42 44 10 87 86 56 38 10 21 71 20 6 77 60 40 77 48 4 54 16 11 27 94 47 30 80 62 28 50 5 74 14 64 91 36 70 22 31 90 92 74 39 61 30 69 33 78 11 72 83 23 54 53 94 69 33 3 11 65 19 16 20 66 54 35 4 63 55 99 6 23 16 35 13

thrasibule

100
1000
94 36 83 48 64 49 18 2 55 38 50 97 14 63 44 33 95 4 54 97 60 8 17 11 78 45 98 84 86 36 92 79 69 53 22 40 67 89 57 94 64 85 6 11 86 7 53 26 77 25 29 1 62 81 50 24 94 83 44 51 99 14 1 79 87 33 56 30 21 48 1 97 43 8 65 70 37 67 49 1 53 60 12 22 69 46 25 90 42 49 45 78 80 33 18 33 16 48 78 91 59 18 99 86 24 83 91 39 36 6 50 7 62 80 20 82 91 16 83 77 31 29 24 55 53 17 44 15 56 15 52 48 52 88 58 74 43 86 97 88 9 61 55 74 87 68 86 54 99 77 34 89 6 21 76 91 89 16 83 45 11 59 34 40 10 58 44 32 48 1 77 81 69 27 12 41 30 6 51 40 33 22 84 99 67 35 30 55 38 29 81 81 66 83 10 18 29 14 98 90 71 87 89 44 11 90 97 14 67 84 61 33 53 4 90 76 90 42 99 33 58 47 9 4 42 1 46 22 26 94 71 79 1 1 43 11 49 25 42 80 23 82 9 98 18 29 88 79 76 12 18 60 23 17 30 44 85 86 11 13 50 6 86 70 18 78 61 84 80 16 15 57 5 46 63 34 78 15 9 53 91 2 8 25 86 16 6 29 87 71 21 70 40 27 55 29 15 32 65 99 54 23 73 88 27 45 74 99 54 42 39 55 81 75 32 0 97 4 57 69 94 24 23 88 46 49 83 92 48 69 7 27 95 59 93 30 38 87 71 94 11 58 27 87 82 32 20 76 95 

thrasibule

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

thrasibule

def solve(l):
    r = sorted(enumerate(l), key=lambda x:x[1])
    for i, (sigma, _) in enumerate(r):
        if (sigma - i) % 2 != 0:
            return i
    else:
        return "OK"

T = int(input())
for i in range(T):

thrasibule

import sys

for line in sys.stdin:
    print(line.rstrip())